@Controller public class NewController { @RequestMapping(value = "/upload", method = RequestMethod.POST) @ResponseBody public String saveAuto( @RequestPart(value = "json") JsonPojo pojo, @RequestParam(value = "some-random") String random, @RequestParam(value = "data", required = false) List<MultipartFile> files) { System.out.println(random); System.out.println(pojo.getJson()); for (MultipartFile file : files) { System.out.println(file.getOriginalFilename()); } return "success"; } static class JsonPojo { private String json; public String getJson() { return json; } public void setJson(String json) { this.json = json; } } }
单元测试写法
@WebAppConfiguration @ContextConfiguration(classes = WebConfig.class) @RunWith(SpringJUnit4ClassRunner.class) public class Example { @Autowired private WebApplicationContext webApplicationContext; @Test public void test() throws Exception { MockMultipartFile firstFile = new MockMultipartFile("data", "filename.txt", "text/plain", "some xml".getBytes()); MockMultipartFile secondFile = new MockMultipartFile("data", "other-file-name.data", "text/plain", "some other type".getBytes()); MockMultipartFile jsonFile = new MockMultipartFile("json", "", "application/json", "{\"json\": \"someValue\"}".getBytes()); MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build(); mockMvc.perform(MockMvcRequestBuilders.fileUpload("/upload") .file(firstFile) .file(secondFile).file(jsonFile) .param("some-random", "4")) .andExpect(status().is(200)) .andExpect(content().string("success")); } }