nginx+php5.3.20下,file_get_contents无法使用,求助
file_get_contents外网的url完全没问题,但是如果要获取本机的url(比如http://localhost/index.php)就会报下面的错:
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while reading response header from upstream, client: 124.2xx.xxx.xxx, server: www.xxx.com, request: "GET /index.php HTTP/1.0", upstream: "fastcgi://127.0.0.1:9000", host: "www.xxx.com"
在网上找了这么一篇文章, http://www.codesky.net/article/201106/174247.html 但不知在Windows下面如何操作,或者有其他办法么,求助了
回复讨论(解决方案)
试着给那函数加了时间,也无效,比如:
<?php $ctx = stream_context_create(array( 'http' => array( 'timeout' => 1 //设置一个超时时间,单位为秒 ) ) ); file_get_contents("http://example.com/", 0, $ctx); ?>
也试着换成curl,依旧无效,如:
$ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, 'http://localhost/index.php'); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $con = curl_exec($ch); curl_close($ch);
注:url是外网的完全没问题,只要是系统服务器和url所在服务器是同一个,就出不来,崩溃中
修改hosts 弄个域名解析到本地
使用域名方式访问就可以解决了吧
或者直接ip地址试看看
修改hosts 弄个域名解析到本地
使用域名方式访问就可以解决了吧
或者直接ip地址试看看
是的,我也正是这样啊
检查一下php.ini里,是不是 allow_url_fopen = 1?
另外尝试用include替换file_get_contents,获取localhost的页面。
检查一下php.ini里,是不是 allow_url_fopen = 1?
另外尝试用include替换file_get_contents,获取localhost的页面。
allow_url_fopen确定是开启的
试过了用include,居然很卡很卡,然后在超时的那一刻达到了我想要的结果,但终究不是我想要的:按理说我要获取的内容应该在一秒钟以内就可以搞定。
虽然目前已找到其他办法解决,但仍然表示疑惑,想不通为什么,难道是nginx+php5.3在Windows下的bug?
bug?没这个说法吧。检查你的代码。
首先 http://localhost/index.php 里用简单的代码,比如 echo "hello world"; 是不是简单的代码也是这种情况吗?
其次,用chrome或者firebug,看一下request header的情况,以及浏览器的cookies。或者不用浏览器测试,用windows自带的命令提示符测试。 运行 -> cmd 回车 -> php c:\www\index.php 回车。看看dos界面下是否返回结果?
也遇到同样问题
和其他人对比 感觉 是
这个的问题,
mark 坐等高手
也遇到同样问题
和其他人对比 感觉 是
这个的问题,
mark 坐等高手
兄台也是想获取本地某个url的内容?我其实是用该功能用来生成静态的,不知道兄台用来做什么,呵呵,有点好奇。
但是我用其他办法解决了,就是用ajax请求本地的url,效果也是一样的。
遇到相同的问题。 请教楼主现在有解吗
相同问题,请教
function __curl_get($url){
/*print_r(phpinfo());exit;*/
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$ret = curl_exec($ch);
curl_close($ch);
return $ret;
}
抓取网页用这个函数就好了。要把curl_init()这个扩展添加了才能使用

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