如何高效下载远程服务器上的长尾图片资源？
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本文共计140个文字，预计阅读时间需要1分钟。
处理远程图片下载功能，格式如下：`处理远程图片下载 / / $url 格式为 $url='https://img.weixiaoqu.com/images/uploads/201708/7db23487c0c16bbb642afe9a6e2ab061.jpg'; function download_img($url) { $file_path=dirname($SERVER['SCRIPT_FILENAME']).';`
//处理远程图片下载 //$url格式为 $url = 'img.weixiaoqu.com/imagesimg.558idc.com/uploadfile/201708/7db23487c0c16bbb642afe9a6e2ab061.jpg'; function download_img($url) { $file_path =dirname($_SERVER['SCRIPT_FILENAME'])."/upload/sq/".basename($url); if(!file_exists($file_path)){ $ch = curl_init (); curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, 'GET' ); curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false ); curl_setopt ( $ch, CURLOPT_URL, $url ); ob_start (); curl_exec ( $ch ); $return_content = ob_get_contents (); ob_end_clean (); $return_code = curl_getinfo ( $ch, CURLINFO_HTTP_CODE ); $fp= @fopen($file_path,"a"); //将文件绑定到流 fwrite($fp,$return_content); //写入文件 fclose($fp); return $file_path; }else{ return $file_path; } }
本文共计140个文字，预计阅读时间需要1分钟。
处理远程图片下载功能，格式如下：`处理远程图片下载 / / $url 格式为 $url='https://img.weixiaoqu.com/images/uploads/201708/7db23487c0c16bbb642afe9a6e2ab061.jpg'; function download_img($url) { $file_path=dirname($SERVER['SCRIPT_FILENAME']).';`
//处理远程图片下载 //$url格式为 $url = 'img.weixiaoqu.com/imagesimg.558idc.com/uploadfile/201708/7db23487c0c16bbb642afe9a6e2ab061.jpg'; function download_img($url) { $file_path =dirname($_SERVER['SCRIPT_FILENAME'])."/upload/sq/".basename($url); if(!file_exists($file_path)){ $ch = curl_init (); curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, 'GET' ); curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false ); curl_setopt ( $ch, CURLOPT_URL, $url ); ob_start (); curl_exec ( $ch ); $return_content = ob_get_contents (); ob_end_clean (); $return_code = curl_getinfo ( $ch, CURLINFO_HTTP_CODE ); $fp= @fopen($file_path,"a"); //将文件绑定到流 fwrite($fp,$return_content); //写入文件 fclose($fp); return $file_path; }else{ return $file_path; } }