1.官网下载解密类文件：https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/signature.html
2.解密手机号必须用到的参数：session_key，encryptedData，iv
3.我用get请求
public function userDecrypt(Request $request)
{
//包含解密类
include("../vendor/wechatdecrypt/wxBizDataCrypt.php");
//接收参数
$sessionKey = $request->get('session_key');
$encryptedData = $request->get('encryptedData');
$iv = $request->get('iv');
//调用微信类
$pc = new \WXBizDataCrypt(Env::get('APPID'), $sessionKey);
$errCode = $pc->decryptData($encryptedData, $iv, $data);
if ($errCode == 0) {
$data = json_decode($data)->phoneNumber;
// print($data . "\n");
return sendResponse($data);
} else {
return sendResponse('', -1);
}
}
