public static IApplicationBuilder MapServerSentEvents(this IApplicationBuilder app, PathString pathMatch, ServerSentEventsService serverSentEventsService)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (serverSentEventsService == null)
{
throw new ArgumentNullException(nameof(serverSentEventsService));
}
return(app.Map(pathMatch, branchedApp => branchedApp.UseServerSentEvents(serverSentEventsService)));
}
/// <summary>
/// Initializes new instance of middleware.
/// </summary>
/// <param name="next">The next delegate in the pipeline.</param>
/// <param name="serverSentEventsService">The service which provides operations over Server-Sent Events protocol.</param>
public ServerSentEventsMiddleware(RequestDelegate next, ServerSentEventsService serverSentEventsService)
{
_next = next ?? throw new ArgumentNullException(nameof(next));
_serverSentEventsService = serverSentEventsService ?? throw new ArgumentNullException(nameof(serverSentEventsService));
}
public static IApplicationBuilder UseServerSentEvents(this IApplicationBuilder app, ServerSentEventsService serverSentEventsService)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (serverSentEventsService == null)
{
throw new ArgumentNullException(nameof(serverSentEventsService));
}
Type serverSentEventsServiceType = serverSentEventsService.GetType();
Type serverSentEventsMiddlewareType = typeof(ServerSentEventsMiddleware <>).MakeGenericType(serverSentEventsServiceType);
return(app.UseMiddleware(serverSentEventsMiddlewareType));
}
/// <summary>
/// Adds the middleware which provides support for Server-Sent Events protocol to the pipeline with custom service.
/// </summary>
/// <param name="app">The pipeline builder.</param>
/// <param name="serverSentEventsService">The custom service.</param>
/// <returns>The pipeline builder.</returns>
public static IApplicationBuilder UseServerSentEvents(this IApplicationBuilder app, ServerSentEventsService serverSentEventsService)
{
if (app == null)
{
throw new ArgumentNullException(nameof(app));
}
if (serverSentEventsService == null)
{
throw new ArgumentNullException(nameof(serverSentEventsService));
}
return(app.UseMiddleware <ServerSentEventsMiddleware>(serverSentEventsService));
}
