public async Task <string> WxGateWay([FromQuery] VerifyGateWayParam param)
{
var result = await _weChatEventServices.VerifyGateway(param);
if (result)
{
return(param.Echostr);
}
else
{
return(string.Empty);
}
}
public async Task <bool> VerifyGateway(VerifyGateWayParam param)
{
var list = new List <string>()
{
_options.Token, //SignatureParameter.Token,
param.TimeStamp,
param.Nonce
};
list.Sort();//排序
var input = string.Join("", list);
var newSignature = WeChatPayUtility.SHA1_Encrypt(input);
return(param.Signature == newSignature);
}
