$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($sselfpath, '/')); return substr($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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以上就是php代码实现微信图片上传到服务器的详细内容。