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] =?UTF-8?q?=E5=90=AF=E7=94=A8=E4=B8=80=E4=B8=8B=E5=88=9A?=
 =?UTF-8?q?=E8=BF=99=E4=B8=AAerrors=E6=8B=A6=E6=88=AA=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E5=99=A8=EF=BC=8C=E5=AE=83=E7=8E=B0=E5=9C=A8=E6=8A=8A403?=
 =?UTF-8?q?=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')