How to use NavigationException method of PuppeteerSharp.NavigationException class

Best Puppeteer-sharp code snippet using PuppeteerSharp.NavigationException.NavigationException

FrameManager.cs

Source:FrameManager.cs Github

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...75 }76 }77 if (exception != null)78 {79 throw new NavigationException(exception.InnerException.Message, exception.InnerException);80 }81 return watcher.NavigationResponse;82 }83 private async Task NavigateAsync(CDPSession client, string url, string referrer, string frameId)84 {85 var response = await client.SendAsync<PageNavigateResponse>("Page.navigate", new86 {87 url,88 referrer = referrer ?? string.Empty,89 frameId90 }).ConfigureAwait(false);91 _ensureNewDocumentNavigation = !string.IsNullOrEmpty(response.LoaderId);92 if (!string.IsNullOrEmpty(response.ErrorText))93 {94 throw new NavigationException(response.ErrorText, url);95 }96 }97 public async Task<Response> WaitForFrameNavigationAsync(Frame frame, NavigationOptions options = null)98 {99 var timeout = options?.Timeout ?? DefaultNavigationTimeout;100 var watcher = new NavigatorWatcher(_client, this, frame, _networkManager, timeout, options);101 var raceTask = await Task.WhenAny(102 watcher.NewDocumentNavigationTask,103 watcher.SameDocumentNavigationTask,104 watcher.TimeoutOrTerminationTask105 ).ConfigureAwait(false);106 var exception = raceTask.Exception;107 if (exception == null &&108 watcher.TimeoutOrTerminationTask.IsCompleted &&109 watcher.TimeoutOrTerminationTask.Result.IsFaulted)110 {111 exception = watcher.TimeoutOrTerminationTask.Result.Exception;112 }113 if (exception != null)114 {115 throw new NavigationException(exception.Message, exception);116 }117 return watcher.NavigationResponse;118 }119 #endregion120 #region Private Methods121 private void _client_MessageReceived(object sender, MessageEventArgs e)122 {123 switch (e.MessageID)124 {125 case "Page.frameAttached":126 OnFrameAttached(127 e.MessageData.SelectToken(MessageKeys.FrameId).ToObject<string>(),128 e.MessageData.SelectToken("parentFrameId").ToObject<string>());129 break;...

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BrowserActor.cs

Source:BrowserActor.cs Github

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...98 }99 else if (exception is MessageException)100 {101 }102 else if (exception is NavigationException) // Couldn't Navigate to url. Or Browser was disconnected //Target.detachedFromTarget103 {104 return Directive.Restart;105 }106 else if (exception is SelectorException)107 {108 }109 else if (exception is TargetClosedException) // Page was closed110 {111 return Directive.Restart;112 }113 }114 else if (exception is NullReferenceException)115 {116 return Directive.Escalate;...

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Index.razor.cs

Source:Index.razor.cs Github

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...12using TestApp.Data;13using webenology.blazor.components;14using webenology.blazor.components.BlazorPdfComponent;15using webenology.blazor.components.MailMerge;16using NavigationException = PuppeteerSharp.NavigationException;17namespace TestApp.Pages18{19 public partial class Index20 {21 private Notification _notification;22 private Modal _modal;23 private Modal _modal2;24 private Confirm _confirm;25 private bool _insideClick;26 private DateTime? _dt;27 private string _text;28 private int? _num;29 private int _count = 0;30 private List<TreeNode> _nodes = new();...

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NavigatorWatcher.cs

Source:NavigatorWatcher.cs Github

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...122 }123 else124 {125 await Task.Delay(_timeout);126 throw new NavigationException($"Navigation Timeout Exceeded: {_timeout}ms exceeded");127 }128 }129 #endregion130 }131}

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SteamScraper.cs

Source:SteamScraper.cs Github

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...66 return null;67 }68 Page[] pages = await browser.PagesAsync();69 Page page = pages[0];70 await page.GoToAsync(item.Url); // NavigationException71 var viewButton = await page.QuerySelectorAsync("div.partnereventshared_Button_1ABCO");72 if (viewButton != null)73 {74 await viewButton.ClickAsync();75 }76 string body = await page.WaitForSelectorAsync(".EventDetailsBody").EvaluateFunctionAsync<string>("t => t.innerHTML");77 body = body.PrettifyHtml();78 body = HttpUtility.HtmlDecode(body);79 return new Article()80 {81 Title = item.Title,82 Author = item.Author,83 Date = DateTimeOffset.FromUnixTimeSeconds(item.Date).DateTime,84 Url = item.Url,...

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Browser.cs

Source:Browser.cs Github

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...55 AppConfig.WriteOut($">> session id for crawl set to {AppConfig.sessId}");56 AppConfig.crawlStartUri = page.Url;57 return true;58 }59 catch(NavigationException ex)60 {61 AppConfig.ErrHand(ex, $"XX failed to navigate to url");62 return false;63 }64 catch (Exception ex)65 {66 AppConfig.ErrHand(ex);67 return false;68 }69 }70 }71}

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NavigationException.cs

Source:NavigationException.cs Github

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...5 /// <summary>6 /// Exception thrown when a <see cref="Page"/> fails to navigate an URL.7 /// </summary>8 [Serializable]9 public class NavigationException : PuppeteerException10 {11 /// <summary>12 /// Url that caused the exception13 /// </summary>14 /// <value>The URL.</value>15 public string Url { get; }16 /// <summary>17 /// Initializes a new instance of the <see cref="NavigationException"/> class.18 /// </summary>19 public NavigationException()20 {21 }22 /// <summary>23 /// Initializes a new instance of the <see cref="NavigationException"/> class.24 /// </summary>25 /// <param name="message">Message.</param>26 public NavigationException(string message) : base(message)27 {28 }29 /// <summary>30 /// Initializes a new instance of the <see cref="NavigationException"/> class.31 /// </summary>32 /// <param name="message">Message.</param>33 /// <param name="url">Url.</param>34 public NavigationException(string message, string url) : base(message)35 {36 Url = url;37 }38 /// <summary>39 /// Initializes a new instance of the <see cref="NavigationException"/> class.40 /// </summary>41 /// <param name="message">Message.</param>42 /// <param name="innerException">Inner exception.</param>43 public NavigationException(string message, Exception innerException) : base(message, innerException)44 => Url = (innerException as NavigationException)?.Url;45 /// <summary>46 /// Initializes a new instance of the <see cref="NavigationException"/> class.47 /// </summary>48 /// <param name="info">Info.</param>49 /// <param name="context">Context.</param>50 protected NavigationException(SerializationInfo info, StreamingContext context) : base(info, context)51 {52 }53 /// <inheritdoc/>54 public override string Message55 {56 get57 {58 if (string.IsNullOrEmpty(Url))59 {60 return base.Message;61 }62 return $"{base.Message} at {Url}";63 }64 }...

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OfflineModeTests.cs

Source:OfflineModeTests.cs Github

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...13 [Fact]14 public async Task ShouldWork()15 {16 await Page.SetOfflineModeAsync(true);17 await Assert.ThrowsAsync<NavigationException>(async () => await Page.GoToAsync(TestConstants.EmptyPage));18 await Page.SetOfflineModeAsync(false);19 var response = await Page.ReloadAsync();20 Assert.Equal(HttpStatusCode.OK, response.Status);21 }22 [Fact]23 public async Task ShouldEmulateNavigatorOnLine()24 {25 Assert.True(await Page.EvaluateExpressionAsync<bool>("window.navigator.onLine"));26 await Page.SetOfflineModeAsync(true);27 Assert.False(await Page.EvaluateExpressionAsync<bool>("window.navigator.onLine"));28 await Page.SetOfflineModeAsync(false);29 Assert.True(await Page.EvaluateExpressionAsync<bool>("window.navigator.onLine"));30 }31 }...

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NavigationException

Using AI Code Generation

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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 {14 }15 catch (NavigationException ex)16 {17 Console.WriteLine(ex.Message);18 }19 await browser.CloseAsync();20 }21 }22}

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NavigationException

Using AI Code Generation

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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 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);10 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });11 var page = await browser.NewPageAsync();12 {13 }14 catch (NavigationException ex)15 {16 Console.WriteLine(ex.Message);17 }18 await browser.CloseAsync();19 }20 }21}

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NavigationException

Using AI Code Generation

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 {9 Args = new string[] { "--no-sandbox" }10 };11 using (var browser = await Puppeteer.LaunchAsync(options))12 {13 var page = await browser.NewPageAsync();14 {15 }16 catch (NavigationException e)17 {18 Console.WriteLine(e.Message);19 }20 }21 }22 }23}

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NavigationException

Using AI Code Generation

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 static void Main(string[] args)7 {8 MainAsync(args).GetAwaiter().GetResult();9 }10 static async Task MainAsync(string[] args)11 {12 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);13 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))14 using (var page = await browser.NewPageAsync())15 {16 {17 }18 catch (NavigationException ex)19 {20 Console.WriteLine(ex.Message);21 }22 }23 }24 }25}26using PuppeteerSharp;27using System;28using System.Threading.Tasks;29{30 {31 static void Main(string[] args)32 {33 MainAsync(args).GetAwaiter().GetResult();34 }35 static async Task MainAsync(string[] args)36 {37 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);38 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))39 using (var page = await browser.NewPageAsync())40 {41 {42 }43 catch (NavigationException ex)44 {45 Console.WriteLine(ex.Message);46 }47 }48 }49 }50}51using PuppeteerSharp;52using System;53using System.Threading.Tasks;54{55 {56 static void Main(string[] args)57 {58 MainAsync(args).GetAwaiter().GetResult();59 }60 static async Task MainAsync(string[] args)61 {62 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);63 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))64 using (var page = await browser.NewPageAsync())65 {66 {

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NavigationException

Using AI Code Generation

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 public static async Task Main(string[] args)7 {8 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9 using (var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false }))10 using (var page = await browser.NewPageAsync())11 {12 {13 }14 catch (NavigationException ex)15 {16 Console.WriteLine("Navigation failed: " + ex.Message);17 }18 }19 }20 }21}22Recommended Posts: C# | PuppeteerSharp.Page.GoToAsync() method23C# | PuppeteerSharp.Page.GoForwardAsync() method

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NavigationException

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 {6 static void Main(string[] args) => MainAsync().GetAwaiter().GetResult();7 static async Task MainAsync()8 {9 var browser = await Puppeteer.LaunchAsync(new LaunchOptions10 {11 {12 }13 });14 var page = await browser.NewPageAsync();15 {16 }17 catch (NavigationException e)18 {19 Console.WriteLine(e.Message);20 }21 await browser.CloseAsync();22 }23 }24}

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NavigationException

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 static async Task Main(string[] args)6 {7 var options = new LaunchOptions();8 options.Headless = false;9 options.IgnoreHTTPSErrors = true;10 var browser = await Puppeteer.LaunchAsync(options);11 var page = await browser.NewPageAsync();12 {13 }14 catch (NavigationException e)15 {16 Console.WriteLine(e.Message);17 }18 }19}

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NavigationException

Using AI Code Generation

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5 static async Task Main(string[] args)6 {7 await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);8 var browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 });11 var page = await browser.NewPageAsync();12 page.SetRequestInterceptionAsync(true);13 page.Request += async (sender, e) =>14 {15 if (e.Request.ResourceType == ResourceType.Image)16 {17 await e.Request.AbortAsync();18 }

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