How to use TextAsync method of Microsoft.Playwright.Core.Response class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Response.TextAsync

Crawler.cs

Source:Crawler.cs

...247            if (IsMimeTypeOneOf(contentType, "application/atom+xml", "application/xml"))248            {249                try250                {251                    var responseContent = await response.TextAsync();252                    var document = XDocument.Parse(responseContent);253254                    var nsmgr = new XmlNamespaceManager(new NameTable());255                    nsmgr.AddNamespace("atom", "http://www.w3.org/2005/Atom");256257                    foreach (var link in document.XPathSelectElements("/atom:feed/atom:entry/atom:link[@rel='alternate']", nsmgr))258                    {259                        if (Uri.TryCreate(pageUri, link.Attribute("href")!.Value, out var uri))260                        {261                            pageData.Links.Add(new PageLink(uri, Text: null, FollowLink: true));262                        }263                    }264265                }266                catch (XmlException)267                {268                    _logger.LogWarning("The page {URL} is not a valid xml file", context.Uri);269                }270            }271272            if (IsMimeTypeOneOf(contentType, "application/rss+xml", "application/xml"))273            {274                try275                {276                    var responseContent = await response.TextAsync();277                    var document = XDocument.Parse(responseContent);278                    foreach (var link in document.XPathSelectElements("/rss/channel/item/link"))279                    {280                        if (Uri.TryCreate(pageUri, link.Value, out var uri))281                        {282                            pageData.Links.Add(new PageLink(uri, Text: null, FollowLink: true));283                        }284                    }285286                }287                catch (XmlException)288                {289                    _logger.LogWarning("The page {URL} is not a valid xml file", context.Uri);290                }291            }292293            // Parse html page anyway294            {295                // Extract data296                var title = await page.TitleAsync();297                var description = await GetFirstAttributeValue(page, ("meta[name=description]", "content"),298                                                                     ("meta[name='twitter:description']", "content"),299                                                                     ("meta[property='og:description']", "content"));300                pageData.Content = await page.ContentAsync();301                pageData.Title = title;302                pageData.MimeType = contentType;303                pageData.Description = description;304                pageData.RobotsConfiguration = await GetRobotConfiguration(response, page);305                pageData.Links.AddRange(await GetLinks(page, pageData.RobotsConfiguration));306                pageData.MainElementTexts.AddRange(await GetMainContents(page));307                pageData.Headers.AddRange(await GetHeaders(page));308                pageData.Feeds.AddRange(await GetFeeds(page));309                pageData.Sitemaps.AddRange(await GetSitemaps(page));310                await OnPageCrawled(new(pageData, response, page));311                return pageData;312            }313        }314        catch (Exception ex)315        {316            _logger.LogError(ex, "Error while processing page {URL}", context.Uri);317            return null;318        }319        finally320        {321            await page.CloseAsync(new PageCloseOptions { RunBeforeUnload = false });322        }323324        async Task<Uri> GetCanonicalUrl(IPage page)325        {326            var pageUrl = new Uri(page.Url, UriKind.Absolute);327            var link = await page.QuerySelectorAsync("link[rel=canonical]");328            if (link != null)329            {330                var href = await link.GetAttributeAsync("href");331                if (Uri.TryCreate(pageUrl, href, out var result))332                    return result;333            }334335            return pageUrl;336        }337338        async Task<IReadOnlyCollection<PageLink>> GetLinks(IPage page, RobotConfiguration robotsConfiguration)339        {340            var result = new List<PageLink>();341            var anchors = await page.QuerySelectorAllAsync("a[href]");342            foreach (var anchor in anchors)343            {344                var href = await anchor.EvaluateAsync<string>("node => node.href");345                if (!Uri.TryCreate(href, UriKind.Absolute, out var url))346                    continue;347348                var innerText = await anchor.EvaluateAsync<string>("node => node.innerText"); // use innerText to resolve CSS and remove hidden text349                var rel = ParseRobotsValue(await anchor.GetAttributeValueOrDefaultAsync("rel"));350                result.Add(new PageLink(url, innerText, rel.Follow ?? robotsConfiguration.FollowLinks));351            }352353            return result;354        }355356        async Task<IReadOnlyCollection<string>> GetMainContents(IPage page)357        {358            var result = new List<string>();359            var elements = await page.QuerySelectorAllAsync("main, *[role=main]");360            if (elements.Any())361            {362                foreach (var element in elements)363                {364                    var innerText = await element.EvaluateAsync<string>("node => node.innerText"); // use innerText to resolve CSS365                    result.Add(innerText);366                }367            }368            else369            {370                var innerText = await page.InnerTextAsync("body"); // use innerText to resolve CSS371                result.Add(innerText);372            }373374            return result;375        }376377        async Task<IReadOnlyCollection<Uri>> GetFeeds(IPage page)378        {379            var result = new List<Uri>();380            var elements = await page.QuerySelectorAllAsync("link[rel=alternate]");381            foreach (var element in elements)382            {383                var type = await element.GetAttributeValueOrDefaultAsync("type");384                if (IsMimeTypeOneOf(type, "application/atom+xml", "application/rss+xml", "application/xml"))
...

PageNetworkResponseTests.cs

Source:PageNetworkResponseTests.cs

...94        [PlaywrightTest("page-network-response.spec.ts", "should return text")]95        public async Task ShouldReturnText()96        {97            var response = await Page.GotoAsync(Server.Prefix + "/simple.json");98            Assert.AreEqual("{\"foo\": \"bar\"}", (await response.TextAsync()).Trim());99        }100        [PlaywrightTest("page-network-response.spec.ts", "should return uncompressed text")]101        public async Task ShouldReturnUncompressedText()102        {103            Server.EnableGzip("/simple.json");104            var response = await Page.GotoAsync(Server.Prefix + "/simple.json");105#pragma warning disable 0612106            Assert.AreEqual("gzip", response.Headers["content-encoding"]);107#pragma warning restore 0612108            Assert.AreEqual("{\"foo\": \"bar\"}", (await response.TextAsync()).Trim());109        }110        [PlaywrightTest("page-network-response.spec.ts", "should throw when requesting body of redirected response")]111        public async Task ShouldThrowWhenRequestingBodyOfRedirectedResponse()112        {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";...

ColesOnlineService.cs

Source:ColesOnlineService.cs

...100                throw new InvalidOperationException("Page goto response is null");101            }102            if (!response.Ok)103            {104                throw new HttpRequestException($"Coles Online request failed with status {response.Status} ({response.StatusText}) - {await response.TextAsync().ConfigureAwait(false)}");105            }106            return page;107        }108    }109}...

FrameGoToTests.cs

Source:FrameGoToTests.cs

...100            {101                matchingData[i].ServerResponseTcs.TrySetResult(serverResponseTexts[i]);102                var response = await matchingData[i].NavigationTask;103                Assert.AreEqual(matchingData[i].FrameTask.Result, response.Frame);104                Assert.AreEqual(serverResponseTexts[i], await response.TextAsync());105            }106        }107        class MatchingResponseData108        {109            public Task<IFrame> FrameTask { get; internal set; }110            public TaskCompletionSource<string> ServerResponseTcs { get; internal set; } = new();111            public Task<IResponse> NavigationTask { get; internal set; }112        }113    }114}...

Response.cs

Source:Response.cs

...73            return JsonDocument.Parse(content).RootElement;74        }75        public Task<ResponseSecurityDetailsResult> SecurityDetailsAsync() => _channel.SecurityDetailsAsync();76        public Task<ResponseServerAddrResult> ServerAddrAsync() => _channel.ServerAddrAsync();77        public async Task<string> TextAsync()78        {79            byte[] content = await BodyAsync().ConfigureAwait(false);80            return Encoding.UTF8.GetString(content);81        }82        internal void ReportFinished(string erroMessage = null)83        {84            _finishedTask.SetResult(erroMessage);85        }86        private Task<RawHeaders> GetRawHeadersAsync()87        {88            if (_rawHeadersTask == null)89            {90                _rawHeadersTask = GetRawHeadersTaskAsync();91            }...

TextAsync

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            var browser = await playwright.Chromium.LaunchAsync();10            var page = await browser.NewPageAsync();11            var text = await response.TextAsync();12            Console.WriteLine(text);13            await browser.CloseAsync();14        }15    }16}

TextAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;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 LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var response = await page.WaitForResponseAsync("**/complete/search?**");14            var text = await response.TextAsync();15            Console.WriteLine(text);16        }17    }18}19{

TextAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions { Headless = false });11            var page = await browser.NewPageAsync();12            var text = await response.TextAsync();13            Console.WriteLine(text);14        }15    }16}

TextAsync

Using AI Code Generation

1var browser = await Playwright.CreateAsync();2var context = await browser.NewContextAsync();3var page = await context.NewPageAsync();4var text = await response.TextAsync();5Console.WriteLine(text);6await browser.CloseAsync();7var browser = await Playwright.CreateAsync();8var context = await browser.NewContextAsync();9var page = await context.NewPageAsync();10var text = await response.TextAsync();11Console.WriteLine(text);12await browser.CloseAsync();13var browser = await Playwright.CreateAsync();14var context = await browser.NewContextAsync();15var page = await context.NewPageAsync();16var text = await response.TextAsync();17Console.WriteLine(text);18await browser.CloseAsync();19var browser = await Playwright.CreateAsync();20var context = await browser.NewContextAsync();21var page = await context.NewPageAsync();22var text = await response.TextAsync();23Console.WriteLine(text);24await browser.CloseAsync();25var browser = await Playwright.CreateAsync();26var context = await browser.NewContextAsync();27var page = await context.NewPageAsync();28var text = await response.TextAsync();29Console.WriteLine(text);30await browser.CloseAsync();

TextAsync

Using AI Code Generation

1var text = await response.TextAsync();2var text = await response.TextAsync();3var text = await response.TextAsync();4var text = await response.TextAsync();5var text = await response.TextAsync();6var text = await response.TextAsync();7var text = await response.TextAsync();8var text = await response.TextAsync();9var text = await response.TextAsync();10var text = await response.TextAsync();11var text = await response.TextAsync();

TextAsync

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();10            var page = await browser.NewPageAsync();11            var text = await response.TextAsync();12            Console.WriteLine(text);13        }14    }15}

TextAsync

Using AI Code Generation

1var page = await context.NewPageAsync();2var text = await response.TextAsync();3Console.WriteLine(text);4var page = await context.NewPageAsync();5var text = response.Text();6Console.WriteLine(text);7var page = await context.NewPageAsync();8var text = await response.TextAsync();9Console.WriteLine(text);10var page = await context.NewPageAsync();11var text = response.Text();12Console.WriteLine(text);13var page = await context.NewPageAsync();14var text = await response.TextAsync();15Console.WriteLine(text);16var page = await context.NewPageAsync();17var text = response.Text();18Console.WriteLine(text);19var page = await context.NewPageAsync();20var text = await response.TextAsync();21Console.WriteLine(text);22var page = await context.NewPageAsync();

TextAsync

Using AI Code Generation

1var body = await response.TextAsync();2Console.WriteLine(body);3var body = await response.TextAsync();4Console.WriteLine(body);5var body = await response.TextAsync();6Console.WriteLine(body);7var body = await response.TextAsync();8Console.WriteLine(body);9var body = await response.TextAsync();10Console.WriteLine(body);11var body = await response.TextAsync();12Console.WriteLine(body);13var body = await response.TextAsync();14Console.WriteLine(body);15var body = await response.TextAsync();16Console.WriteLine(body);

TextAsync

Using AI Code Generation

1await page.ClickAsync("text=Sign in");2await page.TypeAsync("input[name=\"identifier\"]", "email");3await page.ClickAsync("text=Next");4await page.TypeAsync("input[name=\"password\"]", "password");5await page.ClickAsync("text=Next");6await page.ClickAsync("text=Sign out");7await page.ClickAsync("text=Sign in");8await page.TypeAsync("input[name=\"identifier\"]", "email");9await page.ClickAsync("text=Next");10await page.TypeAsync("input[name=\"password\"]", "password");11await page.ClickAsync("text=Next");12await page.ClickAsync("text=Sign out");13await page.ClickAsync("text=Sign in");14await page.TypeAsync("input[name=\"identifier\"]", "email");15await page.ClickAsync("text=Next");16await page.TypeAsync("input[name=\"password\"]", "password");17await page.ClickAsync("text=Next");18await page.ClickAsync("text=Sign out");19await page.ClickAsync("text=Sign in");20await page.TypeAsync("input[name=\"identifier\"]", "email");21await page.ClickAsync("text=Next");22await page.TypeAsync("input[name=\"password\"]", "password");23await page.ClickAsync("text=Next");24await page.ClickAsync("text=Sign out");25await page.ClickAsync("text=Sign in");26await page.TypeAsync("input[name=\"identifier\"]", "email");27await page.ClickAsync("text=Next");28await page.TypeAsync("input[name=\"password\"]", "password");29await page.ClickAsync("text=Next");30await page.ClickAsync("text=Sign out");31await page.ClickAsync("text=Sign in");32await page.TypeAsync("input[name=\"identifier\"]", "email");33await page.ClickAsync("text=Next");34await page.TypeAsync("input[name=\"password\"]", "password");35await page.ClickAsync("text=Next");36await page.ClickAsync("text=Sign out");37await page.ClickAsync("text=Sign in");38await page.TypeAsync("input[name=\"identifier\"]", "email");39await page.ClickAsync("text=Next");40await page.TypeAsync("input[name=\"password\"]", "password");41await page.ClickAsync("text=Next");42await page.ClickAsync("text=Sign out");43await page.ClickAsync("text=Sign in");44await page.TypeAsync("input[name=\"identifier\"]", "email");

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