谁的头最牛逼?关于Php的头信息
头信息很重要,2个人,一个叫服务器(服务端),一个叫浏览器(客户端),即有2个头信息,请求头信息和返回头信息。http://www.iyunv.com/IAmBetter/archive/2013/04/15/data:image/png;base64,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
那么如果通过php获取这些头信息,服务端想获取浏览器请求时的头信息,可以用$_SERVER,代码如下:
<?php
function GetHeaderInfo(){
foreach ($_SERVER as $name => $value){
$headers[$name] = $value;
}
return $headers;
}
var_dump(GetHeaderInfo());
?>
输出:
array (size=32)
'HTTP_HOST' => string 'localhost' (length=9)
'HTTP_USER_AGENT' => string 'Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0' (length=65)
'HTTP_ACCEPT' => string 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' (length=63)
'HTTP_ACCEPT_LANGUAGE' => string 'zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3' (length=35)
'HTTP_ACCEPT_ENCODING' => string 'gzip, deflate' (length=13)
'HTTP_COOKIE' => string 'bdshare_firstime=1365907820098' (length=30)
'HTTP_CONNECTION' => string 'keep-alive' (length=10)
'HTTP_CACHE_CONTROL' => string 'max-age=0' (length=9)
'PATH' => string 'C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;D:\svn\bin;D:\curl\curl-7.19.5;E:\mysql5.5\mysql\bin;C:\Program Files\MySQL\MySQL Server 5.5\bin;C:\Ruby193\bin;C:\Program Files\SinoVoice\jTTS 5.0 Desktop\Bin;D:\php\xampp\php;C:\wamp\bin\php\php5.4.3\php.exe;' (length=266)
'SystemRoot' => string 'C:\WINDOWS' (length=10)
'COMSPEC' => string 'C:\WINDOWS\system32\cmd.exe' (length=27)
'PATHEXT' => string '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH' (length=48)
'WINDIR' => string 'C:\WINDOWS' (length=10)
'SERVER_SIGNATURE' => string '' (length=0)
'SERVER_SOFTWARE' => string 'Apache/2.2.22 (Win32) PHP/5.4.3' (length=31)
'SERVER_NAME' => string 'localhost' (length=9)
'SERVER_ADDR' => string '127.0.0.1' (length=9)
'SERVER_PORT' => string '80' (length=2)
'REMOTE_ADDR' => string '127.0.0.1' (length=9)
'DOCUMENT_ROOT' => string 'C:/wamp/www/' (length=12)
'SERVER_ADMIN' => string 'admin@localhost' (length=15)
'SCRIPT_FILENAME' => string 'C:/wamp/www/1.php' (length=17)
'REMOTE_PORT' => string '2483' (length=4)
'GATEWAY_INTERFACE' => string 'CGI/1.1' (length=7)
'SERVER_PROTOCOL' => string 'HTTP/1.1' (length=8)
'REQUEST_METHOD' => string 'GET' (length=3)
'QUERY_STRING' => string '' (length=0)
'REQUEST_URI' => string '/1.php' (length=6)
'SCRIPT_NAME' => string '/1.php' (length=6)
'PHP_SELF' => string '/1.php' (length=6)
'REQUEST_TIME_FLOAT' => float 1366034246.187
'REQUEST_TIME' => int 1366034246
可以看到不仅输出客户端的一些信息,也输出了服务端的一些信息。针对这些信息具体作用,这里不多介绍了,请查看http://www.iyunv.com/IAmBetter/archive/2013/04/11/3014796.html
其实针对apache服务器可以使用现成的函数:getallheaders(),用这个函数的好处不多说了,直接看返回值吧
array (size=8)
'Host' => string 'localhost' (length=9)
'User-Agent' => string 'Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0' (length=65)
'Accept' => string 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' (length=63)
'Accept-Language' => string 'zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3' (length=35)
'Accept-Encoding' => string 'gzip, deflate' (length=13)
'Cookie' => string 'bdshare_firstime=1365907820098' (length=30)
'Connection' => string 'keep-alive' (length=10)
'Cache-Control' => string 'max-age=0' (length=9)
完全没有类似于HTTP_这样的参数,还需要去处理等问题。
知道如何获取请求过来的头信息了,那么也应该知道如何设置头信息,比如:
<?php
header("name:anleb");
?>
http://www.iyunv.com/IAmBetter/archive/2013/04/15/data:image/png;base64,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
客户端获取到了服务端设置的头信息
那么这个有什么用呢?其实有判断对方到底是什么请求?是同步请求呢,还是异步请求
2.html页面是请求页面
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
</head>
<script>
function CallAjax()
{
var xmlHttp = new XMLHttpRequest();
xmlHttp.open("POST", '1.php', false);
xmlHttp.setRequestHeader("Is_Ajax", "yes");
xmlHttp.send("name=anleb");
result = xmlHttp.responseText;
alert("Result:" + result);
}
</script>
<body>
<input type='button' value='点击Ajax' onclick='CallAjax();'>
</body>
</html>
返回页面
<?php
if(isset(getallheaders()['is_ajax']) && getallheaders()['is_ajax']=='yes'){
echo 'yes';
}
else{
echo 'no';
}
?>
结果:
http://www.iyunv.com/IAmBetter/archive/2013/04/15/data:image/png;base64,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
完毕,说的不好大家见谅。
页:
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