How to use ResponseAsync method of Microsoft.Playwright.Core.Request class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Request.ResponseAsync

PageRouteTests.cs

Source:PageRouteTests.cs

...468            if (TestConstants.IsFirefox)469                Assert.That(requests, Has.Count.EqualTo(2));470            else471                Assert.That(requests, Has.Count.EqualTo(1));472            Assert.AreEqual((int)HttpStatusCode.NotFound, (await requests[0].ResponseAsync()).Status);473        }474        [PlaywrightTest("page-route.spec.ts", @"should not throw ""Invalid Interception Id"" if the request was cancelled")]475        public async Task ShouldNotThrowInvalidInterceptionIdIfTheRequestWasCancelled()476        {477            await Page.SetContentAsync("<iframe></iframe>");478            IRoute route = null;479            await Page.RouteAsync("**/*", (r) => route = r);480            _ = Page.EvalOnSelectorAsync("iframe", "(frame, url) => frame.src = url", Server.EmptyPage);481            // Wait for request interception.482            await Page.WaitForRequestAsync("**/*");483            // Delete frame to cause request to be canceled.484            await Page.EvalOnSelectorAsync("iframe", "frame => frame.remove()");485            await route.ContinueAsync();486        }...

Frame.cs

Source:Frame.cs

...198                    }).ConfigureAwait(false);199            }200            var request = navigatedEvent.NewDocument?.Request?.Object;201            var response = request != null202                ? await waiter.WaitForPromiseAsync(request.FinalRequest.ResponseAsync()).ConfigureAwait(false)203                : null;204            return response;205        }206        public async Task<IResponse> RunAndWaitForNavigationAsync(Func<Task> action, FrameRunAndWaitForNavigationOptions options = default)207        {208            var result = WaitForNavigationAsync(new()209            {210                UrlString = options?.UrlString,211                UrlRegex = options?.UrlRegex,212                UrlFunc = options?.UrlFunc,213                WaitUntil = options?.WaitUntil,214                Timeout = options?.Timeout,215            });216            if (action != null)...

PageNetworkRequestTest.cs

Source:PageNetworkRequestTest.cs

...208            await Page.GotoAsync(Server.EmptyPage);209            var tsc = new TaskCompletionSource<RequestSizesResult>();210            Page.Request += async (sender, r) =>211            {212                await (await r.ResponseAsync()).FinishedAsync();213                tsc.SetResult(await r.SizesAsync());214            };215            await Page.EvaluateAsync("() => fetch('./get', { method: 'POST', body: '12345'}).then(r => r.text())");216            var sizes = await tsc.Task;217            Assert.AreEqual(5, sizes.RequestBodySize);218            Assert.GreaterOrEqual(sizes.RequestHeadersSize, 200);219        }220        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize to 0 if there was no body")]221        public async Task ShouldSetBodysizeTo0IfThereWasNoBody()222        {223            await Page.GotoAsync(Server.EmptyPage);224            var tsc = new TaskCompletionSource<RequestSizesResult>();225            Page.Request += async (sender, r) =>226            {227                await (await r.ResponseAsync()).FinishedAsync();228                tsc.SetResult(await r.SizesAsync());229            };230            await Page.EvaluateAsync("() => fetch('./get').then(r => r.text())");231            var sizes = await tsc.Task;232            Assert.AreEqual(0, sizes.RequestBodySize);233            Assert.GreaterOrEqual(sizes.RequestHeadersSize, 200);234        }235        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize, headersSize, and transferSize")]236        [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Chromium, SkipAttribute.Targets.Webkit)]237        public async Task ShouldSetAllTheResponseSizes()238        {239            Server.SetRoute("/get", async ctx =>240            {241                ctx.Response.Headers["Content-Type"] = "text/plain; charset=utf-8";242                await ctx.Response.WriteAsync("abc134");243                await ctx.Response.CompleteAsync();244            });245            await Page.GotoAsync(Server.EmptyPage);246            var tsc = new TaskCompletionSource<RequestSizesResult>();247            Page.Request += async (sender, r) =>248            {249                await (await r.ResponseAsync()).FinishedAsync();250                tsc.SetResult(await r.SizesAsync());251            };252            var message = await Page.EvaluateAsync<string>("() => fetch('./get').then(r => r.arrayBuffer()).then(b => b.bufferLength)");253            var sizes = await tsc.Task;254            Assert.AreEqual(6, sizes.ResponseBodySize);255            Assert.GreaterOrEqual(sizes.ResponseHeadersSize, 142);256        }257        [PlaywrightTest("page-network-request.spec.ts", "should should set bodySize to 0 when there was no response body")]258        public async Task ShouldSetBodySizeTo0WhenNoResponseBody()259        {260            var response = await Page.GotoAsync(Server.EmptyPage);261            await response.FinishedAsync();262            var sizes = await response.Request.SizesAsync();263            Assert.AreEqual(0, sizes.ResponseBodySize);...

PageNetworkResponseTests.cs

Source:PageNetworkResponseTests.cs

...113            Server.SetRedirect("/foo.html", "/empty.html");114            var response = await Page.GotoAsync(Server.Prefix + "/foo.html");115            var redirectedFrom = response.Request.RedirectedFrom;116            Assert.NotNull(redirectedFrom);117            var redirected = await redirectedFrom.ResponseAsync();118            Assert.AreEqual((int)HttpStatusCode.Redirect, redirected.Status);119            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => redirected.TextAsync());120            StringAssert.Contains("Response body is unavailable for redirect responses", exception.Message);121        }122        [PlaywrightTest("page-network-response.spec.ts", "should wait until response completes")]123        public async Task ShouldWaitUntilResponseCompletes()124        {125            await Page.GotoAsync(Server.EmptyPage);126            // Setup server to trap request.127            var serverResponseCompletion = new TaskCompletionSource<bool>();128            HttpResponse serverResponse = null;129            Server.SetRoute("/get", context =>130            {131                serverResponse = context.Response;132                context.Response.Headers["Content-Type"] = "text/plain; charset=utf-8";133                context.Response.WriteAsync("hello ");134                return serverResponseCompletion.Task;135            });136            // Setup page to trap response.137            bool requestFinished = false;138            Page.RequestFinished += (_, e) => requestFinished = requestFinished || e.Url.Contains("/get");139            // send request and wait for server response140            var (pageResponse, _) = await TaskUtils.WhenAll(141                Page.WaitForResponseAsync("**/*"),142                Page.EvaluateAsync("fetch('./get', { method: 'GET'})"),143                Server.WaitForRequest("/get")144            );145            Assert.NotNull(serverResponse);146            Assert.NotNull(pageResponse);147            Assert.AreEqual((int)HttpStatusCode.OK, pageResponse.Status);148            Assert.False(requestFinished);149            var responseText = pageResponse.TextAsync();150            // Write part of the response and wait for it to be flushed.151            await serverResponse.WriteAsync("wor");152            // Finish response.153            await serverResponse.WriteAsync("ld!");154            serverResponseCompletion.SetResult(true);155            Assert.AreEqual("hello world!", await responseText);156        }157        [PlaywrightTest("har.spec.ts", "should return security details directly from response")]158        [Skip(SkipAttribute.Targets.Webkit | SkipAttribute.Targets.Linux)]159        public async Task ShouldReturnSecurityDetails()160        {161            var response = await Page.GotoAsync(HttpsServer.EmptyPage);162            var details = await response.SecurityDetailsAsync();163            var name = "puppeteer-tests";164            Assert.AreEqual(name, details.SubjectName);165            if (TestConstants.IsWebKit)166            {167                Assert.AreEqual(1550084863f, details.ValidFrom);168            }169            else170            {171                Assert.AreEqual(name, details.Issuer);172                StringAssert.Contains("TLS 1.", details.Protocol);173            }174        }175        [PlaywrightTest("har.spec.ts", "should return server address directly from response")]176        public async Task ShouldReturnServerAddressFromResponse()177        {178            var response = await Page.GotoAsync(HttpsServer.EmptyPage);179            var details = await response.ServerAddrAsync();180            Assert.IsNotEmpty(details.IpAddress);181            Assert.Greater(details.Port, 0);182        }183        public override BrowserNewContextOptions ContextOptions() => new() { IgnoreHTTPSErrors = true };184        [PlaywrightTest("har.spec.ts", "should report multiple set-cookie headers")]185        public async Task ShouldReportMultipleSetCookieHeaders()186        {187            Server.SetRoute("/headers", async ctx =>188            {189                ctx.Response.Headers.Append("Set-Cookie", "a=b");190                ctx.Response.Headers.Append("Set-Cookie", "c=d");191                await Task.CompletedTask;192            });193            await Page.GotoAsync(Server.EmptyPage);194            var responseTask = Page.WaitForResponseAsync("**/*");195            await Task.WhenAll(responseTask, Page.EvaluateAsync("() => fetch('/headers')"));196            var response = responseTask.Result;197            var resultedHeaders = (await response.HeadersArrayAsync()).Where(x => x.Name.ToLower() == "set-cookie");198            var values = resultedHeaders.Select(x => x.Value).ToArray();199            CollectionAssert.AreEqual(new string[] { "a=b", "c=d" }, values);200            Assert.IsNull(await response.HeaderValueAsync("not-there"));201            Assert.AreEqual("a=b\nc=d", await response.HeaderValueAsync("set-cookie"));202            Assert.AreEqual(new string[] { "a=b", "c=d" }, (await response.HeaderValuesAsync("set-cookie")).ToArray());203        }204        [PlaywrightTest("page-network-response.spec.ts", "should behave the same way for headers and allHeaders")]205        [Skip(SkipAttribute.Targets.Webkit | SkipAttribute.Targets.Windows)] // libcurl does not support non-set-cookie multivalue headers206        public async Task ShouldBehaveTheSameWayForHeadersAndAllHeaders()207        {208            Server.SetRoute("/headers", async ctx =>209            {210                if (!TestConstants.IsChromium)211                {212                    ctx.Response.Headers.Append("Set-Cookie", "a=b");213                    ctx.Response.Headers.Append("Set-Cookie", "c=d");214                }215                ctx.Response.Headers.Append("Name-A", "v1");216                ctx.Response.Headers.Append("name-B", "v4");217                ctx.Response.Headers.Append("Name-a", "v2");218                ctx.Response.Headers.Append("name-A", "v3");219                await ctx.Response.WriteAsync("\r\n");220                await ctx.Response.CompleteAsync();221            });222            await Page.GotoAsync(Server.EmptyPage);223            var responseTask = Page.WaitForResponseAsync("**/*");224            await Task.WhenAll(responseTask, Page.EvaluateAsync("() => fetch('/headers')"));225            var response = responseTask.Result;226            var allHeaders = await response.AllHeadersAsync();227#pragma warning disable 0612228            Assert.AreEqual(response.Headers, allHeaders);229#pragma warning restore 0612230        }231    }232}...

Request.cs

Source:Request.cs

...68        public RequestTimingResult Timing { get; internal set; }69        public string Url => _initializer.Url;70        internal Request FinalRequest => RedirectedTo != null ? ((Request)RedirectedTo).FinalRequest : this;71        public RequestSizesResult Sizes { get; internal set; }72        public async Task<IResponse> ResponseAsync() => (await _channel.GetResponseAsync().ConfigureAwait(false))?.Object;73        public JsonElement? PostDataJSON()74        {75            if (PostData == null)76            {77                return null;78            }79            string content = PostData;80            Headers.TryGetValue("content-type", out string contentType);81            if (contentType == "application/x-www-form-urlencoded")82            {83                var parsed = HttpUtility.ParseQueryString(PostData);84                var dictionary = new Dictionary<string, string>();85                foreach (string key in parsed.Keys)86                {87                    dictionary[key] = parsed[key];88                }89                content = JsonSerializer.Serialize(dictionary);90            }91            if (content == null)92            {93                return null;94            }95            return JsonDocument.Parse(content).RootElement;96        }97        public async Task<RequestSizesResult> SizesAsync()98        {99            if (await ResponseAsync().ConfigureAwait(false) is not IChannelOwner<Response> res)100            {101                throw new PlaywrightException("Unable to fetch resources sizes.");102            }103            return await ((ResponseChannel)res.Channel).SizesAsync().ConfigureAwait(false);104        }105        public async Task<Dictionary<string, string>> AllHeadersAsync()106            => (await GetRawHeadersAsync().ConfigureAwait(false)).Headers;107        public async Task<IReadOnlyList<Header>> HeadersArrayAsync()108            => (await GetRawHeadersAsync().ConfigureAwait(false)).HeadersArray;109        public async Task<string> HeaderValueAsync(string name)110            => (await GetRawHeadersAsync().ConfigureAwait(false)).Get(name);111        private Task<RawHeaders> GetRawHeadersAsync()112        {113            if (_rawHeadersTask == null)...

ResponseAsync

Using AI Code Generation

1using System.Threading.Tasks;2using Microsoft.Playwright;3using Microsoft.Playwright.Core;4using Microsoft.Playwright.Helpers;5{6    {7        static async Task Main(string[] args)8        {9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var page = await browser.NewPageAsync();

ResponseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var response = await page.WaitForRequestAsync("**/*.png", new PageWaitForRequestOptions14            {15            });16            await response.ResponseAsync();17            Console.WriteLine("Hello World!");18        }19    }20}21using System;22using System.Threading.Tasks;23using Microsoft.Playwright;24{25    {26        static async Task Main(string[] args)27        {28            using var playwright = await Playwright.CreateAsync();29            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions30            {31            });32            var page = await browser.NewPageAsync();33            var response = await page.WaitForRequestAsync("**/*.png", new PageWaitForRequestOptions34            {35            });36            await page.ResponseAsync(response);37            Console.WriteLine("Hello World!");38        }39    }40}41using System;42using System.Threading.Tasks;43using Microsoft.Playwright;44{45    {46        static async Task Main(string[] args)47        {48            using var playwright = await Playwright.CreateAsync();49            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions50            {51            });52            var page = await browser.NewPageAsync();53            var response = await page.WaitForRequestAsync("**/*.png", new PageWaitForRequestOptions54            {55            });56            await page.ResponseAsync(response.Url);57            Console.WriteLine("

ResponseAsync

Using AI Code Generation

1await request.ResponseAsync();2await request.ResponseAsync();3await request.ResponseAsync();4await request.ResponseAsync();5await request.ResponseAsync();6await request.ResponseAsync();7await request.ResponseAsync();8await request.ResponseAsync();9await request.ResponseAsync();10await request.ResponseAsync();11await request.ResponseAsync();12await request.ResponseAsync();13await request.ResponseAsync();14await request.ResponseAsync();

ResponseAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using (var playwright = await Playwright.CreateAsync())9            {10                await using var browser = await playwright.Chromium.LaunchAsync(headless: false);11                var context = await browser.NewContextAsync();12                var page = await context.NewPageAsync();13                await page.RouteAsync("**/*", route => route.ResponseAsync(new FilePayload("c:\\temp\\test.txt")));14            }15        }16    }17}18await page.RouteAsync("**/*", route => route.ResponseAsync(new FilePayload("c:\\temp\\test.txt")));19await page.RouteAsync("**/*", route => route.ResponseAsync(new FilePayload("c:\\temp\\test.txt")));20await page.RouteAsync("**/*", route => route.ResponseAsync(new FilePayload("c:\\temp\\test.txt")));

ResponseAsync

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false, SlowMo = 1000 });3var context = await browser.NewContextAsync();4var page = await context.NewPageAsync();5await page.ClickAsync("text=Sign in");6await page.ClickAsync("text=Sign in");7await page.ClickAsync("text=Sign in");8var request = await page.WaitForRequestAsync("**/signin/v2/identifier?service=mail&passive=true&rm=false&continue=https%3A%2F%2Fmail.google.com%2Fmail%2F&ltmpl=default&ltmplcache=2&emr=1&osid=1&flowName=GlifWebSignIn&flowEntry=ServiceLogin");9var response = await request.ResponseAsync();10var body = await response.TextAsync();11Console.WriteLine(body);12await browser.CloseAsync();13var playwright = await Playwright.CreateAsync();14var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false, SlowMo = 1000 });15var context = await browser.NewContextAsync();16var page = await context.NewPageAsync();17await page.ClickAsync("text=Sign in");18await page.ClickAsync("text=Sign in");19await page.ClickAsync("text=Sign in");20var request = await page.WaitForRequestAsync("**/signin/v2/identifier?service=mail&passive=true&rm=false&continue=https%3A%2F%2Fmail.google.com%2Fmail%2F&ltmpl=default&ltmplcache=2&emr=1&osid=1&flowName=GlifWebSignIn&flowEntry=ServiceLogin");21var response = await request.ResponseAsync();22var body = await response.TextAsync();23Console.WriteLine(body);24await browser.CloseAsync();25var playwright = await Playwright.CreateAsync();26var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions

ResponseAsync

Using AI Code Generation

1await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);2await page.ClickAsync("text=Sign in");3await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);4await page.FillAsync("input[name=\"identifier\"]", "testuser");5await page.ClickAsync("text=Next");6await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);7await page.FillAsync("input[name=\"password\"]", "testpass");8await page.ClickAsync("text=Next");9await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);10var responseText = await response.TextAsync();11await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);12await page.ClickAsync("text=Sign in");13await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);14await page.FillAsync("input[name=\"identifier\"]", "testuser");15await page.ClickAsync("text=Next");16await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);17await page.FillAsync("input[name=\"password\"]", "testpass");18await page.ClickAsync("text=Next");19await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);20var responseText = await response.TextAsync();21await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);22await page.ClickAsync("text=Sign in");23await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);24await page.FillAsync("input[name=\"identifier\"]", "testuser");25await page.ClickAsync("text=Next");26await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);27await page.FillAsync("input[name=\"password\"]", "testpass");28await page.ClickAsync("text=Next");29await page.WaitForLoadStateAsync(LoadState.DOMContentLoaded);

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