上传文件到七牛最简单的方式就是使用七牛官方最新的 SDK
用 composer 安装 PHP SDK
composer require qiniu/php-sdk
上传文件到七牛
- use Qiniu\Auth;
- use Qiniu\Storage\UploadManager;
- $cfg = [ 'access' => 'YOUR_ACCESS_KEY',
- 'secret' => 'YOUR_SECRET_KEY',
- 'bucket' => 'YOUR_BUCKET',
- 'domain' => 'https://images.your_domain.com'
- ];
- $auth = new Auth($cfg['access'], $cfg['secret']);
- // 创建一个过期时间为 1 小时的临时上传令牌
- $token = $auth->uploadToken($cfg['bucket'], null, 3600);
- $filePath = "./illustration.png";
- $uploadMgr = new UploadManager();
- list($ret, $err) = $uploadMgr->putFile($token, null, $filePath);
- if($err !== null) {
- $this->err = $err;
- } else {
- echo $cfg['domain'] . '/' . $ret['key'];
- }
php 向七牛上传 base64 编码的图片
- <?php
- require_once 'vendor/autoload.php';
- header('Access-Control-Allow-Origin:*');
- use Qiniu\Auth;
- $bucket = '要上传的空间名';
- $accessKey = '你的 accessKey';
- $secretKey = '你的 secretKey';
- $auth = new Auth($accessKey, $secretKey);
- $upToken = $auth->uploadToken($bucket, null, 3600);// 获取上传所需的 token
- function request_by_curl($remote_server,$post_string,$upToken) {
- $headers = array();
- $headers[] = 'Content-Type:image/png';
- $headers[] = 'Authorization:UpToken'.$upToken;
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL,$remote_server);
- //curl_setopt($ch, CURLOPT_HEADER, 0);
- curl_setopt($ch, CURLOPT_HTTPHEADER ,$headers);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
- //curl_setopt($ch, CURLOPT_POST, 1);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);
- curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
- curl_setopt($ch, CURLOPT_TIMEOUT, 30);
- $data = curl_exec($ch);
- curl_close($ch);
- return $data;
- }
- $str="base64 编码的字符串";
- echo "<pre>";
- echo request_by_curl('http://upload.qiniu.com/putb64/-1',$str,$upToken);
- echo "</pre>";
来源: http://www.bubuko.com/infodetail-2752625.html