/// <summary>
/// Adds a parameter.
/// </summary>
/// <param name="name">The parameter name.</param>
/// <param name="value">The parameter value.</param>
/// <returns>The current instance, which allows chaining calls.</returns>
public OpenIdConnectMessage AddParameter([NotNull] string name, OpenIdConnectParameter value)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("The parameter name cannot be null or empty.", nameof(name));
}
if (!Parameters.ContainsKey(name))
{
Parameters.Add(name, value);
}
return(this);
}
/// <summary>
/// Adds, replaces or removes a parameter.
/// Note: this method automatically removes empty parameters.
/// </summary>
/// <param name="name">The parameter name.</param>
/// <param name="value">The parameter value.</param>
/// <returns>The current instance, which allows chaining calls.</returns>
public OpenIdConnectMessage SetParameter([NotNull] string name, [CanBeNull] OpenIdConnectParameter?value)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("The parameter name cannot be null or empty.", nameof(name));
}
// If the parameter value is null or empty,
// remove the corresponding entry from the collection.
if (value == null || OpenIdConnectParameter.IsNullOrEmpty(value.GetValueOrDefault()))
{
Parameters.Remove(name);
}
else
{
Parameters[name] = value.GetValueOrDefault();
}
return(this);
}