132 lines
3.3 KiB
PHP
132 lines
3.3 KiB
PHP
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<?php
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/**
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* Class: openClient
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*/
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class OpenClient {
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//应用的appkey
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public $appKey;
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//密钥
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public $appSecret;
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//参数合法检测开关
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public $check_request = true;
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//接口地址
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public $api_url = "http://api.bm001.com/api";
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//数据格式
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public $format = "json";
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//版本
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protected $api_version = "1.1";
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//加密方法
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protected $sign_method = "sha1";
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//过滤字段
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private $ignore_keys = array("file","image","logo");
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/**
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* 加密请求参数
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* @param $params
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* @return string
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*/
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protected function generateSign($params)
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{
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ksort($params);
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$sign_string = "";
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foreach ($params as $k => $v)
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{
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$sign_string .= $k.$v;
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}
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unset($k, $v);
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$sign_string = $this->appSecret.$sign_string.$this->appSecret;
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return strtoupper(call_user_func($this->sign_method,$sign_string));
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}
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/**
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* 发送http请求
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* @param $url
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* @param null $post_fields
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* @return null|void
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*/
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public function request($url,$post_fields = null)
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{
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return QmHttp::send($url,$post_fields);
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}
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/**
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* 执行
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* @param $request
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* @param $access_token
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* @return mixed|ResultResp|SimpleXMLElement|void
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* @throws Exception
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*/
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public function execute($request, $access_token)
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{
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//封装参数
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$api_params["appKey"] = $this->appKey;
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$api_params["format"] = $this->format;
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$api_params["method"] = $request->getApiMethodName();
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$api_params["v"] = $this->api_version;
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$api_params["timestamp"] = QmHelper::msectime();
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if(empty($access_token)){
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throw new Exception("Error:Invalid Arguments:the value of acceess_token can not be null." , 41);
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return;
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}else{
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$api_params["access_token"] = $access_token;
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}
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//获取应用参数
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$reqParams = $request->getApiParas();
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$filterParams = array();
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//过滤特定参数
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foreach($reqParams as $key => $value){
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if(!in_array($key,$this->ignore_keys)){
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$filterParams[$key] = $value;
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}
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}
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//签名
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$api_params["sign"] = $this->generateSign(array_merge($filterParams, $api_params));
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$request_url = $this->api_url . "?";
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foreach ($api_params as $pKey => $pValue)
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{
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$request_url .= "$pKey=" . urlencode($pValue) . "&";
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}
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$request_url = rtrim($request_url,"&");
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//发起HTTP请求
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try
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{
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$resp = $this->request($request_url,$reqParams);
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}
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catch (Exception $e)
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{
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$result = new ResultResp();
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$result->code = $e->getCode();
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$result->msg = $e->getMessage();
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return $result;
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}
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//解析返回结果
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if ("json" == $this->format)
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{
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$resp = json_decode($resp);
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if (null !== $resp)
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{
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foreach ($resp as $name => $resjson)
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{
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$resp = $resjson;
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}
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}
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}
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else if("xml" == $this->format)
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{
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$resp = @simplexml_load_string($resp);
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}
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return $resp;
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}
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}
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