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How to use SetBypassCSPAsync method of PuppeteerSharp.Page class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Page.SetBypassCSPAsync

Page.cs

Source:Page.cs

...676        /// <param name="enabled">sets bypassing of page's Content-Security-Policy.</param>677        /// <returns></returns>678        /// <remarks>679        /// CSP bypassing happens at the moment of CSP initialization rather then evaluation.680        /// Usually this means that <see cref="SetBypassCSPAsync(bool)"/> should be called before navigating to the domain.681        /// </remarks>682        public Task SetBypassCSPAsync(bool enabled) => Client.SendAsync("Page.setBypassCSP", new PageSetBypassCSPRequest683        {684            Enabled = enabled685        });686        /// <summary>687        /// Emulates a media such as screen or print.688        /// </summary>689        /// <returns>Task.</returns>690        /// <param name="media">Media to set.</param>691        [Obsolete("User EmulateMediaTypeAsync instead")]692        public Task EmulateMediaAsync(MediaType media) => EmulateMediaTypeAsync(media);693        /// <summary>694        /// Emulates a media such as screen or print.695        /// </summary>696        /// <param name="type">Media to set.</param>...

Program.cs

Source:Program.cs

...60                Height = height,61                DeviceScaleFactor = 162            });63            await page.GoToAsync(url);64            await page.SetBypassCSPAsync(true);65            await page.EvaluateExpressionAsync($"window.postMessage({{type: 'SET_PARAMETERS', filename: '{filename}', width: {width}, height: {height}}}, '*')");66            67            Console.WriteLine("Recording...");68            await page.WaitForTimeoutAsync(seconds * 1000);69            await page.EvaluateExpressionAsync("window.postMessage({type: 'REC_STOP'}, '*')");70            await page.WaitForTimeoutAsync(2000);71            await browser.CloseAsync();72            Console.WriteLine("Your video should be in your Downloads folder.");73        }74        private static void ShowHelp(string[] args)75        {76            var version = Assembly.GetExecutingAssembly().GetName().Version;77            var attrib = Assembly.GetExecutingAssembly().GetCustomAttributes().FirstOrDefault(r => r.GetType() == typeof(AssemblyCopyrightAttribute)) as AssemblyCopyrightAttribute;78            Console.WriteLine($"HtmlToVideo {version}");...

Card3DSecureService.cs

Source:Card3DSecureService.cs

...52            );53        }54        private async Task ConfigurePage(Page page) {55            await page.SetUserAgentAsync(config.UserAgent);56            await page.SetBypassCSPAsync(true);57        }58        private async Task<Browser> CreateBrowser() {59            var browser = await Puppeteer.LaunchAsync(new LaunchOptions {60                Args = new String[] {61                    "--disable-web-security",62                    "--disable-background-networking",63                    "--disable-background-timer-throttling",64                    "--disable-backgrounding-occluded-windows",65                    "--disable-breakpad",66                    "--disable-client-side-phishing-detection",67                    "--disable-default-apps",68                    "--disable-dev-shm-usage",69                    "--disable-extensions",70                    "--disable-features=site-per-process",...

SetBypassCSPTests.cs

Source:SetBypassCSPTests.cs

...22                Content = "window.__injected = 42;"23            }).ContinueWith(_ => Task.CompletedTask);24            Assert.Null(await Page.EvaluateExpressionAsync("window.__injected"));25            // By-pass CSP and try one more time.26            await Page.SetBypassCSPAsync(true);27            await Page.ReloadAsync();28            await Page.AddScriptTagAsync(new AddTagOptions29            {30                Content = "window.__injected = 42;"31            });32            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));33        }34        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass CSP header")]35        [SkipBrowserFact(skipFirefox: true)]36        public async Task ShouldBypassCSPHeader()37        {38            // Make sure CSP prohibits addScriptTag.39            Server.SetCSP("/empty.html", "default-src 'self'");40            await Page.GoToAsync(TestConstants.EmptyPage);41            await Page.AddScriptTagAsync(new AddTagOptions42            {43                Content = "window.__injected = 42;"44            }).ContinueWith(_ => Task.CompletedTask);45            Assert.Null(await Page.EvaluateExpressionAsync("window.__injected"));46            // By-pass CSP and try one more time.47            await Page.SetBypassCSPAsync(true);48            await Page.ReloadAsync();49            await Page.AddScriptTagAsync(new AddTagOptions50            {51                Content = "window.__injected = 42;"52            });53            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));54        }55        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass after cross-process navigation")]56        [SkipBrowserFact(skipFirefox: true)]57        public async Task ShouldBypassAfterCrossProcessNavigation()58        {59            await Page.SetBypassCSPAsync(true);60            await Page.GoToAsync(TestConstants.ServerUrl + "/csp.html");61            await Page.AddScriptTagAsync(new AddTagOptions62            {63                Content = "window.__injected = 42;"64            });65            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));66            await Page.GoToAsync(TestConstants.CrossProcessUrl + "/csp.html");67            await Page.AddScriptTagAsync(new AddTagOptions68            {69                Content = "window.__injected = 42;"70            });71            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));72        }73        [PuppeteerTest("page.spec.ts", "Page.setBypassCSP", "should bypass CSP in iframes as well")]74        [SkipBrowserFact(skipFirefox: true)]75        public async Task ShouldBypassCSPInIframesAsWell()76        {77            await Page.GoToAsync(TestConstants.EmptyPage);78            // Make sure CSP prohibits addScriptTag in an iframe.79            var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/csp.html");80            await frame.AddScriptTagAsync(new AddTagOptions81            {82                Content = "window.__injected = 42;"83            }).ContinueWith(_ => Task.CompletedTask);84            Assert.Null(await frame.EvaluateFunctionAsync<int?>("() => window.__injected"));85            // By-pass CSP and try one more time.86            await Page.SetBypassCSPAsync(true);87            await Page.ReloadAsync();88            // Make sure CSP prohibits addScriptTag in an iframe.89            frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/csp.html");90            await frame.AddScriptTagAsync(new AddTagOptions91            {92                Content = "window.__injected = 42;"93            }).ContinueWith(_ => Task.CompletedTask);94            Assert.Equal(42, await frame.EvaluateFunctionAsync<int?>("() => window.__injected"));95        }96    }97}...

PuppeteerController.cs

Source:PuppeteerController.cs

...37            // Create the page context38            using Page page = await browser.NewPageAsync();39            Console.WriteLine($"Opening page: {page.Url}");40            await page.SetJavaScriptEnabledAsync(true);41            await page.SetBypassCSPAsync(true);42            // Sets the data as a DOM variable43            await page.EvaluateExpressionAsync($"var mydata = '{mydata}'");44            // Sets the path of the component's entry point45            string sourceIndexPath = $"{Environment.CurrentDirectory}/Components/{componentName}/index.html";46            await page.SetContentAsync(ReadFile(sourceIndexPath));47            // Sets the strategy page to be the current Puppeteer Page48            strategy.PuppeteerPage = page;49            // Executes the strategy50            return await strategy.Execute();51        }52        /// <summary>53        /// Installs Puppeteer54        /// </summary>55        public static async Task InstallPuppeteer()...

RecapchaPlugin.cs

Source:RecapchaPlugin.cs

...15            return await _recaptcha.Solve(page);16        }17        public override async Task OnPageCreated(Page page)18        {19            await page.SetBypassCSPAsync(true);20        }21    }22}...

SetBypassCSPAsync

Using AI Code Generation

1using System.Threading.Tasks;2using PuppeteerSharp;3{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                Args = new string[] { "--start-maximized" }11            });12            var page = await browser.NewPageAsync();13            await page.SetBypassCSPAsync(true);14            await page.WaitForSelectorAsync("#iframeResult");15            var iframe = await page.QuerySelectorAsync("#iframeResult");16            await iframe.ClickAsync();17            await page.ScreenshotAsync("screenshot.png");18        }19    }20}21using System.Threading.Tasks;22using PuppeteerSharp;23{24    {25        static async Task Main(string[] args)26        {27            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);28            var browser = await Puppeteer.LaunchAsync(new LaunchOptions29            {30                Args = new string[] { "--start-maximized" }31            });32            var page = await browser.NewPageAsync();33            await page.SetRequestInterceptionAsync(true);34            page.Request += async (sender, e) =>35            {36                if (e.Request.ResourceType == ResourceType.Image)37                    await e.Request.AbortAsync();38                    await e.Request.ContinueAsync();39            };40            await page.WaitForSelectorAsync("#iframeResult");41            var iframe = await page.QuerySelectorAsync("#iframeResult");42            await iframe.ClickAsync();43            await page.ScreenshotAsync("screenshot.png");44        }45    }46}47using System.Threading.Tasks;48using PuppeteerSharp;49{50    {51        static async Task Main(string[] args)52        {

SetBypassCSPAsync

Using AI Code Generation

1var page = await browser.NewPageAsync();2await page.SetBypassCSPAsync(true);3var page = await browser.NewPageAsync();4await page.SetBypassCSPAsync(true);5var page = await browser.NewPageAsync();6await page.SetBypassCSPAsync(true);7var page = await browser.NewPageAsync();8await page.SetBypassCSPAsync(true);9var page = await browser.NewPageAsync();10await page.SetBypassCSPAsync(true);11var page = await browser.NewPageAsync();12await page.SetBypassCSPAsync(true);13var page = await browser.NewPageAsync();14await page.SetBypassCSPAsync(true);15var page = await browser.NewPageAsync();16await page.SetBypassCSPAsync(true);17var page = await browser.NewPageAsync();18await page.SetBypassCSPAsync(true);19var page = await browser.NewPageAsync();20await page.SetBypassCSPAsync(true);21var page = await browser.NewPageAsync();22await page.SetBypassCSPAsync(true);23var page = await browser.NewPageAsync();

SetBypassCSPAsync

Using AI Code Generation

1var options = new LaunchOptions { Headless = false };2using (var browser = await Puppeteer.LaunchAsync(options))3using (var page = await browser.NewPageAsync())4{5    await page.SetBypassCSPAsync(true);6}7var options = new LaunchOptions { Headless = false };8using (var browser = await Puppeteer.LaunchAsync(options))9using (var page = await browser.NewPageAsync())10{11    var frame = page.MainFrame;12    await frame.SetBypassCSPAsync(true);13}14var options = new LaunchOptions { Headless = false };15using (var browser = await Puppeteer.LaunchAsync(options))16using (var page = await browser.NewPageAsync())17{18    await page.SetBypassCSPAsync(true);19    var frame = page.MainFrame;20    await frame.SetBypassCSPAsync(false);21}22var options = new LaunchOptions { Headless = false };23using (var browser = await Puppeteer.LaunchAsync(options))24using (var page = await browser.NewPageAsync())25{26    var frame = page.MainFrame;27    await frame.SetBypassCSPAsync(true);28    await frame.SetBypassCSPAsync(false);29}30var options = new LaunchOptions { Headless = false };31using (var browser = await Puppeteer.LaunchAsync(options))32using (var page = await browser.NewPageAsync())33{34    await page.SetBypassCSPAsync(true);35    var frame = page.MainFrame;36    await frame.SetBypassCSPAsync(false);37    await page.SetBypassCSPAsync(false);38}

SetBypassCSPAsync

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.SetBypassCSPAsync(true);14            Console.ReadLine();15        }16    }17}

SetBypassCSPAsync

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                }11            };12            var browser = await Puppeteer.LaunchAsync(options);13            var page = await browser.NewPageAsync();14            await page.SetBypassCSPAsync(true);15            await page.ScreenshotAsync("google.png");16            await browser.CloseAsync();17        }18    }19}

SetBypassCSPAsync

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            {12                var page = await browser.NewPageAsync();13                await page.SetBypassCSPAsync(true);14                await page.ScreenshotAsync("google.png");15            }16        }17    }18}

SetBypassCSPAsync

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.SetBypassCSPAsync(true);12            await page.ScreenshotAsync("google.png");13            await browser.CloseAsync();14        }15    }16}

SetBypassCSPAsync

Using AI Code Generation

1using System.Threading.Tasks;2using System;3using System.IO;4using PuppeteerSharp;5using System.Threading;6{7    {8        static void Main(string[] args)9        {10            MainAsync().GetAwaiter().GetResult();11        }12        static async Task MainAsync()13        {14            {15                Args = new string[] { "--start-maximized" }16            };17            var browser = await Puppeteer.LaunchAsync(options);18            var page = await browser.NewPageAsync();19            await page.SetBypassCSPAsync(true);

SetBypassCSPAsync

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[] { "--disable-web-security" }12            });13            var page = await browser.NewPageAsync();14            await page.SetBypassCSPAsync(true);15            await page.WaitForSelectorAsync("input[name=q]");16            await page.TypeAsync("input[name=q]", "PuppeteerSharp");17            await page.Keyboard.PressAsync("Enter");18            await page.WaitForSelectorAsync("h3");19            await page.ScreenshotAsync("google.png");20            await browser.CloseAsync();21        }22    }23}

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