/**
* 获取CURL对象，实现单例
* @return object \mysoft\http\Curl
*/
private function _getCurl()
{
static $curl;
//单例对象
if ($curl) {
return $curl;
}
$curl = new Curl();
$curl->setOption(CURLOPT_HEADER, true);
//开启捕获header信息
$curl->setOption(CURLOPT_VERBOSE, false);
return $curl;
}
/**
* 请求Api
* @param strign $http_method , post or get
* @param string $url , '/orgcode/demo/site/index'
* @param array $params ,['id'=>1,'type'=>'test' ,...] ,也可以不传，如果参数在url参数上，这里必须传空
* @param array|string $data post提交数据的时候必须传
* @return string
* @throws \Exception
*/
private function _callApi($http_method, $url, $params = [], $data = [])
{
// $cache_result = $this->_getFromCache($url,$params);
// if($cache_result){
// return $cache_result;
// }
$curl = new Curl();
if ($this->curl_options) {
//设置超时请求
foreach ($this->curl_options as $key => $val) {
$curl->setOption($key, $val);
//设置curl options
}
}
//将签名参数加入到GET请求里，最终生成一个参数值，从而简化了请求
$params[$this->sign_key] = $this->_getSign($this->appid, $this->appsecret, time());
switch (strtoupper($http_method)) {
case 'GET':
$result = $curl->get($url, $params, $this->debug);
break;
case 'POST':
$result = $curl->post($url, $data, $params, $this->debug);
break;
default:
throw new \Exception('不支持的HTTP请求方法');
}
if ($curl->getError()) {
return \mysoft\helpers\String::jsonEncode(['success' => 0, 'data' => $curl->getError()]);
}
return $result;
}
/**
* 发送post请求
* @param type $apiPath
* @param type $data
* @param array $params
* @param type $context 请求上下文，比如带状态的请求的taskId，格式['taskId'=>'','logId'=>'']
* @return type
*/
public function post($apiPath, $data, $params = array(), $context = [])
{
$signature = $this->_getSign($this->_appid, $this->_appsecret, time());
$params[$this->sign_key] = $signature;
$params['appid'] = $this->_appid;
$curl = new Curl();
if (!isset($this->timeout)) {
$this->timeout = 120;
}
$curl->setOption(CURLOPT_TIMEOUT, $this->timeout);
$curl->setOption(CURLOPT_SSL_VERIFYPEER, FALSE);
$curl->setOption(CURLOPT_SSL_VERIFYHOST, FALSE);
$url = $this->_buildUrl($apiPath);
$postData = ['url' => $url, 'data' => $data, 'params' => $params];
$startTime = microtime(true);
$context['bgnTime'] = date('Y-m-d H:i:s');
$receiveData = $curl->post($url, \mysoft\helpers\String::jsonEncode($data), $params);
$context['endTime'] = date('Y-m-d H:i:s');
$context['requestTime'] = (microtime(true) - $startTime) * 1000;
return $this->_handleReceiveData($curl, $postData, $receiveData, $context);
}
