http://www.rlsnet.ru/tn_alf_letter_DF.htm - 我有这个网址,在浏览器中它工作正常,但如果我用这个做一个请求:PHP卷曲得到404,而在浏览器中所有的罚款
$url = 'http://www.rlsnet.ru/tn_alf_letter_DF.htm';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$data = curl_exec($ch);
print_r(curl_getinfo($ch));
exit;
我得到这样的结果:
Array ([url] => http://www.rlsnet.ru/tn_alf_letter_DF.htm [content_type] => text/html; charset=windows-1251 [http_code] => 404 [header_size] => 214 [request_size] => 72 [filetime] => -1 [ssl_verify_result] => 0 [redirect_count] => 0 [total_time] => 14.925294 [namelookup_time] => 5.401249 [connect_time] => 5.643545 [pretransfer_time] => 5.643608 [size_upload] => 0 [size_download] => 87314 [speed_download] => 5850 [speed_upload] => 0 [download_content_length] => -1 [upload_content_length] => 0 [starttransfer_time] => 12.941717 [redirect_time] => 0)
http_code是404,为什么会发生这种情况?
更新:
$url = 'http://www.rlsnet.ru/tn_alf_letter_DF.htm';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20100101 Firefox/17.0');
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_REFERER, 'http://www.rlsnet.ru');
$data = curl_exec($ch);
print_r(curl_getinfo($ch));
exit;
仍然得到404
嗯,如果你做'curl_setopt($ ch,CURLOPT_HEADER,TRUE);',你在'$ data'中得到了什么? –
可能是因为该网站不喜欢被僵尸程序访问,并已采取反措施。 (其中最简单的一个就是期望一个听起来像普通浏览器的用户代理标题,所以它也是通过添加其中一个而最容易击败的)。 – CBroe
添加CURLOPT_HEADER后,我仍然得到404 –