PHP sends custom data code sharing via header

This time for everyone to bring PHP through the header to send custom data code sharing, PHP through the header to send custom data to note what, the following is the actual case, take a look.

This article describes how to send custom data through the header. When sending a request, you can also transfer the data in the header, in addition to using $_get/$_post to send the data.

Send header:

We define three parameters,token,language, Region,and send the past to the header .

<?php$url = ' http://www.example.com '; $header = Array (' TOKEN:JXRAZEZAVM3HXM3D9PWNYIQQQC1SJBSU ', ' Language:zh ', ' Region:gz '); $content = Array (' name ' = ' Fdipzone '); $response = Tocurl ($url, $header, $content); $data = Json_decode ( $response, True); Echo ' Post data: ' Echo ' <pre> ';p rint_r ($data [' POST ']); Echo ' </pre> '; Echo ' Header data: '; Echo ' <pre> ';p rint_r ($data [' Header ']), echo ' </pre> ';/** * Send data * @param String $url The requested address * @param Array $he Ader Custom Header Data * @param Array $content Post data * @return String */function tocurl ($url, $header, $content) {$ch = Curl  _init (); if (substr ($url, 0,5) = = ' https ') {curl_setopt ($ch, Curlopt_ssl_verifypeer, false);//Skip certificate Check curl_setopt ($ch, curlopt_s Sl_verifyhost, True);  Check the existence of the SSL encryption algorithm from the certificate} curl_setopt ($ch, Curlopt_returntransfer, true);  curl_setopt ($ch, Curlopt_url, $url);  curl_setopt ($ch, Curlopt_httpheader, $header);  curl_setopt ($ch, Curlopt_post, true); curl_setopt ($ch, Curlopt_postfields, Http_build_querY ($content));  $response = curl_exec ($ch);  if ($error =curl_error ($ch)) {die ($error);  } curl_close ($ch); return $response;}? >

Receive Header

We can get header data in $_server, and the custom data is prefixed with HTTP_, so we can read the data of the HTTP_ prefix.

<?php$post_data = $_post; $header = Get_all_headers (); $ret = Array (); $ret [' post '] = $post _data; $ret [' header '] = $ Header;header (' Content-type:application/json;charset=utf8 '); Echo Json_encode ($ret, json_unescaped_unicode| Json_pretty_print)/** * Gets the custom header data */function get_all_headers () {  //ignores the header data obtained  $ignore = array (' Host ' , ' Accept ', ' content-length ', ' content-type ');  $headers = Array ();  foreach ($_server as $key = = $value) {    if (substr ($key, 0, 5) = = = ' Http_ ') {      $key = substr ($key, 5);      $key = Str_replace (' _ ', ' ', $key);      $key = Str_replace (', '-', $key);      $key = Strtolower ($key);      if (!in_array ($key, $ignore)) {        $headers [$key] = $value;      }    }  }  return $headers;}? >

Output:

POST Data:array (  [name] = Fdipzone) Header data:array (  [token] = JXRAZEZAVM3HXM3D9PWNYIQQQC1SJBSU  [Language] = en  [Region] = GZ)

Believe that you have read the case of this article you have mastered the method, more exciting please pay attention to the PHP Chinese network other related articles!

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