file_put_contents() failed to open stream: Permission denied 问题解决
2014-10-20 15:09
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很长时间没有写PHP了,今天突然有个需求要写一个保存文件的功能。
function downloadFile( $url , $savePath = '' )
{
$fileName = getUrlFileExt( $url );
$fileName = rand(0,1000). '.' . $fileName ;
$file = file_get_contents ( $url );
file_put_contents ( $savePath . '/' . $fileName , $file );
return $fileName ;
}
调用downloadFile( "http://www.xxx.com" , "/bak" );
怎么都不行,一直提示file_put_contents() failed to open stream: Permission denied
后面把文件夹权限也加上还是不行,郁闷了。
最后突然想到地址不应该是相对的哦。
改为downloadFile( "http://www.xxx.com" , rtrim($_SERVER['DOCUMENT_ROOT'],'/')."/bak" ); 搞定了,哎要是换成以前肯定一下就想到了。
function downloadFile( $url , $savePath = '' )
{
$fileName = getUrlFileExt( $url );
$fileName = rand(0,1000). '.' . $fileName ;
$file = file_get_contents ( $url );
file_put_contents ( $savePath . '/' . $fileName , $file );
return $fileName ;
}
调用downloadFile( "http://www.xxx.com" , "/bak" );
怎么都不行,一直提示file_put_contents() failed to open stream: Permission denied
后面把文件夹权限也加上还是不行,郁闷了。
最后突然想到地址不应该是相对的哦。
改为downloadFile( "http://www.xxx.com" , rtrim($_SERVER['DOCUMENT_ROOT'],'/')."/bak" ); 搞定了,哎要是换成以前肯定一下就想到了。
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