更新JSON

src/com/hellogithub/servlet/countNumServlet.java

@@ -41,6 +41,7 @@ public class countNumServlet extends HttpServlet {
 
         PrintWriter writer = resp.getWriter();
         String  str= String.valueOf(projectService.countAll());
+        str="{num:"+str+"}";
         String jsonString = JSONObject.toJSONString(str);
         writer.println(jsonString);
         writer.close();

src/com/hellogithub/servlet/userNumServlet.java

@@ -41,7 +41,7 @@ public class userNumServlet extends HttpServlet {
 
         PrintWriter writer = resp.getWriter();
         long num = userService.queryUserCount();
-        String  str= "num:"+num ;
+        String  str= "{num:"+num+"}" ;
         String jsonString = JSONObject.toJSONString(str);
         writer.println(jsonString);
         if(num == 0)