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<?php
function FormatHeader($url, $myIp = null,$xml = null)
{
// 解悉url
$temp = parse_url($url);
$query = isset($temp[‘query‘]) ? $temp[‘query‘] : ‘‘;
$path = isset($temp[‘path‘]) ? $temp[‘path‘] : ‘/‘;
$header = array (
"POST {$path}?{$query} HTTP/1.1",
"Host: {$temp[‘host‘]}",
"Content-Type: text/xml; charset=utf-8",
‘Accept: */*‘,
"Referer: http://{$temp[‘host‘]}/",
‘User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)‘,
"X-Forwarded-For: {$myIp}",
"Content-length: " . strlen($xml) ."\r\n\r\n" .$xml, //修改1
"Connection: Close"
);
return $header;
}
$xml = ‘<?xml version="1.0" encoding="utf-8"?> //修改2
<profile>
<sha1>adsfadsf</sha1>
<user_id>asdfasdf</user_id>
<album_id>asdf</album_id>
<album_name>asdf</album_name>
<tags>asdfasd</tags>
<title>asdfasdf</title>
<content>asdfadsf</content>
<type>asdfasdf</type>
<copyright>asdfasdf</copyright>
</profile>‘;
$interface = ‘http://wang.com/curl/header2.php‘;
$header = FormatHeader($interface,‘10.1.11.1‘,$xml); //修改3
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $interface);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //设置头信息的地方
curl_setopt($ch, CURLOPT_HEADER, 1); //不取得返回头信息
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
var_dump($result);
?>
<?php /** * Created by PhpStorm. * User: brady * Date: 2017/12/11 * Time: 19:50 */ //print_r($_SERVER); //头信息里面有内容绝大部分是放在系统变量里面的 $raw_post_data = file_get_contents(‘php://input‘, ‘r‘); var_dump($raw_post_data);
参考
http://www.jb51.net/article/78609.htm
本文实例讲述了PHP设置头信息及取得返回头信息的方法。分享给大家供大家参考,具体如下:
设置请求的头信息,我们可以用header函数,可以用fsockopen,可以用curl等,本文主要讲的是用curl来设置头信息,并取得返回后的头信息。
一、请求方设置自己的头信息,header.php
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<?phpfunction FormatHeader($url, $myIp = null,$xml = null){ // 解悉url $temp = parse_url($url); $query = isset($temp[‘query‘]) ? $temp[‘query‘] : ‘‘; $path = isset($temp[‘path‘]) ? $temp[‘path‘] : ‘/‘; $header = array ( "POST {$path}?{$query} HTTP/1.1", "Host: {$temp[‘host‘]}", "Content-Type: text/xml; charset=utf-8", ‘Accept: */*‘, ‘User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)‘, "X-Forwarded-For: {$myIp}", "Content-length: 380", "Connection: Close" ); return $header;}$header = FormatHeader($interface,‘10.1.11.1‘);$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $interface);curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //设置头信息的地方curl_setopt($ch, CURLOPT_HEADER, 0); //不取得返回头信息curl_setopt($ch, CURLOPT_TIMEOUT, 5);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$result = curl_exec($ch);var_dump($result);?> |
二、被请求方,取得头信息,header2.php
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<?phpprint_r($_SERVER); //头信息里面有内容绝大部分是放在系统变量里面的?> |
三、看一下header.php请求的结果
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string(1045) "Array([HTTP_HOST] => localhost[CONTENT_TYPE] => text/xml; charset=utf-8[HTTP_ACCEPT] => */*[HTTP_REFERER] => http://localhost/[HTTP_USER_AGENT] => Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)[HTTP_X_FORWARDED_FOR] => 10.1.11.1[CONTENT_LENGTH] => 380[PATH] => /usr/local/bin:/usr/bin:/bin[SERVER_SIGNATURE] => <address>Apache/2.2.16 (Ubuntu) Server at localhost Port 80</address>。。。。。。。。。。。。。。。。。。。。。。。。。。。。) |
上面那几个,我们可以明显看到,是我设置的头信息。
四、取得返回的头信息
curl_setopt($ch, CURLOPT_HEADER, 1); //取得返回头信息
我们把CURLOPT_HEADER设置成1,在取得的结果当中,显示数组的前面会有这些信息
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string(1239) "HTTP/1.1 200 OKDate: Fri, 27 May 2011 01:57:57 GMTServer: Apache/2.2.16 (Ubuntu)X-Powered-By: PHP/5.3.3-1ubuntu9.5Vary: Accept-EncodingContent-Length: 1045Content-Type: text/htmlArray( [HTTP_HOST] => localhost [CONTENT_TYPE] => text/xml; charset=utf-8 [HTTP_ACCEPT] => */* |
五、$_SERVER部分头信息是拿不到的
修改一下header.php
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<?phpfunction FormatHeader($url, $myIp = null,$xml = null){ // 解悉url $temp = parse_url($url); $query = isset($temp[‘query‘]) ? $temp[‘query‘] : ‘‘; $path = isset($temp[‘path‘]) ? $temp[‘path‘] : ‘/‘; $header = array ( "POST {$path}?{$query} HTTP/1.1", "Host: {$temp[‘host‘]}", "Content-Type: text/xml; charset=utf-8", ‘Accept: */*‘, ‘User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; SV1)‘, "X-Forwarded-For: {$myIp}", "Content-length: " . strlen($xml) ."\r\n\r\n" .$xml, //修改1 "Connection: Close" ); return $header;}$xml = ‘<?xml version="1.0" encoding="utf-8"?> //修改2 <profile> <sha1>adsfadsf</sha1> <user_id>asdfasdf</user_id> <album_id>asdf</album_id> <album_name>asdf</album_name> <tags>asdfasd</tags> <title>asdfasdf</title> <content>asdfadsf</content> <type>asdfasdf</type> <copyright>asdfasdf</copyright> </profile>‘;$header = FormatHeader($interface,‘10.1.11.1‘,$xml); //修改3$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $interface);curl_setopt($ch, CURLOPT_HTTPHEADER, $header); //设置头信息的地方curl_setopt($ch, CURLOPT_HEADER, 0); //不取得返回头信息curl_setopt($ch, CURLOPT_TIMEOUT, 5);curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);$result = curl_exec($ch);var_dump($result);?> |
如果这样的话,header2.php里面,打印$_SERVER不可能把头信息中的xml打印出来。这个时候,我们在header2.php后面加上以下二行
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var_dump($raw_post_data); |
这样就可以取到$xml的内容,并且只会取$xml的内容。