Curl in PHP gets the request header and the response header

This article is mainly to share with you in PHP to get the request header and the response header, hope to help everyone.

1. Get the response header from Curl

$oCurl = Curl_init ();//Set the request header, sometimes need, sometimes do not, see if the request URL has corresponding requirements $header[] = "content-type:application/x-www-form-urlencoded" ; $user _agent = "mozilla/5.0 (Windows NT 6.1) applewebkit/537.36 (khtml, like Gecko) chrome/33.0.1750.146 safari/537.36"; c Url_setopt ($oCurl, Curlopt_url, $SURL) curl_setopt ($oCurl, Curlopt_httpheader, $header);//Return to Response_header, This option is very important, if not true, only gets the body of the response curl_setopt ($oCurl, Curlopt_header, true);//Whether the body of the response is not required, in order to save bandwidth and time, in case only need to respond to the header can not body curl _setopt ($oCurl, Curlopt_nobody, true);//Use the uacurl_setopt defined above ($oCurl, curlopt_useragent, $user _agent); curl_setopt ($ Ocurl, Curlopt_returntransfer, 1);//no POST request, meaning to curl_setopt ($oCurl, Curlopt_post, false) via GET request; $sContent = Curl _exec ($oCurl);//Get response result in: Head size $headersize = Curl_getinfo ($oCurl, curlinfo_header_size);//To Get header information content $header = substr ($sContent, 0, $headerSize);    Curl_close ($oCurl);

2. Get the request header from Curl

 $oCurl = Curl_init (); curl_setopt ($oCurl, Curlopt_url, "https:// 117.28.240.235:8002/ipcc/agent/login "); curl_setopt ($oCurl, Curlopt_httpheader, $header);//Turn off HTTPS authentication curl_setopt ($oCurl, Curlopt_ssl_verifypeer, false); curl_setopt ($oCurl, Curlopt_ssl_verifyhost, false);//Critical, curlinfo_header_out option to get the request header information curl_setopt ($oCurl, Curlinfo_header_out, TRUE); curl_setopt ($oCurl, Curlopt_returntransfer, 1); curl_setopt ($oCurl, Curlopt_post, 1); Curl _setopt ($oCurl, Curlopt_postfields, $bodystr), $sContent = Curl_exec ($oCurl);//Curl_getinfo () can get the information of the request header $a=curl_ GetInfo ($oCurl);