1回答

• 

  西兰花伟大炮

  2017-02-13 12:26:27

  已采纳

  <?php
  
  header('content-type:text/html;charset=utf-8');
  error_reporting(E_ALL^E_NOTICE);
  $mysqli = new mysqli('localhost','root','199486','test');
  if($mysqli->connect_errno){
      die('connect error'.$mysqli->connect_error);
  }
  $mysqli->set_charset('utf8');
  $username = $_POST['username'];
  $password = $_POST['password'];
  $age = $_POST['age'];
  $act = $_GET['act'];
  $id = $_GET['id'];
  switch ($act){
      case 'addUser':
          $sql = "INSERT student(username,password,age)VALUES
          ('{$username}','{$password}','{$age}')";
          $res=$mysqli->query($sql);
          if($res){
              $insert_id = $mysqli->insert_id;
              echo "<script>
                      alert('添加成功，网站的第{$insert_id}');
                      location.href='user_list.php';
              </script>";
              exit;
          }else{
              echo "<script>
                      alert('添加失败');
                      location.href='addUser.php';
              </script>";
          }
          break;
      case 'delUser':
          $sql = "DELETE FROM student WHERE id=".$id;
          $res = $mysqli->query($sql);
          if($res){
              $mes = "删除成功";
          }else{
              $mes = "删除失败";
          }
          $url = "user_list.php";
          echo "<script>
                      alert('{$mes}');
                      location.href='{$url}';
              </script>";
          break;
  }
  ?>

  不明白你说的意思，给你看下我的
  

  3 0

  wwhday

  非常感谢！

  2017-02-20 20:43:29

  共 3 条回复 >