/// <summary>
/// Build up a query string from the initial query string, raw query parameter, and any query params (which need to be combined)
/// </summary>
/// <param name="initialQueryString">Initial query string, present from the URI the user specified in the Get/etc parameter</param>
/// <param name="rawQueryParameter">The raw query parameter, if any</param>
/// <param name="queryParams">The query parameters which need serializing (or an empty collection)</param>
/// <param name="queryProperties">The query parameters from properties which need serialializing (or an empty collection)</param>
/// <param name="requestInfo">RequestInfo representing the request</param>
/// <returns>Query params combined into a query string</returns>
protected virtual string BuildQueryParam(
string initialQueryString,
string rawQueryParameter,
IEnumerable <QueryParameterInfo> queryParams,
IEnumerable <QueryParameterInfo> queryProperties,
IRequestInfo requestInfo)
{
var serializedQueryParams = queryParams.SelectMany(x => this.SerializeQueryParameter(x, requestInfo));
var serializedQueryProperties = queryProperties.SelectMany(x => this.SerializeQueryParameter(x, requestInfo));
if (this.QueryStringBuilder != null)
{
var info = new QueryStringBuilderInfo(initialQueryString, rawQueryParameter, serializedQueryParams, serializedQueryProperties, requestInfo, this.FormatProvider);
return(this.QueryStringBuilder.Build(info));
}
// Implementation copied from FormUrlEncodedContent
var sb = new StringBuilder();
void AppendQueryString(string query)
{
if (sb.Length > 0)
{
sb.Append('&');
}
sb.Append(query);
}
string Encode(string data)
{
if (string.IsNullOrEmpty(data))
{
return(string.Empty);
}
return(Uri.EscapeDataString(data).Replace("%20", "+"));
}
if (!String.IsNullOrEmpty(initialQueryString))
{
AppendQueryString(initialQueryString.Replace("%20", "+"));
}
if (!String.IsNullOrEmpty(rawQueryParameter))
{
AppendQueryString(rawQueryParameter);
}
foreach (var kvp in serializedQueryParams.Concat(serializedQueryProperties))
{
if (kvp.Key == null)
{
AppendQueryString(Encode(kvp.Value));
}
else
{
AppendQueryString(Encode(this.ToStringHelper(kvp.Key)));
sb.Append('=');
sb.Append(Encode(kvp.Value));
}
}
return(sb.ToString());
}
/// <summary> /// Override this method to return a suitably escaped query string /// </summary> /// <param name="info">Information about the request</param> /// <returns>The escaped query string</returns> public abstract string Build(QueryStringBuilderInfo info);
