MockMvc GET请求处理

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学习使用MockMvc请求，post请求，参数都是一样的。Get请求，参数就不同了。对于不同类型的参数，改如何处理呢？

1，参数在URL上的Path

PathVariable

@ResponseBody
@GetMapping("/inst/{tableId}")
public Object getAopsInst(@PathVariable Long tableId) {
    return tableId+" I will make it";
}

测试：

@Test
public void testPathParam() throws Exception {
    Long tableId = 2022318L;
    mockMvc.perform(MockMvcRequestBuilders.get("/aop/inst/"+tableId)).andDo(print())
            .andExpect(MockMvcResultMatchers.status().isOk());
}

结果：

MockHttpServletResponse:
           Status = 200
    Error message = null
          Headers = [Content-Type:"text/plain;charset=UTF-8", Content-Length:"22"]
     Content type = text/plain;charset=UTF-8
             Body = 2022318 I will make it
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

2，单个参数

单个RequestParam

@ResponseBody
@GetMapping("/getTypeInfoByType")
public Object getTypeInfoByType(@RequestParam("type") String type) {
    return type+" single param";
}

测试：

@Test
public void testGetSingleParam() throws Exception {
    String type = "ALARM_CLASS";
    mockMvc.perform(MockMvcRequestBuilders.get("/aop/getTypeInfoByType").param("type", type)).andDo(print())
            .andExpect(MockMvcResultMatchers.status().isOk());
}

结果：

MockHttpServletResponse:
           Status = 200
    Error message = null
          Headers = [Content-Type:"text/plain;charset=UTF-8", Content-Length:"24"]
     Content type = text/plain;charset=UTF-8
             Body = ALARM_CLASS single param
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

3，多个参数：

多个RequestParam

@ResponseBody
@GetMapping("/getTypeInfoByTypes")
public Object getTypeInfoByTypes(@RequestParam("type") String type,
                                @RequestParam(value = "state", required = false) String state) {
    return "type: "+ type+" and state "+state +" double param";
}

处理：

多个时候，怎么处理呢？

public MockHttpServletRequestBuilder params(MultiValueMap<String, String> params)

MultiValueMap 具体实现  熟悉的是LinkedMultiValueMap

 MultiValueMap 是多指映射

 

测试：

@Test
public void testGetMulParams() throws Exception {
    String type = "ALARM_CLASS";
    String state = "0SA";
    MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
    params.put("type", Collections.singletonList(type));
    params.put("state", Collections.singletonList(state));
    mockMvc.perform(MockMvcRequestBuilders.get("/aop/getTypeInfoByTypes").params(params)).andDo(print())
            .andExpect(MockMvcResultMatchers.status().isOk());
}

结果：

MockHttpServletResponse:
           Status = 200
    Error message = null
          Headers = [Content-Type:"text/plain;charset=UTF-8", Content-Length:"44"]
     Content type = text/plain;charset=UTF-8
             Body = type: ALARM_CLASS and state 0SA double param
    Forwarded URL = null
   Redirected URL = null
          Cookies = []

总结：

        使用MockMvc可以模拟postman的请求，post方式参数处理是一致的。Get方式内容会多一些。主要是多个的处理是使用MultiValueMap

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