setKey($key); $this->setSecret($secret); } public function setSecret($value) { $this->secret = $value; } /** * 开发密钥 * @param string $value */ public function setKey($value) { $this->option['key'] = $value; } /** * 返回格式：支持JSON/JSONP，默认JSON * @param string $value */ public function setOutput($value=self::OUTPUT_JSON) { $this->option['output'] = $value; } /** * JSONP方式回调函数 * @param string $value */ public function setCallback($value) { $this->option['callback'] = $value; } /** * 签名 * @param string $uri */ public function setSig($uri) { $this->option['sig'] = $this->buildSig($uri, $this->getAll()); } /** * 获得所有参数 * @return array */ public function getAll() { return $this->option; } /** * 生成签名 * @param string $uri * @return string */ protected function buildSig($uri, $option) { ksort($option); $pieces = []; foreach ($option as $key => $val) { $pieces[] = "{$key}={$val}"; } $str = sprintf('%s?%s', rtrim($uri, '/'), implode('&', $pieces)); /* echo '

';
         print_r("{$str}{$this->secret}");
         die;
         //*/
        
        return md5("{$str}{$this->secret}");
    }
}