/// <summary>
/// Adds a number of <see cref="T:System.Security.Claims.Claim" /> to the <see cref="T:System.IdentityModel.Tokens.JwtPayload" /> as JSON { name, value } pairs.
/// </summary>
/// <param name="claims">for each <see cref="T:System.Security.Claims.Claim" /> a JSON pair { 'Claim.Type', 'Claim.Value' } is added. If duplicate claims are found then a { 'Claim.Type', List<object> } will be created to contain the duplicate values.</param>
/// <remarks><para>Each <see cref="T:System.Security.Claims.Claim" /> added will have <see cref="P:System.Security.Claims.Claim.Type" /> translated according to the mapping found in <see cref="P:System.IdentityModel.Tokens.JwtSecurityTokenHandler.OutboundClaimTypeMap" />. Adding and removing to <see cref="P:System.IdentityModel.Tokens.JwtSecurityTokenHandler.OutboundClaimTypeMap" />
/// will affect the name component of the Json claim</para>
/// <para>Any <see cref="T:System.Security.Claims.Claim" /> in the <see cref="T:System.Collections.Generic.IEnumerable`1" /> that is null, will be ignored.</para></remarks>
/// <exception cref="T:System.ArgumentNullException">'claims' is null.</exception>
public void AddClaims(IEnumerable <Claim> claims)
{
if (claims == null)
{
throw new ArgumentNullException(nameof(claims));
}
foreach (Claim claim in claims)
{
if (claim != null)
{
string key = (string)null;
if (!JwtSecurityTokenHandler.OutboundClaimTypeMap.TryGetValue(claim.Type, out key))
{
key = claim.Type;
}
object obj1 = claim.ValueType.Equals("http://www.w3.org/2001/XMLSchema#string", StringComparison.Ordinal) ? (object)claim.Value : JwtPayload.GetClaimValueUsingValueType(claim);
object obj2;
if (this.TryGetValue(key, out obj2))
{
IList <object> objectList = obj2 as IList <object>;
if (objectList == null)
{
objectList = (IList <object>) new List <object>();
objectList.Add(obj2);
this[key] = (object)objectList;
}
objectList.Add(obj1);
}
else
{
this[key] = obj1;
}
}
}
}