/// <summary>
/// Ctor.
/// </summary>
/// <param name="next">Next middleware.</param>
/// <param name="jwtAuthorizationOptions">Authorization options.</param>
public GatewayAuthorizationMiddleware(
RequestDelegate next,
GatewayJwtAuthorizationOptions jwtAuthorizationOptions)
{
_next = Check.NotNull(next, nameof(next));
_jwtAuthorizationOptions = Check.NotNull(jwtAuthorizationOptions, nameof(jwtAuthorizationOptions));
}
/// <summary>
/// Add gateway authentication middleware to request pipeline.
/// </summary>
/// <param name="app"><see cref="IApplicationBuilder"/> where middleware is added.</param>
/// <param name="configuration">Configuration from which the options are loaded.
/// Configuration must contains GatewayJwtAuthorization section.</param>
/// <exception cref="InvalidOperationException">
/// When `GatewayJwtAuthorization` section is missing in configuration.
/// </exception>
public static IApplicationBuilder UseGatewayJwtAuthorization(
this IApplicationBuilder app,
IConfiguration configuration)
{
GatewayJwtAuthorizationOptions option = configuration.GetSection <GatewayJwtAuthorizationOptions>();
if (option is null)
{
throw new InvalidOperationException(
string.Format(Properties.Resources.OptionMissingSection,
Helpers.GetSectionName <GatewayJwtAuthorizationOptions>()));
}
return(app.UseMiddleware <GatewayAuthorizationMiddleware>(option));
}