IHeaderDictionary Interface

Represents HttpRequest and HttpResponse headers

Namespace
Microsoft.AspNetCore.Http
Assemblies
  • Microsoft.AspNetCore.Http.Features

Syntax

public interface IHeaderDictionary : IDictionary<string, StringValues>, ICollection<KeyValuePair<string, StringValues>>, IEnumerable<KeyValuePair<string, StringValues>>, IEnumerable
interface Microsoft.AspNetCore.Http.IHeaderDictionary

Properties

Microsoft.AspNetCore.Http.IHeaderDictionary.Item[System.String]

IHeaderDictionary has a different indexer contract than IDictionary, where it will return StringValues.Empty for missing entries.

Return type:Microsoft.Extensions.Primitives.StringValues
Returns:The stored value, or StringValues.Empty if the key is not present. 
StringValues this[string key] { get; set; }