From bfa6d91601607e3c31a8b672767177e190c7c709 Mon Sep 17 00:00:00 2001
From: sjm <2431685932@qq.com>
Date: Wed, 5 Jul 2023 21:34:05 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=87=E7=AB=A0=E5=8F=91=E5=B8=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/com/hellogithub/dao/articleDao.java       | 24 +++++++
 .../hellogithub/service/articleService.java   |  5 ++
 .../servlet/article/ArticlePublish.java       | 71 +++++++++++++++++++
 3 files changed, 100 insertions(+)
 create mode 100644 src/com/hellogithub/servlet/article/ArticlePublish.java

diff --git a/src/com/hellogithub/dao/articleDao.java b/src/com/hellogithub/dao/articleDao.java
index b2b2c78..93bc3f6 100644
--- a/src/com/hellogithub/dao/articleDao.java
+++ b/src/com/hellogithub/dao/articleDao.java
@@ -137,4 +137,28 @@ public class articleDao {
         }
         return entity;
     }
+ wen
+    public boolean insertArticle(int userid,String articleContent,String articleTitle,String articleIco){
+        Connection conn = null;
+        PreparedStatement preparedStatement = null;
+        String sql = "INSERT INTO article(articleId,userId,articleContent,publishTime,isValid,readCount,articleTitle,articleIco)\n" +
+                "        VALUES(NULL,?,?,?,1,0,?,?);";
+        Date time= new java.sql.Date(new java.util.Date().getTime());
+        boolean bool = false;
+        try{
+            conn = JdbcUtils.getConnection();
+            preparedStatement = conn.prepareStatement(sql);
+            preparedStatement.setInt(1,userid);
+            preparedStatement.setString(2, articleContent);
+            preparedStatement.setDate(3, time);
+            preparedStatement.setString(4,articleTitle);
+            preparedStatement.setString(5, articleIco);
+
+            bool = preparedStatement.execute();
+            JdbcUtils.closeConnection(preparedStatement, conn);
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+        return bool;
+    }
 }
\ No newline at end of file
diff --git a/src/com/hellogithub/service/articleService.java b/src/com/hellogithub/service/articleService.java
index ab773f5..fc8917c 100644
--- a/src/com/hellogithub/service/articleService.java
+++ b/src/com/hellogithub/service/articleService.java
@@ -81,4 +81,9 @@ public class articleService {
         return JSONObject.toJSONString(dataMap);
     }
 
+    public boolean insertArticle(int userid,String articleContent,String articleTitle,String articleIco){
+        boolean bool = articleDao.insertArticle(userid, articleContent, articleTitle, articleIco);
+        return bool;
+    }
+
 }
\ No newline at end of file
diff --git a/src/com/hellogithub/servlet/article/ArticlePublish.java b/src/com/hellogithub/servlet/article/ArticlePublish.java
new file mode 100644
index 0000000..acd3b0a
--- /dev/null
+++ b/src/com/hellogithub/servlet/article/ArticlePublish.java
@@ -0,0 +1,71 @@
+package com.hellogithub.servlet.article;
+
+import com.alibaba.fastjson.JSONObject;
+import com.hellogithub.service.UserService;
+import com.hellogithub.service.articleService;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import jakarta.servlet.http.HttpSession;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.HashMap;
+
+@WebServlet("/articlepublish")
+public class ArticlePublish extends HttpServlet {
+    protected articleService articleservice = new articleService();
+    private UserService userservice = new UserService();
+    @Override
+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        doPost(req,resp);
+    }
+
+    @Override
+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        resp.setCharacterEncoding("UTF-8");
+        //        设置响应头允许ajax跨域访问
+        String curOrigin = req.getHeader("Origin");
+        resp.setHeader("Access-Control-Allow-Origin", curOrigin == null ? "true" : curOrigin);
+        resp.setHeader("Access-Control-Allow-Credentials", "true");
+        resp.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE, HEAD");
+        resp.setHeader("Access-Control-Max-Age", "3600");
+        resp.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With");
+        resp.setContentType("application/json;charset=UTF-8");
+
+        PrintWriter writer = resp.getWriter();
+        HttpSession session = req.getSession();
+        if(session == null){
+            setResultError("用户未登录", writer);
+            writer.close();
+        }else{
+            String username = req.getParameter("username");
+            String articlecontent = req.getParameter("articleContent");
+            String articletitle = req.getParameter("articleTitle");
+            String articleico = req.getParameter("articleIco");
+            int userid = userservice.selectIdByName(username);
+            Boolean bool = articleservice.insertArticle(
+                    userid,articlecontent,articletitle,articleico
+            );
+            if(bool == true){
+                setResultOk("发布成功",writer);
+                writer.close();
+            }
+        }
+    }
+    public void setResult(Integer code, String msg, PrintWriter writer) {
+        HashMap<String, Object> result = new HashMap<>();
+        result.put("code", code);
+        result.put("msg", msg);
+        String jsonString = JSONObject.toJSONString(result);
+        writer.println(jsonString);
+        writer.close();
+    }
+    public void setResultError(String msg, PrintWriter writer) {
+        setResult(500, msg, writer);
+    }
+    public void setResultOk(String msg, PrintWriter writer) {setResult(200, msg, writer);}
+
+}