// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
//app.UseMvcWithDefaultRoute();
app.UseStaticFiles();
//Custom Middleware
app.UseMyCustomMiddleware();
//Middleware
app.Use(async(context, next) =>
{
await context.Response.WriteAsync(_configuration["MyKey"]);
await context.Response.WriteAsync("\n Hello World main!(before)\n");
await next();
await context.Response.WriteAsync("Hello World main! (after)\n");
});
//nested maps
app.Map("/map1",
FirstMiddleware => FirstMiddleware.Map("/map1a",
SecondMiddleware => SecondMiddleware.Run(async(context) =>
await context.Response.WriteAsync("Hello from Nested Middleware\n"))));
//Map Delegate
app.Map("/map", HandleMap);
//MapWhen for conditional non-rejoining branching
app.MapWhen(context => context.Request.Query.ContainsKey("branch"), HandleBranch);
//UseWhen for conditional rejoining branching
app.UseWhen(
context => context.Request.Path.StartsWithSegments(new PathString("/UseWhen")),
a => a.Use(async(context, next) =>
{
await context.Response.WriteAsync("Hello World From UseWhen (before)!\n");
await next();
await context.Response.WriteAsync("Hello World From UseWhen (after)!\n");
}));
//Terminal middleware (Run)
app.Run(TerminalMiddleware);
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseWelcomePage();
app.UseStaticFiles();
app.Use(async(context, next) =>
{
await context.Response.WriteAsync(_configuration["MyKey"]);
await context.Response.WriteAsync("\nHello from Use Main\n");
await context.Response.WriteAsync("\nFrom A (before)\n");
await next();
await context.Response.WriteAsync("\nFrom A (after)\n");
});
app.UseWhen(
context => context.Request.Path.StartsWithSegments(new PathString("/UseWhen")),
a => a.Use(async(context, next) =>
{
await context.Response.WriteAsync("\nFrom B (before)\n");
await next();
await context.Response.WriteAsync("\nFrom B (after)\n");
}));
app.Map("/map", MyMiddleware);
app.Map("/map1",
FirstMiddleware => FirstMiddleware.Map("/map1a",
SecondMiddleware => SecondMiddleware.Run(async(context) =>
await context.Response.WriteAsync("Hello from Nested Middleware\n"))));
app.Run(async context => await context.Response.WriteAsync("From Run Main"));
}
