Question

我无法弄清楚如何使用带有spock的mockMvc上传jpg文件。当我用邮递员手动执行请求时，一切正常，图像上传。我正在使用春季靴子

这是控制器：

@PostMapping(value = "/items/{id}/images")
public ResponseEntity<?> uploadImage(@PathVariable Long id, @RequestParam("file") MultipartFile file,
                                     UriComponentsBuilder ucb) {

    if (file.isEmpty()) throw new IllegalArgumentException("File is empty");

    Optional<Image> image = itemService.addImageToItem(id, file);

    if (!image.isPresent()) {
        return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("Unable to upload image");
    }

    URI location = ucb.path("/items/")
            .path(String.valueOf(id))
            .path("/images/")
            .path(image.get().getId().toString()).build().toUri();

    return ResponseEntity.created(location).contentType(MediaType.APPLICATION_JSON).body(image.get());

}

这是测试：

@SpringBootTest
@AutoConfigureMockMvc
class FileUploadTest extends Specification {


    @Autowired
    MockMvc mockMvc;

    @Shared
    MockMultipartFile multiPartImage;

    @Shared byte[] content = null;


    def setupSpec() {

        Path path = new ClassPathResource("/imagesToUpload/apokalipsa.jpeg").getFile().toPath();
        String name = "apokalipsa.jpeg";
        String originalFileName = "apokalipsa.jpeg";
        String contentType = MediaType.IMAGE_JPEG_VALUE;

        try {
            content = Files.readAllBytes(path);
        } catch (final IOException e) {
            e.printStackTrace()
        }

        multiPartImage = new MockMultipartFile(name,
                originalFileName, contentType, content);
    }


    @Sql("/testSql/personItem.sql")
    def "should upload image"() {

        expect:
        mockMvc.perform(fileUpload("/items/2/images").file(multiPartImage))
                .andExpect(status().isCreated())
     }
    }

我认为multipart文件的一切都很好，因为我已经测试了它......

以下是请求和回复：

MockHttpServletRequest:
  HTTP Method = POST
  Request URI = /items/2/images
   Parameters = {}
      Headers = {Content-Type=[multipart/form-data;charset=UTF-8]}

Handler:
         Type = controller.ItemController
       Method = public org.springframework.http.ResponseEntity<?> controller.ItemController.uploadImage(java.lang.Long,org.springframework.web.multipart.MultipartFile,org.springframework.web.util.UriComponentsBuilder)

Async:
Async started = false
 Async result = null

Resolved Exception:
         Type = org.springframework.web.multipart.support.MissingServletRequestPartException

ModelAndView:
    View name = null
         View = null
        Model = null

FlashMap:
   Attributes = null

MockHttpServletResponse:
       Status = 400
Error message = Required request part 'file' is not present
      Headers = {X-Application-Context=[application:-1]}
 Content type = null
         Body = 
Forwarded URL = null
   Redirected URL = null
      Cookies = []

我真的很感谢帮助，我尝试了许多变化但没有用的

无法使用mockMvc上传multipart文件

0 个答案: