Question

我有一个问题，

当我按下提交按钮时，它应显示在changepassword.php？成功消息中，更改成功但它显示我＆＃34; HTTP错误404.0 - 未找到＆＃34;

这是我的代码：

    <?php 
    include 'php_script/init.php';

    if (empty($_POST) === false){
        $required_fields = array('current_password', 'password', 'password_again');
        foreach($_POST as $key=>$value){
            if (empty($value) && in_array($key, $required_fields) === true){
                $errors[] = 'Trebate ispuniti sva polja';
                break 1;
            }
        }

        if (md5($_POST['current_password']) === $user_data['password']){
            if (trim($_POST['password']) != trim($_POST['password_again'])){
                $errors[] = 'Lozinke se ne poklapaju';
            }else if (strlen($_POST['password']) < 6){
                $errors[] ='Vaša nova lozinka mora sadržavati barem 6 znakova';
            }
        } else{
            $errors[] = 'Vaša trenutna lozinka je netočna';
        }
    }
    ?>




<?php
            if (isset($_GET['success']) && empty($_GET['success'])){
                echo 'Vaša lozinka je promijenjena';
            }else{

                if (empty($_POST) === false && empty($errors) === true){
                    change_password($session_user_id, $_POST['password']);
                    header('Location: changepassword.php?success');
                }else if (empty($errors) === false){
                    echo output_errors($errors);
                }}
            ?>

            <form action="" method="post">
                <ul>
                    <li>Trenutna lozinka:<br><input type="password" name="current_password"/></li>
                    <li>Nova lozinka:<br><input type="password" name="password"/></li>
                    <li>Ponoviti lozinku:<br><input type="password" name="password_again"/></li>
                    <li><input type="submit" value="Promijeni"/></li>
                </ul>
            </form>

由于

Answer 1

你的情况不对，

更改此

   if (isset($_GET['success']) && empty($_GET['success'])){

到

if (isset($_GET['success']) && ($_GET['success'] != "")){

或

if (isset($_GET['success']) && !empty($_GET['success'])){

Answer 2

您提交表单，检查所有错误信息，然后您想再次重新加载页面以显示错误，或者＆＃34;成功更改＆＃34;消息。

不需要上次重新加载。

改变这个：

<?php
            if (isset($_GET['success']) && empty($_GET['success'])){
                echo 'Vaša lozinka je promijenjena';
            }else{

                if (empty($_POST) === false && empty($errors) === true){
                    change_password($session_user_id, $_POST['password']);
                    header('Location: changepassword.php?success');
                }else if (empty($errors) === false){
                    echo output_errors($errors);
                }}
            ?>

到

<?php
                if ( ! empty($_POST) && empty($errors) ){
                   // not empty $_POST means we did some validation
                   // empty $errors, no errors were found while validating
                    change_password($session_user_id, $_POST['password']);
                    echo 'Vaša lozinka je promijenjena';
                }
                if ( ! empty($_POST) && ! empty($errors) ){
                    // not empty $_POST means we did some validation
                    // errrors were found let's display them
                    echo output_errors($errors);
                }
            ?>

密码恢复失败后的成功消息

2 个答案: