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How to use AuthenticateAsync method of PuppeteerSharp.Page class

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

WebScraper.cs

Source:WebScraper.cs

...65            SetAuthAsync(username, password).Wait();66        }67        private async Task SetAuthAsync(string username, string password)68        {69            await m_page.AuthenticateAsync(new Credentials {Username = username, Password = password});70        }71        /// <summary>72        /// Sets the view port size of the page.73        /// </summary>74        /// <param name="width">Width of the page in pixels.</param>75        /// <param name="height">Height of page in pixels.</param>76        public void SetViewPort(int width, int height)77        {78            SetViewPortAsync(width, height).Wait();79        }80        private async Task SetViewPortAsync(int width, int height)81        {82            await m_page.SetViewportAsync(new ViewPortOptions83            {...

Methods.cs

Source:Methods.cs

...76            SetPageAndFrame(data, page);77            await SetPageLoadingOptions(data, page);78            // Authenticate if the proxy requires auth79            if (data.UseProxy && data.Proxy is { NeedsAuthentication: true, Type: ProxyType.Http } proxy)80                await page.AuthenticateAsync(new Credentials { Username = proxy.Username, Password = proxy.Password });81            data.Logger.Log($"{(launchOptions.Headless ? "Headless " : "")}Browser opened successfully!", LogColors.DarkSalmon);82        }83        [Block("Closes an open puppeteer browser", name = "Close Browser")]84        public static async Task PuppeteerCloseBrowser(BotData data)85        {86            data.Logger.LogHeader();87            var browser = GetBrowser(data);88            await browser.CloseAsync();89            StopYoveProxyInternalServer(data);90            data.Logger.Log("Browser closed successfully!", LogColors.DarkSalmon);91        }92        [Block("Opens a new page in a new browser tab", name = "New Tab")]93        public static async Task PuppeteerNewTab(BotData data)94        {...

ScrappingService.cs

Source:ScrappingService.cs

...37            {38                Username = config.Proxy.UserName,39                Password = config.Proxy.Password40            };41            await page.AuthenticateAsync(proxyCredentails);42            logstatus = await SingIn(page, config.ScrappingCredentials);43            var storageUowProvider = StorageUowProvider.Init();44            using (var uow = storageUowProvider.CreateUow())45            {46                await uow.AccountService.SaveLogStatus(config.AccountId, logstatus);47            }48            return new ScrappingService(page, config.AccountId);49        }50        public static async Task<ScrappingService> CreateMaster()51        {52            return new ScrappingService();53        }54        private static async Task<string> SingIn(Page page, ScrappingCredentials ScrappingCredentials)55        {...

PageAuthenticateTests.cs

Source:PageAuthenticateTests.cs

...20        {21            Server.SetAuth("/empty.html", "user", "pass");22            var response = await Page.GoToAsync(TestConstants.EmptyPage);23            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);24            await Page.AuthenticateAsync(new Credentials25            {26                Username = "user",27                Password = "pass"28            });29            response = await Page.ReloadAsync();30            Assert.Equal(HttpStatusCode.OK, response.Status);31        }32        [PuppeteerTest("network.spec.ts", "Page.authenticate", "should fail if wrong credentials")]33        [SkipBrowserFact(skipFirefox: true)]34        public async Task ShouldFailIfWrongCredentials()35        {36            Server.SetAuth("/empty.html", "user2", "pass2");37            await Page.AuthenticateAsync(new Credentials38            {39                Username = "foo",40                Password = "bar"41            });42            var response = await Page.GoToAsync(TestConstants.EmptyPage);43            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);44        }45        [PuppeteerTest("network.spec.ts", "Page.authenticate", "should allow disable authentication")]46        [SkipBrowserFact(skipFirefox: true)]47        public async Task ShouldAllowDisableAuthentication()48        {49            Server.SetAuth("/empty.html", "user3", "pass3");50            await Page.AuthenticateAsync(new Credentials51            {52                Username = "user3",53                Password = "pass3"54            });55            var response = await Page.GoToAsync(TestConstants.EmptyPage);56            Assert.Equal(HttpStatusCode.OK, response.Status);57            await Page.AuthenticateAsync(null);58            response = await Page.GoToAsync(TestConstants.CrossProcessUrl + "/empty.html");59            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);60        }61        [PuppeteerTest("network.spec.ts", "Page.authenticate", "should not disable caching")]62        [SkipBrowserFact(skipFirefox: true)]63        public async Task ShouldNotDisableCaching()64        {65            Server.SetAuth("/cached/one-style.css", "user4", "pass4");66            Server.SetAuth("/cached/one-style.html", "user4", "pass4");67            await Page.AuthenticateAsync(new Credentials68            {69                Username = "user4",70                Password = "pass4"71            });72            var responses = new Dictionary<string, Response>();73            Page.Response += (_, e) => responses[e.Response.Url.Split('/').Last()] = e.Response;74            await Page.GoToAsync(TestConstants.ServerUrl + "/cached/one-style.html");75            await Page.ReloadAsync();76            Assert.Equal(HttpStatusCode.NotModified, responses["one-style.html"].Status);77            Assert.False(responses["one-style.html"].FromCache);78            Assert.Equal(HttpStatusCode.OK, responses["one-style.css"].Status);79            Assert.True(responses["one-style.css"].FromCache);80        }81    }...

AuthService.cs

Source:AuthService.cs

...9namespace BetterTravel.Services10{11    public interface IAuthService12    {13        Task<CookieParam[]> AuthenticateAsync(string username, string password, int timeout);14    }15    public class AuthService : IAuthService, IDisposable16    {17        private readonly ILogger _logger;18        private readonly Browser _browser;19        public AuthService() => 20            (_logger, _browser) = (Log.ForContext<AuthService>(), InitBrowser());21        public async Task<CookieParam[]> AuthenticateAsync(string username, string password, int timeout)22        {23            _logger.Information(24                "Try to authenticate...", username, new string(password.Select(t => '*').ToArray()));25            26            var page = await _browser.NewPageAsync();27            await page.GoToAsync("https://www.instagram.com/accounts/login/");28            await page.WaitForTimeoutAsync(timeout);29            await page.WaitForSelectorAsync(Consts.UserNameSelector);30            await page.FocusAsync(Consts.UserNameSelector);31            await page.Keyboard.TypeAsync(InstagramConfiguration.Username);32            await page.WaitForSelectorAsync(Consts.PasswordSelector);33            await page.FocusAsync(Consts.PasswordSelector);34            await page.Keyboard.TypeAsync(InstagramConfiguration.Password);35            await page.WaitForSelectorAsync(Consts.SubmitBtnSelector);...

AuthenticateTests.cs

Source:AuthenticateTests.cs

...15        {16            Server.SetAuth("/empty.html", "user", "pass");17            var response = await Page.GoToAsync(TestConstants.EmptyPage);18            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);19            await Page.AuthenticateAsync(new Credentials20            {21                Username = "user",22                Password = "pass"23            });24            response = await Page.ReloadAsync();25            Assert.Equal(HttpStatusCode.OK, response.Status);26        }27        [Fact]28        public async Task ShouldFailIfWrongCredentials()29        {30            Server.SetAuth("/empty.html", "user2", "pass2");31            await Page.AuthenticateAsync(new Credentials32            {33                Username = "foo",34                Password = "bar"35            });36            var response = await Page.GoToAsync(TestConstants.EmptyPage);37            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);38        }39        [Fact]40        public async Task ShouldAllowDisableAuthentication()41        {42            Server.SetAuth("/empty.html", "user3", "pass3");43            await Page.AuthenticateAsync(new Credentials44            {45                Username = "user3",46                Password = "pass3"47            });48            var response = await Page.GoToAsync(TestConstants.EmptyPage);49            Assert.Equal(HttpStatusCode.OK, response.Status);50            await Page.AuthenticateAsync(null);51            response = await Page.GoToAsync(TestConstants.CrossProcessUrl + "/empty.html");52            Assert.Equal(HttpStatusCode.Unauthorized, response.Status);53        }54    }55}...

BrowserProvider.cs

Source:BrowserProvider.cs

...16                Username = proxyCredentials.Login,17                Password = proxyCredentials.Password18            };19            var pages = await browser.PagesAsync();20            foreach (var page in pages) await page.AuthenticateAsync(puppeteerProxyCredentials);21        }22        public static async Task<Browser> PrepareBrowser(Proxy proxy, Action<LaunchOptions> launchOptionsConfigurator = null)23        {24            var browserPath = ChromePathProvider.GetChromePath();25            var launchOptions = new LaunchOptions26            {27                ExecutablePath = browserPath,28                Headless = false,29                DefaultViewport = new ViewPortOptions { Width = 0, Height = 0 },30                Args = proxy == null ? new string[0] : new[]31                {32                    $"--proxy-server=\"{proxy.Address}\""33                }34            };...

Credentials.cs

Source:Credentials.cs

1ï»¿namespace PuppeteerSharp2{3    /// <summary>4    /// Options to be used in <see cref="Page.AuthenticateAsync(Credentials)"/>5    /// </summary>6    public class Credentials7    {8        /// <summary>9        /// Gets or sets the username to be used for authentication10        /// </summary>11        public string Username { get; set; }12        /// <summary>13        /// Gets or sets the password to be used for authentication14        /// </summary>15        public string Password { get; set; }16    }17}

AuthenticateAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().GetAwaiter().GetResult();9        }10        static async Task MainAsync()11        {12            {13                {14                    Args = new string[] { "--no-sandbox", "--disable-setuid-sandbox" }15                };16                var browser = await Puppeteer.LaunchAsync(launchOptions);17                var page = await browser.NewPageAsync();18                var navigationOptions = new NavigationOptions { WaitUntil = new WaitUntilNavigation[] { WaitUntilNavigation.Networkidle0 } };19                {20                };21                await page.AuthenticateAsync(credentials);22            }23            catch (Exception ex)

AuthenticateAsync

Using AI Code Generation

1var browser = await Puppeteer.LaunchAsync(new LaunchOptions2{3});4var page = await browser.NewPageAsync();5await page.TypeAsync("#email", "email");6await page.TypeAsync("#pass", "password");7await page.ClickAsync("#loginbutton");8await page.WaitForNavigationAsync();9var browser = await Puppeteer.LaunchAsync(new LaunchOptions10{11});12var page = await browser.NewPageAsync();13await page.TypeAsync("#email", "email");14await page.TypeAsync("#pass", "password");15await page.ClickAsync("#loginbutton");16await page.WaitForNavigationAsync();17var posts = await page.EvaluateExpressionAsync("document.getElementsByClassName(\"_5pcr userContentWrapper\")");18Console.WriteLine(posts.ToString());19var browser = await Puppeteer.LaunchAsync(new LaunchOptions20{21});22var page = await browser.NewPageAsync();23await page.TypeAsync("#email", "email");24await page.TypeAsync("#pass", "password");25await page.ClickAsync("#loginbutton");26await page.WaitForNavigationAsync();27var posts = await page.EvaluateExpressionAsync("document.getElementsByClassName(\"_5pcr userContentWrapper\")[0]");28Console.WriteLine(posts.ToString());29var browser = await Puppeteer.LaunchAsync(new LaunchOptions30{31});32var page = await browser.NewPageAsync();33await page.TypeAsync("#email", "email");34await page.TypeAsync("#pass", "password");35await page.ClickAsync("#loginbutton");36await page.WaitForNavigationAsync();37var posts = await page.EvaluateExpressionAsync("document.getElementsByClassName(\"_

AuthenticateAsync

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            MainAsync().Wait();10        }11        static async Task MainAsync()12        {13            var browser = await Puppeteer.LaunchAsync(new LaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            await page.AuthenticateAsync(new Credentials18            {19            });20        }21    }22}

AuthenticateAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static void Main(string[] args)7        {8            MainAsync().Wait();9        }10        static async Task MainAsync()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14                ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"15            });16            var page = await browser.NewPageAsync();17            await page.AuthenticateAsync(new Credentials18            {19            });20            Console.WriteLine("Page loaded");21            Console.ReadLine();22        }23    }24}

AuthenticateAsync

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            {11                var page = await browser.NewPageAsync();12                await page.AuthenticateAsync(new Credentials13                {14                });15            }16        }17    }18}19using PuppeteerSharp;20using System;21using System.Threading.Tasks;22{23    {24        static async Task Main(string[] args)25        {26            var options = new LaunchOptions { Headless = false };27            using (var browser = await Puppeteer.LaunchAsync(options))28            {29                var page = await browser.NewPageAsync();30                await page.AuthenticateAsync(new Credentials31                {32                });33            }34        }35    }36}37using PuppeteerSharp;38using System;39using System.Threading.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            var options = new LaunchOptions { Headless = false };45            using (var browser = await Puppeteer.LaunchAsync(options))46            {47                var page = await browser.NewPageAsync();48                await page.AuthenticateAsync(new Credentials49                {50                });51            }52        }53    }54}

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