如何在 nest.js 中排除路由验证？

Question

// jwt guard

@UseGuards(AuthStrategyGuard)
@Controller('users')
export class UsersController {
  constructor(private readonly authService: AuthService, private readonly usersService: UsersService) {}
  @Post()
  async getIndex (@Body() body) {
    if (!body.user) {
      throw new UnauthorizedException('error auth');
    } else {
      const token = await this.authService.sign(body);
      return { token }
    }
  }
  @Post('auth')
  validating (@Body('token') token) {
    console.log(token, 'token');
    return {success: 1}
  }
  @Post('test')
  getTestIndex () {
    return {success: 1}
  }
}

这里是 JSONWebToken 验证逻辑

我想从 JWT 验证中排除 @post () 装饰器

我该怎么办？

Answer 1

您可以通过仅在您需要验证的方法（端点）上应用防护来做到这一点，在您的情况下，它将是：（我假设您想从第一条路线中排除验证

@Controller('users')
export class UsersController {
  constructor(private readonly authService: AuthService, private readonly usersService: UsersService) {}
  
  @Post()
  async getIndex (@Body() body) {
    if (!body.user) {
      throw new UnauthorizedException('error auth');
    } else {
      const token = await this.authService.sign(body);
      return { token }
    }
  }
  @UseGuards(AuthStrategyGuard)
  @Post('auth')
  validating (@Body('token') token) {
    console.log(token, 'token');
    return {success: 1}
  }
   @UseGuards(AuthStrategyGuard)
  @Post('test')
  getTestIndex () {
    return {success: 1}
  }
}