/// <summary> Adds middleware for Altair GraphQL UI using the specified options. </summary>
/// <param name="app"> <see cref="IApplicationBuilder"/> to configure an application's request pipeline. </param>
/// <param name="options"> Options to customize <see cref="AltairMiddleware"/>. If not set, then the default values will be used. </param>
/// <param name="path">The path to the Altair GraphQL UI endpoint which defaults to '/ui/altair'</param>
/// <returns> The reference to provided <paramref name="app"/> instance. </returns>
public static IApplicationBuilder UseGraphQLAltair(this IApplicationBuilder app, AltairOptions options, string path = "/ui/altair")
{
return(app.UseWhen(
context => HttpMethods.IsGet(context.Request.Method) && !context.WebSockets.IsWebSocketRequest &&
context.Request.Path.StartsWithSegments(path, out var remaining) && string.IsNullOrEmpty(remaining),
b => b.UseMiddleware <AltairMiddleware>(options ?? new AltairOptions())));
}
/// <summary>
/// Add the Altair middleware to the HTTP request pipeline
/// </summary>
/// <param name="endpoints">Defines a contract for a route builder in an application. A route builder specifies the routes for an application.</param>
/// <param name="options">Options to customize <see cref="AltairMiddleware"/>. If not set, then the default values will be used.</param>
/// <param name="pattern">The route pattern.</param>
/// <returns>The <see cref="IApplicationBuilder"/> received as parameter</returns>
public static AltairEndpointConventionBuilder MapGraphQLAltair(this IEndpointRouteBuilder endpoints, AltairOptions options, string pattern = "ui/altair")
{
if (endpoints == null)
{
throw new ArgumentNullException(nameof(endpoints));
}
var requestDelegate = endpoints.CreateApplicationBuilder().UseMiddleware <AltairMiddleware>(options ?? new AltairOptions()).Build();
return(new AltairEndpointConventionBuilder(endpoints.Map(pattern, requestDelegate).WithDisplayName("GraphQL Altair")));
}
public AltairPageModel(AltairOptions options)
{
_options = options;
}
public AltairMiddleware(RequestDelegate next, AltairOptions options)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
}
