From 21101cc287f6c742fa05584998c7608afe4f877f Mon Sep 17 00:00:00 2001
From: User_cyk <1020691186@qq.com>
Date: Tue, 11 Jul 2023 13:35:05 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0insertcategory=E6=8E=A5?=
 =?UTF-8?q?=E5=8F=A3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/com/hellogithub/dao/categoryDao.java      | 14 ++++++
 .../hellogithub/service/categoryService.java  |  3 ++
 .../systemAdmin/insertCategoryServlet.java    | 43 +++++++++++++++++++
 3 files changed, 60 insertions(+)
 create mode 100644 src/com/hellogithub/servlet/systemAdmin/insertCategoryServlet.java

diff --git a/src/com/hellogithub/dao/categoryDao.java b/src/com/hellogithub/dao/categoryDao.java
index e65f31c..c55fcbb 100644
--- a/src/com/hellogithub/dao/categoryDao.java
+++ b/src/com/hellogithub/dao/categoryDao.java
@@ -120,4 +120,18 @@ public class categoryDao {
         }
 
     }
+    public int insertCategory(String name , String url , int isValid )
+    {
+        int num ;
+        try {
+            Connection conn = JdbcUtils.getConnection();
+            QueryRunner runner = new QueryRunner();
+            String sql="insert into  category (category,categoryName,isValid) VALUES(?,?,?)";
+            num = runner.update(conn,sql,name,url,isValid);
+            conn.close();
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+        return num;
+    }
 }
diff --git a/src/com/hellogithub/service/categoryService.java b/src/com/hellogithub/service/categoryService.java
index 36e59ae..9a9e83d 100644
--- a/src/com/hellogithub/service/categoryService.java
+++ b/src/com/hellogithub/service/categoryService.java
@@ -37,4 +37,7 @@ public class categoryService {
         }
         return JSONObject.toJSONString(projectCategoryDaoList);
     }
+    public int insertCategory(String name , String url , String isValid ){
+        return categoryDao.insertCategory(name,url,Integer.parseInt(isValid));
+    }
 }
diff --git a/src/com/hellogithub/servlet/systemAdmin/insertCategoryServlet.java b/src/com/hellogithub/servlet/systemAdmin/insertCategoryServlet.java
new file mode 100644
index 0000000..58da547
--- /dev/null
+++ b/src/com/hellogithub/servlet/systemAdmin/insertCategoryServlet.java
@@ -0,0 +1,43 @@
+package com.hellogithub.servlet.systemAdmin;
+
+import com.hellogithub.service.categoryService;
+
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+@WebServlet("/insertCategory")
+public class insertCategoryServlet extends HttpServlet {
+    private categoryService categoryService = new categoryService();
+    @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");
+        resp.setContentType("text/html; charset=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");
+
+        String name = req.getParameter("name");
+        String url = req.getParameter("url");
+        String isValid = req.getHeader("isValid");
+        int num = categoryService.insertCategory(name,url,isValid);
+        PrintWriter writer = resp.getWriter();
+        if(num == 0)
+        {
+            writer.println("wrong");
+        }
+    }
+}