背景:我将Codeigniter项目从Windows 7迁移到Windows 10,在Windows 7中,我手动安装Apache、PHP和Mysql,但在Windows 10中我安装了WAMP。这里需要注意的是,mysqli在这个新设置中不起作用,我在这里尝试了很多事情并提出了问题,但都没有用。所以我现在正在使用mysql。
问题:我开始测试网站的功能(迁移的项目),发现注册不起作用,这在Windows7设置中运行良好。表单正在提交给保存表单html的同一控制器。当用户单击提交按钮时,jquery会执行一些操作,然后返回true以提交表单。
问题是,控制器确实会响应表单提交而加载,但没有发布数据,但如果我将操作url更改为测试脚本,则表明表单提交正确,并且发布数据存在
在application/config/routes.php中重新路由:
$route['(?i)Signup/(:any)'] = 'Signup/index/$1';
控制器:
public function index ( $key = NULL )
{
/** Does nothing */
if ($_SERVER['REQUEST_METHOD'] == 'POST') print_r($_POST);
if ( isset ( $key ) )
{
return $this->_key( $key );
}
/** Register. */
if ( $this->input->post ( 'register_user' ) )
{
echo 'register_user';
return $this->_register ( );
}
/** File upload Ajax call. */
else if ( ! $this->input->post ( 'register_user' ) && $this->input->post ( 'gender' ) && $this->input->post ( 'ajaxUpload' ) )
{
echo 'ajaxUpload';
echo $this->_upload ( );
}
/** Email Validation Ajax Call. */
else if ( ! $this->input->post ( 'register_user' ) && $this->input->post ( 'email_validation' ) && $this->input->post ( 'email' ) )
{
echo 'email_validation';
echo $this->_email_available ( );
}
/** Default view. */
// If I submit form or not, this section is what gets executed
else
{
echo 'else';
$this->_default ( );
}
}
查看文件:
<form id="sign_up" action="<?php echo site_url ( ) . $this->router->fetch_class ( ) ;?>" method="post" accept-charset="utf-8" enctype="multipart/form-data">
<input id="register_user" type="hidden" name="register_user" value="Submit" />
---
---
<button type="submit" name="register_user" id="register_user" value="Submit">Submit</button>
</form>
JavaScript文件:var sentinel=false;
$( '#sign_up' ).submit ( function ( event ) {
if ( ! sentinel )
{
var scriptUrl = $ ( '#sign_up' ).attr ( 'action' );
var data = new FormData ( );
/* Appaend form data with the formData object */
---
---
$.ajax ( {
method : 'POST', url : scriptUrl, data : data, cache : false, processData: false, contentType: false, dataType : 'json',
success : function ( data, textStatus, jqXHR ) {
/** Success uploading file, File saved to the server and server did not set the data.error variable/key. */
if ( typeof data.error === 'undefined' )
{
/** DO stuff */
sentinel = true;
$( '#sign_up' ).submit ( );
}
else
{
/** Set error message and do nothing. */
}
},
error : function ( jqXHR, textStatus, errorThrown )
{
alert ( jqXHR.responseText );
}
} );
}
// return false - cancels original submits until allowed
// returns true - allows a triggered submit
return sentinel;
}
问题出在mod_rewrite上。一旦我取消了Apache的httpd.conf文件中LoadModule rewrite_module modules/mod_rewrite.so
行的注释(如果Apache安装,该文件位于conf目录中),它就工作了。