<?php
$url_a=' http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527';
$handel=fopen("$url_a","r");
$file_a = stream_get_contents($handel);echo($file_a);
?>
朋友测试说可以打开 我的电脑是XP系统下 用了 Dedecms提供的PHP环境安装包 测试的时候提示
Warning: fopen( http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527) [function.fopen]: failed to open stream: Invalid argument in D:\PC_webserver\phproot\demo.php on line 3Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in D:\PC_webserver\phproot\demo.php on line 4希望高手能给小弟一点提示 谢谢了
2.你的url格式不对,
$url_a=' http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527';
url最前面多了个空格。
-->
$url_a='http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527';
但是测试的时候就是不知道为什么还是提示这个错误 郁闷死了failed to open stream: HTTP request failed! in D:\PC_webserver\phproot\demo.php on line 3Warning: stream_get_contents() expects parameter 1 to be resource, boolean given in D:\PC_webserver\phproot\demo.php on line 4
$handel=fopen("$url_a","r");
$file_a = stream_get_contents($handel);echo($file_a);
<?php
$url_a='http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527';
if($url_a =='') die("地址数据为空");$handel=fopen("$url_a","r");
if(!$handel){
//fclose($file_a);
die("采集此页失败!");
}
$contents_a = stream_get_contents($handel);
preg_match_all("/var desc=\'(.*?)\'/i", $contents_a, $matches);
$pipei_a = $matches[0][0];echo($pipei_a);
?>
这样的话 可以正常测试出来 但是 我想截取 'http://dsc04.taobao.com/i4/fc0/900/fc490158b3ee5ea18969ef0afbf43315/T1wTlaXaJqXXXXXXXX.desc|var^desc;sign^152e7dbb9f165ef6e78acb28c423d4c0;lang^gbk;t^1252120527中 var desc=‘想截取的内容’不知道这个正则怎么写?能指教下吗?终于可以结贴了