feign传递文件、传递二进制流

传递文件

服务端

@RestController
public class DemoController {
  @PostMapping("/upload")
  @ApiOperation("上传文件")
  public void upload(@RequestParam("file") MultipartFile file) throws Exception {
		// todo
  }
}

客户端

• 申明接口
  主要是加上 consumes = MediaType.MULTIPART_FORM_DATA_VALUE

@FeignClient
public interface IFeignService {
    @PostMapping(value = "/upload",consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
    Result upload(@RequestPart("file") MultipartFile file);
}

传递二进制流

服务端

@RestController
public class DemoController {
  @PostMapping("/upload")
  @ApiOperation("上传文件")
  public void upload(@RequestBody byte[] bytes, @RequestParam("suffix") String suffix) {
		// todo
  } 
}

客户端
申明接口
正常加上注解即可

@FeignClient
public interface IFeignRestService {
    @PostMapping(value = "/upload")
    Result upload(@RequestBody byte[] bytes, @RequestParam("suffix") String suffix);
}