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PHP大文件下载

时间:2014-05-09 09:21:01      阅读:345      评论:0      收藏:0      [点我收藏+]

标签:blog   class   code   tar   c   com   

文件大于1GB

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{      
         
         //Big File
         $file = $identity . ".cleanpdb.tar.gz";
         $path = $webdatapath . "seq/" . $file;
         
         if(!file_exists($path))
         {
                 echo "Sorry" . ‘<br>‘;
                 echo $file . " not exist";
                 return false;
         }
                 
                 
         header("Content-type: "."application/gz");
         header(‘Content-Disposition: attachment; filename="‘.basename($path));
         
         header("Cache-control: public");
         header("Pragma: public");
         header("Content-Length: ".filesize($path));
         ob_end_clean();
         
         $fp = fopen($path,‘r‘);
         $file_size = filesize($path);
         $buffer=1024;
         $cur_size=0;
         while(!feof($fp) && $file_size>$buffer+$cur_size) {
                 $file_data = fread($fp, $buffer);
                 echo $file_data;
                 $cur_size += $buffer;
         }
         $file_data = fread($fp, $file_size-$cur_size);
         echo $file_data;
         fclose($fp);
         
 
 }  

 

PHP大文件下载,布布扣,bubuko.com

PHP大文件下载

标签:blog   class   code   tar   c   com   

原文地址:http://www.cnblogs.com/jluzhsai/p/3718027.html

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