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  • JAVA日报

    php(ex02a.php)

    <?php

    if(isset($_POST['name'])&&isset($_POST['sex'])){
    $ID = $_POST['name'];
    $sex = $_POST['sex'];
    $conn2=mysqli_connect("localhost","root","123","text3") or die("数据库连接失败");
    mysqli_query($conn2,'set names utf8');
    $sql3="select * from student where id='$ID' and sex='$sex'";
    $result=mysqli_query($conn2,$sql3)or die("数据查询失败");
    if($result -> num_rows==0){
    echo "<script>alert('没有找到您的信息!') ;"."window.location.href='ex02b.php?name=".$ID."&sex=".$sex."'"."</script>";
    }
    else{
    echo "<script>"."window.location.href='ex02c.php?name=".$ID."&sex=".$sex."'"."</script>";
    }
    $conn2->close();
    }
    ?>
    <div style="position: absolute;height: 60%; 70%;left: 20%;top: 15%">
    <form action="ex02a.php" method="post">
    <table border="1" style="height: 100%; 100%">
    <tr>
    <td style="text-align: center" colspan="3">
    用户登录
    </td>

    </tr>
    <tr>
    <td>真实姓名:</td>
    <td colspan="2"><input name="name" type="text"></td>
    </tr>
    <tr>
    <td>性别:</td>
    <td><input type="radio" name="sex" value="男">男<input type="radio" name="sex" value="女">女</td>
    </tr>
    <tr>
    <td colspan="3" style="text-align: center">
    <input type="submit" value="提交" >
    <input type="reset" value="重置">
    </td>
    </tr>
    </table>
    </form>
    </div>
    <script>

    </script>
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  • 原文地址:https://www.cnblogs.com/mumulailai/p/14912402.html
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