返回类型工具集

pom.xml

@@ -47,6 +47,13 @@
 			<version>1.2.8</version>
 		</dependency>
 		<!-- druid end-->
+		<!-- fastjson -->
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>fastjson</artifactId>
+			<version>1.2.72</version>
+		</dependency>
+		<!-- fastjson -->
 
 		<!--		KNIFE4J-->
 		<dependency>

src/main/java/com/xtong/zhbs/service/WsPassFlowService.java

@@ -1,40 +0,0 @@
-package com.xtong.zhbs.service;
-
-import org.springframework.stereotype.Component;
-
-import javax.websocket.OnClose;
-import javax.websocket.OnMessage;
-import javax.websocket.OnOpen;
-import javax.websocket.Session;
-import javax.websocket.server.ServerEndpoint;
-import java.io.IOException;
-
-/**
- * 客流接口
- * websocket
- */
-@Component
-@ServerEndpoint("/pl")
-public class WsPassFlowService {
-    /**
-     * 发送消息
-     * @param json
-     * @param session
-     * @throws IOException
-     */
-    @OnMessage
-    public void onMessage(String json, Session session) throws IOException {
-        session.getBasicRemote().sendText(json);
-    }
-
-    @OnOpen
-    public void onOpen(){
-        // do nothing
-        System.out.println("web socket open");
-    }
-
-    @OnClose
-    public void onclose(){
-        System.out.println("webscoket close");
-    }
-}

src/main/java/com/xtong/zhbs/utils/AjaxResult.java

@@ -0,0 +1,46 @@
+package com.xtong.zhbs.utils;
+
+import com.alibaba.fastjson.JSONObject;
+
+import java.util.List;
+import java.util.Map;
+
+
+public class AjaxResult {
+    /**
+     * 接口返回数据
+     * @param msg
+     * @param usetime 耗费时间
+     * @param dataList
+     * @return
+     */
+    public static JSONObject success(String msg, long usetime, List dataList){
+        JSONObject result = new JSONObject();
+        result.put("code",200);
+        result.put("msg",msg);
+        result.put("userTime",usetime);
+        result.put("data",dataList);
+        return result;
+    }
+
+    public static JSONObject success(String msg, long usetime, Map map){
+        JSONObject result = new JSONObject();
+        result.put("code",200);
+        result.put("msg",msg);
+        result.put("userTime",usetime);
+        result.put("data",map);
+        return result;
+    }
+
+    /**
+     * 异常信息
+     * @param msg
+     * @return
+     */
+    public static JSONObject error(String msg){
+        JSONObject result = new JSONObject();
+        result.put("code",400);
+        result.put("msg",msg);
+        return result;
+    }
+}