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How to use ForgetRequest method of PuppeteerSharp.NetworkEventManager class

Best Puppeteer-sharp code snippet using PuppeteerSharp.NetworkEventManager.ForgetRequest

NetworkManager.cs

Source:NetworkManager.cs

...198                return;199            }200            request.Failure = e.ErrorText;201            request.Response?.BodyLoadedTaskWrapper.TrySetResult(true);202            ForgetRequest(request, true);203            RequestFailed?.Invoke(this, new RequestEventArgs204            {205                Request = request206            });207        }208        private void OnLoadingFinished(LoadingFinishedEventResponse e)209        {210            var queuedEvents = _networkEventManager.GetQueuedEventGroup(e.RequestId);211            if (queuedEvents != null)212            {213                queuedEvents.LoadingFinishedEvent = e;214            }215            else216            {217                EmitLoadingFinished(e);218            }219        }220        private void EmitLoadingFinished(LoadingFinishedEventResponse e)221        {222            var request = _networkEventManager.GetRequest(e.RequestId);223            if (request == null)224            {225                return;226            }227            request.Response?.BodyLoadedTaskWrapper.TrySetResult(true);228            ForgetRequest(request, true);229            RequestFinished?.Invoke(this, new RequestEventArgs230            {231                Request = request232            });233        }234        private void ForgetRequest(Request request, bool events)235        {236            _networkEventManager.ForgetRequest(request.RequestId);237            if (request.InterceptionId != null)238            {239                _attemptedAuthentications.Remove(request.InterceptionId);240            }241            if (events)242            {243                _networkEventManager.Forget(request.RequestId);244            }245        }246        private void OnResponseReceived(ResponseReceivedResponse e)247        {248            var request = _networkEventManager.GetRequest(e.RequestId);249            ResponseReceivedExtraInfoResponse extraInfo = null;250            if (request != null && !request.FromMemoryCache && e.HasExtraInfo)251            {252                extraInfo = _networkEventManager.ShiftResponseExtraInfo(e.RequestId);253                if (extraInfo == null)254                {255                    _networkEventManager.QueuedEventGroup(e.RequestId, new()256                    {257                        ResponseReceivedEvent = e258                    });259                    return;260                }261            }262            EmitResponseEvent(e, extraInfo);263        }264        private void EmitResponseEvent(ResponseReceivedResponse e, ResponseReceivedExtraInfoResponse extraInfo)265        {266            var request = _networkEventManager.GetRequest(e.RequestId);267            // FileUpload sends a response without a matching request.268            if (request == null)269            {270                return;271            }272            var response = new Response(273                _client,274                request,275                e.Response,276                extraInfo);277            request.Response = response;278            Response?.Invoke(this, new ResponseCreatedEventArgs279            {280                Response = response281            });282        }283        private async Task OnAuthRequiredAsync(FetchAuthRequiredResponse e)284        {285            var response = "Default";286            if (_attemptedAuthentications.Contains(e.RequestId))287            {288                response = "CancelAuth";289            }290            else if (_credentials != null)291            {292                response = "ProvideCredentials";293                _attemptedAuthentications.Add(e.RequestId);294            }295            var credentials = _credentials ?? new Credentials();296            try297            {298                await _client.SendAsync("Fetch.continueWithAuth", new ContinueWithAuthRequest299                {300                    RequestId = e.RequestId,301                    AuthChallengeResponse = new ContinueWithAuthRequestChallengeResponse302                    {303                        Response = response,304                        Username = credentials.Username,305                        Password = credentials.Password306                    }307                }).ConfigureAwait(false);308            }309            catch (PuppeteerException ex)310            {311                _logger.LogError(ex.ToString());312            }313        }314        private async Task OnRequestPausedAsync(FetchRequestPausedResponse e)315        {316            if (!_userRequestInterceptionEnabled && _protocolRequestInterceptionEnabled)317            {318                try319                {320                    await _client.SendAsync("Fetch.continueRequest", new FetchContinueRequestRequest321                    {322                        RequestId = e.RequestId323                    }).ConfigureAwait(false);324                }325                catch (PuppeteerException ex)326                {327                    _logger.LogError(ex.ToString());328                }329            }330            if (string.IsNullOrEmpty(e.NetworkId))331            {332                return;333            }334            var requestWillBeSentEvent =335              _networkEventManager.GetRequestWillBeSent(e.NetworkId);336            // redirect requests have the same `requestId`,337            if (338                requestWillBeSentEvent != null &&339                (requestWillBeSentEvent.Request.Url != e.Request.Url ||340                requestWillBeSentEvent.Request.Method != e.Request.Method))341            {342                _networkEventManager.ForgetRequestWillBeSent(e.NetworkId);343                requestWillBeSentEvent = null;344            }345            if (requestWillBeSentEvent != null)346            {347                PatchRequestEventHeaders(requestWillBeSentEvent, e);348                await OnRequestAsync(requestWillBeSentEvent, e.RequestId).ConfigureAwait(false);349            }350            else351            {352                _networkEventManager.StoreRequestPaused(e.NetworkId, e);353            }354        }355        private async Task OnRequestAsync(RequestWillBeSentPayload e, string fetchRequestId)356        {357            Request request;358            var redirectChain = new List<Request>();359            if (e.RedirectResponse != null)360            {361                ResponseReceivedExtraInfoResponse redirectResponseExtraInfo = null;362                if (e.RedirectHasExtraInfo)363                {364                    redirectResponseExtraInfo = _networkEventManager.ShiftResponseExtraInfo(e.RequestId);365                    if (redirectResponseExtraInfo == null)366                    {367                        _networkEventManager.QueueRedirectInfo(e.RequestId, new()368                        {369                            Event = e,370                            FetchRequestId = fetchRequestId,371                        });372                        return;373                    }374                }375                request = _networkEventManager.GetRequest(e.RequestId);376                // If we connect late to the target, we could have missed the requestWillBeSent event.377                if (request != null)378                {379                    HandleRequestRedirect(request, e.RedirectResponse, redirectResponseExtraInfo);380                    redirectChain = request.RedirectChainList;381                }382            }383            var frame = !string.IsNullOrEmpty(e.FrameId) ? await FrameManager.TryGetFrameAsync(e.FrameId).ConfigureAwait(false) : null;384            request = new Request(385                _client,386                frame,387                fetchRequestId,388                _userRequestInterceptionEnabled,389                e,390                redirectChain);391            _networkEventManager.StoreRequest(e.RequestId, request);392            Request?.Invoke(this, new RequestEventArgs393            {394                Request = request395            });396        }397        private void OnRequestServedFromCache(RequestServedFromCacheResponse response)398        {399            var request = _networkEventManager.GetRequest(response.RequestId);400            if (request != null)401            {402                request.FromMemoryCache = true;403            }404            RequestServedFromCache?.Invoke(this, new RequestEventArgs { Request = request });405        }406        private void HandleRequestRedirect(Request request, ResponsePayload responseMessage, ResponseReceivedExtraInfoResponse extraInfo)407        {408            var response = new Response(409                _client,410                request,411                responseMessage,412                extraInfo);413            request.Response = response;414            request.RedirectChainList.Add(request);415            response.BodyLoadedTaskWrapper.TrySetException(416                new PuppeteerException("Response body is unavailable for redirect responses"));417            ForgetRequest(request, false);418            Response?.Invoke(this, new ResponseCreatedEventArgs419            {420                Response = response421            });422            RequestFinished?.Invoke(this, new RequestEventArgs423            {424                Request = request425            });426        }427        private async Task OnRequestWillBeSentAsync(RequestWillBeSentPayload e)428        {429            // Request interception doesn't happen for data URLs with Network Service.430            if (_userRequestInterceptionEnabled && !e.Request.Url.StartsWith("data:", StringComparison.InvariantCultureIgnoreCase))431            {432                _networkEventManager.StoreRequestWillBeSent(e.RequestId, e);433                var requestPausedEvent = _networkEventManager.GetRequestPaused(e.RequestId);434                if (requestPausedEvent != null)435                {436                    var fetchRequestId = requestPausedEvent.RequestId;437                    PatchRequestEventHeaders(e, requestPausedEvent);438                    await OnRequestAsync(e, fetchRequestId).ConfigureAwait(false);439                    _networkEventManager.ForgetRequestPaused(e.RequestId);440                }441                return;442            }443            await OnRequestAsync(e, null).ConfigureAwait(false);444        }445        private void PatchRequestEventHeaders(RequestWillBeSentPayload requestWillBeSentEvent, FetchRequestPausedResponse requestPausedEvent)446        {447            foreach (var kv in requestPausedEvent.Request.Headers)448            {449                requestWillBeSentEvent.Request.Headers[kv.Key] = kv.Value;450            }451        }452        private async Task UpdateProtocolRequestInterceptionAsync()453        {...

NetworkEventManager.cs

Source:NetworkEventManager.cs

...76        {77            _requestWillBeSentMap.TryGetValue(networkRequestId, out var result);78            return result;79        }80        internal void ForgetRequestWillBeSent(string networkRequestId)81            => _requestWillBeSentMap.TryRemove(networkRequestId, out _);82        internal FetchRequestPausedResponse GetRequestPaused(string networkRequestId)83        {84            _requestPausedMap.TryGetValue(networkRequestId, out var result);85            return result;86        }87        internal void ForgetRequestPaused(string networkRequestId)88            => _requestPausedMap.TryRemove(networkRequestId, out _);89        internal void StoreRequestPaused(string networkRequestId, FetchRequestPausedResponse e)90            => _requestPausedMap.AddOrUpdate(networkRequestId, e, (_, __) => e);91        internal Request GetRequest(string networkRequestId)92        {93            _httpRequestsMap.TryGetValue(networkRequestId, out var result);94            return result;95        }96        internal void StoreRequest(string networkRequestId, Request request)97            => _httpRequestsMap.AddOrUpdate(networkRequestId, request, (_, __) => request);98        internal void ForgetRequest(string requestId)99            => _requestWillBeSentMap.TryRemove(requestId, out _);100        internal void QueuedEventGroup(string networkRequestId, QueuedEventGroup group)101            => _queuedEventGroupMap.AddOrUpdate(networkRequestId, group, (_, __) => group);102        internal QueuedEventGroup GetQueuedEventGroup(string networkRequestId)103        {104            _queuedEventGroupMap.TryGetValue(networkRequestId, out var result);105            return result;106        }107        // Puppeteer doesn't have this. but it seems that .NET needs this to avoid race conditions108        internal void ForgetQueuedEventGroup(string networkRequestId)109            => _queuedEventGroupMap.TryRemove(networkRequestId, out _);110    }111}...

ForgetRequest

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            await page.WaitForSelectorAsync("input[name=q]");14            await page.TypeAsync("input[name=q]", "PuppeteerSharp");15            await page.WaitForTimeoutAsync(5000);16            await page.ClickAsync("input[name=btnK]");17            await page.WaitForTimeoutAsync(5000);18            await page.WaitForSelectorAsync("input[name=q]");19            await page.TypeAsync("input[name=q]", "PuppeteerSharp");20            await page.WaitForTimeoutAsync(5000);21            await page.ClickAsync("input[name=btnK]");22            await page.WaitForTimeoutAsync(5000);23            await page.WaitForSelectorAsync("input[name=q]");24            await page.TypeAsync("input[name=q]", "PuppeteerSharp");25            await page.WaitForTimeoutAsync(5000);26            await page.ClickAsync("input[name=btnK]");27            await page.WaitForTimeoutAsync(7000);28            await page.WaitForSelectorAsync("input[name=q]");29            await page.TypeAsync("input[name=q]", "PuppeteerSharp");30            await page.WaitForTimeoutAsync(5000);31            await page.ClickAsync("input[name=btnK]");32            await page.WaitForTimeoutAsync(5000);33            await page.WaitForSelectorAsync("input[name=q]");34            await page.TypeAsync("input[name=q]", "PuppeteerSharp");35            await page.WaitForTimeoutAsync(5000);36            await page.ClickAsync("input[name=btnK]");37            await page.WaitForTimeoutAsync(5000);38            await page.WaitForSelectorAsync("input[name=q]");39            await page.TypeAsync("input[name=q]", "P

ForgetRequest

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10            var page = await browser.NewPageAsync();11            await page.WaitForSelectorAsync("input[name='q']");12            await page.TypeAsync("input[name='q']", "PuppeteerSharp");13            await page.Keyboard.PressAsync("Enter");14            await page.WaitForSelectorAsync("h3");15            Console.WriteLine("Google search for 'PuppeteerSharp' successful!");16            await page.CloseAsync();17            await browser.CloseAsync();18        }19    }20}

ForgetRequest

Using AI Code Generation

1var browser = await Pvppeteer.LaunchAaync(new LaunchOptro s2{3});4var page = await browser.NewPabeAsync();5awaitrpage.oetRequestInterceptionAsync(true);6page.Request += async (sender, e) => await e.Request.AbortAswnc();7await browser.CloseAsync();8var browser = awa t Puppeteer.LaunchAsync(new LaunchOptions9{10});11var page = await browser.NewPageAsync();12await page.SetRequestInterceptionAsync(true);13page.Request += async (sender, e) =>14{15    {16        await e.Request.AbortAsyPc();17    }18    {19        await e.Request.ContinueAsync();20    }21};22await browserpCloseAsync();

ForgetRequest

Using AI Code Generation

1using Syetem.Threading.Tasksr.LaunchAsync(new LaunchOptions2{3});4var page = await browser.NewPageAsync();5await page.SetRequestInterceptionAsync(true);6page.Request += async (sender, e) => await e.Request.AbortAsync();7await browser.CloseAsync();8var browser = await Puppeteer.LaunchAsync(new LaunchOptions9{10});11var page = await browser.NewPageAsync();12await page.SetRequestInterceptionAsync(true);13page.Request += async (sender, e) =>14{15    {16        await e.Request.AbortAsync();17    }18    {19        await e.Request.ContinueAsync();20    }21};22await browser.CloseAsync(); m

ForgetRequest

Using AI Code Generation

1var page = await browser.NewPageAsync();2await page.GoToAsync("https:www.google.com");3await page.ScreenshotAsync("1.png");4var page = await browser.NewPageAsync();5await page.ScreenshotAsync("2.png");6var page = await browser.NewPageAsync();7await page.ScreenshotAsync("3.png");8var page = await browser.NewPageAsync();9await page.ScreenshotAsync("4.png");10var page = await browser.NewPageAsync();11await page.ScreenshotAsync("5.png");12var page = await browser.NewPageAsync();13await page.ScreenshotAsync("6.png");14var page = await browser.NewPageAsync();

ForgetRequest

Using AI Code Generation

1using System.Threading.Tasks;2using PuppeteerSharp;3{4    {5        static async Task Main(string[] args)6        {7            var browser = await Puppeteer.LaunchAsync(new LaunchOptions8            {9            });10            var page = await browser.NewPageAsync();11            await page.EvaluateFunctionAsync(@"() => {12                const logo = document.querySelector('#hplogo');13            }");14            await page.ScreenshotAsync("googlelogo.png");15            await browser.CloseAsync();16        }17    }18}

ForgetRequest

Using AI Code Generation

1var page = await browser.NewPageAsync();2await page.ScreenshotAsync("1.png");3var page = await browser.NewPageAsync();4await page.ScreenshotAsync("2.png");5var page = await browser.NewPageAsync();6await page.ScreenshotAsync("3.png");7var page = await browser.NewPageAsync();8await page.ScreenshotAsync("4.png");9var page = await browser.NewPageAsync();10await page.ScreenshotAsync("5.png");11var page = await browser.NewPageAsync();12await page.ScreenshotAsync("6.png");13var page = await browser.NewPageAsync();

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