102 lines
2.7 KiB
PHP
102 lines
2.7 KiB
PHP
<?php
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namespace extend\api;
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class SignClient
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{
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private $version = '1.0';
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private $request_url;
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// private static $request_url = 'http://demo.niucloud.com/?s=/api/';
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private $app_key;
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private $app_secret;
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private $format = 'json';
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private $sign_method = 'md5';
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public function __construct($app_key, $app_secret)
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{
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if ('' == $app_key || '' == $app_secret) throw new \Exception('app_key 和 app_secret 不能为空');
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$this->app_key = $app_key;
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$this->app_secret = $app_secret;
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// $this->request_url = DOMAIN . '/?s=/api/';
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$this->request_url = API_URL . '/?s=/api/';
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}
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public function get($method, $api_version, $params = array())
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{
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return $this->parse_response(
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HttpClient::get($this->url($method, $api_version), $this->build_request_params($method, $params))
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);
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}
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public function post($method, $params = array(), $files = array(), $api_version = '1.0')
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{
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$this->version = $api_version;
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return $this->parse_response(
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HttpClient::post($this->url($method, $api_version), $this->build_request_params($method, $params), $files)
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);
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}
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public function url($method, $api_version = '1.0')
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{
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$method = 'index/index/method/' . $method . '/version/' . $api_version;
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$url = $this->request_url . $method;
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return $url;
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}
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public function set_format($format)
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{
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if (!in_array($format, ApiProtocol::allowed_format()))
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throw new \Exception('设置的数据格式错误');
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$this->format = $format;
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return $this;
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}
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public function set_sign_method($method)
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{
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if (!in_array($method, ApiProtocol::allowed_sign_methods()))
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throw new \Exception('设置的签名方法错误');
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$this->sign_method = $method;
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return $this;
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}
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private function parse_response($response_data)
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{
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$data = json_decode($response_data, true);
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if (null === $data) throw new \Exception('response invalid, data: ' . $response_data);
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return $data;
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}
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private function build_request_params($method, $api_params)
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{
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if (!is_array($api_params)) $api_params = array();
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if ($this->app_key) {
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}
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$pairs = $this->get_common_params($method);
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foreach ($api_params as $k => $v) {
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if (isset($pairs[ $k ])) throw new \Exception('参数名冲突');
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$pairs[ $k ] = $v;
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}
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$pairs[ ApiProtocol::SIGN_KEY ] = ApiProtocol::sign($this->app_secret, $pairs, $this->sign_method);
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return $pairs;
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}
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private function get_common_params($method)
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{
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$params = array();
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$params[ ApiProtocol::APP_ID_KEY ] = $this->app_key;
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$params[ ApiProtocol::METHOD_KEY ] = $method;
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$params[ ApiProtocol::TIMESTAMP_KEY ] = date('Y-m-d H:i:s');
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$params[ ApiProtocol::FORMAT_KEY ] = $this->format;
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$params[ ApiProtocol::SIGN_METHOD_KEY ] = $this->sign_method;
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$params[ ApiProtocol::VERSION_KEY ] = $this->version;
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return $params;
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}
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} |