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

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

Crawler.cs

Source:Crawler.cs

...427        {428            bool? follow = null;429            bool? index = null;430            // Use header431            var values = await response.HeaderValuesAsync("X-robots-tag");432            if (values != null)433            {434                foreach (var value in values)435                {436                    ParseValue(value);437                }438            }439440            // Use meta441            foreach (var tag in await page.QuerySelectorAllAsync("meta[name=robots]"))442            {443                var content = await tag.GetAttributeValueOrDefaultAsync("content");444                ParseValue(content);445            }
...

PageNetworkResponseTests.cs

Source:PageNetworkResponseTests.cs

...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");...

Response.cs

Source:Response.cs

...64        public async Task<IReadOnlyList<Header>> HeadersArrayAsync()65            => (await GetRawHeadersAsync().ConfigureAwait(false)).HeadersArray;66        public async Task<string> HeaderValueAsync(string name)67            => (await GetRawHeadersAsync().ConfigureAwait(false)).Get(name);68        public async Task<IReadOnlyList<string>> HeaderValuesAsync(string name)69            => (await GetRawHeadersAsync().ConfigureAwait(false)).GetAll(name);70        public async Task<JsonElement?> JsonAsync()71        {72            byte[] content = await BodyAsync().ConfigureAwait(false);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)...

HeaderValuesAsync

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 LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var headerValues = await response.HeaderValuesAsync("content-type");14            foreach (var headerValue in headerValues)15            {16                Console.WriteLine(headerValue);17            }18        }19    }20}21text/html; charset=UTF-822text/html; charset=UTF-823using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26{27    {28        static async Task Main(string[] args)29        {30            using var playwright = await Playwright.CreateAsync();31            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions32            {33            });34            var page = await browser.NewPageAsync();35            var headers = await response.HeadersAsync();36            foreach (var header in headers)37            {38                Console.WriteLine(header.Key + " : " + header.Value);39            }40        }41    }42}43content-type : text/html; charset=UTF-8

HeaderValuesAsync

Using AI Code Generation

1var response = await page.WaitForResponseAsync("**/playwright.dev/**");2var headers = await response.HeaderValuesAsync("content-type");3foreach (var header in headers)4{5    Console.WriteLine(header);6}7var response = await page.WaitForResponseAsync("**/playwright.dev/**");8var headers = await response.HeadersAsync();9foreach (var header in headers)10{11    Console.WriteLine(header.Key + " : " + header.Value);12}13var response = await page.WaitForResponseAsync("**/playwright.dev/**");14var json = await response.JsonAsync();15foreach (var item in json)16{17    Console.WriteLine(item.Key + " : " + item.Value);18}19var response = await page.WaitForResponseAsync("**/playwright.dev/**");20var ok = await response.OkAsync();21Console.WriteLine(ok);22var response = await page.WaitForResponseAsync("**/playwright.dev/**");23var request = await response.RequestAsync();24Console.WriteLine(request.Url);25var response = await page.WaitForResponseAsync("**/playwright.dev/**");26var securityDetails = await response.SecurityDetailsAsync();27Console.WriteLine(securityDetails.ValidTo);28var response = await page.WaitForResponseAsync("**/playwright.dev/**");29var serverAddr = await response.ServerAddrAsync();30Console.WriteLine(serverAddr);

HeaderValuesAsync

Using AI Code Generation

1var headerValue = await response.HeaderValuesAsync("content-type");2Console.WriteLine(headerValue);3var headers = await response.HeadersAsync();4foreach (var header in headers)5{6    Console.WriteLine($"{header.Key} = {header.Value}");7}8var json = await response.JsonAsync();9Console.WriteLine(json);

HeaderValuesAsync

Using AI Code Generation

1var headers = await response.HeaderValuesAsync("content-type");2var headers = await response.HeadersAsync();3var json = await response.JsonAsync();4var ok = await response.OkAsync();5var request = await response.RequestAsync();6var securityDetails = await response.SecurityDetailsAsync();

HeaderValuesAsync

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync();3var context = await browser.NewContextAsync();4var page = await context.NewPageAsync();5var response = await page.WaitForResponseAsync("**/*");6var headerValue = await response.HeaderValuesAsync("date");7Console.WriteLine(headerValue);8await browser.CloseAsync();9var playwright = await Playwright.CreateAsync();10var browser = await playwright.Chromium.LaunchAsync();11var context = await browser.NewContextAsync();12var page = await context.NewPageAsync();13var response = await page.WaitForResponseAsync("**/*");14var header = await response.HeadersAsync();15foreach (var item in header)16{17    Console.WriteLine(item.Key + " : " + string.Join(" ", item.Value));18}19await browser.CloseAsync();20var playwright = await Playwright.CreateAsync();21var browser = await playwright.Chromium.LaunchAsync();22var context = await browser.NewContextAsync();23var page = await context.NewPageAsync();24var response = await page.WaitForResponseAsync("**/*");25var json = await response.JsonAsync();26Console.WriteLine(json);27await browser.CloseAsync();28var playwright = await Playwright.CreateAsync();29var browser = await playwright.Chromium.LaunchAsync();30var context = await browser.NewContextAsync();31var page = await context.NewPageAsync();32var response = await page.WaitForResponseAsync("**/*");33var ok = await response.OkAsync();34Console.WriteLine(ok);35await browser.CloseAsync();

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