Question

Can someone help on this?

 I am getting the below exception(org.springframework.web.HttpMediaTypeNotSupportedException) when I run this test.

在回复中，我得到了这个标题。

Headers = {Accept = [application / octet-stream，text / plain; charset = ISO-8859-1，application / xml，text / xml，application / x-www-form-urlencoded，application / + xml，multipart / form-data，application / json; charset = UTF-8，application / + json; charset = UTF-8， / ]}

控制器中的add方法是

@RequestMapping(value = "/addTrain", method = RequestMethod.POST)
    public @ResponseBody void addTrain(@RequestBody Train train) {
        trainService.addTrain(train);
    }


I am doing JUnit test for a method. Below is my Test class and MockHttpServletRequest and MockHttpSErvletResponse.

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:/config/webapp-config.xml" })
@WebAppConfiguration
public class TrainControllerTest {

    private MockMvc mockMvc;

    @Autowired
    private WebApplicationContext wac;

    @InjectMocks
    TrainController trainController;

    @Mock
    private TrainService trainService;

    private final List<Train> trainList = new ArrayList<Train>(); 

    private Train train;

    @Before
    public void setUp() throws Exception {
        // Process mock annotations
        MockitoAnnotations.initMocks(this);
        this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac).build();


        train = new Train();
        train.setId(12L);
        train.setName("chennai");
        train.setSpeed(100);
        train.setDiesel(true);

        Train train1 = new Train();

        train1.setId(15L);
        train1.setName("kovai");
        train1.setSpeed(150);
        train1.setDiesel(false);

        trainList.add(train);
        trainList.add(train1);
    }

    @Test
    public void testAddTrainList() throws Exception {
        Mockito.doNothing().when(trainService).addTrain(train);
    this.mockMvc.perform(post("/trains/addTrain")).andDo(print()).andExpect(status().isOk());

    }
}

请求和响应如下：

MockHttpServletRequest:
         HTTP Method = POST
         Request URI = /trains/addTrain
          Parameters = {}
             Headers = {}

             Handler:
                Type = com.xvitcoder.angualrspringapp.controller.TrainController
              Method = public void com.xvitcoder.angualrspringapp.controller.TrainController.addTrain(com.xvitcoder.angualrspringapp.beans.Train)

               Async:
   Was async started = false
        Async result = null

  **Resolved Exception:
                Type = org.springframework.web.HttpMediaTypeNotSupportedException**

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

            FlashMap:

**MockHttpServletResponse:
              Status = 415
       Error message = null**


        Content type = null
                Body = 
       Forwarded URL = null
      Redirected URL = null
             Cookies = []

Answer 1

您的请求必须从其中一个可接受的标题中指定Content-type标头。

尝试更改模拟请求，如下所示：

this.mockMvc.perform(post("/trains/addTrain").contentType(MediaType.APPLICATION_JSON)).andDo(print()).andExpect(status().isOk());

已解决的异常： Type = org.springframework.http.converter.HttpMessageNotReadableException

spring mvc controller test org.springframework.web.HttpMediaTypeNotSupportedException

请求和响应如下：

1 个答案: