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3.2版七牛云存储文件

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Release: 2016-06-07 11:42:01
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利用七牛云私有空间存储文件
第一步,注册七牛云,创建空间,将空间设为私有
需要记下的东西:
AK,SK,bucket
第二步配置ThinkPHP
在config.php添加'UPLOAD_SITEIMG_QINIU' => array ( <br>                 'maxSize' => 5 * 1024 * 1024,//文件大小<br>                 'rootPath' => './',<br>                 'saveName' => array ('uniqid', ''),<br>                 'driver' => 'Qiniu',<br>                 'driverConfig' => array (<br>                         'secrectKey' => '', <br>                         'accessKey' => '',<br>                         'domain' => '.qiniudn.com',<br>                         'bucket' => '', <br>             )第三步,上传文件
控制器$setting=C('UPLOAD_SITEIMG_QINIU');<br> $Upload = new \Think\Upload($setting);<br> $info = $Upload->upload($_FILES);上传文件后得到的$info是这样的 array(1) {<br>   ["photo"] => array(10) {<br>     ["name"] =><br>     ["type"] =><br>     ["size"] =><br>     ["key"] =>"<br>     ["ext"] =><br>     ["sha1"] => <br>     ["savename"] => <br>     ["savepath"] => <br>     ["url"] => <br>   }<br> }第四步,计算下载凭证
Common目录function.php添加方法function Qiniu_Encode($str) // URLSafeBase64Encode<br> {<br>     $find = array('+', '/');<br>     $replace = array('-', '_');<br>     return str_replace($find, $replace, base64_encode($str));<br> }<br> function Qiniu_Sign($url) {//$info里面的url<br>     $setting = C ( 'UPLOAD_SITEIMG_QINIU' );<br>     $duetime = NOW_TIME + 86400;//下载凭证有效时间<br>     $DownloadUrl = $url . '?e=' . $duetime;<br>     $Sign = hash_hmac ( 'sha1', $DownloadUrl, $setting ["driverConfig"] ["secrectKey"], true );<br>     $EncodedSign = Qiniu_Encode ( $Sign );<br>     $Token = $setting ["driverConfig"] ["accessKey"] . ':' . $EncodedSign;<br>     $RealDownloadUrl = $DownloadUrl . '&token=' . $Token;<br>     return $RealDownloadUrl;<br> } $RealDownloadUrl为下载对应私有资源的可用URL
参考
http://document.thinkphp.cn/manual_3_2.html#upload
http://developer.qiniu.com/docs/v6/api/reference/security/download-token.html




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