Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.RawHeaders
Request.cs
Source: Request.cs
...36 internal class Request : ChannelOwnerBase, IChannelOwner<Request>, IRequest37 {38 private readonly RequestChannel _channel;39 private readonly RequestInitializer _initializer;40 private readonly RawHeaders _headers;41 private Task<RawHeaders> _rawHeadersTask;42 internal Request(IChannelOwner parent, string guid, RequestInitializer initializer) : base(parent, guid)43 {44 // TODO: Consider using a mapper between RequestInitiliazer and this object45 _channel = new(guid, parent.Connection, this);46 _initializer = initializer;47 RedirectedFrom = _initializer.RedirectedFrom;48 PostDataBuffer = _initializer.PostData;49 Timing = new();50 if (RedirectedFrom != null)51 {52 _initializer.RedirectedFrom.RedirectedTo = this;53 }54 _headers = new RawHeaders(initializer.Headers.ConvertAll(x => new NameValueEntry(x.Name, x.Value)).ToArray());55 }56 ChannelBase IChannelOwner.Channel => _channel;57 IChannel<Request> IChannelOwner<Request>.Channel => _channel;58 public string Failure { get; internal set; }59 public IFrame Frame => _initializer.Frame;60 public Dictionary<string, string> Headers => _headers.Headers;61 public bool IsNavigationRequest => _initializer.IsNavigationRequest;62 public string Method => _initializer.Method;63 public string PostData => PostDataBuffer == null ? null : Encoding.UTF8.GetString(PostDataBuffer);64 public byte[] PostDataBuffer { get; }65 public IRequest RedirectedFrom { get; }66 public IRequest RedirectedTo { get; internal set; }67 public string ResourceType => _initializer.ResourceType;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)114 {115 _rawHeadersTask = GetRawHeadersTaskAsync();116 }117 return _rawHeadersTask;118 }119 private async Task<RawHeaders> GetRawHeadersTaskAsync()120 {121 var headers = await _channel.GetRawRequestHeadersAsync().ConfigureAwait(false);122 return new(headers);123 }124 }125}...
Response.cs
Source: Response.cs
...37 {38 private readonly ResponseChannel _channel;39 private readonly ResponseInitializer _initializer;40 private readonly TaskCompletionSource<string> _finishedTask;41 private readonly RawHeaders _headers;42 private Task<RawHeaders> _rawHeadersTask;43 internal Response(IChannelOwner parent, string guid, ResponseInitializer initializer) : base(parent, guid)44 {45 _channel = new(guid, parent.Connection, this);46 _initializer = initializer;47 _initializer.Request.Timing = _initializer.Timing;48 _finishedTask = new();49 _headers = new RawHeaders(_initializer.Headers.ConvertAll(x => new NameValueEntry(x.Name, x.Value)).ToArray());50 }51 public IFrame Frame => _initializer.Request.Frame;52 public Dictionary<string, string> Headers => _headers.Headers;53 public bool Ok => Status is 0 or >= 200 and <= 299;54 public IRequest Request => _initializer.Request;55 public int Status => _initializer.Status;56 public string StatusText => _initializer.StatusText;57 public string Url => _initializer.Url;58 ChannelBase IChannelOwner.Channel => _channel;59 IChannel<Response> IChannelOwner<Response>.Channel => _channel;60 public async Task<Dictionary<string, string>> AllHeadersAsync()61 => (await GetRawHeadersAsync().ConfigureAwait(false)).Headers;62 public Task<byte[]> BodyAsync() => _channel.GetBodyAsync();63 public Task<string> FinishedAsync() => _finishedTask.Task;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)83 {84 _finishedTask.SetResult(erroMessage);85 }86 private Task<RawHeaders> GetRawHeadersAsync()87 {88 if (_rawHeadersTask == null)89 {90 _rawHeadersTask = GetRawHeadersTaskAsync();91 }92 return _rawHeadersTask;93 }94 private async Task<RawHeaders> GetRawHeadersTaskAsync()95 {96 var headers = await _channel.GetRawHeadersAsync().ConfigureAwait(false);97 return new(headers);98 }99 }100}...
RawHeaders.cs
Source: RawHeaders.cs
...25using System.Collections.Generic;26using System.Linq;27namespace Microsoft.Playwright.Core28{29 internal class RawHeaders30 {31 private readonly Dictionary<string, List<string>> _headersMap = new();32 public RawHeaders(NameValueEntry[] headers)33 {34 HeadersArray = new(headers.Select(x => new Header() { Name = x.Name, Value = x.Value }));35 foreach (var entry in headers)36 {37 var name = entry.Name.ToLower();38 if (!_headersMap.TryGetValue(name, out List<string> values))39 {40 values = new List<string>();41 _headersMap[name] = values;42 }43 values.Add(entry.Value);44 }45 }46 public List<Header> HeadersArray { get; }...
RawHeaders
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7{8 {9 static async Task Main(string[] args)10 {11 var playwright = await Playwright.CreateAsync();12 var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions13 {14 });15 var context = await browser.NewContextAsync();16 var page = await context.NewPageAsync();17 await page.ClickAsync("text=Sign in");18 await page.ClickAsync("input[name=\"identifier\"]");19 await page.TypeAsync("input[name=\"identifier\"]", "test");20 await page.ClickAsync("text=Next");21 await page.ClickAsync("input[name=\"password\"]");22 await page.TypeAsync("input[name=\"password\"]", "test");23 await page.ClickAsync("text=Next");24 var headers = page.Context.Requests.Last().Headers;25 var request = page.Context.Requests.Last();26 var response = page.Context.Responses.Last();27 var url = page.Context.Requests.Last().Url;28 var method = page.Context.Requests.Last().Method;29 var postData = page.Context.Requests.Last().PostData;30 var postDataText = page.Context.Requests.Last().PostDataText;31 var postDataJSON = page.Context.Requests.Last().PostDataJSON;32 var responseHeaders = page.Context.Responses.Last().Headers;33 var status = page.Context.Responses.Last().Status;34 var statusText = page.Context.Responses.Last().StatusText;35 var frame = page.Context.Requests.Last().Frame;36 var frameName = page.Context.Requests.Last().Frame.Name;37 var frameUrl = page.Context.Requests.Last().Frame.Url;38 var frameParentFrame = page.Context.Requests.Last().Frame.ParentFrame;39 var frameParentFrameName = page.Context.Requests.Last().Frame.ParentFrame.Name;40 var frameParentFrameUrl = page.Context.Requests.Last().Frame.ParentFrame.Url;41 var frameParentFrameParentFrame = page.Context.Requests.Last().Frame.ParentFrame.ParentFrame;42 var frameParentFrameParentFrameName = page.Context.Requests.Last().Frame.ParentFrame.ParentFrame.Name;
RawHeaders
Using AI Code Generation
1var playwright = Microsoft.Playwright.Playwright.CreateAsync().Result;2var browser = playwright.Chromium.LaunchAsync(new Microsoft.Playwright.LaunchOptions() { Headless = false }).Result;3var context = browser.NewContextAsync().Result;4var page = context.NewPageAsync().Result;5var rawHeaders = page.RawHeadersAsync().Result;6Console.WriteLine(rawHeaders);7page.CloseAsync().Wait();8context.CloseAsync().Wait();9browser.CloseAsync().Wait();10I am trying to get the raw HTTP headers of a page. I have tried using the RawHeadersAsync() method of the page class, but it returns an empty string. I have also tried using the RawRequestAsync() method of the request class, but it returns null. I have also tried using the RawResponseAsync() method of the response class, but it returns null. I am using the Microsoft.Playwright.Core package. I am using the .NET Framework
RawHeaders
Using AI Code Generation
1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8 {9 static void Main(string[] args)10 {11 var rawHeaders = new RawHeaders();12 rawHeaders.Add("Content-Type", "text/html");13 rawHeaders.Add("Content-Length", "1234");14 rawHeaders.Add("Content-Length", "4567");15 rawHeaders.Add("X-My-Header", "Hello");16 rawHeaders.Add("X-My-Header", "World");17 Console.WriteLine("Headers:");18 foreach (var header in rawHeaders)19 {20 Console.WriteLine($"{header.Key}: {string.Join(", ", header.Value)}");21 }22 }23 }24}
RawHeaders
Using AI Code Generation
1using Microsoft.Playwright;2var playwright = await Playwright.CreateAsync();3var browser = await playwright.Chromium.LaunchAsync();4var page = await browser.NewPageAsync();5var headers = await page.RawHeadersAsync();6Console.WriteLine(headers);7await browser.CloseAsync();8using Microsoft.Playwright;9var playwright = await Playwright.CreateAsync();10var browser = await playwright.Chromium.LaunchAsync();11var page = await browser.NewPageAsync();12var headers = request.Headers;13Console.WriteLine(headers);14await browser.CloseAsync();15So, the two methods are similar. However, the RawHeadersAsync() method of the Page class returns the headers in the form of a dictionary, while the Headers
RawHeaders
Using AI Code Generation
1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions3{4 Args = new string[] { "--window-size=1920,1080" }5});6var context = await browser.NewContextAsync(new BrowserNewContextOptions7{8 {9 }10});11var page = await context.NewPageAsync();12var headers = page.RawHeaders();13foreach (var item in headers)14{15 Console.WriteLine(item.Key + " : " + item.Value);16}17var specificHeader = page.RawHeaders("content-type");18Console.WriteLine(specificHeader);19await browser.CloseAsync();20await playwright.StopAsync();21var playwright = await Playwright.CreateAsync();22var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions23{24 Args = new string[] { "--window-size=1920,1080" }25});26var context = await browser.NewContextAsync(new BrowserNewContextOptions27{28 {29 }30});31var page = await context.NewPageAsync();32var headers = page.RawHeaders();33foreach (var item in headers)34{35 Console.WriteLine(item.Key + " : " + item.Value);36}37var specificHeader = page.RawHeaders("content-type");38Console.WriteLine(specificHeader);39await browser.CloseAsync();40await playwright.StopAsync();41var playwright = await Playwright.CreateAsync();42var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions43{44 Args = new string[] { "--window-size=1920,1080" }45});
RawHeaders
Using AI Code Generation
1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions3{4});5var context = await browser.NewContextAsync();6var page = await context.NewPageAsync();7await page.ClickAsync("input[title='Search']");8await page.TypeAsync("input[title='Search']", "Hello World");9await page.ClickAsync("input[value='Google Search']");10var rawHeaders = await page.GetRawHeadersAsync();11await browser.CloseAsync();12Console.WriteLine(rawHeaders);
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