[JS] fetch 컨트롤러에서 받기

FormData

 

View:

fetch("/test.do", {
      method: "POST",
      headers: { 
          "Content-Type": "application/x-www-form-urlencoded",
          "${_csrf.headerName}": "${_csrf.token}"
      },
      body: new URLSearchParams({
            idx: idx
       })
}).then(response => console.log(response));

Controller:

@RequestMapping(value = "/test.do")
public void test(HttpServletRequest request,  HttpServletResponse response) throws NullPointerException, IOException, SQLException, Exception {
    System.out.println(request.getParameter("idx"));
}

 

JSON

- 스프링: dispatch-servelt.xml

- 전자정부: egov-com-servelt.xml

<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
    <property name="webBindingInitializer">
        <bean class="egovframework.com.cmm.web.EgovBindingInitializer"/>
    </property>
    <!-- @ResponseBody application/json 으로 변경 이거를 추가 해야함 -->
    <property name="messageConverters">
        <list>
            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"/>
        </list>
    </property>
</bean>

View:

fetch("/test.do", {
      method: "POST",
      headers: { 
          "Content-Type": "application/json;charset=UTF-8",
          "${_csrf.headerName}": "${_csrf.token}"
      },
      body: JSON.stringify({"idx":idx})
}).then(response => console.log(response));

Controller:

@RequestMapping(value = "/test.do", produces = "application/json; charset=utf8")
public void prtnrTrnsfer(HttpServletRequest request,  HttpServletResponse response, @RequestBody Map<String, String> param) throws NullPointerException, IOException, SQLException, Exception {
	System.out.println(param.get("idx").toString());
}