Solution to file_get_contents being blocked_PHP tutorial-PHP Tutorial-php.cn

Solution to file_get_contents being blocked_PHP tutorial

WBOY

Release： 2016-07-13 10:57:22

Original

1458 people have browsed it

In php, the file_get_contents function can directly collect the content of the remote server and then save it to a variable. The mediator usually disables some IO operation functions such as file_get_contents, fsockopen and so on, because they are afraid of being DDOS

In this case, we cannot change the server's inc.php, and can only write a set of IO ourselves to replace the above PHP function.

The code is as follows

代码如下	复制代码
$url = file_get_contents('http://www.bKjia.c0m/');

Copy code

代码如下	复制代码
//禁用file_get_contents的解决办法 $ch = curl_init(); $timeout = 10; // set to zero for no timeout curl_setopt ($ch, CURLOPT_URL,'http://www.hzhuti.com/'); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $url = curl_exec($ch);

$url = file_get_contents('http://www.bKjia.c0m/');

We can use the following code instead

The code is as follows

代码如下	复制代码
< ?php function vita_get_url_content($url) { if(function_exists('file_get_contents')) { $file_contents = file_get_contents($url); } else { $ch = curl_init(); $timeout = 5; curl_setopt ($ch, CURLOPT_URL, $url); curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); $file_contents = curl_exec($ch); curl_close($ch); } return $file_contents; } ?>

Copy code

//Solution to disabling file_get_contents $ch = curl_init();

$timeout = 10; // set to zero for no timeout

The code is as follows

Copy code

< ?php <🎜> function vita_get_url_content($url) { <🎜> if(function_exists('file_get_contents')) { <🎜> $file_contents = file_get_contents($url); <🎜> } else { <🎜> $ch = curl_init(); <🎜> $timeout = 5; <🎜> curl_setopt ($ch, CURLOPT_URL, $url); <🎜> curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); <🎜> curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout); <🎜> $file_contents = curl_exec($ch); <🎜> curl_close($ch); <🎜> } <🎜> return $file_contents; <🎜> } <🎜> ?> http://www.bkjia.com/PHPjc/632091.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632091.htmlTechArticleIn php, the file_get_contents function can directly collect the content of the remote server and then save it to a variable. The mediator usually does Put file_get_contents, fsockopen and other IO operation functions...