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232 lines
4.9 KiB
232 lines
4.9 KiB
10 months ago
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<?php
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/**
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* 多媒体文件客户端
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* @author yikai.hu
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* @version $Id: AlipayMobilePublicMultiMediaClient.php, v 0.1 Aug 15, 2014 10:19:01 AM yikai.hu Exp $
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*/
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//namespace alipay\api ;
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include("AlipayMobilePublicMultiMediaExecute.php");
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class AlipayMobilePublicMultiMediaClient{
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private $DEFAULT_CHARSET = 'UTF-8';
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private $METHOD_POST = "POST";
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private $METHOD_GET = "GET";
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private $SIGN = 'sign'; //get name
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private $timeout = 10 ;// 超时时间
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private $serverUrl;
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private $appId;
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private $privateKey;
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private $prodCode;
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private $format = 'json'; //todo
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private $sign_type = 'RSA'; //todo
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private $charset;
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private $apiVersion = "1.0";
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private $apiMethodName = "alipay.mobile.public.multimedia.download";
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private $media_id = "L21pZnMvVDFQV3hYWGJKWFhYYUNucHJYP3Q9YW13ZiZ4c2lnPTU0MzRhYjg1ZTZjNWJmZTMxZGJiNjIzNDdjMzFkNzkw575";
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//此处写死的,实际开发中,请传入
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private $connectTimeout = 3000;
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private $readTimeout = 15000;
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function __construct($serverUrl = '', $appId = '', $partner_private_key = '', $format = '', $charset = 'GBK'){
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$this -> serverUrl = $serverUrl;
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$this -> appId = $appId;
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$this -> privateKey = $partner_private_key;
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$this -> format = $format;
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$this -> charset = $charset;
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}
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/**
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* getContents 获取网址内容
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* @param $request
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* @return text | bin
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*/
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public function getContents(){
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//自己的服务器如果没有 curl,可用:fsockopen() 等
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//1:
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//2: 私钥格式
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$datas = array(
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"app_id" => $this -> appId,
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"method" => $this -> METHOD_POST,
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"sign_type" => $this -> sign_type,
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"version" => $this -> apiVersion,
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"timestamp" => date('Y-m-d H:i:s') ,//yyyy-MM-dd HH:mm:ss
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"biz_content" => '{"mediaId":"'. $this -> media_id .'"}',
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"charset" => $this -> charset
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);
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//要提交的数据
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$data_sign = $this -> buildGetUrl( $datas );
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$post_data = $data_sign;
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//初始化 curl
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$ch = curl_init();
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//设置目标服务器
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curl_setopt($ch, CURLOPT_URL, $this -> serverUrl );
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curl_setopt($ch, CURLOPT_HEADER, TRUE);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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//超时时间
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curl_setopt($ch, CURLOPT_TIMEOUT, $this-> timeout);
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if( $this-> METHOD_POST == 'POST'){
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// post数据
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curl_setopt($ch, CURLOPT_POST, 1);
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// post的变量
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
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}
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$output = curl_exec($ch);
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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echo $output;
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//分离头部
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//list($header, $body) = explode("\r\n\r\n", $output, 2);
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$datas = explode("\r\n\r\n", $output, 2);
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$header = $datas[0];
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if( $httpCode == '200'){
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$body = $datas[1];
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}else{
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$body = '';
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}
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return $this -> execute( $header, $body, $httpCode );
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}
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/**
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*
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* @param $request
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* @return text | bin
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*/
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public function execute( $header = '', $body = '', $httpCode = '' ){
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$exe = new AlipayMobilePublicMultiMediaExecute( $header, $body, $httpCode );
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return $exe;
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}
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public function buildGetUrl( $query = array() ){
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if( ! is_array( $query ) ){
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//exit;
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}
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//排序参数,
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$data = $this -> buildQuery( $query );
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// 私钥密码
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$passphrase = '';
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$key_width = 64;
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//私钥
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$privateKey = $this -> privateKey;
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$p_key = array();
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//如果私钥是 1行
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if( ! stripos( $privateKey, "\n" ) ){
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$i = 0;
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while( $key_str = substr( $privateKey , $i * $key_width , $key_width) ){
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$p_key[] = $key_str;
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$i ++ ;
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}
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}else{
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//echo '一行?';
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}
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$privateKey = "-----BEGIN RSA PRIVATE KEY-----\n" . implode("\n", $p_key) ;
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$privateKey = $privateKey ."\n-----END RSA PRIVATE KEY-----";
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// echo "\n\n私钥:\n";
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// echo( $privateKey );
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// echo "\n\n\n";
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//私钥
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$private_id = openssl_pkey_get_private( $privateKey , $passphrase);
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// 签名
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$signature = '';
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if("RSA2"==$this->sign_type){
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openssl_sign($data, $signature, $private_id, OPENSSL_ALGO_SHA256 );
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}else{
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openssl_sign($data, $signature, $private_id, OPENSSL_ALGO_SHA1 );
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}
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openssl_free_key( $private_id );
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//加密后的内容通常含有特殊字符,需要编码转换下
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$signature = base64_encode($signature);
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$signature = urlencode( $signature );
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//$signature = 'XjUN6YM1Mc9HXebKMv7GTLy7gmyhktyOgKk2/Jf+cz4DtP6udkzTdpkjW2j/Z4ZSD7xD6CNYI1Spz4yS93HPT0a5X9LgFWYY8SaADqe+ArXg+FBSiTwUz49SE//Xd9+LEiIRsSFkbpkuiGoO6mqJmB7vXjlD5lx6qCM3nb41wb8=';
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$out = $data .'&'. $this -> SIGN .'='. $signature;
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// echo "\n\n 加密后:\n";
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// echo( $out );
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// echo "\n\n\n";
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return $out ;
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}
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/*
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* 查询参数排序 a-z
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* */
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public function buildQuery( $query ){
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if ( !$query ) {
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return null;
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}
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//将要 参数 排序
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ksort( $query );
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//重新组装参数
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$params = array();
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foreach($query as $key => $value){
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$params[] = $key .'='. $value ;
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}
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$data = implode('&', $params);
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return $data;
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}
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}
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