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How to use ToString method of PuppeteerSharp.JSHandle class

Best Puppeteer-sharp code snippet using PuppeteerSharp.JSHandle.ToString

ExecutionContext.cs

Source:ExecutionContext.cs

...105                throw new PuppeteerException("Prototype JSHandle must not be referencing primitive value");106            }107            var response = await _client.SendAsync("Runtime.queryObjects", new Dictionary<string, object>108            {109                {"prototypeObjectId", objectId.ToString()}110            }).ConfigureAwait(false);111            return CreateJSHandle(response[MessageKeys.Objects]);112        }113        internal async Task<JSHandle> EvaluateExpressionHandleAsync(string script)114        {115            if (string.IsNullOrEmpty(script))116            {117                return null;118            }119            try120            {121                return await EvaluateHandleAsync("Runtime.evaluate", new Dictionary<string, object>122                {123                    ["expression"] = _sourceUrlRegex.IsMatch(script) ? script : $"{script}\n{EvaluationScriptSuffix}",...

Program.cs

Source:Program.cs

...116                // Check if download-tab exists117                try {118                    result = await page.WaitForSelectorAsync("div#download-tab", new WaitForSelectorOptions { Timeout = (int)TimeSpan.FromSeconds(1).TotalMilliseconds });119                    var inner = await result.GetPropertyAsync("innerHTML");120                    finalStr = inner.ToString();121                    break;122                } catch (Exception e) {123                    try {124                        // if it doesn't then check if download-result exists125                        result = await page.WaitForSelectorAsync("div#download-result", new WaitForSelectorOptions { Timeout = (int)TimeSpan.FromSeconds(1).TotalMilliseconds });126                        var inner = await result.GetPropertyAsync("innerHTML");127                        finalStr = inner.ToString();128                        // if finalStr is 'JSHandle:' then the page has not loaded yet129                        if (!finalStr.Equals("JSHandle:")) {130                            // download-result contains an error div if apk not found with provided settings131                            if (finalStr.Contains("<div class=\"error\"")) {132                                WriteLineExit($"Couldn't find APK");133                            } else {134                                break;135                            }136                        }137                    } catch (Exception f) { }138                }139            }140            // Close browser and parse the download content141            await browser.CloseAsync();...

PageCTL.cs

Source:PageCTL.cs

...256            try257            {258                ElementHandle element = await mPage.QuerySelectorAsync(selector);259                JSHandle handler = await element.GetPropertyAsync("innerHTML");260                return handler.ToString().Replace("JSHandle:", string.Empty);261            }262            catch263            {264                return null;265            }266        }267        public async Task<string> GetElementInnerText(string selector)268        {269            try270            {271                ElementHandle element = await mPage.QuerySelectorAsync(selector);272                JSHandle handler = await element.GetPropertyAsync("innerText");273                return handler.ToString().Replace("JSHandle:", string.Empty);274            }275            catch276            {277                return null;278            }279        }280        public async Task<string[]> GetElementClassListAsynct(string selector)281        {282            try283            {284                ElementHandle element = await mPage.QuerySelectorAsync(selector);285                JSHandle handler = await element.GetPropertyAsync("classList");286                Dictionary<string, string> value = await handler.JsonValueAsync<Dictionary<string, string>>();287                string[] result = new string[value.Count];288                value.Values.CopyTo(result, 0);289                return result;290            }291            catch292            {293                return null;294            }295        }296        public async Task<string> GetElementClassStringAsync(string selector)297        {298            try299            {300                ElementHandle element = await mPage.QuerySelectorAsync(selector);301                JSHandle handler = await element.GetPropertyAsync("classList");302                object value = await handler.JsonValueAsync();303                return value.ToString();304            }305            catch306            {307                return null;308            }309        }310        public async Task<string> GetURLAsync(int times = 3, int delay = 3000)311        {312            do313            {314                try315                {316                    return await mPage.EvaluateFunctionAsync<string>(@"317                    () => {...

JSHandle.cs

Source:JSHandle.cs

...138            Disposed = true;139            await RemoteObjectHelper.ReleaseObjectAsync(Client, RemoteObject, Logger).ConfigureAwait(false);140        }141        /// <inheritdoc/>142        public override string ToString()143        {144            if (RemoteObject.ObjectId != null)145            {146                var type = RemoteObject.Subtype != RemoteObjectSubtype.Other147                    ? RemoteObject.Subtype.ToString()148                    : RemoteObject.Type.ToString();149                return "JSHandle@" + type.ToLower();150            }151            return "JSHandle:" + RemoteObjectHelper.ValueFromRemoteObject<object>(RemoteObject)?.ToString();152        }153        internal object FormatArgument(ExecutionContext context)154        {155            if (ExecutionContext != context)156            {157                throw new PuppeteerException("JSHandles can be evaluated only in the context they were created!");158            }159            if (Disposed)160            {161                throw new PuppeteerException("JSHandle is disposed!");162            }163            var unserializableValue = RemoteObject.UnserializableValue;164            if (unserializableValue != null)165            {...

BookReSellService.cs

Source:BookReSellService.cs

...146                var price = decimal.Parse(await element.EvaluateFunctionAsync<string>("(el) => el.getAttribute(\"data-price\")", element));147                var vendorId = await element.EvaluateFunctionAsync<string>("(el) => el.getAttribute(\"data-vendorid\")", element);148                var vendorName = await element.EvaluateFunctionAsync<string>("(el) => el.getAttribute(\"data-vendor\")", element);149                VendorResult result = new VendorResult(book, vendorId, vendorName, price);150                //Console.WriteLine(result.ToString());151                vendorResults.Add(result);152            }153        }154        static string TrimElementHandlerPropertyString(string elementHandlerPropertyString) => elementHandlerPropertyString.Substring(9);155        static string TrimElementHandlerPropertyString(JSHandle elementHandlerPropertyString) => elementHandlerPropertyString.ToString().Substring(9);156    }157}...

TinEyeEngine.cs

Source:TinEyeEngine.cs

...14public static class WebDriverExtensions15{16	public static string ToValueString(this JSHandle h)17	{18		// return h.JsonValueAsync().GetAwaiter().GetResult().ToString();19		return h.ToString().Replace("jshandle:", string.Empty, StringComparison.InvariantCultureIgnoreCase);20	}21}22public sealed class TinEyeEngine : WebDriverSearchEngine23{24	public TinEyeEngine() : base("https://www.tineye.com/search?url=") { }25	26	public override SearchEngineOptions EngineOption => SearchEngineOptions.TinEye;27	public override EngineSearchType SearchType => EngineSearchType.Image;28	public override void Dispose() { }29	protected override async Task<List<ImageResult>> BrowseAsync(ImageQuery sd, SearchResult r)30	{31		PuppeteerExtra extra = await GetBrowserAsync();32		await using Browser browser = await extra.LaunchAsync(new LaunchOptions33		{...

ConsoleTests.cs

Source:ConsoleTests.cs

...28            Assert.Equal(ConsoleType.Log, message.Type);29            Assert.Equal("hello", await message.Args[0].JsonValueAsync());30            Assert.Equal(5, await message.Args[1].JsonValueAsync<float>());31            Assert.Equal(obj, await message.Args[2].JsonValueAsync<Dictionary<string, object>>());32            Assert.Equal("bar", (await message.Args[2].JsonValueAsync<dynamic>()).foo.ToString());33        }34        [Fact]35        public async Task ShouldWorkForDifferentConsoleApiCalls()36        {37            var messages = new List<ConsoleMessage>();38            Page.Console += (sender, e) => messages.Add(e.Message);39            await Page.EvaluateFunctionAsync(@"() => {40              // A pair of time/timeEnd generates only one Console API call.41              console.time('calling console.time');42              console.timeEnd('calling console.time');43              console.trace('calling console.trace');44              console.dir('calling console.dir');45              console.warn('calling console.warn');46              console.error('calling console.error');...

ToStringTests.cs

Source:ToStringTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.JSHandleTests5{6    [Collection("PuppeteerLoaderFixture collection")]7    public class ToStringTests : PuppeteerPageBaseTest8    {9        public ToStringTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldWorkForPrimitives()14        {15            var numberHandle = await Page.EvaluateExpressionHandleAsync("2");16            Assert.Equal("JSHandle:2", numberHandle.ToString());17            var stringHandle = await Page.EvaluateExpressionHandleAsync("'a'");18            Assert.Equal("JSHandle:a", stringHandle.ToString());19        }20        [Fact]21        public async Task ShouldWorkForComplicatedObjects()22        {23            var aHandle = await Page.EvaluateExpressionHandleAsync("window");24            Assert.Equal("JSHandle@object", aHandle.ToString());25        }26    }27}...

ToString

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3{4    static async Task Main(string[] args)5    {6        var browser = await Puppeteer.LaunchAsync(new LaunchOptions7        {8        });9        var page = await browser.NewPageAsync();10        var elementHandle = await page.QuerySelectorAsync("input");11        var value = await elementHandle.ToStringAsync();12        await browser.CloseAsync();13    }14}

ToString

Using AI Code Generation

1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5    {6        public static async Task Main(string[] args)7        {8            await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);9            var browser = await Puppeteer.LaunchAsync(new LaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var title = await page.EvaluateFunctionAsync<string>("() => document.title");14            Console.WriteLine(title);15            Console.WriteLine("Press any key to continue...");16            Console.ReadKey();17        }18    }19}

ToString

Using AI Code Generation

1var page = await browser.NewPageAsync();2var element = await page.QuerySelectorAsync("input[name=q]");3var value = await element.EvaluateFunctionAsync<string>("element => element.value");4Console.WriteLine(value);5var page = await browser.NewPageAsync();6var element = await page.QuerySelectorAsync("input[name=q]");7var value = await element.EvaluateFunctionAsync<string>("element => element.value");8Console.WriteLine(value);9var page = await browser.NewPageAsync();10var element = await page.QuerySelectorAsync("input[name=q]");11var value = await element.EvaluateFunctionAsync<string>("element => element.value");12Console.WriteLine(value);13var page = await browser.NewPageAsync();14var element = await page.QuerySelectorAsync("input[name=q]");15var value = await element.EvaluateFunctionAsync<string>("element => element.value");16Console.WriteLine(value);17var page = await browser.NewPageAsync();18var element = await page.QuerySelectorAsync("input[name=q]");19var value = await element.EvaluateFunctionAsync<string>("element => element.value");20Console.WriteLine(value);21var page = await browser.NewPageAsync();22var element = await page.QuerySelectorAsync("input[name=q]");23var value = await element.EvaluateFunctionAsync<string>("element => element.value");24Console.WriteLine(value);25var page = await browser.NewPageAsync();26var element = await page.QuerySelectorAsync("input[name=q]");27var value = await element.EvaluateFunctionAsync<string>("element => element.value

ToString

Using AI Code Generation

1var page = await browser.NewPageAsync();2var title = await page.EvaluateFunctionAsync<string>("() => document.title");3Console.WriteLine(title);4await page.CloseAsync();5var page = await browser.NewPageAsync();6var title = await page.EvaluateFunctionAsync<string>("() => document.title");7Console.WriteLine(title);8await page.CloseAsync();9var page = await browser.NewPageAsync();10var title = await page.EvaluateExpressionAsync<string>("document.title");11Console.WriteLine(title);12await page.CloseAsync();13var page = await browser.NewPageAsync();14var title = await page.EvaluateExpressionAsync<string>("document.title");15Console.WriteLine(title);16await page.CloseAsync();17var page = await browser.NewPageAsync();18var title = await page.EvaluateExpressionAsync<string>("document.title");19Console.WriteLine(title);20await page.CloseAsync();21var page = await browser.NewPageAsync();22var title = await page.EvaluateExpressionAsync<string>("document.title");23Console.WriteLine(title);24await page.CloseAsync();25var page = await browser.NewPageAsync();26var title = await page.EvaluateExpressionAsync<string>("document.title");27Console.WriteLine(title);28await page.CloseAsync();29var page = await browser.NewPageAsync();30var title = await page.EvaluateExpressionAsync<string>("document.title");31Console.WriteLine(title);

ToString

Using AI Code Generation

1var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");2var title = await jsHandle.ToStringAsync();3Console.WriteLine(title);4var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");5var title = await jsHandle.GetPropertyAsync("innerText");6Console.WriteLine(title);7var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");8var title = await jsHandle.GetPropertiesAsync();9Console.WriteLine(title);10var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");11var title = await jsHandle.JsonValueAsync();12Console.WriteLine(title);13var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");14var title = await jsHandle.AsElementAsync();15Console.WriteLine(title);16var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");17var title = await jsHandle.AsArrayAsync();18Console.WriteLine(title);19var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");20var title = await jsHandle.AsJObjectAsync();21Console.WriteLine(title);22var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");23var title = await jsHandle.AsJArrayAsync();24Console.WriteLine(title);25var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");26var title = await jsHandle.AsJTokenAsync();27Console.WriteLine(title);28var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");29var title = await jsHandle.AsJValueAsync();30Console.WriteLine(title);31var jsHandle = await page.EvaluateExpressionHandleAsync("document.querySelector('title')");32var title = await jsHandle.AsStringAsync();33Console.WriteLine(title);

ToString

Using AI Code Generation

1var page = await browser.NewPageAsync();2var bodyHandle = await page.QuerySelectorAsync("body");3string html = await bodyHandle.EvaluateFunctionAsync<string>("body => body.innerHTML");4Console.WriteLine(html);5var page = await browser.NewPageAsync();6var bodyHandle = await page.QuerySelectorAsync("body");7var html = await bodyHandle.JsonValueAsync();8Console.WriteLine(html);9var page = await browser.NewPageAsync();10var bodyHandle = await page.QuerySelectorAsync("body");11var body = await bodyHandle.AsElement();12Console.WriteLine(body);13var page = await browser.NewPageAsync();14var bodyHandle = await page.QuerySelectorAsync("body");15var body = await bodyHandle.AsElement();16Console.WriteLine(body);17var page = await browser.NewPageAsync();18var bodyHandle = await page.QuerySelectorAsync("body");19var body = await bodyHandle.AsElement();20Console.WriteLine(body);21var page = await browser.NewPageAsync();22var bodyHandle = await page.QuerySelectorAsync("body");23var body = await bodyHandle.AsElement();24Console.WriteLine(body);25var page = await browser.NewPageAsync();26var bodyHandle = await page.QuerySelectorAsync("body");27var body = await bodyHandle.AsElement();28Console.WriteLine(body);29var page = await browser.NewPageAsync();30var bodyHandle = await page.QuerySelectorAsync("body");31var body = await bodyHandle.AsElement();32Console.WriteLine(body);33var page = await browser.NewPageAsync();34var bodyHandle = await page.QuerySelectorAsync("body");35var body = await bodyHandle.AsElement();36Console.WriteLine(body);37var page = await browser.NewPageAsync();38var bodyHandle = await page.QuerySelectorAsync("body");39var body = await bodyHandle.AsElement();40Console.WriteLine(body);

ToString

Using AI Code Generation

1var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");2Console.WriteLine(jsHandle.ToString());3var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");4Console.WriteLine(jsHandle.ToString());5var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");6Console.WriteLine(jsHandle.ToString());7var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");8Console.WriteLine(jsHandle.ToString());9var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");10Console.WriteLine(jsHandle.ToString());11var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");12Console.WriteLine(jsHandle.ToString());13var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");14Console.WriteLine(jsHandle.ToString());15var jsHandle = await page.EvaluateFunctionHandleAsync("() => { return {a: 1, b: '2'}; }");16Console.WriteLine(jsHandle.ToString());

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