<?php define("AppID",""); define("AppSecret", ""); $url1 = "https://api.weixin.qq.com/cgi-bin/material/get_material?access_token=".token(); $josn1 = '{"media_id":"XXXXXXX"}'; // 一个永久素材的id $ret = https_request($url1,$josn1); saveWeixinFile("1.jpg",$ret); //下载后好的文件名 function saveWeixinFile($filename, $filecontent) { $local_file = fopen($filename, 'w'); if (false !== $local_file){ if (false !== fwrite($local_file, $filecontent)) { fclose($local_file); } } } function https_request($url, $data = null) { $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE); if (!empty($data)){ curl_setopt($curl, CURLOPT_POST, 1); curl_setopt($curl, CURLOPT_POSTFIELDS, $data); } curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); $output = curl_exec($curl); curl_close($curl); return $output; } function token(){ $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".AppID."&secret=".AppSecret; $data = json_decode(file_get_contents($url),true); if($data['access_token']){ return $data['access_token']; }else{ echo "Error"; exit(); } } ?>
使用微信API 进行文件下载
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转载自peter2009.iteye.com/blog/2306266
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