From a461b327b5f2d5d9a3654967e42f36bb34be3c88 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 20:58:37 +0800
Subject: [PATCH 01/37] =?UTF-8?q?=E7=94=9F=E6=88=90demo=E4=B8=AD=E9=97=B4?=
 =?UTF-8?q?=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/middleware/demo.middleware.spec.ts | 7 +++++++
 src/core/middleware/demo.middleware.ts      | 8 ++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 src/core/middleware/demo.middleware.spec.ts
 create mode 100644 src/core/middleware/demo.middleware.ts

diff --git a/src/core/middleware/demo.middleware.spec.ts b/src/core/middleware/demo.middleware.spec.ts
new file mode 100644
index 0000000..b2672f0
--- /dev/null
+++ b/src/core/middleware/demo.middleware.spec.ts
@@ -0,0 +1,7 @@
+import { DemoMiddleware } from './demo.middleware';
+
+describe('DemoMiddleware', () => {
+  it('should be defined', () => {
+    expect(new DemoMiddleware()).toBeDefined();
+  });
+});
diff --git a/src/core/middleware/demo.middleware.ts b/src/core/middleware/demo.middleware.ts
new file mode 100644
index 0000000..c64b262
--- /dev/null
+++ b/src/core/middleware/demo.middleware.ts
@@ -0,0 +1,8 @@
+import { Injectable, NestMiddleware } from '@nestjs/common';
+
+@Injectable()
+export class DemoMiddleware implements NestMiddleware {
+  use(req: any, res: any, next: () => void) {
+    next();
+  }
+}

From 5b437f97041563e50c6aaa804efcc92655fc5da6 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:01:46 +0800
Subject: [PATCH 02/37] =?UTF-8?q?=E7=94=9F=E6=88=90=E6=9C=8D=E5=8A=A1?=
 =?UTF-8?q?=EF=BC=8Cdemo=EF=BC=8Cnest=20generate=20service=20demo=20posts/?=
 =?UTF-8?q?providers?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app.module.ts                             |  3 ++-
 src/posts/providers/demo/demo.service.spec.ts | 18 ++++++++++++++++++
 src/posts/providers/demo/demo.service.ts      |  4 ++++
 3 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 src/posts/providers/demo/demo.service.spec.ts
 create mode 100644 src/posts/providers/demo/demo.service.ts

diff --git a/src/app.module.ts b/src/app.module.ts
index 563c676..db9f600 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -2,10 +2,11 @@ import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { PostsController } from './posts/posts.controller';
+import { DemoService } from './posts/providers/demo/demo.service';
 
 @Module({
   imports: [],
   controllers: [AppController, PostsController],
-  providers: [AppService],
+  providers: [AppService, DemoService],
 })
 export class AppModule {}
diff --git a/src/posts/providers/demo/demo.service.spec.ts b/src/posts/providers/demo/demo.service.spec.ts
new file mode 100644
index 0000000..552dbbd
--- /dev/null
+++ b/src/posts/providers/demo/demo.service.spec.ts
@@ -0,0 +1,18 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { DemoService } from './demo.service';
+
+describe('DemoService', () => {
+  let service: DemoService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [DemoService],
+    }).compile();
+
+    service = module.get<DemoService>(DemoService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+});
diff --git a/src/posts/providers/demo/demo.service.ts b/src/posts/providers/demo/demo.service.ts
new file mode 100644
index 0000000..3adc13f
--- /dev/null
+++ b/src/posts/providers/demo/demo.service.ts
@@ -0,0 +1,4 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class DemoService {}

From 1f15a00a2223da95d667981726c566b9cfd77dd4 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:06:28 +0800
Subject: [PATCH 03/37] =?UTF-8?q?=E7=94=9F=E6=88=90=E6=8E=A5=E5=8F=A3?=
 =?UTF-8?q?=E6=96=87=E4=BB=B6=EF=BC=8Cpost=20interface=EF=BC=8Cnest=20gene?=
 =?UTF-8?q?rate=20interface=20post=20posts/interfaces?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/posts/interfaces/post.interface.ts | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 src/posts/interfaces/post.interface.ts

diff --git a/src/posts/interfaces/post.interface.ts b/src/posts/interfaces/post.interface.ts
new file mode 100644
index 0000000..5200a8f
--- /dev/null
+++ b/src/posts/interfaces/post.interface.ts
@@ -0,0 +1 @@
+export interface Post {}

From c3192052152df34e2252c7835ee2bed1f9b04a79 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:12:12 +0800
Subject: [PATCH 04/37] =?UTF-8?q?=E6=8E=A5=E5=8F=A3=E6=9A=82=E5=8F=AA?=
 =?UTF-8?q?=E4=B8=80=E4=B8=AA=E5=AD=97=E6=AE=B5=EF=BC=8Ctitle?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/posts/interfaces/post.interface.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/posts/interfaces/post.interface.ts b/src/posts/interfaces/post.interface.ts
index 5200a8f..991c559 100644
--- a/src/posts/interfaces/post.interface.ts
+++ b/src/posts/interfaces/post.interface.ts
@@ -1 +1,3 @@
-export interface Post {}
+export interface Post {
+    title: string
+}

From b56361bfadb6e62a1a57c84913636f9502fc6d86 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:12:44 +0800
Subject: [PATCH 05/37] =?UTF-8?q?=E5=BC=95=E5=85=A5Post=EF=BC=8C=E6=96=B0?=
 =?UTF-8?q?=E5=BB=BA=E4=B8=A4=E4=B8=AA=E6=96=B9=E6=B3=95=EF=BC=9AfindAll?=
 =?UTF-8?q?=EF=BC=8Ccreate?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/posts/providers/demo/demo.service.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/posts/providers/demo/demo.service.ts b/src/posts/providers/demo/demo.service.ts
index 3adc13f..5735da6 100644
--- a/src/posts/providers/demo/demo.service.ts
+++ b/src/posts/providers/demo/demo.service.ts
@@ -1,4 +1,15 @@
 import { Injectable } from '@nestjs/common';
+import { Post } from 'src/posts/interfaces/post.interface';
 
 @Injectable()
-export class DemoService {}
+export class DemoService {
+    private readonly posts: Post[] = [];
+
+    findAll(): Post[] {
+        return this.posts;
+    }
+
+    create(post: Post) {
+        this.posts.push(post);
+    }
+}

From 4ee0b7210b6609c543c902b32d00d49629b50d33 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:23:43 +0800
Subject: [PATCH 06/37] =?UTF-8?q?=E6=8A=8A=E6=9C=8D=E5=8A=A1=E7=9A=84DemoS?=
 =?UTF-8?q?ervice=E5=BC=95=E5=85=A5=E5=88=B0controller=E6=9D=A5=EF=BC=8Cge?=
 =?UTF-8?q?t=E8=B7=AF=E7=94=B1=E5=AF=B9=E5=BA=94findAll=EF=BC=8Cpost?=
 =?UTF-8?q?=E5=AF=B9=E5=BA=94create=EF=BC=8C=E6=9A=82=E6=97=B6=E4=BF=9D?=
 =?UTF-8?q?=E5=AD=98=E5=9C=A8=E4=B8=B4=E6=97=B6=E5=AF=B9=E8=B1=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/posts/posts.controller.ts | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/posts/posts.controller.ts b/src/posts/posts.controller.ts
index e51b874..515550f 100644
--- a/src/posts/posts.controller.ts
+++ b/src/posts/posts.controller.ts
@@ -1,17 +1,20 @@
 import { Controller, Get, Post, Req, Query, Headers, Param, Body } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
+import { DemoService } from './providers/demo/demo.service'
+
 
 @Controller('posts')
 export class PostsController {
+    private readonly demoService;
+
+    constructor(demoService: DemoService) {
+        this.demoService = demoService
+    }
+
+
     @Get()
-    index(@Headers('authorization') headers, @Query() query) {
-        console.log(headers)
-        console.log(query)
-        return [
-            {
-                title: 'hello ~'
-            }
-        ]
+    index() {
+        return this.demoService.findAll();
     }
 
     @Get(':id')
@@ -23,7 +26,6 @@ export class PostsController {
 
     @Post()
     store(@Body() post: CreatePostDto) {
-        console.log(post)
-        return post
+        this.demoService.create(post);
     }
 }

From 71a16606db779a9c6f085dd9d1685a3f438651c2 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:27:42 +0800
Subject: [PATCH 07/37] =?UTF-8?q?=E6=9B=B4=E5=8A=A0=E7=AE=80=E4=BE=BF?=
 =?UTF-8?q?=E7=9A=84=E6=B3=A8=E5=85=A5=E6=96=B9=E6=B3=95=EF=BC=8C=E4=B8=8D?=
 =?UTF-8?q?=E7=94=A8=E4=BA=8B=E5=85=88=E5=A3=B0=E6=98=8E=E5=8F=8A=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8this=E6=9D=A5=E8=B5=8B=E5=80=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/posts/posts.controller.ts | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/posts/posts.controller.ts b/src/posts/posts.controller.ts
index 515550f..57096e5 100644
--- a/src/posts/posts.controller.ts
+++ b/src/posts/posts.controller.ts
@@ -5,12 +5,8 @@ import { DemoService } from './providers/demo/demo.service'
 
 @Controller('posts')
 export class PostsController {
-    private readonly demoService;
-
-    constructor(demoService: DemoService) {
-        this.demoService = demoService
-    }
 
+    constructor(private readonly demoService: DemoService) {}
 
     @Get()
     index() {

From bf25cd7eaa65183799544600b87a69cbf8aba130 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 21:50:28 +0800
Subject: [PATCH 08/37] =?UTF-8?q?=E5=B0=86posts=E8=BD=AC=E4=B8=BA=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AAmodule=EF=BC=9B=E5=85=88=E5=BB=BA=E4=B8=AAnest=20gener?=
 =?UTF-8?q?ate=20module=20posts=EF=BC=8C=E7=84=B6=E5=90=8E=E6=8A=8Aposts?=
 =?UTF-8?q?=E6=95=B4=E4=B8=AA=E6=94=BE=E5=88=B0modules=E9=87=8C=E9=9D=A2?=
 =?UTF-8?q?=E5=8E=BB=EF=BC=8C=E6=8A=8Acontroller=E5=92=8Cprovider=E6=94=B6?=
 =?UTF-8?q?=E7=B4=A7=E5=88=B0posts=20module=E9=87=8C=E9=9D=A2=E5=8E=BB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app.module.ts                                        | 9 ++++-----
 src/{ => modules}/posts/interfaces/post.interface.ts     | 0
 src/{ => modules}/posts/post.dto.ts                      | 0
 src/{ => modules}/posts/posts.controller.spec.ts         | 0
 src/{ => modules}/posts/posts.controller.ts              | 0
 src/modules/posts/posts.module.ts                        | 9 +++++++++
 .../posts/providers/demo/demo.service.spec.ts            | 0
 src/{ => modules}/posts/providers/demo/demo.service.ts   | 2 +-
 8 files changed, 14 insertions(+), 6 deletions(-)
 rename src/{ => modules}/posts/interfaces/post.interface.ts (100%)
 rename src/{ => modules}/posts/post.dto.ts (100%)
 rename src/{ => modules}/posts/posts.controller.spec.ts (100%)
 rename src/{ => modules}/posts/posts.controller.ts (100%)
 create mode 100644 src/modules/posts/posts.module.ts
 rename src/{ => modules}/posts/providers/demo/demo.service.spec.ts (100%)
 rename src/{ => modules}/posts/providers/demo/demo.service.ts (78%)

diff --git a/src/app.module.ts b/src/app.module.ts
index db9f600..68590ae 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,12 +1,11 @@
 import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
-import { PostsController } from './posts/posts.controller';
-import { DemoService } from './posts/providers/demo/demo.service';
+import { PostsModule } from './modules/posts/posts.module';
 
 @Module({
-  imports: [],
-  controllers: [AppController, PostsController],
-  providers: [AppService, DemoService],
+  imports: [PostsModule],
+  controllers: [AppController],
+  providers: [AppService],
 })
 export class AppModule {}
diff --git a/src/posts/interfaces/post.interface.ts b/src/modules/posts/interfaces/post.interface.ts
similarity index 100%
rename from src/posts/interfaces/post.interface.ts
rename to src/modules/posts/interfaces/post.interface.ts
diff --git a/src/posts/post.dto.ts b/src/modules/posts/post.dto.ts
similarity index 100%
rename from src/posts/post.dto.ts
rename to src/modules/posts/post.dto.ts
diff --git a/src/posts/posts.controller.spec.ts b/src/modules/posts/posts.controller.spec.ts
similarity index 100%
rename from src/posts/posts.controller.spec.ts
rename to src/modules/posts/posts.controller.spec.ts
diff --git a/src/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
similarity index 100%
rename from src/posts/posts.controller.ts
rename to src/modules/posts/posts.controller.ts
diff --git a/src/modules/posts/posts.module.ts b/src/modules/posts/posts.module.ts
new file mode 100644
index 0000000..b329793
--- /dev/null
+++ b/src/modules/posts/posts.module.ts
@@ -0,0 +1,9 @@
+import { Module } from '@nestjs/common';
+import { PostsController } from './posts.controller';
+import { DemoService } from "./providers/demo/demo.service";
+
+@Module({
+    controllers: [PostsController],
+    providers: [DemoService]
+})
+export class PostsModule {}
diff --git a/src/posts/providers/demo/demo.service.spec.ts b/src/modules/posts/providers/demo/demo.service.spec.ts
similarity index 100%
rename from src/posts/providers/demo/demo.service.spec.ts
rename to src/modules/posts/providers/demo/demo.service.spec.ts
diff --git a/src/posts/providers/demo/demo.service.ts b/src/modules/posts/providers/demo/demo.service.ts
similarity index 78%
rename from src/posts/providers/demo/demo.service.ts
rename to src/modules/posts/providers/demo/demo.service.ts
index 5735da6..0168854 100644
--- a/src/posts/providers/demo/demo.service.ts
+++ b/src/modules/posts/providers/demo/demo.service.ts
@@ -1,5 +1,5 @@
 import { Injectable } from '@nestjs/common';
-import { Post } from 'src/posts/interfaces/post.interface';
+import { Post } from 'src/modules/posts/interfaces/post.interface';
 
 @Injectable()
 export class DemoService {

From 41e876acd695e6a2f6fc56e0dfea41f0880f6515 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:07:12 +0800
Subject: [PATCH 09/37] =?UTF-8?q?=E6=8A=8A=E4=B8=AD=E9=97=B4=E4=BB=B6?=
 =?UTF-8?q?=E7=94=A8=E8=B5=B7=E6=9D=A5=EF=BC=9A=E4=B8=AD=E9=97=B4=E4=BB=B6?=
 =?UTF-8?q?=E6=98=AF=E4=B8=89=E5=8F=82=E6=95=B0=E5=B7=A5=E5=85=B7=EF=BC=8C?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=E9=9C=80=E8=A6=81=E4=BF=AE=E6=94=B9AppModule?=
 =?UTF-8?q?=E7=9A=84configure=EF=BC=8C=E5=8A=A0=E5=85=A5consumer=E6=9D=A5a?=
 =?UTF-8?q?pply=E5=92=8CforRoutes=EF=BC=8C=E8=BF=99=E9=87=8C=E5=BA=94?=
 =?UTF-8?q?=E8=AF=A5=E6=98=AF=E5=8F=AF=E4=BB=A5=E7=BB=99=E6=95=B0=E7=BB=84?=
 =?UTF-8?q?=EF=BC=8C=E7=94=A8=E6=9D=A5=E5=AF=B9=E5=A4=9A=E4=B8=AA=E8=B7=AF?=
 =?UTF-8?q?=E7=94=B1=E8=BF=9B=E8=A1=8C=E5=A4=84=E7=90=86=E5=90=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app.module.ts                      | 9 +++++++--
 src/core/middleware/demo.middleware.ts | 1 +
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/app.module.ts b/src/app.module.ts
index 68590ae..5214add 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -1,11 +1,16 @@
-import { Module } from '@nestjs/common';
+import { Module, NestModule, MiddlewareConsumer} from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { PostsModule } from './modules/posts/posts.module';
+import { DemoMiddleware } from './core/middleware/demo.middleware'
 
 @Module({
   imports: [PostsModule],
   controllers: [AppController],
   providers: [AppService],
 })
-export class AppModule {}
+export class AppModule implements NestModule {
+  configure(consumer: MiddlewareConsumer) {
+    consumer.apply(DemoMiddleware).forRoutes('posts')
+  }
+}
diff --git a/src/core/middleware/demo.middleware.ts b/src/core/middleware/demo.middleware.ts
index c64b262..18c0a06 100644
--- a/src/core/middleware/demo.middleware.ts
+++ b/src/core/middleware/demo.middleware.ts
@@ -3,6 +3,7 @@ import { Injectable, NestMiddleware } from '@nestjs/common';
 @Injectable()
 export class DemoMiddleware implements NestMiddleware {
   use(req: any, res: any, next: () => void) {
+    console.log('hello ~')
     next();
   }
 }

From dcece6ecdb591e4f2f4ad489b674d4906694310a Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:15:05 +0800
Subject: [PATCH 10/37] =?UTF-8?q?=E6=89=8B=E5=B7=A5=E6=8A=9B=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AA=E5=BC=82=E5=B8=B8=E5=87=BA=E6=9D=A5=E7=9C=8B=E7=9C=8B?=
 =?UTF-8?q?=EF=BC=8C{=20=20=20=20=20"error":=20"Forbidden",=20=20=20=20=20?=
 =?UTF-8?q?"message":=20"=E6=B2=A1=E6=9C=89=E6=9D=83=E9=99=90=EF=BC=81",?=
 =?UTF-8?q?=20=20=20=20=20"statusCode":=20403=20}=EF=BC=8C=E5=BF=AB?=
 =?UTF-8?q?=E6=8D=B7=E5=AF=B9=E8=B1=A1=E6=AF=94=E6=99=AE=E9=80=9A=E5=AF=B9?=
 =?UTF-8?q?=E8=B1=A1=E5=A4=9A=E8=BF=94=E5=9B=9E=E4=B8=80=E4=B8=AAerror?=
 =?UTF-8?q?=E5=AD=97=E6=AE=B5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/posts.controller.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 57096e5..b02d197 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 
@@ -22,6 +22,8 @@ export class PostsController {
 
     @Post()
     store(@Body() post: CreatePostDto) {
-        this.demoService.create(post);
+        // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
+        throw new ForbiddenException('没有权限！')
+        // this.demoService.create(post);
     }
 }

From 7aea5a1308449b0759b8f408813b17061ff4f183 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:17:14 +0800
Subject: [PATCH 11/37] =?UTF-8?q?=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8=E8=BF=87=E6=BB=A4=E5=99=A8=EF=BC=8C=E7=94=A8?=
 =?UTF-8?q?=E6=9D=A5=E5=A4=84=E7=90=86=E5=BC=82=E5=B8=B8=E4=BF=A1=E6=81=AF?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91=EF=BC=8Cnest=20generate=20filter=20demo=20co?=
 =?UTF-8?q?re/filters?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/filters/demo.filter.spec.ts | 7 +++++++
 src/core/filters/demo.filter.ts      | 6 ++++++
 2 files changed, 13 insertions(+)
 create mode 100644 src/core/filters/demo.filter.spec.ts
 create mode 100644 src/core/filters/demo.filter.ts

diff --git a/src/core/filters/demo.filter.spec.ts b/src/core/filters/demo.filter.spec.ts
new file mode 100644
index 0000000..2341e9f
--- /dev/null
+++ b/src/core/filters/demo.filter.spec.ts
@@ -0,0 +1,7 @@
+import { DemoFilter } from './demo.filter';
+
+describe('DemoFilter', () => {
+  it('should be defined', () => {
+    expect(new DemoFilter()).toBeDefined();
+  });
+});
diff --git a/src/core/filters/demo.filter.ts b/src/core/filters/demo.filter.ts
new file mode 100644
index 0000000..85beef8
--- /dev/null
+++ b/src/core/filters/demo.filter.ts
@@ -0,0 +1,6 @@
+import { ArgumentsHost, Catch, ExceptionFilter } from '@nestjs/common';
+
+@Catch()
+export class DemoFilter<T> implements ExceptionFilter {
+  catch(exception: T, host: ArgumentsHost) {}
+}

From 0e349316f85a26ca772bfda0df9397ce69ada67b Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:24:11 +0800
Subject: [PATCH 12/37] =?UTF-8?q?=E7=84=B6=E5=90=8E=E6=8A=8A=E5=BC=82?=
 =?UTF-8?q?=E5=B8=B8=E5=AE=9A=E4=B9=89=E4=B8=80=E4=B8=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/filters/demo.filter.ts | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/core/filters/demo.filter.ts b/src/core/filters/demo.filter.ts
index 85beef8..d6c8195 100644
--- a/src/core/filters/demo.filter.ts
+++ b/src/core/filters/demo.filter.ts
@@ -1,6 +1,16 @@
-import { ArgumentsHost, Catch, ExceptionFilter } from '@nestjs/common';
+import { ArgumentsHost, Catch, ExceptionFilter, HttpException } from '@nestjs/common';
 
-@Catch()
+@Catch(HttpException)
 export class DemoFilter<T> implements ExceptionFilter {
-  catch(exception: T, host: ArgumentsHost) {}
+  catch(exception: HttpException, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse();
+    const request = ctx.getRequest();
+    const status = exception.getStatus();
+
+    response.status(status).json({
+      statusCode: status,
+      path: request.url,
+    });
+  }
 }

From 8ef85cd82eb33be629d76db75e8413f9c7f6f4d8 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:41:43 +0800
Subject: [PATCH 13/37] =?UTF-8?q?=E4=BD=BF=E7=94=A8=E4=B8=8A=E4=BA=86?=
 =?UTF-8?q?=E8=87=AA=E5=AE=9A=E4=B9=89=E7=9A=84filter=E6=9D=A5=E5=A4=84?=
 =?UTF-8?q?=E7=90=86=E5=BC=82=E5=B8=B8=EF=BC=8C=E9=9C=80=E8=A6=81=E6=B3=A8?=
 =?UTF-8?q?=E6=84=8F=E6=98=AF=E5=BC=95=E5=85=A5filter=E7=9A=84=E8=B7=AF?=
 =?UTF-8?q?=E5=BE=84=E9=97=AE=E9=A2=98=EF=BC=8C=E4=BB=8E=E5=BD=93=E5=89=8D?=
 =?UTF-8?q?=E5=BE=80=E4=B8=8A=E6=89=BE=E4=B8=A4=E5=B1=82=E6=96=87=E4=BB=B6?=
 =?UTF-8?q?=E5=A4=B9=E5=B0=B1=E5=8F=AF=E4=BB=A5=EF=BC=8C=E5=85=B6=E5=AE=83?=
 =?UTF-8?q?src=E5=BC=80=E5=A4=B4=E7=9A=84=E7=9B=B8=E5=AF=B9=E8=B7=AF?=
 =?UTF-8?q?=E5=BE=84=E4=B8=8D=E8=A1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/posts.controller.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index b02d197..6200dfc 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,6 +1,7 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
+import { DemoFilter } from '../../core/filters/demo.filter'
 
 
 @Controller('posts')
@@ -21,6 +22,7 @@ export class PostsController {
     }
 
     @Post()
+    @UseFilters(DemoFilter)
     store(@Body() post: CreatePostDto) {
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
         throw new ForbiddenException('没有权限！')

From b4306f2cbb71caf79c4af2c170124c2e63c77c33 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:43:55 +0800
Subject: [PATCH 14/37] =?UTF-8?q?=E5=88=9A=E6=98=AF=E5=85=B7=E4=BD=93?=
 =?UTF-8?q?=E8=B7=AF=E7=94=B1=E7=9A=84=E6=96=B9=E6=B3=95=E5=B1=82=E9=9D=A2?=
 =?UTF-8?q?=EF=BC=8C=E4=B9=9F=E5=8F=AF=E4=BB=A5=E6=94=BE=E5=88=B0=E6=95=B4?=
 =?UTF-8?q?=E4=B8=AA=E4=B8=BB=E8=B7=AF=E7=94=B1=E6=8E=A7=E5=88=B6=E5=99=A8?=
 =?UTF-8?q?=E5=B1=82=E9=9D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/posts.controller.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 6200dfc..785f5be 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -5,6 +5,7 @@ import { DemoFilter } from '../../core/filters/demo.filter'
 
 
 @Controller('posts')
+@UseFilters(DemoFilter)
 export class PostsController {
 
     constructor(private readonly demoService: DemoService) {}
@@ -22,7 +23,7 @@ export class PostsController {
     }
 
     @Post()
-    @UseFilters(DemoFilter)
+    // @UseFilters(DemoFilter)
     store(@Body() post: CreatePostDto) {
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
         throw new ForbiddenException('没有权限！')

From c9565708055c335b20f4b98ebceaf3504e73d622 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Tue, 18 Jun 2019 22:48:25 +0800
Subject: [PATCH 15/37] =?UTF-8?q?=E7=94=9A=E8=87=B3=E6=98=AF=E5=90=A7filte?=
 =?UTF-8?q?r=E4=BD=BF=E7=94=A8=E5=88=B0app=E7=9A=84=E5=85=A8=E5=B1=80?=
 =?UTF-8?q?=E5=8E=BB=EF=BC=8C=E6=8C=89=E7=90=86=E4=B8=80=E8=88=AC=E5=BA=94?=
 =?UTF-8?q?=E8=AF=A5=E6=98=AF=E4=BC=9A=E5=9C=A8=E5=85=A8=E5=B1=80=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8=E7=9A=84=EF=BC=8C=E4=B8=8D=E8=BF=87=E5=A4=9A=E4=BA=BA?=
 =?UTF-8?q?=E5=BC=80=E5=8F=91=E4=BB=A5=E5=8F=8A=E4=B8=8D=E5=90=8C=E7=9A=84?=
 =?UTF-8?q?=E5=8A=9F=E8=83=BD=E6=A8=A1=E5=9D=97=E4=BC=9A=E6=9C=89=E4=B8=8D?=
 =?UTF-8?q?=E5=90=8C=E7=9A=84=E5=A4=84=E7=90=86=E9=80=BB=E8=BE=91=E4=B9=9F?=
 =?UTF-8?q?=E4=B8=8D=E4=B8=80=E5=AE=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main.ts                           | 2 ++
 src/modules/posts/posts.controller.ts | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index 13cad38..cac5271 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,8 +1,10 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import { DemoFilter } from './core/filters/demo.filter'
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+  app.useGlobalFilters(new DemoFilter());
   await app.listen(3000);
 }
 bootstrap();
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 785f5be..5352b0c 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -5,7 +5,7 @@ import { DemoFilter } from '../../core/filters/demo.filter'
 
 
 @Controller('posts')
-@UseFilters(DemoFilter)
+// @UseFilters(DemoFilter)
 export class PostsController {
 
     constructor(private readonly demoService: DemoService) {}

From fee353b81f4f922a3585ad3a47b0c25cbc0154ee Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:21:32 +0800
Subject: [PATCH 16/37] =?UTF-8?q?=E5=AE=89=E8=A3=85=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E9=AA=8C=E8=AF=81=E4=B8=8E=E8=BD=AC=E6=8D=A2=E5=B7=A5=E5=85=B7?=
 =?UTF-8?q?=E5=BA=93=EF=BC=8Cyarn=20add=20class-transformer=20class-valida?=
 =?UTF-8?q?tor=20--save?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 package.json | 10 ++++++++--
 yarn.lock    | 23 +++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/package.json b/package.json
index 4d0eb94..9961e94 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,9 @@
   "dependencies": {
     "@nestjs/common": "^6.0.0",
     "@nestjs/core": "^6.0.0",
-    "@nestjs/platform-express": "^6.0.0", 
+    "@nestjs/platform-express": "^6.0.0",
+    "class-transformer": "^0.2.3",
+    "class-validator": "^0.9.1",
     "reflect-metadata": "^0.1.12",
     "rimraf": "^2.6.2",
     "rxjs": "^6.3.3"
@@ -46,7 +48,11 @@
     "wait-on": "^3.2.0"
   },
   "jest": {
-    "moduleFileExtensions": ["js", "json", "ts"],
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
     "rootDir": "src",
     "testRegex": ".spec.ts$",
     "transform": {
diff --git a/yarn.lock b/yarn.lock
index b79d114..a5d4dfd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -797,6 +797,11 @@ ci-info@^1.5.0:
   resolved "https://registry.npm.taobao.org/ci-info/download/ci-info-1.6.0.tgz#2ca20dbb9ceb32d4524a683303313f0304b1e497"
   integrity sha1-LKINu5zrMtRSSmgzAzE/AwSx5Jc=
 
+class-transformer@^0.2.3:
+  version "0.2.3"
+  resolved "https://registry.npm.taobao.org/class-transformer/download/class-transformer-0.2.3.tgz#598c92ca71dcca73f91ccb875d74a3847ccfa32d"
+  integrity sha1-WYySynHcynP5HMuHXXSjhHzPoy0=
+
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.npm.taobao.org/class-utils/download/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -807,6 +812,14 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
+class-validator@^0.9.1:
+  version "0.9.1"
+  resolved "https://registry.npm.taobao.org/class-validator/download/class-validator-0.9.1.tgz#d60e58c5d14abca0a41bce38cf792ad4c46d1531"
+  integrity sha1-1g5YxdFKvKCkG844z3kq1MRtFTE=
+  dependencies:
+    google-libphonenumber "^3.1.6"
+    validator "10.4.0"
+
 cli-boxes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npm.taobao.org/cli-boxes/download/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
@@ -1787,6 +1800,11 @@ globals@^9.18.0:
   resolved "https://registry.npm.taobao.org/globals/download/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
   integrity sha1-qjiWs+abSH8X4x7SFD1pqOMMLYo=
 
+google-libphonenumber@^3.1.6:
+  version "3.2.2"
+  resolved "https://registry.npm.taobao.org/google-libphonenumber/download/google-libphonenumber-3.2.2.tgz#3d9d7ba727e99a50812f21b0ed313723b76c5c54"
+  integrity sha1-PZ17pyfpmlCBLyGw7TE3I7dsXFQ=
+
 got@^6.7.1:
   version "6.7.1"
   resolved "https://registry.npm.taobao.org/got/download/got-6.7.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fgot%2Fdownload%2Fgot-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
@@ -4925,6 +4943,11 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
+validator@10.4.0:
+  version "10.4.0"
+  resolved "https://registry.npm.taobao.org/validator/download/validator-10.4.0.tgz#ee99a44afb3bb5ed350a159f056ca72a204cfc3c"
+  integrity sha1-7pmkSvs7te01ChWfBWynKiBM/Dw=
+
 vary@^1, vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npm.taobao.org/vary/download/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"

From 83943ece4359ef5c8b0f9e94bd8779ba5b1bce45 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:22:03 +0800
Subject: [PATCH 17/37] =?UTF-8?q?=E7=BB=99post=20dto=20=E7=9A=84=20title?=
 =?UTF-8?q?=20=E5=8A=A0=E4=B8=8A=E5=AD=97=E7=AC=A6=E4=B8=B2=E9=AA=8C?=
 =?UTF-8?q?=E8=AF=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/post.dto.ts         | 3 +++
 src/modules/posts/posts.controller.ts | 7 ++++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/modules/posts/post.dto.ts b/src/modules/posts/post.dto.ts
index 4783ca3..632f55a 100644
--- a/src/modules/posts/post.dto.ts
+++ b/src/modules/posts/post.dto.ts
@@ -1,3 +1,6 @@
+import { IsString } from 'class-validator'
+
 export class CreatePostDto {
+   @IsString()
    readonly title: string
 }
\ No newline at end of file
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 5352b0c..056aae9 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
@@ -24,9 +24,10 @@ export class PostsController {
 
     @Post()
     // @UseFilters(DemoFilter)
+    @UsePipes(ValidationPipe)
     store(@Body() post: CreatePostDto) {
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
-        throw new ForbiddenException('没有权限！')
-        // this.demoService.create(post);
+        // throw new ForbiddenException('没有权限！')
+        this.demoService.create(post);
     }
 }

From 2566b3375e4beb19b357847a2dcd3a31220fc4d3 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:22:36 +0800
Subject: [PATCH 18/37] =?UTF-8?q?=E6=B3=A8=E9=87=8A=E6=8E=89=E5=8A=A0?=
 =?UTF-8?q?=E8=BD=BD=E5=85=A8=E5=B1=80=E7=9A=84=E4=B8=8D=E5=AE=8C=E5=96=84?=
 =?UTF-8?q?=E7=9A=84=E8=87=AA=E5=AE=9A=E4=B9=89=E9=94=99=E8=AF=AF=E5=A4=84?=
 =?UTF-8?q?=E7=90=86=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/main.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.ts b/src/main.ts
index cac5271..89a5e14 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -4,7 +4,7 @@ import { DemoFilter } from './core/filters/demo.filter'
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
-  app.useGlobalFilters(new DemoFilter());
+  // app.useGlobalFilters(new DemoFilter());
   await app.listen(3000);
 }
 bootstrap();

From 8f9ae7d1b92546c4c9719605fc01f6d87fd496be Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:31:08 +0800
Subject: [PATCH 19/37] =?UTF-8?q?Params=E9=87=8C=E9=9D=A2=E5=8F=AF?=
 =?UTF-8?q?=E4=BB=A5=E5=8A=A0=E6=95=B0=E6=8D=AE=E8=BD=AC=E6=8D=A2pipe?=
 =?UTF-8?q?=EF=BC=8C=E8=BF=99=E6=A0=B7=E6=8B=BF=E5=88=B0=E7=9A=84=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=E5=80=BC=E5=B0=B1=E4=BC=9A=E6=98=AF=E8=BD=AC=E6=8D=A2?=
 =?UTF-8?q?=E8=BF=87=E5=90=8E=E7=9A=84=E3=80=82=E8=BF=99=E4=B8=AA=E5=A5=BD?=
 =?UTF-8?q?=E5=83=8F=E6=AF=94=E5=9C=A8tornado=E8=87=AA=E5=B7=B1=E5=86=99ge?=
 =?UTF-8?q?t...=E6=96=B9=E6=B3=95=E8=A6=81=E6=9B=B4=E9=80=9A=E7=94=A8?=
 =?UTF-8?q?=EF=BC=9F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/posts.controller.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 056aae9..adf98ae 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
@@ -16,9 +16,11 @@ export class PostsController {
     }
 
     @Get(':id')
-    show(@Param() params) {
+    show(@Param('id', ParseIntPipe) id) {
+        console.log('typeof id:', typeof id);
+        
         return {
-            title: `Post ${params.id}`
+            title: `Post ${id}`
         }
     }
 

From d20d72db9a89a821e826f48bbe79511516c95922 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:33:11 +0800
Subject: [PATCH 20/37] =?UTF-8?q?guard=EF=BC=8C=E5=AE=88=E5=8D=AB=EF=BC=8C?=
 =?UTF-8?q?=E8=BA=AB=E4=BB=BD=E9=AA=8C=E8=AF=81=E7=94=A8=E7=9A=84=E5=90=A7?=
 =?UTF-8?q?=EF=BC=8C=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AA=EF=BC=8Cnest=20ge?=
 =?UTF-8?q?nerate=20guard=20demoAuth=20core/guards?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/guards/demo-auth.guard.spec.ts |  7 +++++++
 src/core/guards/demo-auth.guard.ts      | 11 +++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 src/core/guards/demo-auth.guard.spec.ts
 create mode 100644 src/core/guards/demo-auth.guard.ts

diff --git a/src/core/guards/demo-auth.guard.spec.ts b/src/core/guards/demo-auth.guard.spec.ts
new file mode 100644
index 0000000..92f909f
--- /dev/null
+++ b/src/core/guards/demo-auth.guard.spec.ts
@@ -0,0 +1,7 @@
+import { DemoAuthGuard } from './demo-auth.guard';
+
+describe('DemoAuthGuard', () => {
+  it('should be defined', () => {
+    expect(new DemoAuthGuard()).toBeDefined();
+  });
+});
diff --git a/src/core/guards/demo-auth.guard.ts b/src/core/guards/demo-auth.guard.ts
new file mode 100644
index 0000000..fdf9d4c
--- /dev/null
+++ b/src/core/guards/demo-auth.guard.ts
@@ -0,0 +1,11 @@
+import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class DemoAuthGuard implements CanActivate {
+  canActivate(
+    context: ExecutionContext,
+  ): boolean | Promise<boolean> | Observable<boolean> {
+    return true;
+  }
+}

From 37ab2ebe18120ef10cb8b3718c9b448fbfdbd350 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:43:45 +0800
Subject: [PATCH 21/37] =?UTF-8?q?=E5=90=AF=E7=94=A8=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E7=AE=80=E5=8D=95=E7=9A=84=E5=AE=88=E5=8D=AB=EF=BC=8C=E9=AA=8C?=
 =?UTF-8?q?=E8=AF=81headers=E4=BF=A1=E6=81=AF=E9=87=8C=E9=9D=A2=E6=9C=89?=
 =?UTF-8?q?=E6=B2=A1=E6=9C=89x-demo=E7=AD=89=E4=BA=8Esecret=E8=BF=99?=
 =?UTF-8?q?=E4=B8=AA=E5=80=BC=EF=BC=8C=E6=9C=89=E5=B0=B1=E9=80=9A=E8=BF=87?=
 =?UTF-8?q?=E6=B2=A1=E6=9C=89=E5=B0=B1=E4=B8=8D=E9=80=9A=E8=BF=87=E6=8A=A5?=
 =?UTF-8?q?403?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/guards/demo-auth.guard.ts    | 4 +++-
 src/modules/posts/posts.controller.ts | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/core/guards/demo-auth.guard.ts b/src/core/guards/demo-auth.guard.ts
index fdf9d4c..87d47af 100644
--- a/src/core/guards/demo-auth.guard.ts
+++ b/src/core/guards/demo-auth.guard.ts
@@ -6,6 +6,8 @@ export class DemoAuthGuard implements CanActivate {
   canActivate(
     context: ExecutionContext,
   ): boolean | Promise<boolean> | Observable<boolean> {
-    return true;
+    const request = context.switchToHttp().getRequest();
+
+    return request.header('x-demo') === 'secret';
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index adf98ae..83f71ab 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,10 +1,12 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe, UseGuards } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
+import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 
 
 @Controller('posts')
+@UseGuards(DemoAuthGuard)
 // @UseFilters(DemoFilter)
 export class PostsController {
 

From 3f353b99361668da0d628bb5b58fbfa78493c93c Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:45:02 +0800
Subject: [PATCH 22/37] =?UTF-8?q?=E6=96=B0=E5=BB=BA=E4=B8=80=E4=B8=AAdemoR?=
 =?UTF-8?q?oles=E7=9A=84=E5=AE=88=E5=8D=AB=EF=BC=8Cnest=20generate=20guard?=
 =?UTF-8?q?=20demoRoles=20core/guards?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/guards/demo-roles.guard.spec.ts |  7 +++++++
 src/core/guards/demo-roles.guard.ts      | 11 +++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 src/core/guards/demo-roles.guard.spec.ts
 create mode 100644 src/core/guards/demo-roles.guard.ts

diff --git a/src/core/guards/demo-roles.guard.spec.ts b/src/core/guards/demo-roles.guard.spec.ts
new file mode 100644
index 0000000..ba3635d
--- /dev/null
+++ b/src/core/guards/demo-roles.guard.spec.ts
@@ -0,0 +1,7 @@
+import { DemoRolesGuard } from './demo-roles.guard';
+
+describe('DemoRolesGuard', () => {
+  it('should be defined', () => {
+    expect(new DemoRolesGuard()).toBeDefined();
+  });
+});
diff --git a/src/core/guards/demo-roles.guard.ts b/src/core/guards/demo-roles.guard.ts
new file mode 100644
index 0000000..d9cd555
--- /dev/null
+++ b/src/core/guards/demo-roles.guard.ts
@@ -0,0 +1,11 @@
+import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class DemoRolesGuard implements CanActivate {
+  canActivate(
+    context: ExecutionContext,
+  ): boolean | Promise<boolean> | Observable<boolean> {
+    return true;
+  }
+}

From 8bb51034c771e0722ba8d21a9101aa6fc13d08be Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 21:50:55 +0800
Subject: [PATCH 23/37] =?UTF-8?q?guards=EF=BC=8C=E6=8A=8AdemoAuth=E5=8E=BB?=
 =?UTF-8?q?=E6=8E=89=EF=BC=8C=E6=8A=8AdemoRoles=E7=94=A8=E5=9C=A8=E5=85=A8?=
 =?UTF-8?q?=E5=B1=80APP=E4=B8=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app.module.ts                     | 12 +++++++++++-
 src/core/guards/demo-roles.guard.ts   |  2 +-
 src/modules/posts/posts.controller.ts |  2 +-
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/app.module.ts b/src/app.module.ts
index 5214add..72e6c21 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -3,11 +3,21 @@ import { AppController } from './app.controller';
 import { AppService } from './app.service';
 import { PostsModule } from './modules/posts/posts.module';
 import { DemoMiddleware } from './core/middleware/demo.middleware'
+import { APP_GUARD } from '@nestjs/core';
+import { DemoRolesGuard } from './core/guards/demo-roles.guard'
+
+
 
 @Module({
   imports: [PostsModule],
   controllers: [AppController],
-  providers: [AppService],
+  providers: [
+    AppService,
+    {
+      provide: APP_GUARD,
+      useClass: DemoRolesGuard,
+    }
+  ],
 })
 export class AppModule implements NestModule {
   configure(consumer: MiddlewareConsumer) {
diff --git a/src/core/guards/demo-roles.guard.ts b/src/core/guards/demo-roles.guard.ts
index d9cd555..7314792 100644
--- a/src/core/guards/demo-roles.guard.ts
+++ b/src/core/guards/demo-roles.guard.ts
@@ -6,6 +6,6 @@ export class DemoRolesGuard implements CanActivate {
   canActivate(
     context: ExecutionContext,
   ): boolean | Promise<boolean> | Observable<boolean> {
-    return true;
+    return false;
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 83f71ab..24a4871 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -6,7 +6,7 @@ import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 
 
 @Controller('posts')
-@UseGuards(DemoAuthGuard)
+// @UseGuards(DemoAuthGuard)
 // @UseFilters(DemoFilter)
 export class PostsController {
 

From 81eee14d5d4466502637d766b7b938c434ef02b6 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 22:10:06 +0800
Subject: [PATCH 24/37] =?UTF-8?q?=E5=9C=A8=E6=8E=A7=E5=88=B6=E5=99=A8?=
 =?UTF-8?q?=E9=87=8C=E9=9D=A2=E5=8F=AF=E4=BB=A5=E9=99=84=E5=8A=A0metadata?=
 =?UTF-8?q?=EF=BC=8C=E5=9C=A8=E5=AE=88=E5=8D=AB=E9=87=8C=E9=9D=A2=E5=8F=AF?=
 =?UTF-8?q?=E4=BB=A5=E9=80=9A=E8=BF=87reflector=E6=9D=A5=E8=8E=B7=E5=8F=96?=
 =?UTF-8?q?=E5=88=B0=E5=AF=B9=E5=BA=94handler=E7=9A=84metadata?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/guards/demo-roles.guard.ts   | 8 ++++++++
 src/modules/posts/posts.controller.ts | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/core/guards/demo-roles.guard.ts b/src/core/guards/demo-roles.guard.ts
index 7314792..9f4ead8 100644
--- a/src/core/guards/demo-roles.guard.ts
+++ b/src/core/guards/demo-roles.guard.ts
@@ -1,11 +1,19 @@
 import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
 import { Observable } from 'rxjs';
+import { Reflector } from '@nestjs/core';
 
 @Injectable()
 export class DemoRolesGuard implements CanActivate {
+  constructor(private readonly reflector: Reflector) {}
+
   canActivate(
     context: ExecutionContext,
   ): boolean | Promise<boolean> | Observable<boolean> {
+    console.log('handler:', context.getHandler());
+    console.log('class:', context.getClass());
+
+    const roles = this.reflector.get<string[]>('roles', context.getHandler())
+    console.log(roles)
     return false;
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 24a4871..db1f11b 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,4 +1,4 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe, UseGuards } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe, UseGuards, SetMetadata } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
@@ -29,6 +29,7 @@ export class PostsController {
     @Post()
     // @UseFilters(DemoFilter)
     @UsePipes(ValidationPipe)
+    @SetMetadata('roles', ['member', 89])
     store(@Body() post: CreatePostDto) {
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
         // throw new ForbiddenException('没有权限！')

From aaa24cac23480ae74450ef559c0a80935c55d8a3 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 22:40:19 +0800
Subject: [PATCH 25/37] =?UTF-8?q?=E9=AA=8C=E8=AF=81=E8=A7=92=E8=89=B2?=
 =?UTF-8?q?=EF=BC=8C=E7=8E=B0=E5=9C=A8=E6=98=AF=E7=94=B1=E4=B8=AD=E9=97=B4?=
 =?UTF-8?q?=E4=BB=B6=E6=9D=A5=E5=B8=AE=E5=BF=99=E6=B7=BB=E5=8A=A0=E7=94=A8?=
 =?UTF-8?q?=E6=88=B7=E8=A7=92=E8=89=B2=E4=BF=A1=E6=81=AF=EF=BC=8C=E8=B7=9F?=
 =?UTF-8?q?=E8=BF=9B=E5=A4=B4=E9=83=A8=E4=BF=A1=E6=81=AF=E6=9D=A5=E7=9A=84?=
 =?UTF-8?q?=E3=80=82=E5=AE=9E=E9=99=85=E7=9A=84=E8=AF=9D=E5=8F=AF=E8=83=BD?=
 =?UTF-8?q?=E5=B0=B1=E6=98=AF=E8=B7=9F=E8=BF=9B=E7=94=A8=E6=88=B7ID?=
 =?UTF-8?q?=E6=9F=A5=E6=95=B0=E6=8D=AE=E5=BA=93=E6=9D=A5=E5=BE=97=E5=88=B0?=
 =?UTF-8?q?=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/guards/demo-roles.guard.ts    | 11 ++++++++++-
 src/core/middleware/demo.middleware.ts | 15 +++++++++++++++
 2 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/core/guards/demo-roles.guard.ts b/src/core/guards/demo-roles.guard.ts
index 9f4ead8..2c75c26 100644
--- a/src/core/guards/demo-roles.guard.ts
+++ b/src/core/guards/demo-roles.guard.ts
@@ -14,6 +14,15 @@ export class DemoRolesGuard implements CanActivate {
 
     const roles = this.reflector.get<string[]>('roles', context.getHandler())
     console.log(roles)
-    return false;
+
+    if (!roles) {
+      return true
+    }
+
+    const request = context.switchToHttp().getRequest();
+    const { user } = request;
+    const hasRole = () => user.roles.some(item => roles.includes(item))
+
+    return user && user.roles && hasRole();
   }
 }
diff --git a/src/core/middleware/demo.middleware.ts b/src/core/middleware/demo.middleware.ts
index 18c0a06..942e278 100644
--- a/src/core/middleware/demo.middleware.ts
+++ b/src/core/middleware/demo.middleware.ts
@@ -4,6 +4,21 @@ import { Injectable, NestMiddleware } from '@nestjs/common';
 export class DemoMiddleware implements NestMiddleware {
   use(req: any, res: any, next: () => void) {
     console.log('hello ~')
+    req.user = {
+      roles: [
+        'guest'
+      ]
+    }
+
+    if (req.header('x-demo') === 'secret') {
+      req.user = {
+        roles: [
+          'member'
+        ]
+      }
+    }
+
+
     next();
   }
 }

From 2341872c51d02a4158865005318f49e4d44fd83f Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 22:42:15 +0800
Subject: [PATCH 26/37] =?UTF-8?q?=E6=AF=8F=E4=B8=80=E4=B8=AA=E6=8E=A7?=
 =?UTF-8?q?=E5=88=B6=E5=99=A8=E9=83=BD=E5=8A=A0=E8=A7=92=E8=89=B2=E6=95=B0?=
 =?UTF-8?q?=E6=8D=AE=EF=BC=9F=E8=BF=99=E4=BC=9A=E9=9C=80=E8=A6=81=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E7=BC=96=E5=86=99=E8=A7=92=E8=89=B2=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=EF=BC=8C=E4=B8=8D=E8=A1=8C=EF=BC=8C=E5=8A=A0=E4=B8=AA=E8=87=AA?=
 =?UTF-8?q?=E5=AE=9A=E4=B9=89=E8=A3=85=E9=A5=B0=E5=99=A8=E6=9D=A5=E7=BB=9F?=
 =?UTF-8?q?=E4=B8=80=E6=B7=BB=E5=8A=A0=E8=A7=92=E8=89=B2=E4=BF=A1=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/decorators/roles.decorator.ts | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 src/core/decorators/roles.decorator.ts

diff --git a/src/core/decorators/roles.decorator.ts b/src/core/decorators/roles.decorator.ts
new file mode 100644
index 0000000..daec197
--- /dev/null
+++ b/src/core/decorators/roles.decorator.ts
@@ -0,0 +1,3 @@
+import { ReflectMetadata } from '@nestjs/common';
+
+export const Roles = (...args: string[]) => ReflectMetadata('roles', args);

From f887fbcf914920eb913ab7a78490c832b02d2c85 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 22:46:58 +0800
Subject: [PATCH 27/37] =?UTF-8?q?=E5=93=A6=EF=BC=8C=E8=BF=98=E6=98=AF?=
 =?UTF-8?q?=E8=A6=81=E5=86=99=E5=8F=82=E6=95=B0=E5=95=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/decorators/roles.decorator.ts | 4 ++--
 src/modules/posts/posts.controller.ts  | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/core/decorators/roles.decorator.ts b/src/core/decorators/roles.decorator.ts
index daec197..e73a826 100644
--- a/src/core/decorators/roles.decorator.ts
+++ b/src/core/decorators/roles.decorator.ts
@@ -1,3 +1,3 @@
-import { ReflectMetadata } from '@nestjs/common';
+import { ReflectMetadata, SetMetadata } from '@nestjs/common';
 
-export const Roles = (...args: string[]) => ReflectMetadata('roles', args);
+export const Roles = (...args: string[]) => SetMetadata('roles', args);
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index db1f11b..f977125 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -3,7 +3,7 @@ import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
 import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
-
+import { Roles } from '../../core/decorators/roles.decorator'
 
 @Controller('posts')
 // @UseGuards(DemoAuthGuard)
@@ -29,7 +29,9 @@ export class PostsController {
     @Post()
     // @UseFilters(DemoFilter)
     @UsePipes(ValidationPipe)
-    @SetMetadata('roles', ['member', 89])
+    // @SetMetadata('roles', ['member', 89])
+    // @Roles('member', 'tester')
+    @Roles(...['member', 'tester'])
     store(@Body() post: CreatePostDto) {
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
         // throw new ForbiddenException('没有权限！')

From 9d695d3f524ce2fe3719001b0d819411ad67c5f0 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 22:49:45 +0800
Subject: [PATCH 28/37] =?UTF-8?q?=E6=96=B0=E5=BB=BA=E6=8B=A6=E6=88=AA?=
 =?UTF-8?q?=E5=99=A8nest=20generate=20interceptor=20logging=20core/interce?=
 =?UTF-8?q?ptors?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/logging.interceptor.spec.ts | 7 +++++++
 src/core/interceptors/logging.interceptor.ts      | 9 +++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/core/interceptors/logging.interceptor.spec.ts
 create mode 100644 src/core/interceptors/logging.interceptor.ts

diff --git a/src/core/interceptors/logging.interceptor.spec.ts b/src/core/interceptors/logging.interceptor.spec.ts
new file mode 100644
index 0000000..978e0bb
--- /dev/null
+++ b/src/core/interceptors/logging.interceptor.spec.ts
@@ -0,0 +1,7 @@
+import { LoggingInterceptor } from './logging.interceptor';
+
+describe('LoggingInterceptor', () => {
+  it('should be defined', () => {
+    expect(new LoggingInterceptor()).toBeDefined();
+  });
+});
diff --git a/src/core/interceptors/logging.interceptor.ts b/src/core/interceptors/logging.interceptor.ts
new file mode 100644
index 0000000..77b5ab2
--- /dev/null
+++ b/src/core/interceptors/logging.interceptor.ts
@@ -0,0 +1,9 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class LoggingInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle();
+  }
+}

From de3558a97d0ae70ddd21ffb94c9a8cc34b114e87 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 23:00:44 +0800
Subject: [PATCH 29/37] =?UTF-8?q?=E6=8E=A7=E5=88=B6=E5=99=A8=E4=B8=8A?=
 =?UTF-8?q?=E5=8F=AF=E4=BB=A5=E5=90=AF=E7=94=A8=E6=8B=A6=E6=88=AA=E5=99=A8?=
 =?UTF-8?q?=EF=BC=8C=E6=96=B9=E6=B3=95=E9=87=8C=E9=9D=A2=E4=B9=9F=E5=8F=AF?=
 =?UTF-8?q?=E4=BB=A5=EF=BC=9B=E8=BF=98=E5=8F=AF=E4=BB=A5=E5=85=A8=E5=B1=80?=
 =?UTF-8?q?=E5=90=AF=E7=94=A8=EF=BC=8C=E5=BE=85=E4=BC=9A=E6=8A=8A=E6=8E=A7?=
 =?UTF-8?q?=E5=88=B6=E5=99=A8=E7=9A=84=E5=8E=BB=E6=8E=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/app.module.ts                            | 6 ++++++
 src/core/interceptors/logging.interceptor.ts | 2 ++
 src/modules/posts/posts.controller.ts        | 4 +++-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/app.module.ts b/src/app.module.ts
index 72e6c21..2bdf766 100644
--- a/src/app.module.ts
+++ b/src/app.module.ts
@@ -5,6 +5,8 @@ import { PostsModule } from './modules/posts/posts.module';
 import { DemoMiddleware } from './core/middleware/demo.middleware'
 import { APP_GUARD } from '@nestjs/core';
 import { DemoRolesGuard } from './core/guards/demo-roles.guard'
+import { APP_INTERCEPTOR } from '@nestjs/core';
+import { LoggingInterceptor } from './core/interceptors/logging.interceptor'
 
 
 
@@ -16,6 +18,10 @@ import { DemoRolesGuard } from './core/guards/demo-roles.guard'
     {
       provide: APP_GUARD,
       useClass: DemoRolesGuard,
+    },
+    {
+      provide: APP_INTERCEPTOR,
+      useClass: LoggingInterceptor,
     }
   ],
 })
diff --git a/src/core/interceptors/logging.interceptor.ts b/src/core/interceptors/logging.interceptor.ts
index 77b5ab2..26a3c1b 100644
--- a/src/core/interceptors/logging.interceptor.ts
+++ b/src/core/interceptors/logging.interceptor.ts
@@ -4,6 +4,8 @@ import { Observable } from 'rxjs';
 @Injectable()
 export class LoggingInterceptor implements NestInterceptor {
   intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    console.log('I am a interceptor!')
+    
     return next.handle();
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index f977125..56fc6cc 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -1,13 +1,15 @@
-import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe, UseGuards, SetMetadata } from '@nestjs/common';
+import { Controller, Get, Post, Req, Query, Headers, Param, Body, HttpException, HttpStatus, ForbiddenException, UseFilters, UsePipes, ValidationPipe, ParseIntPipe, UseGuards, SetMetadata, UseInterceptors } from '@nestjs/common';
 import { CreatePostDto } from './post.dto';
 import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
 import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 import { Roles } from '../../core/decorators/roles.decorator'
+import { LoggingInterceptor } from '../../core/interceptors/logging.interceptor'
 
 @Controller('posts')
 // @UseGuards(DemoAuthGuard)
 // @UseFilters(DemoFilter)
+@ UseInterceptors(LoggingInterceptor)
 export class PostsController {
 
     constructor(private readonly demoService: DemoService) {}

From efb6fe6a144bc8bcce77f93f7abb0ba2db509f5b Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 23:01:00 +0800
Subject: [PATCH 30/37] =?UTF-8?q?=E5=8E=BB=E6=8E=89=E6=8E=A7=E5=88=B6?=
 =?UTF-8?q?=E5=99=A8=E4=B8=8A=E7=9A=84=E6=8B=A6=E6=88=AA=E5=99=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/modules/posts/posts.controller.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 56fc6cc..4622619 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -9,7 +9,7 @@ import { LoggingInterceptor } from '../../core/interceptors/logging.interceptor'
 @Controller('posts')
 // @UseGuards(DemoAuthGuard)
 // @UseFilters(DemoFilter)
-@ UseInterceptors(LoggingInterceptor)
+// @ UseInterceptors(LoggingInterceptor)
 export class PostsController {
 
     constructor(private readonly demoService: DemoService) {}

From 3a04b500607dbf394be80aa9c0abc692320818e4 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 23:06:35 +0800
Subject: [PATCH 31/37] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=BA=86=E4=B8=80?=
 =?UTF-8?q?=E4=B8=AApipe=E6=89=93=E5=8D=B0=E5=A4=84=E7=90=86=E5=AE=8Chandl?=
 =?UTF-8?q?er=E7=9A=84=E8=80=97=E6=97=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/logging.interceptor.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/core/interceptors/logging.interceptor.ts b/src/core/interceptors/logging.interceptor.ts
index 26a3c1b..069d4eb 100644
--- a/src/core/interceptors/logging.interceptor.ts
+++ b/src/core/interceptors/logging.interceptor.ts
@@ -1,11 +1,21 @@
 import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
 import { Observable } from 'rxjs';
+import { tap } from 'rxjs/operators'
 
 @Injectable()
 export class LoggingInterceptor implements NestInterceptor {
   intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
     console.log('I am a interceptor!')
+
+    const now = Date.now();
+    console.log('before...');
+
+
     
-    return next.handle();
+    return next
+    .handle()
+    .pipe(
+      tap(() => console.log(`after... ${Date.now() - now}ms`))
+    );
   }
 }

From ad0359f4f4507081c009d94797524ea15d807800 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Wed, 19 Jun 2019 23:08:45 +0800
Subject: [PATCH 32/37] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E6=95=B0=E6=8D=AE=E7=9A=84=E6=8B=A6=E6=88=AA?=
 =?UTF-8?q?=E5=99=A8=EF=BC=8Cnest=20generate=20interceptor=20transform=20c?=
 =?UTF-8?q?ore/interceptors?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/transform.interceptor.spec.ts | 7 +++++++
 src/core/interceptors/transform.interceptor.ts      | 9 +++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/core/interceptors/transform.interceptor.spec.ts
 create mode 100644 src/core/interceptors/transform.interceptor.ts

diff --git a/src/core/interceptors/transform.interceptor.spec.ts b/src/core/interceptors/transform.interceptor.spec.ts
new file mode 100644
index 0000000..b1cd38a
--- /dev/null
+++ b/src/core/interceptors/transform.interceptor.spec.ts
@@ -0,0 +1,7 @@
+import { TransformInterceptor } from './transform.interceptor';
+
+describe('TransformInterceptor', () => {
+  it('should be defined', () => {
+    expect(new TransformInterceptor()).toBeDefined();
+  });
+});
diff --git a/src/core/interceptors/transform.interceptor.ts b/src/core/interceptors/transform.interceptor.ts
new file mode 100644
index 0000000..e46fe38
--- /dev/null
+++ b/src/core/interceptors/transform.interceptor.ts
@@ -0,0 +1,9 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class TransformInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle();
+  }
+}

From d56b4f21db66966194b04341defcfebe0c181f2f Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Thu, 20 Jun 2019 21:46:54 +0800
Subject: [PATCH 33/37] =?UTF-8?q?=E4=BD=BF=E7=94=A8=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E8=BD=AC=E6=8D=A2=E6=8B=A6=E6=88=AA=E5=99=A8=EF=BC=8C=E8=BF=99?=
 =?UTF-8?q?=E4=B8=AA=E6=84=9F=E8=A7=89=E5=8F=AF=E4=BB=A5=E7=94=A8=E6=9D=A5?=
 =?UTF-8?q?=E7=BB=9F=E4=B8=80=E6=95=B0=E6=8D=AE=E5=AD=97=E6=AE=B5=E5=95=A5?=
 =?UTF-8?q?=E7=9A=84=EF=BC=8C=E6=AF=95=E7=AB=9F=E4=BB=85=E9=9D=A0=E4=BA=BA?=
 =?UTF-8?q?=E4=B8=BA=E6=8E=A7=E5=88=B6=EF=BC=8C=E4=B8=8D=E5=A4=9F=E7=BB=9D?=
 =?UTF-8?q?=E5=AF=B9=E5=8F=AF=E6=8E=A7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/transform.interceptor.ts | 15 ++++++++++++---
 src/modules/posts/posts.controller.ts          |  2 ++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/core/interceptors/transform.interceptor.ts b/src/core/interceptors/transform.interceptor.ts
index e46fe38..a5a8184 100644
--- a/src/core/interceptors/transform.interceptor.ts
+++ b/src/core/interceptors/transform.interceptor.ts
@@ -1,9 +1,18 @@
 import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
 import { Observable } from 'rxjs';
+import { map } from 'rxjs/operators';
+
+export interface Response<T>{
+  data: T;
+}
 
 @Injectable()
-export class TransformInterceptor implements NestInterceptor {
-  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
-    return next.handle();
+export class TransformInterceptor<T> implements NestInterceptor<T, Response<T>> {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<Response<T>> {
+    return next
+    .handle()
+    .pipe(
+      map(item => ({data: item}))  // 这个map和js那个map貌似还是有点不一样，那边返回的是一个数组呀？
+    );
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 4622619..0f09f9b 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -5,6 +5,7 @@ import { DemoFilter } from '../../core/filters/demo.filter'
 import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 import { Roles } from '../../core/decorators/roles.decorator'
 import { LoggingInterceptor } from '../../core/interceptors/logging.interceptor'
+import { TransformInterceptor } from '../../core/interceptors/transform.interceptor'
 
 @Controller('posts')
 // @UseGuards(DemoAuthGuard)
@@ -15,6 +16,7 @@ export class PostsController {
     constructor(private readonly demoService: DemoService) {}
 
     @Get()
+    @UseInterceptors(TransformInterceptor)
     index() {
         return this.demoService.findAll();
     }

From 3e83be0032f7d046819c9d11244b05ee89626901 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Thu, 20 Jun 2019 21:48:28 +0800
Subject: [PATCH 34/37] =?UTF-8?q?=E5=88=9B=E5=BB=BA=E9=94=99=E8=AF=AF?=
 =?UTF-8?q?=E5=A4=84=E7=90=86=E6=8B=A6=E6=88=AA=E5=99=A8errors=20intercept?=
 =?UTF-8?q?or=EF=BC=8C=E4=B9=8B=E5=89=8D=E5=A5=BD=E5=83=8F=E6=9C=89?=
 =?UTF-8?q?=E4=B8=AA=E8=BF=87=E6=BB=A4=E5=99=A8filters=EF=BC=9F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/errors.interceptor.spec.ts | 7 +++++++
 src/core/interceptors/errors.interceptor.ts      | 9 +++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 src/core/interceptors/errors.interceptor.spec.ts
 create mode 100644 src/core/interceptors/errors.interceptor.ts

diff --git a/src/core/interceptors/errors.interceptor.spec.ts b/src/core/interceptors/errors.interceptor.spec.ts
new file mode 100644
index 0000000..ca053f7
--- /dev/null
+++ b/src/core/interceptors/errors.interceptor.spec.ts
@@ -0,0 +1,7 @@
+import { ErrorsInterceptor } from './errors.interceptor';
+
+describe('ErrorsInterceptor', () => {
+  it('should be defined', () => {
+    expect(new ErrorsInterceptor()).toBeDefined();
+  });
+});
diff --git a/src/core/interceptors/errors.interceptor.ts b/src/core/interceptors/errors.interceptor.ts
new file mode 100644
index 0000000..de5f413
--- /dev/null
+++ b/src/core/interceptors/errors.interceptor.ts
@@ -0,0 +1,9 @@
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
+import { Observable } from 'rxjs';
+
+@Injectable()
+export class ErrorsInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle();
+  }
+}

From 48a48e0a4c7e6b1e884106cd42222e21c0bb7319 Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Thu, 20 Jun 2019 21:59:56 +0800
Subject: [PATCH 35/37] =?UTF-8?q?=E5=90=AF=E7=94=A8=E4=B8=80=E4=B8=8B?=
 =?UTF-8?q?=E5=88=9A=E8=BF=99=E4=B8=AAerrors=E6=8B=A6=E6=88=AA=E5=A4=84?=
 =?UTF-8?q?=E7=90=86=E5=99=A8=EF=BC=8C=E5=AE=83=E7=8E=B0=E5=9C=A8=E6=8A=8A?=
 =?UTF-8?q?403=E9=94=99=E8=AF=AF=E5=8F=98=E6=88=90=E4=BA=86502=E9=94=99?=
 =?UTF-8?q?=E8=AF=AF=EF=BC=8C=E6=84=9F=E8=A7=89=E7=94=A8=E6=9D=A5=E5=81=9A?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF=E4=BF=A1=E6=81=AF=E8=A7=84=E8=8C=83=E5=8C=96?=
 =?UTF-8?q?=E6=AF=94=E8=BE=83=E9=80=82=E5=90=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/interceptors/errors.interceptor.ts | 11 ++++++++---
 src/modules/posts/posts.controller.ts       |  5 ++++-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/core/interceptors/errors.interceptor.ts b/src/core/interceptors/errors.interceptor.ts
index de5f413..a374e5b 100644
--- a/src/core/interceptors/errors.interceptor.ts
+++ b/src/core/interceptors/errors.interceptor.ts
@@ -1,9 +1,14 @@
-import { CallHandler, ExecutionContext, Injectable, NestInterceptor } from '@nestjs/common';
-import { Observable } from 'rxjs';
+import { CallHandler, ExecutionContext, Injectable, NestInterceptor, BadGatewayException } from '@nestjs/common';
+import { Observable, throwError } from 'rxjs';
+import { catchError } from 'rxjs/operators'
 
 @Injectable()
 export class ErrorsInterceptor implements NestInterceptor {
   intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
-    return next.handle();
+    return next
+    .handle()
+    .pipe(
+      catchError(error => throwError(new BadGatewayException()))
+    );
   }
 }
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 0f09f9b..46994d6 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -6,6 +6,7 @@ import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 import { Roles } from '../../core/decorators/roles.decorator'
 import { LoggingInterceptor } from '../../core/interceptors/logging.interceptor'
 import { TransformInterceptor } from '../../core/interceptors/transform.interceptor'
+import { ErrorsInterceptor } from '../../core/interceptors/errors.interceptor'
 
 @Controller('posts')
 // @UseGuards(DemoAuthGuard)
@@ -17,8 +18,10 @@ export class PostsController {
 
     @Get()
     @UseInterceptors(TransformInterceptor)
+    @UseInterceptors(ErrorsInterceptor)
     index() {
-        return this.demoService.findAll();
+        throw new ForbiddenException();
+        // return this.demoService.findAll();
     }
 
     @Get(':id')

From 0833a38d69bdb03cf4585a8e7ea51eaa742d4c9e Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Thu, 20 Jun 2019 22:17:25 +0800
Subject: [PATCH 36/37] =?UTF-8?q?=E9=92=88=E5=AF=B9User=E8=A3=85=E9=A5=B0?=
 =?UTF-8?q?=E5=99=A8=E8=8E=B7=E5=8F=96=E6=95=B0=E6=8D=AE=E6=9B=B4=E8=BF=9B?=
 =?UTF-8?q?=E4=B8=80=E6=AD=A5=EF=BC=8C=E7=9B=B4=E6=8E=A5=E6=8B=BFuser?=
 =?UTF-8?q?=E9=87=8C=E9=9D=A2=E7=9A=84=E6=95=B0=E6=8D=AE=EF=BC=8C=E7=BB=99?=
 =?UTF-8?q?=E4=B8=80=E4=B8=AA=E5=AD=97=E6=AE=B5=E7=BB=99=E5=AE=83=EF=BC=8C?=
 =?UTF-8?q?=E8=AE=A9=E5=AE=83=E5=B8=AE=E5=BF=99=E6=8B=BF=E4=B8=80=E4=B8=8B?=
 =?UTF-8?q?=EF=BC=8C=E8=BF=99=E6=A0=B7=E5=B0=B1=E4=B8=8D=E7=94=A8=E8=87=AA?=
 =?UTF-8?q?=E5=B7=B1=E6=8B=BF=E4=BA=86=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/decorators/user.decorator.ts | 7 +++++++
 src/modules/posts/posts.controller.ts | 6 +++++-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 src/core/decorators/user.decorator.ts

diff --git a/src/core/decorators/user.decorator.ts b/src/core/decorators/user.decorator.ts
new file mode 100644
index 0000000..5dd8faf
--- /dev/null
+++ b/src/core/decorators/user.decorator.ts
@@ -0,0 +1,7 @@
+import { createParamDecorator } from '@nestjs/common'
+
+export const User = createParamDecorator((data, req) => {
+    console.log('data:', data)
+    
+    return req.user[data]
+})
\ No newline at end of file
diff --git a/src/modules/posts/posts.controller.ts b/src/modules/posts/posts.controller.ts
index 46994d6..47674d5 100644
--- a/src/modules/posts/posts.controller.ts
+++ b/src/modules/posts/posts.controller.ts
@@ -4,6 +4,7 @@ import { DemoService } from './providers/demo/demo.service'
 import { DemoFilter } from '../../core/filters/demo.filter'
 import { DemoAuthGuard } from '../../core/guards/demo-auth.guard'
 import { Roles } from '../../core/decorators/roles.decorator'
+import { User } from '../../core/decorators/user.decorator'
 import { LoggingInterceptor } from '../../core/interceptors/logging.interceptor'
 import { TransformInterceptor } from '../../core/interceptors/transform.interceptor'
 import { ErrorsInterceptor } from '../../core/interceptors/errors.interceptor'
@@ -39,7 +40,10 @@ export class PostsController {
     // @SetMetadata('roles', ['member', 89])
     // @Roles('member', 'tester')
     @Roles(...['member', 'tester'])
-    store(@Body() post: CreatePostDto) {
+    store(@Body() post: CreatePostDto, @User('roles') roles) {
+        console.log('roles:', roles)
+        
+        
         // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
         // throw new ForbiddenException('没有权限！')
         this.demoService.create(post);

From 2ffe58a6b930e9b75eef808ad03328fd5f9d40ce Mon Sep 17 00:00:00 2001
From: Jeremy Yin <jeremyyin2012@gmail.com>
Date: Thu, 20 Jun 2019 22:19:03 +0800
Subject: [PATCH 37/37] =?UTF-8?q?=E5=88=9B=E5=BB=BA=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E7=AE=A1=E9=81=93pipe=EF=BC=8Cdemo?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/core/pipes/demo.pipe.spec.ts | 7 +++++++
 src/core/pipes/demo.pipe.ts      | 8 ++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 src/core/pipes/demo.pipe.spec.ts
 create mode 100644 src/core/pipes/demo.pipe.ts

diff --git a/src/core/pipes/demo.pipe.spec.ts b/src/core/pipes/demo.pipe.spec.ts
new file mode 100644
index 0000000..e2a7102
--- /dev/null
+++ b/src/core/pipes/demo.pipe.spec.ts
@@ -0,0 +1,7 @@
+import { DemoPipe } from './demo.pipe';
+
+describe('DemoPipe', () => {
+  it('should be defined', () => {
+    expect(new DemoPipe()).toBeDefined();
+  });
+});
diff --git a/src/core/pipes/demo.pipe.ts b/src/core/pipes/demo.pipe.ts
new file mode 100644
index 0000000..214b763
--- /dev/null
+++ b/src/core/pipes/demo.pipe.ts
@@ -0,0 +1,8 @@
+import { ArgumentMetadata, Injectable, PipeTransform } from '@nestjs/common';
+
+@Injectable()
+export class DemoPipe implements PipeTransform {
+  transform(value: any, metadata: ArgumentMetadata) {
+    return value;
+  }
+}