PHP 5 Unable to Open HTTP Request Stream with fopen or fsockopen Functions PHP 5中无法打开HTTP请求流与fopen或fsockopen职能
With Apache/2.xx or Apache/2.2.x webserver, with PHP5 as the scripting module, a HTTP communication error may occur within the PHP scripts that are parsing and running via the web server.与apache/2.xx或apache/2.2.x的网络服务器，与php5作为脚本模块， HTTP通信错误，可能会出现内部的PHP脚本是剖析和运行通过网络服务器。
The errors that generated by PHP include:错误所产生的PHP的包括：
PHP Warning: fopen(http://www.example.com): failed to open stream: HTTP request failed! PHP的警告： fopen （ http://www.example.com ） ：未能打开流： HTTP请求失败！
fsockopen(): unable to connect to … fsockopen （ ） ：无法连接到…
file_get_contents(): failed to open stream: HTTP request failed! file_get_contents （ ） ：未能打开流： HTTP请求失败！
PHP Warning: main(): Failed opening ‘http://www.example.com/index.html’ for inclusion … PHP的警告：主（ ） ：未能开放' http://www.example.com/index.html '列入…
PHP Warning: include(/usr/local/index.php): failed to open stream: No such file or directory in … PHP的警告：包括（ / usr / local /下的index.php ） ：未能打开流：没有这样的文件或目录在…
To resolve the problem, ensure that allow_url_fopen is enabled in PHP.INI configuration file.要解决这个问题，确保allow_url_fopen启用在php.ini配置文件中。 The line should look like this:线看起来应该是这样的：
allow_url_fopen = On allow_url_fopen =对
Note: Depending on your system OS and configuration, the PHP.INI is located at various varied location, such as in Apache bin directory for Windows system or /usr/local/etc in FreeBSD Apache installation, if you don’t specify or point to PHP.INI in another directory.注：根据您的系统OS和配置，在php.ini是位于各种不同的位置，如在Apache bin目录为Windows系统或/ usr /地方/等在FreeBSD上的Apache安装，如果您不指定或点要在php.ini在另一个目录。
If the error still happen and the PHP scripts still unable to connect to remote external servers and thus unable to download updates or retrieve files, check the user_agent setting in PHP.ini.如果仍存在错误发生和PHP脚本仍然无法连接到远程外部服务器，从而无法下载更新或检索文件，请检查user_agent设置在php.ini的影响。
By default php.ini set the user_agent to “PHP” which signifies that it’s the script that try to access the web server.默认情况下， php.ini的设置user_agent ，以“ php ”的，这意味着它的脚本尝试访问Web服务器。 Some web servers will refuse and don’t allow script to access and receive the date from the server.一些Web服务器将拒绝和不允许脚本访问和收到的日期从服务器。 So, by setting the user_agent to that of a web browser, PHP will let the web server know which kind of web browser will receive the date, and thus able to open the HTTP connection stream.因此，通过设置user_agent这一个网页浏览器， PHP将让Web伺服器知道有哪些种Web浏览器将收到的日期，从而能够打开HTTP连接流。
The user_agent can be set to any kind of browser strings, for example of Internet Explorer:该user_agent可以设定为任何种浏览器的弦乐团，例如Internet Explorer的：
user_agent=”Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)” user_agent = “ mozilla/4.0 （兼容; msie 6.0的Windows NT 5.0 ） ”
IMPORTANT : This is a machine translated page which is provided "as is" without warranty. 重要说明 ：这是一个机器翻译网页是“按原样”提供的担保。 Machine translation may be difficult to understand.机器翻译可能很难理解。 Please refer to请参阅 original English article英文原版的文章 whenever possible.只要有可能。
Share and contribute or get technical support and help at分享和贡献，或取得技术的支持和帮助，在 My Digital Life Forums 我的数字生活论坛 . 。
Related Articles相关文章
- Making phpBB2 working with PHP5决策phpbb2工作与php5
- PHP Parse Error: syntax error, unexpected $end PHP的解析错误：语法错误，意想不到的元月底
- gmmktime Error in WordPress and MagpieRSS gmmktime误差在WordPress和magpierss
- Proper Way to Generate MD5 Hash for XCache Administration Password with md5sum or PHP正确的做法产生MD5哈希为xcache政府密码与md5sum或php
- PHP Scripts open_basedir Restriction in Effect Error PHP脚本和open_basedir的限制，实际上是错误
- Aerielle Launches New i2i Stream Wireless Music-Sharing Device aerielle推出新i2i流的无线音乐共享设备
- Meaning of TVAnts Buffer Progress Bar Colors含义tvants缓冲进度栏的颜色
- Unable to Delete Photo Folders无法删除图片文件夹
- Using PHP-MySQL Persistent Connections to Run WordPress Blog使用PHP - MySQL的持久连接运行的WordPress所博客
- Access and Stream Your Videos, Musics, Photos, TV and Other Medias Remotely with Orb获取和流您的影片，音乐，照片，电视和其他媒体进行远程与ORB的
