Php curl bot无法工作,无法写入
我想写一个脚本,将解析我的大学时间表,并将其保存到光盘。我用卷曲来做。时间表的主链接,如果在浏览器中打开它,我可以看到内容,但如果我尝试在curl中打开它,我失败了=( 以下是php脚本的源代码:Php curl bot无法工作,无法写入,php,curl,Php,Curl,我想写一个脚本,将解析我的大学时间表,并将其保存到光盘。我用卷曲来做。时间表的主链接,如果在浏览器中打开它,我可以看到内容,但如果我尝试在curl中打开它,我失败了=( 以下是php脚本的源代码: <? $url = "http://cist.kture.kharkov.ua/ias/app/tt/f?p=778:201:128623920522090:::201:P201_FIRST_DATE,P201_LAST_DATE,P201_GROUP,P201_POTOK:01.0
<?
$url = "http://cist.kture.kharkov.ua/ias/app/tt/f?p=778:201:128623920522090:::201:P201_FIRST_DATE,P201_LAST_DATE,P201_GROUP,P201_POTOK:01.02.2012,30.07.2012,2423461,0:";
$ch = curl_init();
$cookieFile = tempnam ( dirname(__FILE__) . "/cookies/", 'cookie-' );
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookieFile );
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookieFile );
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE );
$ua = "Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.26 Safari/535.11";
//$headers = array('HOST: cist.kture.kharkov.ua','CONNECTION: keep-alive','CACHE_CONTROL: max-age=0','USER_AGENT: Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.26 Safari/535.11','ACCEPT: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8','REFERER: http://google.com.ua', 'ACCEPT_ENCODING: gzip,deflate,sdch','ACCEPT_LANGUAGE: ru-RU,ru;q=0.8,en-US;q=0.6,en;q=0.4','ACCEPT_CHARSET: windows-1251,utf-8;q=0.7,*;q=0.3');
//curl_setopt($ch, CURLOPT_AUTOREFERER, 1);
//curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
//curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_USERAGENT, $ua);
curl_setopt($ch, CURLOPT_URL, $url);
$data = curl_exec($ch);
$info = curl_getinfo($ch);
$counter = 0;
while($info['redirect_url']!= "")
{
echo "url => ". $url."<br />\n";
echo "redirect => ". $info['redirect_url']."<br /><br />\n";
curl_setopt($ch, CURLOPT_REFERER, $url);
curl_setopt($ch, CURLOPT_URL, $info['redirect_url']);
$url = $info['redirect_url'];
$data = curl_exec($ch);
$info = curl_getinfo($ch);
$counter++;
if($counter>100)
break;
}
foreach ($info as $key => $value) {
echo $key . " -> ".$value."<br />\n";
}
$html = htmlspecialchars($data);
echo "<pre>$html</pre>";
echo $cont;?>
100)
打破
}
foreach($info as$key=>$value){
回显$key.“->.”$value.“
\n”;
}
$html=htmlspecialchars($data);
回显“$html”;
echo$cont;?>
结果我得到了一个空页面:(请帮助我。您提供的链接有一个302重定向,因此您无法获得时间表,您必须按照重定向才能获得它
更具体地说,请查看“Location”标题,并使用该位置。在我的脚本中有一个循环,即follow-on-redirect-url,它是follow-tweed-and-stop,但$data是空的=(你说得对,它一直在重定向。可能与服务器发送的cookie有关。在后续请求中也尝试发送cookie,看看这是否有什么不同。