【发布时间】:2011-01-24 08:59:59
【问题描述】:
我一直在开发一个能够登录 AWeber.com 并执行大量数据导入的程序。该脚本使用 PHP cURL 库及其 CookieJar 设置来欺骗普通用户的浏览器。
该脚本运行良好,允许登录和更改列表,但在发布表单数据(在 submitData 函数中)时,脚本总是失败。每次网站都会输出一个网页,表明会话已经过期,并要求“用户”重新登录。该页面还请求“用户”在其浏览器中启用 cookie。
在过去的几天里,我一直在诊断问题,这让我完全难过。 CURLOPT_VERBOSE 设置表示 cURL 正在将 cookie 传递给网站,cookiejar 文件包含 cookie,并且已从原因因素中消除了其他因素,例如 Referer 和 Javascript 要求。
对于为什么会发生这种情况以及问题的解决方案,我将不胜感激。导致错误的类和代码如下所示。代码在发生错误的地方被标记。
<?php
class AWeber {
private $cj;
public function __construct() {
$this->cj = tempnam('/tmp', 'mlcookies_');
}
private function postQuery( $url, $array ) {
$cu = curl_init();
curl_setopt( $cu, CURLOPT_URL, $url );
curl_setopt( $cu, CURLOPT_POST, true );
curl_setopt( $cu, CURLOPT_POSTFIELDS, $array );
curl_setopt( $cu, CURLOPT_COOKIEJAR, $this->cj );
curl_setopt( $cu, CURLOPT_COOKIEFILE, $this->cj );
curl_setopt( $cu, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $cu, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $cu, CURLOPT_HEADER, true );
curl_setopt( $cu, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)' );
$return = curl_exec($cu);
echo $return;
curl_close($cu);
return $return;
}
private function getQuery( $url ) {
$cu = curl_init();
curl_setopt( $cu, CURLOPT_COOKIEJAR, $this->cj );
curl_setopt( $cu, CURLOPT_COOKIEFILE, $this->cj );
curl_setopt( $cu, CURLOPT_URL, $url );
curl_setopt( $cu, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $cu, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $cu, CURLOPT_HEADER, true );
curl_setopt( $cu, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)' );
$return = curl_exec($cu);
curl_close($cu);
echo $return;
return $return;
}
public function login( $user, $pass ) {
$this->getQuery( "https://www.aweber.com/login.htm" ); // Get page cookie checks
$query = array(
'_method' => 'POST',
'data[Account][username]' => $user,
'data[Account][password]' => $pass,
'data[Account][remember_login]' => '1'
);
$return = $this->postQuery( "https://www.aweber.com/login.htm", $query );
$this->getQuery( "https://www.aweber.com/users/" );
if ( !$return ) return false;
if ( strpos($return, '<div class="aw-status-headline">Error</div>') === false ) {
return true;
} else {
return false;
}
}
public function setList( $list ) {
$return = $this->getQuery( "https://www.aweber.com/users/lists/change/" . $list );
if ( !$return ) return false;
if ( strpos($return, '<option selected="selected" id="listSelectionActiveOption" value="' . $list . '">' ) === false ) {
return false;
} else {
return true;
}
}
public function submitData( $text, $note ) {
$query = array(
'upload_file' => '1',
'data[ImportWizard][leads]' => $text,
'data[ImportWizard][delimiter]' => 'TAB',
'data[ImportWizard][customer_note]' => $note,
'data[ImportWizard][use_automation]' => '1',
'cmd' => 'Next',
);
$return = $this->postQuery( "https://www.aweber.com/users/lead_imports", $query );
echo $return;
if ( !$return || strpos($return, '<h1>Step 2</h1>') === false ) return false;
$query = array(
'columnArray' => '',
'columnArray' => '',
'data[ImportWizard][column0]' => 'name',
'data[ImportWizard][column1]' => 'email',
'cmd' => 'Save',
);
$return = $this->postQuery( "https://www.aweber.com/users/lead_imports", $query );
if ( !$return || strpos($return, '<div class="aw-status-headline">Import Queued</div>') === false ) return false;
return true;
}
}
$aw = new AWeber(); // Create new AWeber interface class instance
$aw->login( $aUser, $aPass ) or trigger_error('Login failed', E_USER_ERROR); // Login
$aw->setList( 'list1' ) or trigger_error('List change 1 failed', E_USER_ERROR); // Change mailing list to 'list1'
// *** CODE WILL FAIL HERE WITH "Data submit 1 failed" ERROR ***
$aw->submitData( "Test\tTesterrr\nTest2\tTesterrr2\nTest3\tTesterrr3\n", "Testing Testing Testing Testing Testing Testing Testing" ) or trigger_error('Data submit 1 failed', E_USER_ERROR); // Submit data
$aw->setList( 'list2' ) or trigger_error('List change 2 failed', E_USER_ERROR); // Change mailing list to 'list2'
?>
【问题讨论】:
-
对 postQuery 的哪个调用在 submitData 函数中失败,第一次还是第二次?
标签: php session cookies post curl