sprngmvc+restFul 请求报错：404

 1 ????@RequestMapping(value="getUser",method = RequestMethod.POST) 2 ????@ResponseBody 3 ????public User getUser(HttpServletRequest request){ 4 ????????String name = request.getParameter("name"); 5 ????????String age = request.getParameter("age"); 6 ????????User user = new User(); 7 ????????user.setPassWord("123123"); 8 ????????user.setUserName("asdasd"); 9 ????????return user;10 ????}

 1 ????<!--配置Springmvc核心控制器 --> 2 ????<servlet> 3 ????????<servlet-name>springmvc</servlet-name> 4 ????????<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 5 ????????<init-param> 6 ????????????<param-name>contextConfigLocation</param-name> 7 ????????????<param-value>classpath:springMVC.xml</param-value> 8 ????????</init-param> 9 ????</servlet>10 ????<servlet-mapping>11 ????????<servlet-name>springmvc</servlet-name>12 ????????<url-pattern>*.action</url-pattern>13 ????</servlet-mapping>

 1 import com.alibaba.fastjson.JSONObject; 2 import org.apache.http.HttpResponse; 3 import org.apache.http.client.ClientProtocolException; 4 import org.apache.http.client.methods.HttpPost; 5 import org.apache.http.entity.StringEntity; 6 import org.apache.http.impl.client.DefaultHttpClient; 7 import org.apache.http.util.EntityUtils; 8 import org.junit.Test; 9 10 import java.io.IOException;11 12 public class HttpclientTest {13 ????@Test14 ????public void httpReqUrl()15 ????????????throws ClientProtocolException, IOException {16 ????????String url = "http://localhost:8080/ssm/user/getUser";17 ????????JSONObject json = new JSONObject();18 ????????DefaultHttpClient httpClient = new DefaultHttpClient();19 ????????HttpPost method = new HttpPost(url);20 ????????// 接收参数json列表21 ????????JSONObject jsonParam = new JSONObject();22 23 ????????StringEntity entity = new StringEntity(jsonParam.toString(), "utf-8");//解决中文乱码问题24 ????????entity.setContentEncoding("UTF-8");25 ????????entity.setContentType("application/json");26 ????????method.setEntity(entity);27 28 ????????HttpResponse result = httpClient.execute(method);29 ????????// 请求结束，返回结果30 ????????String resData = EntityUtils.toString(result.getEntity());31 ????????JSONObject resJson = json.parseObject(resData);32 ????????System.out.printf(":::"+resJson.toString());33 ????}34 }