Spring Cloud Feign接口返回流的实现
人气:6服务提供者
@GetMapping("/{id}") public void queryJobInfoLogDetail(@PathVariable("id") Long id, HttpServletResponse response) { File file = new File("xxxxx"); InputStream fileInputStream = new FileInputStream(file); OutputStream outStream; try { outStream = response.getOutputStream(); byte[] bytes = new byte[1024]; int len = 0; while ((len = fileInputStream.read(bytes)) != -1) { outStream.write(bytes, 0, len); } fileInputStream.close(); outStream.close(); outStream.flush(); } catch (IOException e) { log.error("exception", e); } }
client 客户端
@GetMapping(value = "/{id}", consumes = MediaType.APPLICATION_JSON_UTF8_VALUE) feign.Response queryJobInfoLogDetail(@PathVariable("id") Long id);
服务消费者
@GetMapping("/{id}") public void queryJobInfoLogInfoList(@PathVariable("id") Long id, HttpServletResponse servletResponse) { Response response = apiServices.queryJobInfoLogDetail(id); Response.Body body = response.body(); InputStream fileInputStream = null; OutputStream outStream; try { fileInputStream = body.asInputStream(); outStream = servletResponse.getOutputStream(); byte[] bytes = new byte[1024]; int len = 0; while ((len = fileInputStream.read(bytes)) != -1) { outStream.write(bytes, 0, len); } fileInputStream.close(); outStream.close(); outStream.flush(); } catch (Exception e) { } }
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