public static TResponse SetContentTypeFromFileName<TResponse>(
	this TResponse response,
	string fileName
)
where TResponse : HttpResponse
<ExtensionAttribute>
Public Shared Function SetContentTypeFromFileName(Of TResponse As HttpResponse) ( 
	response As TResponse,
	fileName As String
) As TResponse[<ExtensionAttribute>]
static member SetContentTypeFromFileName : 
        response : 'TResponse * 
        fileName : string -> 'TResponse  when 'TResponse : HttpResponse[缺少 "M:TouchSocket.Http.HttpExtensions.SetContentTypeFromFileName``1(``0,System.String)" 的 <typeparam name="TResponse"/> 文档]