控制器

获取get请求传参

@Get()
  findAll(@Request() req) {
    console.log(req.query);

    return {
      code: 200,
      message: req.query.name,
    };
  }

 @Get()
  findAll(@Query() query) {
    console.log(query);
    return {
      code: 200,
      message: query.name,
    };
  }

post请求

 @Post()
  create(@Request() req) {
    console.log(req);

    return {
      code: 200,
      message: req.body.name,
    };
  }

@Post()
  create(@Body() body) {
    console.log(body);

    return {
      code: 200,
      message: body.name,
    };
  }

向@Body('user')传参，结构出需要的参数

@Post()
  create(@Body('name') name: string, @Body('age') age: string) {
    return {
      code: 200,
      name,
      age,
    };
  }

动态路由参数

 @Get(':id')
  findId(@Param('id') id: number) {
    return {
      code: 200,
      msg: id,
    };
  }