请求demo
//请求demo
public function requestDemo(){
$pa = json_encode([
'param1'=>'',
'param2'=>''
]);
$array = $this->http_post_data($pa, $this->generateHeader(),'接口地址');
$json_string = $array[1];
$res = json_decode($json_string,true);
return response()->json($res, 200, ['charset' => 'utf-8']);
}
//curl header封装
private function generateHeader(){
$millisecond = $this->getMillisecond();//为服务端时间前后5分钟内可以访问
$nonceStr = $this->getNonceStr(16);//10到50位字符串
$appId = '';//芸签appId
$appSecret = '';//芸签appSecret
$header=[
'appId:'.$appId,
'signature:'.$this->getSignature($appId,$appSecret,$nonceStr,$millisecond),
'nonceStr:'.$nonceStr,
'timestamp:'.$millisecond,
'Content-Type:application/json',
];
return $header;
}
//计算请求签名值
private function getSignature($appId, $appSecret,$nonceStr,$millisecond)
{
$s = $appId.'_'.$appSecret.'_'.$nonceStr.'_'.$millisecond;
$signature = strtoupper(md5($s));
return $signature;
}
//模拟发送POST请求
/**
* 模拟发送POST 方式请求
* @param $url
* @param $data
* @param $projectId
* @param $signature
* @return array
*/
private function http_post_data( $data, $header,$url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_HTTPHEADER,$header);
ob_start();
curl_exec($ch);
$return_content = ob_get_contents();
ob_end_clean();
$return_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
//echo curl_errno($ch);
return array($return_code, $return_content);
}
public function curl_post($postdata = '', $header = '', $url,$options = array())
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_HTTPHEADER,$header);
if (!empty($options)) {
curl_setopt_array($ch, $options);
}
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
/**
*
* 产生随机字符串，不长于50位
* @param int $length
* @return 产生的随机字符串
*/
private function getNonceStr($length = 50)
{
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
$str ="";
for ( $i = 0; $i < $length; $i++ ) {
$str .= substr($chars, mt_rand(0, strlen($chars)-1), 1);
}
return $str;
}
//获取当前时间戳（毫秒级）
private function getMillisecond()
{
list($s1, $s2) = explode(' ', microtime());
return (float)sprintf('%.0f', (floatval($s1) + floatval($s2)) * 1000);
}