php中file_get_contents获取网页乱码解决办法
昨天我在做一个简单采集功能时我直接使用了file_get_contents函数,但是采集有些网站没问题,采集有些网筹码了,后来分析出现乱码是服务器开启了gzip压缩功能哦。
我采集的一个页面,如下gzip
知道原因了我们就好办了,先百度了一下得出是可以改用curl操作。
curl解决
代码如下 | 复制代码 |
function curl_get($url, $gzip=false){ |
采用gzip编码格式
file_get_contents解决:
代码如下 | 复制代码 |
file_get_contents("compress.zlib://".$url); |
无论页面是否经过gzip压缩,上述代码都可以正常工作!
注意:CURL是需要打开的哦。
curl安装:
xp下面的安装
:修改php.ini文件的设置,找到
代码如下 | 复制代码 |
php_curl.dll |
//取消下在的注释extension=php_curl.dll
linux下面安装:
代码如下 | 复制代码 |
# wget http://curl.haxx.se/download/curl-7.17.1.tar.gz # tar zxvf curl-7.17.1.tar.gz //解压 #cd curl-7.17.1 # ./configure –prefix=/usr/local/curl # make # make install |
这是安装php之前安装的方法.

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