//html页面
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="jquery.js"></script>
</head>
<body>
<input type="text" id="s" /><button>搜索</button>
<div></div>
<script type="text/javascript">
$(‘button‘).click(function(){
var s=$(‘#s‘).val();
var data={‘s‘:s};
var url="1.php";
var str=‘‘;
$.get(url,data,function(msg){
for(var i=0;i<msg.length;i++){
str+=msg[i]+‘<br>‘;
}
$(‘div‘).html(str);
},‘json‘);
});
</script>
</body>
</html>
//php接收页面
<?php
$s=$_GET[‘s‘];
$url="https://www.baidu.com/s?ie=utf-8&f=3&rsv_bp=1&rsv_idx=1&tn=96188451_hao_pg&wd={$s}";
include ‘curl.php‘;
$str=curl($url,array(),‘GET‘);
//echo $str;
$reg1=‘#<div class="tt">.*<div id="page" >#isU‘;
preg_match($reg1,$str,$re);
//var_dump($re);
$reg2=‘#<a href=".*">(.*)</a>#isU‘;
preg_match_all($reg2,$re[0],$data);
//var_dump($data);
echo json_encode($data[1]);
