Best Puppeteer-sharp code snippet using PuppeteerSharp.NetworkManager.OnRequestServedFromCache
NetworkManager.cs
Source:NetworkManager.cs
...122 case "Network.requestWillBeSent":123 await OnRequestWillBeSentAsync(e.MessageData.ToObject<RequestWillBeSentPayload>(true));124 break;125 case "Network.requestServedFromCache":126 OnRequestServedFromCache(e.MessageData.ToObject<RequestServedFromCacheResponse>(true));127 break;128 case "Network.responseReceived":129 OnResponseReceived(e.MessageData.ToObject<ResponseReceivedResponse>(true));130 break;131 case "Network.loadingFinished":132 OnLoadingFinished(e.MessageData.ToObject<LoadingFinishedResponse>(true));133 break;134 case "Network.loadingFailed":135 OnLoadingFailed(e.MessageData.ToObject<LoadingFailedResponse>(true));136 break;137 }138 }139 catch (Exception ex)140 {141 var message = $"NetworkManager failed to process {e.MessageID}. {ex.Message}. {ex.StackTrace}";142 _logger.LogError(ex, message);143 _client.Close(message);144 }145 }146 private void OnLoadingFailed(LoadingFailedResponse e)147 {148 // For certain requestIds we never receive requestWillBeSent event.149 // @see https://crbug.com/750469150 if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))151 {152 request.Failure = e.ErrorText;153 request.Response?.BodyLoadedTaskWrapper.TrySetResult(true);154 _requestIdToRequest.TryRemove(request.RequestId, out _);155 if (request.InterceptionId != null)156 {157 _attemptedAuthentications.Remove(request.InterceptionId);158 }159 RequestFailed?.Invoke(this, new RequestEventArgs160 {161 Request = request162 });163 }164 }165 private void OnLoadingFinished(LoadingFinishedResponse e)166 {167 // For certain requestIds we never receive requestWillBeSent event.168 // @see https://crbug.com/750469169 if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))170 {171 request.Response?.BodyLoadedTaskWrapper.TrySetResult(true);172 _requestIdToRequest.TryRemove(request.RequestId, out _);173 if (request.InterceptionId != null)174 {175 _attemptedAuthentications.Remove(request.InterceptionId);176 }177 RequestFinished?.Invoke(this, new RequestEventArgs178 {179 Request = request180 });181 }182 }183 private void OnResponseReceived(ResponseReceivedResponse e)184 {185 // FileUpload sends a response without a matching request.186 if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))187 {188 var response = new Response(189 _client,190 request,191 e.Response);192 request.Response = response;193 Response?.Invoke(this, new ResponseCreatedEventArgs194 {195 Response = response196 });197 }198 }199 private async Task OnAuthRequiredAsync(FetchAuthRequiredResponse e)200 {201 var response = "Default";202 if (_attemptedAuthentications.Contains(e.RequestId))203 {204 response = "CancelAuth";205 }206 else if (_credentials != null)207 {208 response = "ProvideCredentials";209 _attemptedAuthentications.Add(e.RequestId);210 }211 var credentials = _credentials ?? new Credentials();212 try213 {214 await _client.SendAsync("Fetch.continueWithAuth", new ContinueWithAuthRequest215 {216 RequestId = e.RequestId,217 AuthChallengeResponse = new ContinueWithAuthRequestChallengeResponse218 {219 Response = response,220 Username = credentials.Username,221 Password = credentials.Password222 }223 }).ConfigureAwait(false);224 }225 catch (PuppeteerException ex)226 {227 _logger.LogError(ex.ToString());228 }229 }230 private async Task OnRequestPausedAsync(FetchRequestPausedResponse e)231 {232 if (!_userRequestInterceptionEnabled && _protocolRequestInterceptionEnabled)233 {234 try235 {236 await _client.SendAsync("Fetch.continueRequest", new FetchContinueRequestRequest237 {238 RequestId = e.RequestId239 }).ConfigureAwait(false);240 }241 catch (PuppeteerException ex)242 {243 _logger.LogError(ex.ToString());244 }245 }246 var requestId = e.NetworkId;247 var interceptionId = e.RequestId;248 if (!string.IsNullOrEmpty(requestId))249 {250 if (_requestIdToRequestWillBeSentEvent.TryRemove(requestId, out var requestWillBeSentEvent))251 {252 await OnRequestAsync(requestWillBeSentEvent, interceptionId).ConfigureAwait(false);253 }254 else255 {256 _requestIdToInterceptionId[requestId] = interceptionId;257 }258 }259 }260 private async Task OnRequestAsync(RequestWillBeSentPayload e, string interceptionId)261 {262 Request request;263 var redirectChain = new List<Request>();264 if (e.RedirectResponse != null)265 {266 _requestIdToRequest.TryGetValue(e.RequestId, out request);267 // If we connect late to the target, we could have missed the requestWillBeSent event.268 if (request != null)269 {270 HandleRequestRedirect(request, e.RedirectResponse);271 redirectChain = request.RedirectChainList;272 }273 }274 if (!_requestIdToRequest.TryGetValue(e.RequestId, out var currentRequest) ||275 currentRequest.Frame == null)276 {277 var frame = await FrameManager.GetFrameAsync(e.FrameId);278 request = new Request(279 _client,280 frame,281 interceptionId,282 _userRequestInterceptionEnabled,283 e,284 redirectChain);285 _requestIdToRequest[e.RequestId] = request;286 Request?.Invoke(this, new RequestEventArgs287 {288 Request = request289 });290 }291 }292 private void OnRequestServedFromCache(RequestServedFromCacheResponse response)293 {294 if (_requestIdToRequest.TryGetValue(response.RequestId, out var request))295 {296 request.FromMemoryCache = true;297 }298 }299 private void HandleRequestRedirect(Request request, ResponsePayload responseMessage)300 {301 var response = new Response(302 _client,303 request,304 responseMessage);305 request.Response = response;306 request.RedirectChainList.Add(request);...
OnRequestServedFromCache
Using AI Code Generation
1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3 ExecutablePath = "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe"4});5var page = await browser.NewPageAsync();6await page.SetCacheEnabledAsync(true);7await page.SetRequestInterceptionAsync(true);8page.Request += async (sender, args) =>9{10 await args.Request.ContinueAsync();11};12page.Response += async (sender, args) =>13{14 if (args.Response.FromCache)15 {16 Console.WriteLine("Response from cache");17 }18};19await browser.CloseAsync();20var browser = await Puppeteer.LaunchAsync(new LaunchOptions21{22 ExecutablePath = "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe"23});24var page = await browser.NewPageAsync();25await page.SetCacheEnabledAsync(true);26await page.SetRequestInterceptionAsync(true);27page.Request += async (sender, args) =>28{29 await args.Request.ContinueAsync();30};31page.Response += async (sender, args) =>32{33 if (args.Response.FromServiceWorker)34 {35 Console.WriteLine("Response from service worker");36 }37};38await browser.CloseAsync();39var browser = await Puppeteer.LaunchAsync(new LaunchOptions40{41 ExecutablePath = "C:\\Program Files (x86)\\Google\\Chrome\\Application\\chrome.exe"42});43var page = await browser.NewPageAsync();44await page.SetCacheEnabledAsync(true);45await page.SetRequestInterceptionAsync(true);46page.Request += async (sender, args) =>47{48 await args.Request.ContinueAsync();49};50page.Response += async (sender, args) =>51{52 if (args.Response.FromPrefetchCache)53 {54 Console.WriteLine("Response from prefetch cache");55 }56};57await browser.CloseAsync();
OnRequestServedFromCache
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static async Task Main(string[] args)7 {8 {9 };10 using (var browser = await Puppeteer.LaunchAsync(options))11 using (var page = await browser.NewPageAsync())12 {13 page.NetworkManager.RequestServedFromCache += (sender, e) =>14 {15 Console.WriteLine(e.Request.Url);16 };17 }18 }19 }20}
OnRequestServedFromCache
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static void Main(string[] args)7 {8 Console.WriteLine("Hello World!");9 }10 public async Task OnRequestServedFromCache()11 {12 var browser = await Puppeteer.LaunchAsync(new LaunchOptions13 {
OnRequestServedFromCache
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 Args = new string[] { "--no-sandbox", "--disable-setuid-sandbox" }12 });13 var page = await browser.NewPageAsync();
OnRequestServedFromCache
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 Args = new string[] { "--no-sandbox", "--disable-setuid-sandbox" },12 });13 var page = await browser.NewPageAsync();
OnRequestServedFromCache
Using AI Code Generation
1var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });2var page = await browser.NewPageAsync();3await page.WaitForSelectorAsync("input[name=q]");4await page.TypeAsync("input[name=q]", "Hello World");5await page.ClickAsync("input[name=btnK]");6await page.WaitForNavigationAsync();7await Task.Delay(10000);8await browser.CloseAsync();9var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });10var page = await browser.NewPageAsync();11await page.WaitForSelectorAsync("input[name=q]");12await page.TypeAsync("input[name=q]", "Hello World");13await page.ClickAsync("input[name=btnK]");14await page.WaitForNavigationAsync();15await Task.Delay(10000);16await browser.CloseAsync();17var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });18var page = await browser.NewPageAsync();19await page.WaitForSelectorAsync("input[name=q]");20await page.TypeAsync("input[name=q]", "Hello World");21await page.ClickAsync("input[name=btnK]");22await page.WaitForNavigationAsync();23await Task.Delay(10000);24await browser.CloseAsync();25var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });26var page = await browser.NewPageAsync();27await page.WaitForSelectorAsync("input[name=q]");28await page.TypeAsync("input[name=q]", "Hello World");29await page.ClickAsync("input[name=btnK]");30await page.WaitForNavigationAsync();
OnRequestServedFromCache
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using PuppeteerSharp;6{7 {8 static async Task Main(string[] args)9 {10 {11 Args = new List<string>() { "--disable-extensions" },12 };13 var browser = await Puppeteer.LaunchAsync(options);14 var page = await browser.NewPageAsync();15 var networkManager = page.NetworkManager;16 networkManager.RequestServedFromCache += NetworkManager_RequestServedFromCache;17 await page.SetCacheEnabledAsync(true);18 if (args.Length > 0 && args[0] == "-p")19 {20 int port = Convert.ToInt32(args[1]);21 await page.SetRequestInterceptionAsync(true);22 page.Request += async (sender, e) =>23 {24 await e.Request.ContinueAsync(new Payload25 {26 {27 { "Host", "www.google.com" }28 }29 });30 };31 await page.SetRequestInterceptionAsync(false);32 }33 else if (args.Length > 0 && args[0] == "-u")34 {35 await page.GoToAsync(args[1]);36 }37 {38 }39 if (args.Length > 2 && args[2] == "-s")40 {41 switch (Convert.ToInt32(args[3]))42 {
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