无法在codeigniter中获取帖子表单提交值

Ana*_*ari 5 codeigniter

我尝试了一个简单的表单提交但是我无法在控制器上使用$this->input->post以及$_POST[]方法获取表单值.我的观点是

<html>
<head>
    <title> Feedback page</title>       
</head>
<body>

    <?php echo form_open('feedback/save'); ?>       
    <p>
        <label>name: </label>
        <?php echo form_input('name'); ?>

    </p>
    <p>
    <label>Email: </label>
        <?php echo form_input('email'); ?>
    </p>
    <p>
    <label>Feedback: </label>
        <?php echo form_textarea('feedback'); ?>
    </p>
    <p>
        <?php echo form_submit('submit','Submit'); ?>
    </p>

    <?php echo form_close(); ?>

</body> 

</html>
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和控制器部分是

<?php
class Feedback extends CI_Controller {

function __construct() {
    parent::__construct();      
    $this->load->model("MFeedback");

}
function index() {

    $this->load->view('home/feedback_view.php');
    //print "loaded";


}

function save() {
    print "called";     
    print_r($this->input); 
    $name = $this->input->post('uname');
    $email = $this->input->post('email');
    $feedback = $this->input->post('feedback');
    print $name . $email . $feedback;
    $this->index();
}

}
?>
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我不确定这里出了什么问题,或者我需要查看配置设置.

Ana*_*ari 6

我发现了问题.它实际上是重写规则.确保你有重写规则

RewriteEngine On
RewriteRule ^(application) - [F,L] 
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php/$0 [PT,L]
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在codeigniter的根文件夹上.