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给post dto 的 title 加上字符串验证

This commit is contained in:
Jeremy Yin 2019-06-19 21:22:03 +08:00
parent fee353b81f
commit 83943ece43
2 changed files with 7 additions and 3 deletions
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3
src/modules/posts/post.dto.ts
View File

@ -1,3 +1,6 @@
import { IsString } from 'class-validator'
export class CreatePostDto { export class CreatePostDto {
@IsString()
readonly title: string readonly title: string
} }

7
src/modules/posts/posts.controller.ts
View File

@ -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 { CreatePostDto } from './post.dto';
import { DemoService } from './providers/demo/demo.service' import { DemoService } from './providers/demo/demo.service'
import { DemoFilter } from '../../core/filters/demo.filter' import { DemoFilter } from '../../core/filters/demo.filter'
@ -24,9 +24,10 @@ export class PostsController {
@Post() @Post()
// @UseFilters(DemoFilter) // @UseFilters(DemoFilter)
@UsePipes(ValidationPipe)
store(@Body() post: CreatePostDto) { store(@Body() post: CreatePostDto) {
// throw new HttpException('没有权限！', HttpStatus.FORBIDDEN) // throw new HttpException('没有权限！', HttpStatus.FORBIDDEN)
throw new ForbiddenException('没有权限！') // throw new ForbiddenException('没有权限！')
// this.demoService.create(post); this.demoService.create(post);
} }
} }