php无法抓取网页，问了几个人都没解决

程序员文章站 2022-05-12 18:14:41

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求助php无法抓取网页，问了几个人都没解决

本帖最后由 dz215136304 于 2013-06-11 11:35:47 编辑 url必须为以下代码中的url，经测试,在抓取时,如果q后面的参数带空格,他会自动把"&"转换成"&",从而造成数据无法抓取，在网页中直接输入网址是可以得到内容的，求解决方法



$url="http://110.75.65.8/search_turn_page_iphone.htm?sort=&q=liz claiborne&page=1&showMode=list";

echo Post($url);


function Post($url, $post = null)//请求的网页

{

$context = array();


	if (is_array($post))

	{

		ksort($post);


		$context['http'] = array

		(


		'timeout'=>60,

		'method' => 'POST',

		'header'=>">Accept-language: en/r/n",

		'content' => http_build_query($post, '', '&'),

		);

	}


return file_get_contents($url, false, stream_context_create($context));

}

错误提示：



Warning: file_get_contents(http://110.75.65.8/search_turn_page_iphone.htm?sort=&q=liz claiborne&page=1&showMode=list) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.1 505 HTTP Version Not Supported in F:\wwwroot\getTaobao\test.php on line 25