Best Puppeteer-sharp code snippet using PuppeteerSharp.Messaging.TargetAttachedToTargetResponse
Page.cs
Source: Page.cs
...1164 case "Inspector.targetCrashed":1165 OnTargetCrashed();1166 break;1167 case "Target.attachedToTarget":1168 await OnAttachedToTargetAsync(e.MessageData.ToObject<TargetAttachedToTargetResponse>(true)).ConfigureAwait(false);1169 break;1170 case "Runtime.bindingCalled":1171 await OnBindingCalled(e.MessageData.ToObject<BindingCalledResponse>(true)).ConfigureAwait(false);1172 break;1173 }1174 }1175 catch (Exception ex)1176 {1177 var message = $"Page failed to process {e.MessageID}. {ex.Message}. {ex.StackTrace}";1178 Client.Close(message);1179 }1180 }1181 private async Task OnBindingCalled(BindingCalledResponse e)1182 {1183 string expression;1184 try1185 {1186 var result = await ExecuteBinding(e).ConfigureAwait(false);1187 expression = EvaluationString(1188 @"function deliverResult(name, seq, result) {1189 window[name]['callbacks'].get(seq).resolve(result);1190 window[name]['callbacks'].delete(seq);1191 }",1192 e.BindingPayload.Name,1193 e.BindingPayload.Seq,1194 result);1195 }1196 catch (Exception ex)1197 {1198 if (ex is TargetInvocationException)1199 {1200 ex = ex.InnerException;1201 }1202 expression = EvaluationString(1203 @"function deliverError(name, seq, message, stack) {1204 const error = new Error(message);1205 error.stack = stack;1206 window[name]['callbacks'].get(seq).reject(error);1207 window[name]['callbacks'].delete(seq);1208 }",1209 e.BindingPayload.Name,1210 e.BindingPayload.Seq,1211 ex.Message,1212 ex.StackTrace);1213 }1214 Client.Send("Runtime.evaluate", new1215 {1216 expression,1217 contextId = e.ExecutionContextId1218 });1219 }1220 private async Task<object> ExecuteBinding(BindingCalledResponse e)1221 {1222 const string taskResultPropertyName = "Result";1223 object result;1224 var binding = _pageBindings[e.BindingPayload.Name];1225 var methodParams = binding.Method.GetParameters().Select(parameter => parameter.ParameterType).ToArray();1226 var args = e.BindingPayload.Args.Select((token, i) => token.ToObject(methodParams[i])).ToArray();1227 result = binding.DynamicInvoke(args);1228 if (result is Task taskResult)1229 {1230 await taskResult.ConfigureAwait(false);1231 if (taskResult.GetType().IsGenericType)1232 {1233 // the task is already awaited and therefore the call to property Result will not deadlock1234 result = taskResult.GetType().GetProperty(taskResultPropertyName).GetValue(taskResult);1235 }1236 }1237 return result;1238 }1239 private async Task OnAttachedToTargetAsync(TargetAttachedToTargetResponse e)1240 {1241 var targetInfo = e.TargetInfo;1242 var sessionId = e.SessionId;1243 if (targetInfo.Type != TargetType.Worker)1244 {1245 try1246 {1247 await Client.SendAsync("Target.detachFromTarget", new TargetDetachFromTargetRequest1248 {1249 SessionId = sessionId1250 }).ConfigureAwait(false);1251 }1252 catch { }1253 return;...
TargetAttachedToTargetResponse.cs
1namespace PuppeteerSharp.Messaging2{3 internal class TargetAttachedToTargetResponse4 {5 public TargetInfo TargetInfo { get; set; }6 public string SessionId { get; set; }7 }8}...
TargetAttachedToTargetResponse
Using AI Code Generation
1var client = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);2var browser = await Puppeteer.LaunchAsync(new LaunchOptions3{4 Args = new string[] { "--no-sandbox" }5});6var page = await browser.NewPageAsync();7await page.ScreenshotAsync("test.png");8await browser.CloseAsync();9var client = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);10var browser = await Puppeteer.LaunchAsync(new LaunchOptions11{12 Args = new string[] { "--no-sandbox" }13});14var page = await browser.NewPageAsync();15await page.ScreenshotAsync("test.png");16await browser.CloseAsync();17var client = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);18var browser = await Puppeteer.LaunchAsync(new LaunchOptions19{20 Args = new string[] { "--no-sandbox" }21});22var page = await browser.NewPageAsync();23await page.ScreenshotAsync("test.png");24await browser.CloseAsync();25var client = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);26var browser = await Puppeteer.LaunchAsync(new LaunchOptions27{28 Args = new string[] { "--no-sandbox" }29});30var page = await browser.NewPageAsync();31await page.ScreenshotAsync("test.png");32await browser.CloseAsync();33var client = await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
TargetAttachedToTargetResponse
Using AI Code Generation
1var response = await client.SendAsync(new TargetAttachedToTargetResponse());2var response = await client.SendAsync(new TargetAttachedToTargetResponse());3var response = await client.SendAsync(new TargetAttachedToTargetResponse());4var response = await client.SendAsync(new TargetAttachedToTargetResponse());5var response = await client.SendAsync(new TargetAttachedToTargetResponse());6var response = await client.SendAsync(new TargetAttachedToTargetResponse());7var response = await client.SendAsync(new TargetAttachedToTargetResponse());
TargetAttachedToTargetResponse
Using AI Code Generation
1using PuppeteerSharp.Messaging;2using PuppeteerSharp;3using System;4using System.Collections.Generic;5using System.Text;6using System.Threading.Tasks;7{8 {9 static void Main(string[] args)10 {11 MainAsync().Wait();12 }13 private static async Task MainAsync()14 {15 var browser = await Puppeteer.LaunchAsync(new LaunchOptions16 {17 ExecutablePath = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"18 });19 var page = await browser.NewPageAsync();20 var response = await page.Target.SendAsync("Target.attachToTarget", new TargetAttachedToTargetResponse21 {22 });23 }24 }25}
TargetAttachedToTargetResponse
Using AI Code Generation
1using PuppeteerSharp.Messaging;2using PuppeteerSharp;3using System;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 {10 };11 var browser = await Puppeteer.LaunchAsync(options);12 var page = await browser.NewPageAsync();
TargetAttachedToTargetResponse
Using AI Code Generation
1TargetAttachedToTargetResponse response = new TargetAttachedToTargetResponse();2response.TargetInfo = new TargetInfo();3response.TargetInfo.TargetId = "targetId";4response.TargetInfo.Type = "type";5response.TargetInfo.Title = "title";6response.TargetInfo.Url = "url";7response.TargetInfo.BrowserContextId = "browserContextId";8response.TargetInfo.OpenerId = "openerId";9response.WaitingForDebugger = true;10TargetAttachedToTargetResponse response = new TargetAttachedToTargetResponse();11response.TargetInfo = new TargetInfo();12response.TargetInfo.TargetId = "targetId";13response.TargetInfo.Type = "type";14response.TargetInfo.Title = "title";15response.TargetInfo.Url = "url";16response.TargetInfo.BrowserContextId = "browserContextId";17response.TargetInfo.OpenerId = "openerId";18response.WaitingForDebugger = true;19TargetAttachedToTargetResponse response = new TargetAttachedToTargetResponse();20response.TargetInfo = new TargetInfo();21response.TargetInfo.TargetId = "targetId";22response.TargetInfo.Type = "type";23response.TargetInfo.Title = "title";24response.TargetInfo.Url = "url";25response.TargetInfo.BrowserContextId = "browserContextId";26response.TargetInfo.OpenerId = "openerId";27response.WaitingForDebugger = true;28TargetAttachedToTargetResponse response = new TargetAttachedToTargetResponse();29response.TargetInfo = new TargetInfo();30response.TargetInfo.TargetId = "targetId";31response.TargetInfo.Type = "type";32response.TargetInfo.Title = "title";33response.TargetInfo.Url = "url";34response.TargetInfo.BrowserContextId = "browserContextId";35response.TargetInfo.OpenerId = "openerId";36response.WaitingForDebugger = true;37TargetAttachedToTargetResponse response = new TargetAttachedToTargetResponse();38response.TargetInfo = new TargetInfo();39response.TargetInfo.TargetId = "targetId";40response.TargetInfo.Type = "type";41response.TargetInfo.Title = "title";42response.TargetInfo.Url = "url";
TargetAttachedToTargetResponse
Using AI Code Generation
1using PuppeteerSharp.Messaging;2var response = await page.TargetAttachedToTargetAsync();3var response = await page.TargetDetachedFromTargetAsync();4using PuppeteerSharp;5var response = await page.TargetAttachedToTargetAsync();6var response = await page.TargetDetachedFromTargetAsync();7using PuppeteerSharp;8var response = await page.TargetAttachedToTargetAsync();9var response = await page.TargetDetachedFromTargetAsync();10using PuppeteerSharp;11var response = await page.TargetAttachedToTargetAsync();12var response = await page.TargetDetachedFromTargetAsync();13using PuppeteerSharp;14var response = await page.TargetAttachedToTargetAsync();15var response = await page.TargetDetachedFromTargetAsync();16using PuppeteerSharp;17var response = await page.TargetAttachedToTargetAsync();18var response = await page.TargetDetachedFromTargetAsync();19using PuppeteerSharp;20var response = await page.TargetAttachedToTargetAsync();21var response = await page.TargetDetachedFromTargetAsync();
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You can close the page using CloseAsync:
var page = browser.NewPageAsync();
////
await page.CloseAsync();
An using
block will also close the page:
using (var page = await new browser.PageAsync())
{
///
}
Puppeteer-Sharp v2.0.3+ also supports await using
blocks
await using (var page = await new browser.PageAsync())
{
///
}
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