public string ApplyAllParameters(object obj, string url, bool isListMethod) { var newUrl = url; if (obj != null) { foreach (var property in obj.GetType().GetProperties(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance)) { var value = property.GetValue(obj, null); if (value == null) { continue; } foreach (var attribute in property.GetCustomAttributes(typeof(JsonPropertyAttribute), false).Cast <JsonPropertyAttribute>()) { if (String.Compare(attribute.PropertyName, "metadata", StringComparison.OrdinalIgnoreCase) == 0) { var metadata = (Dictionary <string, string>)value; newUrl = metadata.Keys.Aggregate(newUrl, (current, key) => ParameterBuilder.ApplyParameterToUrl(current, string.Format("metadata[{0}]", key), metadata[key])); } else if (property.PropertyType == typeof(DateFilter)) { var filter = (DateFilter)value; if (filter.EqualTo.HasValue) { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName, filter.EqualTo.Value.ConvertDateTimeToEpoch().ToString(CultureInfo.InvariantCulture)); } else if (filter.LessThan.HasValue) { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName + "[lt]", filter.LessThan.Value.ConvertDateTimeToEpoch().ToString(CultureInfo.InvariantCulture)); } if (filter.LessThanOrEqual.HasValue) { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName + "[lte]", filter.LessThanOrEqual.Value.ConvertDateTimeToEpoch().ToString(CultureInfo.InvariantCulture)); } if (filter.GreaterThan.HasValue) { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName + "[gt]", filter.GreaterThan.Value.ConvertDateTimeToEpoch().ToString(CultureInfo.InvariantCulture)); } if (filter.GreaterThanOrEqual.HasValue) { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName + "[gte]", filter.GreaterThanOrEqual.Value.ConvertDateTimeToEpoch().ToString(CultureInfo.InvariantCulture)); } } else if (property.PropertyType == typeof(BankAccountOptions)) { var bankAccountOptions = (BankAccountOptions)value; newUrl = ParameterBuilder.ApplyNestedObjectProperties(newUrl, bankAccountOptions); } else if (property.PropertyType == typeof(CreditCardOptions)) { var creditCardOptions = (CreditCardOptions)value; newUrl = ParameterBuilder.ApplyNestedObjectProperties(newUrl, creditCardOptions); } else if (property.PropertyType == typeof(SourceOptions)) { var creditCardOptions = (SourceOptions)value; newUrl = ParameterBuilder.ApplyNestedObjectProperties(newUrl, creditCardOptions); } else { newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, attribute.PropertyName, value.ToString()); } } } } var propertiesToExpand = this.GetType() .GetProperties(BindingFlags.Public | BindingFlags.Instance) .Where(p => p.Name.StartsWith("Expand") && p.PropertyType == typeof(bool)) .Where(p => (bool)p.GetValue(this, null)) .Select(p => p.Name); foreach (var propertyName in propertiesToExpand) { var expandPropertyName = propertyName.Substring("Expand".Length); expandPropertyName = Regex.Replace(expandPropertyName, "([a-z])([A-Z])", "$1_$2").ToLower(); if (isListMethod) { expandPropertyName = "data." + expandPropertyName; } newUrl = ParameterBuilder.ApplyParameterToUrl(newUrl, "expand[]", expandPropertyName); } return(newUrl); }