Community Learn Tools Library Leisure
search
English
Home > php教程 > PHP源码 > body text

解析百度搜索结果link？url=

PHP中文网
Release： 2016-05-25 17:09:50
Original
2973 people have browsed it

php代码

<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<title>查询百度link?ulr=真实链接表单</title>
</head>

<body>
<?php
/*
	getrealurl 获取301、302重定向后的URL地址  by enenba.com
	@param str $url 查询
	$return str  定向后的url的真实url
 */
function getrealurl($url){
	$header = get_headers($url,1);
	if (strpos($header[0],&#39;301&#39;) || strpos($header[0],&#39;302&#39;)) {
		if(is_array($header[&#39;Location&#39;])) {
			return $header[&#39;Location&#39;][count($header[&#39;Location&#39;])-1];
		}else{
			return $header[&#39;Location&#39;];
		}
	}else {
		return $url;
	}
}
$input = &#39;<form method="get" action=""><input type="text" name="url" id="url" style="width:800px;" /><input type="submit" value="提交" /></form><body></html>&#39;;

$url = isset($_GET[&#39;url&#39;])?$_GET[&#39;url&#39;]:&#39;&#39;;
if(empty($url)) exit($input);
$urlreal = getrealurl($url);
echo &#39;真实的url为：&#39;.$urlreal;
$urlreal = ltrim($urlreal,&#39;http://&#39;);

$search = &#39;/ebac5573358cc3c0659257bfcf54([0-9a-f]+)/i&#39;;
preg_match($search,$url,$r);
$url_encode = $r[1];  unset($r);

echo &#39;<br/>密文部分为：&#39;.$url_encode.&#39;<br/>&#39;;

$urlreal_arr = str_split($urlreal);
$url_encode_arr = str_split($url_encode,2);

echo &#39;<br />&#39;;
echo $input;
?>
Copy after login
Related labels：
解析百度搜索结果link？url=
source：php.cn
Previous article：php获取网站关键词 Next article：根据数据长度对数组排序
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
2020
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
11
2187
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1842
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1733
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1756
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template