数据库更新

src/com/hellogithub/entity/commentEntity.java

@@ -95,4 +95,14 @@ public class commentEntity {
     public void setUsername(String username) {
         this.username = username;
     }
+
+    String userUri;
+
+    public String getUserUri() {
+        return userUri;
+    }
+
+    public void setUserUri(String userUri) {
+        this.userUri = userUri;
+    }
 }

src/com/hellogithub/service/commentService.java

@@ -13,6 +13,7 @@ import java.util.Map;
 
 public class commentService {
     private commentDao commentDao =new commentDao();
+
     private UserDao userDao = new UserDao();
     //显示所有评论
     public String selectByProjectId(String id){
@@ -51,6 +52,13 @@ public class commentService {
 
     public String selectByUserId(int id){
         List<commentEntity> commentEntityList = commentDao.selectByUserId(id);
+        for(int i =0;i<commentEntityList.size();i++)
+        {
+            int userId = commentEntityList.get(i).getUserId();
+            String username  = userDao.selectNameById(userId);
+            commentEntityList.get(i).setUsername(username);
+            commentEntityList.get(i).setUserUri(userDao.selectUserByName(username).getUserAvatar());
+        }
         return JSONObject.toJSONString(commentEntityList);
     }
 
@@ -60,6 +68,7 @@ public class commentService {
         if(trait.equals("last"))
         {
             commentEntityList = commentDao.selectByCreatTime(id);
+
         }
         if(trait.equals("hot"))
         {
@@ -71,6 +80,8 @@ public class commentService {
             int userid = commentEntity.getUserId();
             String username = userDao.selectNameById(userid);
             commentEntity.setUsername(username);
+            commentEntityList.get(i).setUsername(username);
+            commentEntityList.get(i).setUserUri(userDao.selectUserByName(username).getUserAvatar());
         }
         return JSONObject.toJSONString(commentEntityList);
     }

src/com/hellogithub/servlet/UploadHandleServlet.java

@@ -39,9 +39,8 @@ public class UploadHandleServlet extends HttpServlet {
         response.setContentType("application/json;charset=UTF-8");
         PrintWriter writer = response.getWriter();
         HttpSession session = request.getSession();
-        userEntity userEntity ;
-        userEntity = (userEntity)session.getAttribute("user");
-        System.out.println(userEntity == null);
+//        userEntity userEntity ;
+        String userName = request.getParameter("username");
             //得到上传文件的保存目录，将上传的文件存放于WEB-INF目录下，不允许外界直接访问，保证上传文件的安全
             String savePath = this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload");
             savePath= this.getServletContext().getRealPath(File.separator+"WEB-INF"+File.separator+"upload").replace("\\out\\artifacts\\helloGithub_war_exploded\\WEB-INF\\upload","\\web\\uploadFile");
@@ -163,9 +162,9 @@ public class UploadHandleServlet extends HttpServlet {
                         //删除处理文件上传时生成的临时文件
                         item.delete();
                         message = "文件上传成功！";
-                        if(userEntity != null)
+                        if(userName != null)
                         {
-                            userService.updateUserAv(userEntity.getUserName(),realSavePath+"\\"+saveFilename);
+                            userService.updateUserAv(userName,realSavePath+"\\"+saveFilename);
                             System.out.println("123");
                         }
 
@@ -184,8 +183,8 @@ public class UploadHandleServlet extends HttpServlet {
                 setResultError("文件上传失败",writer);
                 e.printStackTrace();
             }
-            writer.println(saveFilename);
-            setResultOK(message,writer);
+//            writer.println(saveFilename);
+//            setResultOK(message,writer);
         }
 
         /**