Question

我想在用户点击提交按钮时将页面重定向到网站。如果所有字段都为空，则显示错误“请填写所有字段”;否则，它应该重定向到网站。

这是我的代码：

<?php
    include "dbConfig.php";
    $msg = '';

    if(!empty($_POST)) {
        if(($_POST[ 'email' ]!="") && ($_POST[ 'password' ]!="") ) {
            $email = $_POST["email"];
            $password = $_POST["password"];

            $sql = "insert into members set email='".$email."', password='".$password."'";
            $sql = $link->query($sql);

            $msg = '<p class = "tanx">Thank you for completing your online registration form!.';

        }

        else {
            $msg = '<div class="pam login_error_box uiBoxRed">
            <div class="fsl fwb fcb">Incorrect Email</div>
            <div><p>The email you entered does not belong to any account.</p><p>You can login using any email, username or mobile phone number associated with your account. Make sure that it is typed correctly.</p>
            </div></div>';
        }
    }
?>

Answer 1

试试这个......

另外我可能会注意到，如果您使用此当前代码并且用户未输入电子邮件或密码，则会告诉他们他们的电子邮件不属于某个帐户。在他们输入有效电子邮件但输入密码错误的情况下，这是没有意义的。

我建议您考虑稍微修改一下代码。

<?php
    include "dbConfig.php";
    $msg = '';

    if(!empty($_POST)) {
        if(($_POST[ 'email' ]!="") && ($_POST[ 'password' ]!="") ) {
            $email = $_POST["email"];
            $password = $_POST["password"];

            $sql = "insert into members set email='".$email."', password='".$password."'";
            $sql = $link->query($sql);

            $msg = '<p class = "tanx">Thank you for completing your online registration form!.';

        }

        else {
            $msg = '<div class="pam login_error_box uiBoxRed">
            <div class="fsl fwb fcb">Incorrect Email</div>
            <div><p>The email you entered does not belong to any account.</p><p>You can login using any email, username or mobile phone number associated with your account. Make sure that it is typed correctly.</p>
            </div></div>';
        }
    } else {
        header('Location: failed.php');
    }
?>

单击“提交”按钮时重定向到网站

1 个答案: