采集（file_get_contents）

用file_get_contents进行采集

<?php
header("content-type:text/html;charset=utf-8");
$url="http://www.php7.com/dwzchd/aa.html";
$file=file_get_contents($url);
$pre='#<div class="mod-content clearfix show-content-bg">(.*)<div class="map-content clearfix">#isU';
preg_match($pre,$file,$content);
$pre1='#<a href="(.*)" .*">([^<>]*)</a>#isU';
preg_match_all($pre1,$content[0],$content1);
//print_r($content1);die;
$count=count($content1[0]);
//echo $count;die;
$pre2='#<img src="(.*)" width="16" height="16" class="img1">#isU';
preg_match_all($pre2,$content[0],$content2);
foreach($content2[1] as $key => $val){
    $content2[1][$key]= "http://www.php7.com/dwzchd/".$val;
    //echo $path['basename'];die;
    $img=file_get_contents($content2[1][$key]);
    file_put_contents("public/".$key.".png",$img);
}
//print_r($content2[1]);die;
echo "加载图片成功";

snoopy，

include "Snoopy.class.php";
    $snoopy = new Snoopy;
    
    $snoopy->fetchtext("http://www.php.net/");
    print $snoopy->results;
    
    $snoopy->fetchlinks("http://www.phpbuilder.com/");
    print $snoopy->results;
    
    $submit_url = "http://lnk.ispi.net/texis/scripts/msearch/netsearch.html";
    
    $submit_vars["q"] = "amiga";
    $submit_vars["submit"] = "Search!";
    $submit_vars["searchhost"] = "Altavista";
        
    $snoopy->submit($submit_url,$submit_vars);
    print $snoopy->results;
    
    $snoopy->maxframes=5;
    $snoopy->fetch("http://www.ispi.net/");
    echo "<PRE>\n";
    echo htmlentities($snoopy->results[0]);
    echo htmlentities($snoopy->results[1]);
    echo htmlentities($snoopy->results[2]);
    echo "</PRE>\n";

    $snoopy->fetchform("http://www.altavista.com");
    print $snoopy->results;