    @Test
    public void postUser() throws Exception {

        logger.info("JsonControllerTest postUser is running");
        this.mockMvc.perform(post("/json/post/haha").accept(MediaType.parseMediaType("application/json;charset=UTF-8")))
                .andExpect(status().isOk()).andExpect(content().contentType("application/json;charset=UTF-8"))
                .andExpect(jsonPath("$.name").value("haha"));
    }