public FuncResult VerifySignature()
{
IMerchant merchant = GetMerchant();
if (merchant == null)
{
return(FuncResult.FailResult("无效商户号", 400));
}
AsciiSortedDictionary <object> dic = JsonSerializer.Deserializer <AsciiSortedDictionary <object> >(GetRequestOriginalString());
dic.Remove(item => item.Key.Equals("sign", StringComparison.OrdinalIgnoreCase) || item.Value == null || string.IsNullOrEmpty(item.Value.ToString()));
StringBuilder builder = new StringBuilder();
dic.Aggregate(builder, (b, kv) => b.Append(kv.Key).Append("=").Append(kv.Value).Append("&"));
builder.Remove(builder.Length - 1, 1);
bool res = merchant.VerifySignature(builder.ToString(), GetRequestSignature());
return(new FuncResult {
Success = res, Message = "签名验证不正确", StatusCode = 2
});
}
