How to handle exceptions using middleware (UseExceptionHandler, UseDeveloperExceptionPage) ● UseDeveloperExceptionPage() shows detailed errors (development only). ● UseExceptionHandler("/Error") handles errors in production with

custom page or handler.

Example:

if (env.IsDevelopment())

pp.UseDeveloperExceptionPage();

else

pp.UseExceptionHandler("/Error");

Or inline:

pp.UseExceptionHandler(errorApp =>

{

errorApp.Run(async context =>

{
context.Response.StatusCode = 500;

wait context.Response.WriteAsync("An error

occurred");

});

});