// --------------------------------------------------------------------------------------
// Handlers: Routing
public static PartialHttpHandler GET() =>
PartialHttpHandler.FromFunc(async(next, ctx) =>
{
if (ctx.Request.Method == HttpMethods.Get)
{
return(await next.Invoke(ctx));
}
return(false);
});
public static PartialHttpHandler routeStartsWith(string path)
{
return(PartialHttpHandler.FromFunc(async(next, ctx) =>
{
var currentPath = GetPath(ctx);
if (currentPath.StartsWith(path))
{
return await next.Invoke(ctx);
}
return false;
}));
}
private static PartialHttpHandler handlerWithRootedPath(string path)
{
return(PartialHttpHandler.FromFunc(async(next, ctx) =>
{
var saved = GetSavedSubPath(ctx);
ctx.Items[RouteKey] = saved.OrDefault("") + path;
var result = await next.Invoke(ctx);
if (!result)
{
saved.Match(s => ctx.Items[RouteKey] = s, () => ctx.Items.Remove(RouteKey));
}
return result;
}));
}
// overload operator +
public static PartialHttpHandler operator +(PartialHttpHandler self, PartialHttpHandler nextPartial)
{
return(PartialHttpHandler.FromFunc((next, ctx) => self.Invoke(nextPartial.WithNext(next), ctx)));
}