/// <summary>
/// Adds a <c>X-Frame-Options</c> header to the response.
/// </summary>
/// <param name="builder"></param>
/// <param name="option">Determines whether the header value is <c>DENY</c> or <c>SAMEORIGIN</c>.</param>
/// <returns></returns>
public static IApplicationBuilder UseXFrameOptionsHeader(this IApplicationBuilder builder, XFrameOption option)
{
var options = new XFrameOptions
{
Option = option
};
return(builder.UseMiddleware <XFrameOptionsHeaderMiddleware>(Options.Create(options)));
}
/// <summary>
/// Initialises a new <see cref="XFrameOptionsHeaderMiddleware"/> instance.
/// </summary>
/// <param name="next">The next middleware in the request pipeline.</param>
/// <param name="options">The options to configure this middleware.</param>
public XFrameOptionsHeaderMiddleware(RequestDelegate next, IOptions <XFrameOptions> options)
{
_next = next;
_options = options.Value;
}