如何测试POST Spring MVC

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如何解决如何测试POST Spring MVC？

请参阅下面的示例代码，该示例代码演示如何使用junit和spring-test对控制器进行单元测试。

@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners({
        DependencyInjectionTestExecutionListener.class,
        DirtIEsContextTestExecutionListener.class,
        TransactionalTestExecutionListener.class })
@Transactional
@ContextConfiguration(locations = {
    "classpath:rest.xml"
    })
public class ControllerTest{
    private MockhttpServletRequest request;
    private MockhttpServletResponse response;



    @autowired
    private RequestMapPingHandlerAdapter handlerAdapter;

    @autowired
    private RequestMapPingHandlerMapPing handlerMapPing;

    @Before
    public voID setUp() throws Exception
    {
        this.request = new MockhttpServletRequest();
        request.setContentType("application/Json");
        this.response = new MockhttpServletResponse();
    }

    @Test
    public voID testPost(){
        request.setMethod("POST");
        request.setRequestURI("/save/test");  //replace test with any value

        final ModelAndVIEw mav;
        Object handler;

        try{
                MyObject o = new MyObject();
                //set values
                //Assuming the controller consumes Json
                ObjectMapper mapper = new ObjectMapper();
                //set o converted as JsON to the request body
                //request.setContent(mapper.writeValueAsstring(o).getBytes());
                request.setAttribute("attribute_name", o); //in case you are trying to set a model attribute. 
                handler = handlerMapPing.getHandler(request).getHandler();
                mav = handlerAdapter.handle(request, response, handler);
                Assert.assertEquals(200, response.getStatus());
                //Assert other conditions.
            }
        catch (Exception e) 
            {

            } 
    }
}

解决方法

MyObject o = new MyObject();
myController.save(o,"value");

@Requestmapping(value="/save/{value}",method=RequestMethod.POST)
public void post(@Valid MyObject o,@PathVariable String value{
    objectService.save(o);
}

@RequestMapping(value = "/",method = RequestMethod.POST)
public View postUser(ModelMap data,@Valid Profile profile,BindingResult bindingResult) {

    if (bindingResult.hasErrors()) {

        return dummyDataView;
    }


    data.put(DummyDataView.DATA_TO_SEND,"users/user-1.json");
    profileService.save(profile);
    return dummyDataView;
}

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