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375 lines
10 KiB
375 lines
10 KiB
<?php |
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class TopClient |
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{ |
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public $appkey; |
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public $secretKey; |
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public $gatewayUrl = "http://gw.api.taobao.com/router/rest"; |
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public $format = "xml"; |
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public $connectTimeout; |
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public $readTimeout; |
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/** 是否打开入参check**/ |
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public $checkRequest = true; |
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protected $signMethod = "md5"; |
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protected $apiVersion = "2.0"; |
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protected $sdkVersion = "top-sdk-php-20151012"; |
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public function __construct($appkey = "",$secretKey = ""){ |
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$this->appkey = $appkey; |
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$this->secretKey = $secretKey ; |
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} |
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protected function generateSign($params) |
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{ |
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ksort($params); |
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$stringToBeSigned = $this->secretKey; |
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foreach ($params as $k => $v) |
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{ |
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if(is_string($v) && "@" != substr($v, 0, 1)) |
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{ |
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$stringToBeSigned .= "$k$v"; |
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} |
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} |
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unset($k, $v); |
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$stringToBeSigned .= $this->secretKey; |
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return strtoupper(md5($stringToBeSigned)); |
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} |
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public function curl($url, $postFields = null) |
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{ |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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curl_setopt($ch, CURLOPT_FAILONERROR, false); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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if ($this->readTimeout) { |
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curl_setopt($ch, CURLOPT_TIMEOUT, $this->readTimeout); |
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} |
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if ($this->connectTimeout) { |
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->connectTimeout); |
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} |
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curl_setopt ( $ch, CURLOPT_USERAGENT, "top-sdk-php" ); |
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//https 请求 |
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if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) { |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); |
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} |
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if (is_array($postFields) && 0 < count($postFields)) |
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{ |
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$postBodyString = ""; |
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$postMultipart = false; |
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foreach ($postFields as $k => $v) |
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{ |
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if(!is_string($v)) |
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continue ; |
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if("@" != substr($v, 0, 1))//判断是不是文件上传 |
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{ |
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$postBodyString .= "$k=" . urlencode($v) . "&"; |
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} |
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else//文件上传用multipart/form-data,否则用www-form-urlencoded |
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{ |
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$postMultipart = true; |
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if(class_exists('\CURLFile')){ |
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$postFields[$k] = new \CURLFile(substr($v, 1)); |
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} |
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} |
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} |
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unset($k, $v); |
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curl_setopt($ch, CURLOPT_POST, true); |
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if ($postMultipart) |
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{ |
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if (class_exists('\CURLFile')) { |
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curl_setopt($ch, CURLOPT_SAFE_UPLOAD, true); |
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} else { |
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if (defined('CURLOPT_SAFE_UPLOAD')) { |
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curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false); |
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} |
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} |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields); |
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} |
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else |
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{ |
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$header = array("content-type: application/x-www-form-urlencoded; charset=UTF-8"); |
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curl_setopt($ch,CURLOPT_HTTPHEADER,$header); |
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curl_setopt($ch, CURLOPT_POSTFIELDS, substr($postBodyString,0,-1)); |
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} |
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} |
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$reponse = curl_exec($ch); |
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if (curl_errno($ch)) |
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{ |
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throw new Exception(curl_error($ch),0); |
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} |
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else |
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{ |
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$httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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if (200 !== $httpStatusCode) |
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{ |
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throw new Exception($reponse,$httpStatusCode); |
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} |
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} |
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curl_close($ch); |
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return $reponse; |
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} |
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public function curl_with_memory_file($url, $postFields = null, $fileFields = null) |
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{ |
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$ch = curl_init(); |
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curl_setopt($ch, CURLOPT_URL, $url); |
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curl_setopt($ch, CURLOPT_FAILONERROR, false); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); |
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if ($this->readTimeout) { |
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curl_setopt($ch, CURLOPT_TIMEOUT, $this->readTimeout); |
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} |
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if ($this->connectTimeout) { |
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curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $this->connectTimeout); |
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} |
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curl_setopt ( $ch, CURLOPT_USERAGENT, "top-sdk-php" ); |
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//https 请求 |
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if(strlen($url) > 5 && strtolower(substr($url,0,5)) == "https" ) { |
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); |
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); |
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} |
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//生成分隔符 |
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$delimiter = '-------------' . uniqid(); |
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//先将post的普通数据生成主体字符串 |
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$data = ''; |
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if($postFields != null){ |
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foreach ($postFields as $name => $content) { |
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$data .= "--" . $delimiter . "\r\n"; |
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$data .= 'Content-Disposition: form-data; name="' . $name . '"'; |
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//multipart/form-data 不需要urlencode,参见 http:stackoverflow.com/questions/6603928/should-i-url-encode-post-data |
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$data .= "\r\n\r\n" . $content . "\r\n"; |
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} |
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unset($name,$content); |
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} |
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//将上传的文件生成主体字符串 |
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if($fileFields != null){ |
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foreach ($fileFields as $name => $file) { |
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$data .= "--" . $delimiter . "\r\n"; |
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$data .= 'Content-Disposition: form-data; name="' . $name . '"; filename="' . $file['name'] . "\" \r\n"; |
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$data .= 'Content-Type: ' . $file['type'] . "\r\n\r\n";//多了个文档类型 |
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$data .= $file['content'] . "\r\n"; |
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} |
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unset($name,$file); |
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} |
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//主体结束的分隔符 |
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$data .= "--" . $delimiter . "--"; |
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curl_setopt($ch, CURLOPT_POST, true); |
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curl_setopt($ch, CURLOPT_HTTPHEADER , array( |
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'Content-Type: multipart/form-data; boundary=' . $delimiter, |
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'Content-Length: ' . strlen($data)) |
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); |
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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curl_setopt($ch, CURLOPT_POSTFIELDS, $data); |
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$reponse = curl_exec($ch); |
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unset($data); |
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if (curl_errno($ch)) |
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{ |
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throw new Exception(curl_error($ch),0); |
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} |
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else |
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{ |
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$httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); |
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if (200 !== $httpStatusCode) |
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{ |
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throw new Exception($reponse,$httpStatusCode); |
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} |
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} |
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curl_close($ch); |
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return $reponse; |
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} |
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protected function logCommunicationError($apiName, $requestUrl, $errorCode, $responseTxt) |
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{ |
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$localIp = isset($_SERVER["SERVER_ADDR"]) ? $_SERVER["SERVER_ADDR"] : "CLI"; |
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$logger = new TopLogger; |
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$logger->conf["log_file"] = rtrim(TOP_SDK_WORK_DIR, '\\/') . '/' . "logs/top_comm_err_" . $this->appkey . "_" . date("Y-m-d") . ".log"; |
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$logger->conf["separator"] = "^_^"; |
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$logData = array( |
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date("Y-m-d H:i:s"), |
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$apiName, |
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$this->appkey, |
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$localIp, |
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PHP_OS, |
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$this->sdkVersion, |
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$requestUrl, |
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$errorCode, |
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str_replace("\n","",$responseTxt) |
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); |
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$logger->log($logData); |
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} |
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public function execute($request, $session = null,$bestUrl = null) |
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{ |
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$result = new ResultSet(); |
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if($this->checkRequest) { |
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try { |
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$request->check(); |
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} catch (Exception $e) { |
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$result->code = $e->getCode(); |
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$result->msg = $e->getMessage(); |
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return $result; |
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} |
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} |
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//组装系统参数 |
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$sysParams["app_key"] = $this->appkey; |
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$sysParams["v"] = $this->apiVersion; |
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$sysParams["format"] = $this->format; |
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$sysParams["sign_method"] = $this->signMethod; |
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$sysParams["method"] = $request->getApiMethodName(); |
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$sysParams["timestamp"] = date("Y-m-d H:i:s"); |
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if (null != $session) |
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{ |
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$sysParams["session"] = $session; |
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} |
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$apiParams = array(); |
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//获取业务参数 |
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$apiParams = $request->getApiParas(); |
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//系统参数放入GET请求串 |
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if($bestUrl){ |
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$requestUrl = $bestUrl."?"; |
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$sysParams["partner_id"] = $this->getClusterTag(); |
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}else{ |
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$requestUrl = $this->gatewayUrl."?"; |
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$sysParams["partner_id"] = $this->sdkVersion; |
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} |
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//签名 |
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$sysParams["sign"] = $this->generateSign(array_merge($apiParams, $sysParams)); |
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foreach ($sysParams as $sysParamKey => $sysParamValue) |
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{ |
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// if(strcmp($sysParamKey,"timestamp") != 0) |
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$requestUrl .= "$sysParamKey=" . urlencode($sysParamValue) . "&"; |
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} |
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$fileFields = array(); |
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foreach ($apiParams as $key => $value) { |
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if(is_array($value) && array_key_exists('type',$value) && array_key_exists('content',$value) ){ |
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$value['name'] = $key; |
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$fileFields[$key] = $value; |
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unset($apiParams[$key]); |
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} |
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} |
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// $requestUrl .= "timestamp=" . urlencode($sysParams["timestamp"]) . "&"; |
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$requestUrl = substr($requestUrl, 0, -1); |
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//发起HTTP请求 |
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try |
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{ |
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if(count($fileFields) > 0){ |
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$resp = $this->curl_with_memory_file($requestUrl, $apiParams, $fileFields); |
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}else{ |
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$resp = $this->curl($requestUrl, $apiParams); |
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} |
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} |
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catch (Exception $e) |
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{ |
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$this->logCommunicationError($sysParams["method"],$requestUrl,"HTTP_ERROR_" . $e->getCode(),$e->getMessage()); |
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$result->code = $e->getCode(); |
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$result->msg = $e->getMessage(); |
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return $result; |
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} |
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unset($apiParams); |
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unset($fileFields); |
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//解析TOP返回结果 |
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$respWellFormed = false; |
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if ("json" == $this->format) |
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{ |
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$respObject = json_decode($resp); |
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if (null !== $respObject) |
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{ |
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$respWellFormed = true; |
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foreach ($respObject as $propKey => $propValue) |
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{ |
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$respObject = $propValue; |
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} |
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} |
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} |
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else if("xml" == $this->format) |
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{ |
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$respObject = @simplexml_load_string($resp); |
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if (false !== $respObject) |
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{ |
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$respWellFormed = true; |
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} |
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} |
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//返回的HTTP文本不是标准JSON或者XML,记下错误日志 |
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if (false === $respWellFormed) |
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{ |
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$this->logCommunicationError($sysParams["method"],$requestUrl,"HTTP_RESPONSE_NOT_WELL_FORMED",$resp); |
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$result->code = 0; |
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$result->msg = "HTTP_RESPONSE_NOT_WELL_FORMED"; |
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return $result; |
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} |
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//如果TOP返回了错误码,记录到业务错误日志中 |
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if (isset($respObject->code)) |
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{ |
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$logger = new TopLogger; |
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$logger->conf["log_file"] = rtrim(TOP_SDK_WORK_DIR, '\\/') . '/' . "logs/top_biz_err_" . $this->appkey . "_" . date("Y-m-d") . ".log"; |
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$logger->log(array( |
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date("Y-m-d H:i:s"), |
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$resp |
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)); |
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} |
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return $respObject; |
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} |
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public function exec($paramsArray) |
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{ |
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if (!isset($paramsArray["method"])) |
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{ |
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trigger_error("No api name passed"); |
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} |
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$inflector = new LtInflector; |
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$inflector->conf["separator"] = "."; |
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$requestClassName = ucfirst($inflector->camelize(substr($paramsArray["method"], 7))) . "Request"; |
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if (!class_exists($requestClassName)) |
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{ |
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trigger_error("No such api: " . $paramsArray["method"]); |
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} |
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$session = isset($paramsArray["session"]) ? $paramsArray["session"] : null; |
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$req = new $requestClassName; |
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foreach($paramsArray as $paraKey => $paraValue) |
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{ |
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$inflector->conf["separator"] = "_"; |
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$setterMethodName = $inflector->camelize($paraKey); |
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$inflector->conf["separator"] = "."; |
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$setterMethodName = "set" . $inflector->camelize($setterMethodName); |
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if (method_exists($req, $setterMethodName)) |
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{ |
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$req->$setterMethodName($paraValue); |
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} |
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} |
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return $this->execute($req, $session); |
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} |
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private function getClusterTag() |
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{ |
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return substr($this->sdkVersion,0,11)."-cluster".substr($this->sdkVersion,11); |
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} |
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}
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