PHP实现微信图片上传到服务器的方法示例

$pic_img=trim( $postObj->PicUrl); if($type=="image"){ $pic_url=save_file_to_sever($pic_img,$fromUsername); } GetRootPath(){ $sRealPath = realpath('./'); $sSelfPath = $_SERVER['PHP_SELF']; $sSelfPath = substr($sSelfPath, 0, strrpos($sSelfPath, 'https://www.jb51.net/')); return substr($sRealPath, 0, strlen($sRealPath) - strlen($sSelfPath)); } function save_file_to_sever($url,$fromid){ $gen=GetRootPath(); $time=time(); $newfname =$gen."/weixin/wx_huodong/xiawucha/".$fromid.$time.'.jpg'; $ch=curl_init(); $timeout=5; curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch,CURLOPT_CONNECTTIMEOUT,$timeout); $img=curl_exec($ch); curl_close($ch); $size=strlen($img); //文件大小 $fp2=@fopen($newfname,'a'); fwrite($fp2,$img); fclose($fp2); return "http://www.xxx.com/weixin/wx_huodong/xiawucha/".$fromid.$time.'.jpg'; }

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