Best Puppeteer-sharp code snippet using PuppeteerSharp.NetworkManager.OnLoadingFailed
NetworkManager.cs
Source:NetworkManager.cs  
...128                    case "Network.loadingFinished":129                        OnLoadingFinished(e.MessageData.ToObject<LoadingFinishedResponse>(true));130                        break;131                    case "Network.loadingFailed":132                        OnLoadingFailed(e.MessageData.ToObject<LoadingFailedResponse>(true));133                        break;134                }135            }136            catch (Exception ex)137            {138                var message = $"NetworkManager failed to process {e.MessageID}. {ex.Message}. {ex.StackTrace}";139                _client.Close(message);140            }141        }142        private void OnLoadingFailed(LoadingFailedResponse e)143        {144            // For certain requestIds we never receive requestWillBeSent event.145            // @see https://crbug.com/750469146            if (_requestIdToRequest.TryGetValue(e.RequestId, out var request))147            {148                request.Failure = e.ErrorText;149                request.Response?.BodyLoadedTaskWrapper.TrySetResult(true);150                _requestIdToRequest.TryRemove(request.RequestId, out _);151                if (request.InterceptionId != null)152                {153                    _attemptedAuthentications.Remove(request.InterceptionId);154                }155                RequestFailed?.Invoke(this, new RequestEventArgs156                {...OnLoadingFailed
Using AI Code Generation
1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))9            using (var page = await browser.NewPageAsync())10            {11                page.NetworkManager.OnLoadingFailed += (sender, e) => { Console.WriteLine(e.Request.Url); };12            }13        }14    }15}OnLoadingFailed
Using AI Code Generation
1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            {9            };10            using (var browser = await Puppeteer.LaunchAsync(options))11            {12                var page = await browser.NewPageAsync();13                var networkManager = page.NetworkManager;14                networkManager.OnLoadingFailed += (sender, e) =>15                {16                    Console.WriteLine($"Request {e.Request.Url} failed");17                };18            }19        }20    }21}OnLoadingFailed
Using AI Code Generation
1{2};3using (var browser = await Puppeteer.LaunchAsync(options))4{5    var page = await browser.NewPageAsync();6    await page.SetRequestInterceptionAsync(true);7    page.NetworkManager.Request += async (sender, e) =>8    {9        await e.Request.ContinueAsync();10    };11    page.NetworkManager.RequestFailed += async (sender, e) =>12    {13        await e.Request.ContinueAsync();14    };15    page.NetworkManager.RequestFinished += async (sender, e) =>16    {17        await e.Request.ContinueAsync();18    };19    page.NetworkManager.Response += async (sender, e) =>20    {21        await e.Response.ContinueAsync();22    };23    page.NetworkManager.ResponseReceived += async (sender, e) =>24    {25        await e.Response.ContinueAsync();26    };27    page.NetworkManager.LoadingFailed += async (sender, e) =>28    {29        await e.Request.ContinueAsync();30    };31    await page.WaitForNavigationAsync();32    await page.CloseAsync();33}34{35};36using (var browser = await Puppeteer.LaunchAsync(options))37{38    var page = await browser.NewPageAsync();39    await page.SetRequestInterceptionAsync(true);40    page.NetworkManager.Request += async (sender, e) =>41    {42        await e.Request.ContinueAsync();43    };44    page.NetworkManager.RequestFailed += async (sender, e) =>45    {46        await e.Request.ContinueAsync();47    };48    page.NetworkManager.RequestFinished += async (sender, e) =>49    {50        await e.Request.ContinueAsync();51    };52    page.NetworkManager.Response += async (sender, e) =>53    {54        await e.Response.ContinueAsync();55    };56    page.NetworkManager.ResponseReceived += async (sender, e) =>57    {58        await e.Response.ContinueAsync();59    };60    page.NetworkManager.LoadingFailed += async (senderLearn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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