public async Task InvokeAsync(HttpContext context, IActivityMonitor monitor)
{
monitor.Warn("StupidMiddleware is here!");
if (context.Request.Query.ContainsKey("sayHello"))
{
context.Response.StatusCode = StatusCodes.Status200OK;
await context.Response.WriteAsync("Hello! " + _s.GetText());
return;
}
if (context.Request.Query.ContainsKey("readHeader"))
{
string name = context.Request.Query["name"];
StringValues header = context.Request.Headers[name];
await context.Response.WriteAsync($"header '{name}': '{header}'");
return;
}
if (context.Request.Query.ContainsKey("rewriteJSON"))
{
if (!HttpMethods.IsPost(context.Request.Method))
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
}
string content = await new StreamReader(context.Request.Body).ReadToEndAsync();
await context.Response.WriteAsync($"JSON: '{JObject.Parse( content ).ToString( Newtonsoft.Json.Formatting.None )}'");
return;
}
if (context.Request.Query.ContainsKey("rewriteXElement"))
{
if (!HttpMethods.IsPost(context.Request.Method))
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
}
string content = await new StreamReader(context.Request.Body).ReadToEndAsync();
await context.Response.WriteAsync($"XElement: '{XElement.Parse( content ).ToString( SaveOptions.DisableFormatting )}'");
return;
}
if (context.Request.Query.ContainsKey("bug"))
{
throw new Exception("Bug!");
}
if (context.Request.Query.ContainsKey("asyncBug"))
{
await BugAsync();
return;
}
if (context.Request.Query.ContainsKey("hiddenAsyncBug"))
{
context.Response.StatusCode = StatusCodes.Status202Accepted;
_ = Task.Delay(100).ContinueWith(t =>
{
throw new Exception("I'm an horrible HiddenAsyncBug!");
}, TaskScheduler.Default);
await context.Response.WriteAsync("Will break the started Task.");
return;
}
if (context.Request.Query.ContainsKey("unhandledAppDomainException"))
{
context.Response.StatusCode = StatusCodes.Status202Accepted;
var t = new Thread(() => throw new Exception("I'm an unhandled exception."));
t.IsBackground = true;
t.Start();
await context.Response.WriteAsync("Will break the started thread.");
return;
}
await _next.Invoke(context);
}
public Task Invoke(HttpContext context)
{
if (context.Request.Query.ContainsKey("sayHello"))
{
context.Response.StatusCode = StatusCodes.Status200OK;
return(context.Response.WriteAsync("Hello! " + _s.GetText()));
}
if (context.Request.Query.ContainsKey("readHeader"))
{
string name = context.Request.Query["name"];
StringValues header = context.Request.Headers[name];
return(context.Response.WriteAsync($"header '{name}': '{header}'"));
}
if (context.Request.Query.ContainsKey("rewriteJSON"))
{
if (!HttpMethods.IsPost(context.Request.Method))
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
}
string content = new StreamReader(context.Request.Body).ReadToEnd();
return(context.Response.WriteAsync($"JSON: '{JObject.Parse( content ).ToString( Newtonsoft.Json.Formatting.None )}'"));
}
if (context.Request.Query.ContainsKey("rewriteXElement"))
{
if (!HttpMethods.IsPost(context.Request.Method))
{
context.Response.StatusCode = StatusCodes.Status405MethodNotAllowed;
}
string content = new StreamReader(context.Request.Body).ReadToEnd();
return(context.Response.WriteAsync($"XElement: '{XElement.Parse( content ).ToString( SaveOptions.DisableFormatting )}'"));
}
if (context.Request.Query.ContainsKey("bug"))
{
throw new Exception("Bug!");
}
if (context.Request.Query.ContainsKey("asyncBug"))
{
return(AsyncBug());
}
if (context.Request.Query.ContainsKey("hiddenAsyncBug"))
{
context.Response.StatusCode = StatusCodes.Status202Accepted;
Task.Delay(100).ContinueWith(t =>
{
throw new Exception("I'm an horrible HiddenAsyncBug!");
});
return(context.Response.WriteAsync("Will break the started Task."));
}
if (context.Request.Query.ContainsKey("unhandledAppDomainException"))
{
context.Response.StatusCode = StatusCodes.Status202Accepted;
var t = new Thread(() => throw new Exception("I'm an unhandled exception."));
t.IsBackground = true;
t.Start();
return(context.Response.WriteAsync("Will break the started thread."));
}
if (context.Request.Query.ContainsKey("explicitCriticalError"))
{
context.Response.StatusCode = StatusCodes.Status202Accepted;
ActivityMonitor.CriticalErrorCollector.Add(new Exception("I'm a Critical error."), "Test");
return(context.Response.WriteAsync("Adds a Critical error to the CriticalErrorCollector."));
}
return(_next.Invoke(context));
}
