private string GenPostData() { QueryCollection queries = new QueryCollection(); PropertyInfo[] propertyInfos = this.GetType().GetProperties(InstanceBindFlags); if (propertyInfos == null || propertyInfos.Length == 0) { throw new Exception("Can not get class properties."); } foreach (var item in propertyInfos) { string name = item.Name; if (name == "IsSignature") { continue; } object valueObj = item.GetValue(this, null); string value = valueObj?.ToString(); queries.Add(name, value); } return(string.Join("&", queries.Select(t => { if (string.Equals(t.Key, "domain", StringComparison.OrdinalIgnoreCase) || string.Equals(t.Key, "Signature") || string.Equals(t.Key, "recordline", StringComparison.OrdinalIgnoreCase) || string.Equals(t.Key, "subDomain", StringComparison.OrdinalIgnoreCase)) { return $"{t.Key}={(t.Value ?? "")}"; } else { return $"{HttpUtil.UrlEncode(t.Key)}={(t.Value == null ? "" : HttpUtil.UrlEncode(t.Value))}"; } }))); }
internal void SignatureRequest() { QueryCollection queries = new QueryCollection(); PropertyInfo[] propertyInfos = this.GetType().GetProperties(InstanceBindFlags); if (propertyInfos == null || propertyInfos.Length == 0) { throw new Exception("Can not get class properties."); } foreach (var item in propertyInfos) { string name = item.Name; if (name == "IsSignature" || name == "Signature") { continue; } object valueObj = item.GetValue(this, null); string value = valueObj?.ToString(); queries.Add(name, value); } queries.Sort((x, y) => { for (int i = 0; i < (x.Key.Length < y.Key.Length ? x.Key.Length : y.Key.Length); i++) { int val = x.Key[i] - y.Key[i]; if (val != 0) { return(val); } else { continue; } } return(0); }); StringBuilder sb = new StringBuilder(); sb.Append(AppConfig.DdnsApiRequestMethod); sb.Append(AppConfig.DdnsApiRequestUrl.Replace("https://", "")); sb.Append("?"); sb.Append(string.Join("&", queries.Select(t => { //不能对中文进行URL Encode if (string.Equals(t.Key, "domain", StringComparison.OrdinalIgnoreCase) || string.Equals(t.Key, "recordline", StringComparison.OrdinalIgnoreCase) || string.Equals(t.Key, "subDomain", StringComparison.OrdinalIgnoreCase)) { return($"{t.Key}={(t.Value ?? "")}"); } return($"{HttpUtil.UrlEncode(t.Key)}={(t.Value == null ? "" : HttpUtil.UrlEncode(t.Value))}"); }))); HMAC mac = null; if (SignatureMethod == SignatureType.HmacSHA1) { mac = new HMACSHA1(Encoding.UTF8.GetBytes(AppConfig.SecretKey)); } else { mac = new HMACSHA256(Encoding.UTF8.GetBytes(AppConfig.SecretKey)); } byte[] hashBytes = mac.ComputeHash(Encoding.UTF8.GetBytes(sb.ToString())); mac.Dispose(); Signature = HttpUtil.UrlEncode(Convert.ToBase64String(hashBytes)); IsSignature = true; }