20241025提交

code/springboot/newBank/src/main/java/demo/zhangjialei/controller/userController.java

@@ -1,15 +1,18 @@
 package demo.zhangjialei.controller;
 
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import javax.servlet.http.HttpServletRequest;
+import java.sql.*;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
+
 @RestController
 public class userController {
 
@@ -20,40 +23,116 @@ public class userController {
     @RequestMapping("/qryUser")
     public List<Map<String,Object>> QryUser(HttpServletRequest request){
         // 接收前端字段
-        String cardNo = request.getParameter("cardNo");
+        String userNo = request.getParameter("userdNo");
         // 建立sql查询语句
-        String sql = String.format("select * from user u where cardNo = %s", cardNo);
+        String sql = String.format("select * from user u where userNo = %s", userNo);
         // 使用sql语句查询并接收
         List<Map<String,Object>> list = jdbcTemplate.queryForList(sql);
         // 返回查询结果
         return list;
+        // http://127.0.0.1:12709/qryUser?userdNo=0001
+
+    }
+
+    // 生成客户编号
+    @RequestMapping("/userNoMake")
+    public int makeUserNo(){
+        // 查询当前最大客户编号
+        String sql_sel = String.format("select * from userNoMaker");
+        List<Map<String, Object>> list = jdbcTemplate.queryForList(sql_sel);
+        int userNo = (int) list.get(0).get("userNo");
+
+        // 更新最大编号并返回
+        int newNo = userNo + 1;
+        String sql_update = String.format("update userNoMaker set userNo = %d where userNo = %d", newNo, userNo);
+        jdbcTemplate.update(sql_update);
+
+        return newNo;
+        // http://localhost:12709/userNoMake
+    };
+
+    // 获取当前系统时间
+    public static String getDate() {
+
+        java.util.Date date = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+        // 2024-10-22 12:30:30
+        return sdf.format(date);
     }
 
     // 新增客户
     @RequestMapping("/addUser")
-    public int addUser(HttpServletRequest request){
-
-        //第一步
-        String cardNo = request.getParameter("userNo");
-        String userName = request.getParameter("userName");
-        String gender = request.getParameter("gender");
-        String birthday = request.getParameter("birthday");
-        String docType = request.getParameter("docType");
-        String docNo = request.getParameter("docNo");
-        String tel = request.getParameter("tel");
-        String addr = request.getParameter("addr");
-        String crateDate = request.getParameter("crateDate");
-
-        //第二步
-        String sql = String.format("INSERT INTO user (cardNo,userName,gender,birthday,docType,docNo,tel,addr,crateDate)" +
-                "VALUE (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
-                cardNo, userName, gender, birthday, docType, docNo, tel, addr, crateDate);
-
-        //第三步
+    public int addUser(HttpServletRequest request) throws SQLException {
+
+        // 从前端获取客户输入数据
+        String passwd = request.getParameter("passwd");     // 密码
+        String userName = request.getParameter("userName"); // 姓名
+        String gender = request.getParameter("gender");     // 性别
+        String birthday = request.getParameter("birthday"); // 生日
+        String docType = request.getParameter("docType");   // 证件类型
+        String docNo = request.getParameter("docNo");       // 证件编号
+        String tel = request.getParameter("tel");           // 电话号码
+        String addr = request.getParameter("addr");         // 居住地址
+
+        // 生成客户编号
+        String userNo = String.format("%04d", makeUserNo());
+
+        // 获取系统时间
+        String date = getDate();
+
+        // 将数据添加到数据库
+        String sql = String.format(
+                "INSERT INTO newbank.user (userNo, passwd, userName, gender, birthday, docType, docNo, tel, addr, createDate) " +
+                        "VALUES ('%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');",
+                userNo, passwd, userName, gender, birthday, docType, docNo, tel, addr, date
+        );
+
         int i = jdbcTemplate.update(sql);
 
-        //第四步
         return i;
+        // http://localhost:12709/addUser?
+        // passwd=123123&userName=Alex&gender=1&birthday=20001010&docType=身份证&docNo=123123123&tel=123123123&addr=广西桂林
+    }
+
+    // 修改客户信息
+    @RequestMapping("/updateUserInfo")
+    public int updateUserInfo(HttpServletRequest request) {
+
+        // 获取要修改的客户编号
+        String userNo = request.getParameter("userNo");
+
+        // 获取客户输入数据
+        String passwd = request.getParameter("passwd");     // 密码
+        String userName = request.getParameter("userName"); // 姓名
+        String gender = request.getParameter("gender");     // 性别
+        String birthday = request.getParameter("birthday"); // 生日
+        String docType = request.getParameter("docType");   // 证件类型
+        String docNo = request.getParameter("docNo");       // 证件编号
+        String tel = request.getParameter("tel");           // 电话号码
+        String addr = request.getParameter("addr");         // 居住地址
 
+        // 更新数据
+        String sql = String.format(
+                "update newbank.user set " +
+                        "passwd = '%s', " +
+                        "userName = '%s', " +
+                        "gender = '%s', " +
+                        "birthday = '%s', " +
+                        "docType = '%s', " +
+                        "docNo = '%s', " +
+                        "tel = '%s', " +
+                        "addr = '%s' " +
+                        "where userNo = '%s'",
+                passwd, userName, gender, birthday, docType, docNo, tel, addr, userNo
+        );
+
+        int i = jdbcTemplate.update(sql);
+
+        return i;
+        // http://localhost:12709/updateUserInfo?
+        // userNo=0003&passwd=123123&userName=Alex123&gender=3&birthday=20001010&docType=身份证&docNo=123123123&tel=123123123&addr=广西来宾
     }
+
+
 }