private Uri Transform(StringBuilder uriBuilder)
{
var uri = new Uri(uriBuilder.ToString(), UriKind.Absolute);
if (_uriTransformer != null)
{
uri = _uriTransformer.TransformUri(uri);
}
return(uri);
}
private Uri CreateRequestUri(string operationName, JsonObject parameters)
{
StringBuilder uriBuilder = new StringBuilder();
List <object> values = new List <object>();
HashSet <string> addedParameters = null;
string rewrittenUriFormat = TokenFormatRewriteRegex.Replace(_uriFormat, delegate(Match m) {
Group startGroup = m.Groups["start"];
Group propertyGroup = m.Groups["property"];
Group formatGroup = m.Groups["format"];
Group endGroup = m.Groups["end"];
if ((operationName.Length != 0) && String.CompareOrdinal(propertyGroup.Value, "operation") == 0)
{
values.Add(operationName);
}
else if (_parameters != null)
{
values.Add(_parameters[propertyGroup.Value]);
if (addedParameters == null)
{
addedParameters = new HashSet <string>(StringComparer.Ordinal);
}
addedParameters.Add(propertyGroup.Value);
}
return(new string('{', startGroup.Captures.Count) + (values.Count - 1) + formatGroup.Value + new string('}', endGroup.Captures.Count));
});
if (values.Count != 0)
{
uriBuilder.AppendFormat(CultureInfo.InvariantCulture, rewrittenUriFormat, values.ToArray());
}
else
{
uriBuilder.Append(rewrittenUriFormat);
}
if (rewrittenUriFormat.IndexOf('?') < 0)
{
uriBuilder.Append("?");
}
if (parameters != null)
{
foreach (KeyValuePair <string, object> param in (IDictionary <string, object>)parameters)
{
string name = param.Key;
object value = param.Value;
if ((addedParameters != null) && addedParameters.Contains(name))
{
// Already consumed above to substitute a named token
// in the URI format.
continue;
}
if (value is Delegate)
{
// Ignore callbacks in the async scenario.
continue;
}
if (value is JsonObject)
{
// Nested object... use name.subName=value format.
foreach (KeyValuePair <string, object> nestedParam in (IDictionary <string, object>)value)
{
uriBuilder.AppendFormat("&{0}.{1}={2}",
name, nestedParam.Key,
FormatUriParameter(nestedParam.Value));
}
continue;
}
uriBuilder.AppendFormat("&{0}={1}", name, FormatUriParameter(value));
}
}
Uri uri = new Uri(uriBuilder.ToString(), UriKind.Absolute);
if (_uriTransformer != null)
{
uri = _uriTransformer.TransformUri(uri);
}
return(uri);
}