How to use RequestWillBeSentPayload class of PuppeteerSharp.Messaging package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Messaging.RequestWillBeSentPayload

NetworkManager.cs

Source:NetworkManager.cs

...10    {11        #region Private members12        private readonly CDPSession _client;13        private readonly Dictionary<string, Request> _requestIdToRequest = new Dictionary<string, Request>();14        private readonly Dictionary<string, RequestWillBeSentPayload> _requestIdToRequestWillBeSentEvent =15            new Dictionary<string, RequestWillBeSentPayload>();16        private readonly MultiMap<string, string> _requestHashToRequestIds = new MultiMap<string, string>();17        private readonly MultiMap<string, string> _requestHashToInterceptionIds = new MultiMap<string, string>();18        private readonly ILogger _logger;19        private Dictionary<string, string> _extraHTTPHeaders;20        private bool _offine;21        private Credentials _credentials;22        private List<string> _attemptedAuthentications = new List<string>();23        private bool _userRequestInterceptionEnabled;24        private bool _protocolRequestInterceptionEnabled;25        #endregion26        internal NetworkManager(CDPSession client)27        {28            FrameManager = null;29            _client = client;30            _client.MessageReceived += Client_MessageReceived;31            _logger = _client.Connection.LoggerFactory.CreateLogger<NetworkManager>();32        }33        #region Public Properties34        internal Dictionary<string, string> ExtraHTTPHeaders => _extraHTTPHeaders?.Clone();35        internal event EventHandler<ResponseCreatedEventArgs> Response;36        internal event EventHandler<RequestEventArgs> Request;37        internal event EventHandler<RequestEventArgs> RequestFinished;38        internal event EventHandler<RequestEventArgs> RequestFailed;39        internal FrameManager FrameManager { get; set; }40        #endregion41        #region Public Methods42        internal Task AuthenticateAsync(Credentials credentials)43        {44            _credentials = credentials;45            return UpdateProtocolRequestInterceptionAsync();46        }47        internal Task SetExtraHTTPHeadersAsync(Dictionary<string, string> extraHTTPHeaders)48        {49            _extraHTTPHeaders = new Dictionary<string, string>();50            foreach (var item in extraHTTPHeaders)51            {52                _extraHTTPHeaders[item.Key.ToLower()] = item.Value;53            }54            return _client.SendAsync("Network.setExtraHTTPHeaders", new Dictionary<string, object>55            {56                { MessageKeys.Headers, _extraHTTPHeaders }57            });58        }59        internal async Task SetOfflineModeAsync(bool value)60        {61            if (_offine != value)62            {63                _offine = value;64                await _client.SendAsync("Network.emulateNetworkConditions", new Dictionary<string, object>65                {66                    { MessageKeys.Offline, value},67                    { MessageKeys.Latency, 0},68                    { MessageKeys.DownloadThroughput, -1},69                    { MessageKeys.UploadThroughput, -1}70                }).ConfigureAwait(false);71            }72        }73        internal Task SetUserAgentAsync(string userAgent)74            => _client.SendAsync("Network.setUserAgentOverride", new Dictionary<string, object>75            {76                { MessageKeys.UserAgent, userAgent }77            });78        internal Task SetRequestInterceptionAsync(bool value)79        {80            _userRequestInterceptionEnabled = value;81            return UpdateProtocolRequestInterceptionAsync();82        }83        #endregion84        #region Private Methods85        private async void Client_MessageReceived(object sender, MessageEventArgs e)86        {87            switch (e.MessageID)88            {89                case "Network.requestWillBeSent":90                    OnRequestWillBeSent(e.MessageData.ToObject<RequestWillBeSentPayload>());91                    break;92                case "Network.requestIntercepted":93                    await OnRequestInterceptedAsync(e.MessageData.ToObject<RequestInterceptedResponse>()).ConfigureAwait(false);94                    break;95                case "Network.requestServedFromCache":96                    OnRequestServedFromCache(e.MessageData.ToObject<RequestServedFromCacheResponse>());97                    break;98                case "Network.responseReceived":99                    OnResponseReceived(e.MessageData.ToObject<ResponseReceivedResponse>());100                    break;101                case "Network.loadingFinished":102                    OnLoadingFinished(e.MessageData.ToObject<LoadingFinishedResponse>());103                    break;104                case "Network.loadingFailed":105                    OnLoadingFailed(e.MessageData.ToObject<LoadingFailedResponse>());106                    break;107            }108        }109        private void OnLoadingFailed(LoadingFailedResponse e)110        {111            // For certain requestIds we never receive requestWillBeSent event.112            // @see https://crbug.com/750469113            if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))114            {115                request.Failure = e.ErrorText;116                request.Response?.BodyLoadedTaskWrapper.SetResult(true);117                _requestIdToRequest.Remove(request.RequestId);118                if (request.InterceptionId != null)119                {120                    _attemptedAuthentications.Remove(request.InterceptionId);121                }122                RequestFailed(this, new RequestEventArgs123                {124                    Request = request125                });126            }127        }128        private void OnLoadingFinished(LoadingFinishedResponse e)129        {130            // For certain requestIds we never receive requestWillBeSent event.131            // @see https://crbug.com/750469132            if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))133            {134                request.Response?.BodyLoadedTaskWrapper.SetResult(true);135                _requestIdToRequest.Remove(request.RequestId);136                if (request.InterceptionId != null)137                {138                    _attemptedAuthentications.Remove(request.InterceptionId);139                }140                RequestFinished?.Invoke(this, new RequestEventArgs141                {142                    Request = request143                });144            }145        }146        private void OnResponseReceived(ResponseReceivedResponse e)147        {148            // FileUpload sends a response without a matching request.149            if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))150            {151                var response = new Response(152                    _client,153                    request,154                    e.Response);155                request.Response = response;156                Response?.Invoke(this, new ResponseCreatedEventArgs157                {158                    Response = response159                });160            }161        }162        private async Task OnRequestInterceptedAsync(RequestInterceptedResponse e)163        {164            if (e.AuthChallenge != null)165            {166                var response = "Default";167                if (_attemptedAuthentications.Contains(e.InterceptionId))168                {169                    response = "CancelAuth";170                }171                else if (_credentials != null)172                {173                    response = "ProvideCredentials";174                    _attemptedAuthentications.Add(e.InterceptionId);175                }176                var credentials = _credentials ?? new Credentials();177                try178                {179                    await _client.SendAsync("Network.continueInterceptedRequest", new Dictionary<string, object>180                    {181                        { MessageKeys.InterceptionId, e.InterceptionId },182                        { MessageKeys.AuthChallengeResponse, new183                            {184                                response,185                                username = credentials.Username,186                                password = credentials.Password187                            }188                        }189                    }).ConfigureAwait(false);190                }191                catch (PuppeteerException ex)192                {193                    _logger.LogError(ex.ToString());194                }195                return;196            }197            if (!_userRequestInterceptionEnabled && _protocolRequestInterceptionEnabled)198            {199                try200                {201                    await _client.SendAsync("Network.continueInterceptedRequest", new Dictionary<string, object>202                    {203                        { MessageKeys.InterceptionId, e.InterceptionId }204                    }).ConfigureAwait(false);205                }206                catch (PuppeteerException ex)207                {208                    _logger.LogError(ex.ToString());209                }210            }211            var requestHash = e.Request.Hash;212            var requestId = _requestHashToRequestIds.FirstValue(requestHash);213            if (requestId != null)214            {215                _requestIdToRequestWillBeSentEvent.TryGetValue(requestId, out var requestWillBeSentEvent);216                if (requestWillBeSentEvent != null)217                {218                    OnRequest(requestWillBeSentEvent, e.InterceptionId);219                    _requestHashToRequestIds.Delete(requestHash, requestId);220                    _requestIdToRequestWillBeSentEvent.Remove(requestId);221                }222            }223            else224            {225                _requestHashToInterceptionIds.Add(requestHash, e.InterceptionId);226            }227        }228        private void OnRequest(RequestWillBeSentPayload e, string interceptionId)229        {230            Request request;231            var redirectChain = new List<Request>();232            if (e.RedirectResponse != null)233            {234                _requestIdToRequest.TryGetValue(e.RequestId, out request);235                // If we connect late to the target, we could have missed the requestWillBeSent event.236                if (request != null)237                {238                    HandleRequestRedirect(request, e.RedirectResponse);239                    redirectChain = request.RedirectChainList;240                }241            }242            Frame frame = null;243            FrameManager?.Frames.TryGetValue(e.FrameId, out frame);244            request = new Request(245                _client,246                frame,247                interceptionId,248                _userRequestInterceptionEnabled,249                e,250                redirectChain);251            _requestIdToRequest.Add(e.RequestId, request);252            Request(this, new RequestEventArgs253            {254                Request = request255            });256        }257        private void OnRequestServedFromCache(RequestServedFromCacheResponse response)258        {259            if (_requestIdToRequest.TryGetValue(response.RequestId, out var request))260            {261                request.FromMemoryCache = true;262            }263        }264        private void HandleRequestRedirect(Request request, ResponsePayload responseMessage)265        {266            var response = new Response(267                _client,268                request,269                responseMessage);270            request.Response = response;271            request.RedirectChainList.Add(request);272            response.BodyLoadedTaskWrapper.TrySetException(273                new PuppeteerException("Response body is unavailable for redirect responses"));274            if (request.RequestId != null)275            {276                _requestIdToRequest.Remove(request.RequestId);277            }278            if (request.InterceptionId != null)279            {280                _attemptedAuthentications.Remove(request.InterceptionId);281            }282            Response(this, new ResponseCreatedEventArgs283            {284                Response = response285            });286            RequestFinished(this, new RequestEventArgs287            {288                Request = request289            });290        }291        private void OnRequestWillBeSent(RequestWillBeSentPayload e)292        {293            if (_protocolRequestInterceptionEnabled)294            {295                var requestHash = e.Request.Hash;296                var interceptionId = _requestHashToInterceptionIds.FirstValue(requestHash);297                if (interceptionId != null)298                {299                    OnRequest(e, interceptionId);300                    _requestHashToInterceptionIds.Delete(requestHash, interceptionId);301                }302                else303                {304                    _requestHashToRequestIds.Add(requestHash, e.RequestId);305                    _requestIdToRequestWillBeSentEvent.Add(e.RequestId, e);...

Request.cs

Source:Request.cs

...27            CDPSession client,28            Frame frame,29            string interceptionId,30            bool allowInterception,31            RequestWillBeSentPayload e,32            List<Request> redirectChain)33        {34            _client = client;35            _allowInterception = allowInterception;36            _interceptionHandled = false;37            RequestId = e.RequestId;38            InterceptionId = interceptionId;39            IsNavigationRequest = e.RequestId == e.LoaderId && e.Type == ResourceType.Document;40            Url = e.Request.Url;41            ResourceType = e.Type;42            Method = e.Request.Method;43            PostData = e.Request.PostData;44            Frame = frame;45            RedirectChainList = redirectChain;...

NetworkEventManager.cs

Source:NetworkEventManager.cs

...6namespace PuppeteerSharp7{8    internal class NetworkEventManager9    {10        private readonly ConcurrentDictionary<string, RequestWillBeSentPayload> _requestWillBeSentMap = new();11        private readonly ConcurrentDictionary<string, FetchRequestPausedResponse> _requestPausedMap = new();12        private readonly ConcurrentDictionary<string, Request> _httpRequestsMap = new();13        private readonly ConcurrentDictionary<string, QueuedEventGroup> _queuedEventGroupMap = new();14        private readonly ConcurrentDictionary<string, List<RedirectInfo>> _queuedRedirectInfoMap = new();15        private readonly ConcurrentDictionary<string, List<ResponseReceivedExtraInfoResponse>> _responseReceivedExtraInfoMap = new();16        public int NumRequestsInProgress17            => _httpRequestsMap.Values.Count(r => r.Response == null);18        internal void Forget(string requestId)19        {20            _requestWillBeSentMap.TryRemove(requestId, out _);21            _requestPausedMap.TryRemove(requestId, out _);22            _queuedEventGroupMap.TryRemove(requestId, out _);23            _queuedRedirectInfoMap.TryRemove(requestId, out _);24            _responseReceivedExtraInfoMap.TryRemove(requestId, out _);25        }26        internal List<ResponseReceivedExtraInfoResponse> ResponseExtraInfo(string networkRequestId)27        {28            if (!_responseReceivedExtraInfoMap.ContainsKey(networkRequestId))29            {30                _responseReceivedExtraInfoMap.AddOrUpdate(31                    networkRequestId,32                    new List<ResponseReceivedExtraInfoResponse>(),33                    (_, __) => new List<ResponseReceivedExtraInfoResponse>());34            }35            _responseReceivedExtraInfoMap.TryGetValue(networkRequestId, out var result);36            return result;37        }38        private List<RedirectInfo> QueuedRedirectInfo(string fetchRequestId)39        {40            if (!_queuedRedirectInfoMap.ContainsKey(fetchRequestId))41            {42                _queuedRedirectInfoMap.TryAdd(fetchRequestId, new List<RedirectInfo>());43            }44            _queuedRedirectInfoMap.TryGetValue(fetchRequestId, out var result);45            return result;46        }47        internal void QueueRedirectInfo(string fetchRequestId, RedirectInfo redirectInfo)48            => QueuedRedirectInfo(fetchRequestId).Add(redirectInfo);49        internal RedirectInfo TakeQueuedRedirectInfo(string fetchRequestId)50        {51            var list = QueuedRedirectInfo(fetchRequestId);52            var result = list.FirstOrDefault();53            if (result != null)54            {55                list.Remove(result);56            }57            return result;58        }59        internal ResponseReceivedExtraInfoResponse ShiftResponseExtraInfo(string networkRequestId)60        {61            if (!_responseReceivedExtraInfoMap.ContainsKey(networkRequestId))62            {63                _responseReceivedExtraInfoMap.TryAdd(networkRequestId, new List<ResponseReceivedExtraInfoResponse>());64            }65            _responseReceivedExtraInfoMap.TryGetValue(networkRequestId, out var list);66            var result = list.FirstOrDefault();67            if (result != null)68            {69                list.Remove(result);70            }71            return result;72        }73        internal void StoreRequestWillBeSent(string networkRequestId, RequestWillBeSentPayload e)74            => _requestWillBeSentMap.AddOrUpdate(networkRequestId, e, (_, __) => e);75        internal RequestWillBeSentPayload GetRequestWillBeSent(string networkRequestId)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)...

RequestWillBeSentPayload.cs

Source:RequestWillBeSentPayload.cs

1ï»¿using Newtonsoft.Json;2namespace PuppeteerSharp.Messaging3{4    internal class RequestWillBeSentPayload5    {6        public string RequestId { get; set; }7        public string LoaderId { get; set; }8        public Payload Request { get; set; }9        public ResponsePayload RedirectResponse { get; set; }10        public ResourceType Type { get; set; }11        public string FrameId { get; set; }12    }13}...

RedirectInfo.cs

Source:RedirectInfo.cs

2namespace PuppeteerSharp3{4    internal class RedirectInfo5    {6        public RequestWillBeSentPayload Event { get; set; }7        public string FetchRequestId { get; set; }8    }9}...

RequestWillBeSentPayload

Using AI Code Generation

1using PuppeteerSharp.Messaging;2using PuppeteerSharp.Messaging;3using PuppeteerSharp.Messaging;4using PuppeteerSharp.Messaging;5using PuppeteerSharp.Messaging;6using PuppeteerSharp.Messaging;7using PuppeteerSharp.Messaging;8using PuppeteerSharp.Messaging;9using PuppeteerSharp.Messaging;10using PuppeteerSharp.Messaging;11using PuppeteerSharp.Messaging;

RequestWillBeSentPayload

Using AI Code Generation

1var requestWillBeSentPayload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(json);2Console.WriteLine(requestWillBeSentPayload.Request.Url);3var requestWillBeSentPayload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(json);4Console.WriteLine(requestWillBeSentPayload.Request.Url);5var browserFetcher = new BrowserFetcher();6await browserFetcher.DownloadAsync(BrowserFetcher.DefaultRevision);7var browser = await Puppeteer.LaunchAsync(new LaunchOptions8{9    ExecutablePath = browserFetcher.GetExecutablePath(BrowserFetcher.DefaultRevision),10    Args = new[] { "--remote-debugging-port=9222" }11});12var page = await browser.NewPageAsync();13await page.ScreenshotAsync("google.png");14await browser.CloseAsync();15   at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options, CancellationToken cancellationToken)16   at PuppeteerSharp.Launcher.LaunchAsync(LaunchOptions options)17   at PuppeteerSharp.Launcher.LaunchAsync(String executablePath, String userDataDir, Boolean ignoreHTTPSErrors, Int32 defaultViewportWidth, Int32 defaultViewportHeight, Int32 slowMo, Boolean devtools, Boolean headless, Boolean args, Boolean ignoreDefaultArgs, Boolean handleSIGINT, Boolean handleSIGTERM, Boolean handleSIGHUP, Boolean dumpio, Boolean pipe, Boolean env, Boolean appMode, Boolean ignoreDefaultArgs, Boolean userDataDir, Boolean executablePath, Boolean product, Boolean extraPrefsFirefox, Boolean channel, Boolean devtools, Boolean headless, Boolean args, Boolean ignoreDefaultArgs, Boolean handleSIGINT, Boolean handleSIGTERM, Boolean handleSIGHUP, Boolean dumpio, Boolean pipe, Boolean env, Boolean product, Boolean extraPrefsChrome, Boolean channel, Boolean devtools, Boolean headless, Boolean args, Boolean ignore

RequestWillBeSentPayload

Using AI Code Generation

1{2    {3        public string RequestId { get; set; }4        public string LoaderId { get; set; }5        public string DocumentURL { get; set; }6        public string Request { get; set; }7        public double Timestamp { get; set; }8        public double WallTime { get; set; }9        public string Initiator { get; set; }10        public bool HasUserGesture { get; set; }11        public string RedirectResponse { get; set; }12        public string Type { get; set; }13        public string FrameId { get; set; }14        public string Frame { get; set; }15    }16    {17        public string RequestId { get; set; }18        public string LoaderId { get; set; }19        public string Timestamp { get; set; }20        public string Type { get; set; }21        public string Response { get; set; }22        public string FrameId { get; set; }23    }24    {25        public string Id { get; set; }26        public string ParentId { get; set; }27        public string LoaderId { get; set; }28        public string Name { get; set; }29        public string Url { get; set; }30        public string SecurityOrigin { get; set; }31        public string MimeType { get; set; }32        public bool UnreachableUrl { get; set; }33    }34    {35        public string Url { get; set; }36        public string Method { get; set; }37        public string Headers { get; set; }38        public string PostData { get; set; }39        public bool HasPostData { get; set; }40        public string InitialPriority { get; set; }41        public string ReferrerPolicy { get; set; }42    }43    {44        public string Url { get; set; }45        public int Status { get; set; }46        public string StatusText { get; set; }47        public string Headers { get; set; }48        public string HeadersText { get; set; }49        public string MimeType { get; set;

RequestWillBeSentPayload

Using AI Code Generation

1var requestWillBeSentPayload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(requestWillBeSent);2Console.WriteLine("requestWillBeSentPayload.Request.Url: " + requestWillBeSentPayload.Request.Url);3var requestWillBeSentPayload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(requestWillBeSent);4Console.WriteLine("requestWillBeSentPayload.Request.Url: " + requestWillBeSentPayload.Request.Url);5var requestWillBeSentPayload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(requestWillBeSent);6Console.WriteLine("requestWillBeSentPayload.Request.Url: " + requestWillBeSentPayload.Request.Url);

RequestWillBeSentPayload

Using AI Code Generation

1var payload = JsonConvert.DeserializeObject<RequestWillBeSentPayload>(json);2var request = payload.Request;3{4    {5        Headers = new Dictionary<string, object>()6    },7    {8        {9            {10                {11                }12            }13        }14    }15};16var request = payload.Request;17{18    {19        Headers = new Dictionary<string, object>()20    },21    {22        {23            {24                {25                }26            }27        }28    }29};30var request = payload.Request;

RequestWillBeSentPayload

Using AI Code Generation

1using PuppeteerSharp;2using PuppeteerSharp.Messaging;3using System.Threading.Tasks;4{5    {6        public async Task RunAsync()7        {8            {9                {10                }11            };12            var browser = await Puppeteer.LaunchAsync(options);13            var page = await browser.NewPageAsync();14            await page.SetRequestInterceptionAsync(true);15            page.RequestWillBeSent += async (sender, e) =>16            {17                var payload = e.Payload as RequestWillBeSentPayload;18                if (payload?.Request?.Url.Contains("test") == true)19                {20                    await page.AbortRequestAsync(payload.Request.Id);21                }22            };23        }24    }25}26using PuppeteerSharp;27using PuppeteerSharp.Messaging;28using System.Threading.Tasks;29{30    {31        public async Task RunAsync()32        {33            {34                {35                }36            };37            var browser = await Puppeteer.LaunchAsync(options);38            var page = await browser.NewPageAsync();39            await page.SetRequestInterceptionAsync(true);40            page.RequestWillBeSent += async (sender, e) =>41            {42                var payload = e.Payload as RequestWillBeSentPayload;43                if (payload?.Request?.Url.Contains("test") == true)44                {45                    await page.AbortRequestAsync(payload.Request.Id);46                }47            };48        }49    }50}51using PuppeteerSharp;52using PuppeteerSharp.Messaging;53using System.Threading.Tasks;54{55    {56        public async Task RunAsync()57        {58            {59                {60                }61            };

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