1 /** 2  * 七牛云抓取文件 3  * @param string $url 文件URL地址 4  * 5  * 参考地址：http://developer.qiniu.com/code/v6/api/kodo-api/rs/fetch.html 6  */ 7 function qiniuFetch($url){ 8     $encodedURL = str_replace(array(‘+‘, ‘/‘), array(‘-‘, ‘_‘), base64_encode($url)); 9     $encodedEntryURI = str_replace(array(‘+‘, ‘/‘), array(‘-‘, ‘_‘), base64_encode(C(‘QINIU_BUCKET‘)));10     $url = ‘/fetch/‘ . $encodedURL . ‘/to/‘ . $encodedEntryURI;11     12     $sign = hash_hmac(‘sha1‘, $url . "\n", C(‘QINIU_SK‘), true);13     $token = C(‘QINIU_AK‘) . ‘:‘ . str_replace(array(‘+‘, ‘/‘), array(‘-‘, ‘_‘), base64_encode($sign));14     15     $header = array(‘Host: iovip.qbox.me‘, ‘Content-Type:application/x-www-form-urlencoded‘, ‘Authorization: QBox ‘ . $token);16 17     $curl = curl_init();18     curl_setopt($curl, CURLOPT_URL, trim(‘http://iovip.qbox.me‘ . $url, ‘\n‘));19     curl_setopt($curl, CURLOPT_HTTPHEADER, $header);20     curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);21     curl_setopt($curl, CURLOPT_POSTFIELDS, "");22     $result = json_decode(curl_exec($curl), true);23     curl_close($curl);24 25     return $result[‘key‘] ? C(‘QINIU_HOST‘) . $result[‘key‘] : false;26 }

 1 /** 2      * 文件上传获取Token 3      */ 4     public function getToken(){ 5         $type = I(‘get.type‘, 0, ‘intval‘); 6         header("Content-type:text/html;charset=utf-8"); 7         $data =  array("scope" => C(‘QINIU_BUCKET‘), "deadline" => time() + 3600); 8         $data1 = array_merge($data, array(‘returnUrl‘ => ‘http://icms.weilt.net‘.U(‘Home/Upload/uploadReturn‘), ‘returnBody‘ => ‘{"url":"‘.C(‘QINIU_HOST‘).‘$(key)", "size":$(fsize), "name":"$(fname)"}‘)); 9         $token1 = $this->token($data1, C(‘QINIU_AK‘), C(‘QINIU_SK‘));10         $data2 = array_merge($data, array(‘callbackUrl‘ => ‘http://icms.weilt.net‘.U(‘Home/Upload/uploadCallback‘), ‘callbackBody‘ => ‘url=‘.C(‘QINIU_HOST‘).‘$(key)&size=$(fsize)&name=$(fname)‘));11         $token2 = $this->token($data2, C(‘QINIU_AK‘), C(‘QINIU_SK‘));12         if($type == 3){13             $this->ajaxReturn(array(‘token1‘ => $token1, ‘token2‘ => $token2));14         }else if($type == 2){15             $this->ajaxReturn($token2);16         }else{17             $this->ajaxReturn($token1);18         }19     }20     /**21      * 单文件上传返回信息22      */23     public function uploadReturn(){24         $str = json_decode(base64_decode(str_replace(array(‘-‘, ‘_‘), array(‘+‘, ‘/‘), $_GET[‘upload_ret‘])), true);25         exit(‘{"error":0, "url": "‘.$str[‘url‘].‘"}‘);26     }27     /**28      * 上传成功回调函数29      */30     public function uploadCallback(){31         exit(‘{"error":0, "url": "‘.$_POST[‘url‘].‘"}‘);32     }

1 <form method="post" action="http://upload.qiniu.com/" enctype="multipart/form-data">2     <input name="token" type="hidden" value="http://www.mamicode.com/...">3     <input name="file" type="file" />4 </form>