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How to use JSHandleMethodConverter class of PuppeteerSharp.Helpers.Json package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Helpers.Json.JSHandleMethodConverter

JSHandle.cs

Source:JSHandle.cs

...9{10    /// <summary>11    /// JSHandle represents an in-page JavaScript object. JSHandles can be created with the <see cref="Page.EvaluateExpressionHandleAsync(string)"/> and <see cref="Page.EvaluateFunctionHandleAsync(string, object[])"/> methods.12    /// </summary>13    [JsonConverter(typeof(JSHandleMethodConverter))]14    public class JSHandle15    {16        internal JSHandle(ExecutionContext context, CDPSession client, RemoteObject remoteObject)17        {18            ExecutionContext = context;19            Client = client;20            RemoteObject = remoteObject;21        }22        /// <summary>23        /// Gets the execution context.24        /// </summary>25        /// <value>The execution context.</value>26        public ExecutionContext ExecutionContext { get; }27        /// <summary>...

JSHandleMethodConverter.cs

Source:JSHandleMethodConverter.cs

2using Newtonsoft.Json;3namespace PuppeteerSharp.Helpers.Json4{5    /// <summary>6    /// JSHandleMethodConverter will throw an exception if a JSHandle object is trying to be serialized7    /// </summary>8    internal class JSHandleMethodConverter : JsonConverter9    {10        public override bool CanConvert(Type objectType) => false;11        public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)12            => null;13        public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)14            => throw new EvaluationFailedException("Unable to make function call. Are you passing a nested JSHandle?");15    }16}...

JSHandleMethodConverter

Using AI Code Generation

1using PuppeteerSharp.Helpers.Json;2using PuppeteerSharp;3using System;4using System.Threading.Tasks;5{6    {7        public object Convert(object value)8        {9            if (value is JSHandle)10            {11                return (value as JSHandle).RemoteObject;12            }13            return value;14        }15    }16}17using PuppeteerSharp.Helpers.Json;18using PuppeteerSharp;19using System;20using System.Threading.Tasks;21{22    {23        public object Convert(object value)24        {25            if (value is JSHandle)26            {27                return (value as JSHandle).RemoteObject;28            }29            return value;30        }31    }32}33var browser = await Puppeteer.LaunchAsync(new LaunchOptions34{35    Args = new string[] { "--no-sandbox" }36});37var page = await browser.NewPageAsync();38await page.SetJavaScriptMethodConverter(new JSHandleMethodConverter());39var searchInput = await page.QuerySelectorAsync("input[name='q']");40await searchInput.TypeAsync("Hello World");41await searchInput.PressAsync("Enter");42await page.WaitForNavigationAsync();43var title = await page.GetTitleAsync();44Console.WriteLine(title);45await page.CloseAsync();46await browser.CloseAsync();47using PuppeteerSharp.Helpers.Json;48using PuppeteerSharp;49using System;50using System.Threading.Tasks;51{52    {53        public object Convert(object value)54        {55            if (value is JSHandle)56            {57                return (value as JSHandle).RemoteObject;58            }59            return value;60        }61    }62}63using PuppeteerSharp.Helpers.Json;64using PuppeteerSharp;65using System;66using System.Threading.Tasks;67{68    {

JSHandleMethodConverter

Using AI Code Generation

1using PuppeteerSharp.Helpers.Json;2using System.Threading.Tasks;3{4    {5        public static void Main(string[] args)6        {7            MainAsync().GetAwaiter().GetResult();8        }9        public static async Task MainAsync()10        {11            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });12            var page = await browser.NewPageAsync();13            var functionString = @"() => {14                return new Promise((resolve, reject) => {15                    resolve({ foo: 'bar' });16                });17            }";18            var functionHandler = new JSHandleMethodConverter().Convert(functionString);19            var result = await page.EvaluateFunctionAsync(functionHandler);20            await page.EvaluateExpressionAsync("console.log('result: ' + JSON.stringify(arguments[0]));", result);21        }22    }23}24Nishant Kumar is a Senior Software Engineer at Wipro Limited. He is a Microsoft Certified Solutions Expert (MCSE) in Cloud Platform and Infrastructure and Microsoft Certified Solutions Developer (MCSD) in Azure Solutions Architect. He is a Microsoft MVP in Azure. He is a passionate blogger and has written many articles on Azure and related technologies. He is also a speaker at various user groups and conferences. He is a book author and has written a book on Microsoft Azure. He is also a Pluralsight author and has published many courses on Azure. He is a Microsoft Certified Trainer (MCT) and has conducted many training sessions on Azure. He is also a Microsoft Certified Professional (MCP) and has been working in the IT industry for more than 14 years. He is a Microsoft Certified Trainer (MCT) and has conducted many training sessions on Azure. He is also a Microsoft Certified Professional (MCP) and has been working in the IT industry for more than 14 years. He is a Microsoft Certified Trainer (MCT) and has conducted many training sessions on Azure

JSHandleMethodConverter

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var jsHandle = await page.QuerySelectorAsync("body");13            var jsHandleMethodConverter = new JSHandleMethodConverter();14            var str = await jsHandleMethodConverter.ConvertAsync<string>(jsHandle);15            Console.WriteLine(str);16        }17    }18}19using System;20using System.Threading.Tasks;21using PuppeteerSharp;22{23    {24        static async Task Main(string[] args)25        {26            var browser = await Puppeteer.LaunchAsync(new LaunchOptions27            {28            });29            var page = await browser.NewPageAsync();30            var jsHandle = await page.QuerySelectorAsync("body");31            var jsHandleMethodConverter = new JSHandleMethodConverter();32            var str = await jsHandleMethodConverter.ConvertAsync<string>(jsHandle);33            Console.WriteLine(str);34        }35    }36}37using System;38using System.Threading.Tasks;39using PuppeteerSharp;40{41    {42        static async Task Main(string[] args)43        {44            var browser = await Puppeteer.LaunchAsync(new LaunchOptions45            {46            });47            var page = await browser.NewPageAsync();48            var jsHandle = await page.QuerySelectorAsync("body");

JSHandleMethodConverter

Using AI Code Generation

1var json = @"{2    'c': {3    }4}";5var obj = JsonConvert.DeserializeObject(json, new JSHandleMethodConverter());6var json = @"{7    'c': {8    }9}";10var obj = JsonConvert.DeserializeObject(json, new JSHandleMethodConverter());11var json = @"{12    'c': {13    }14}";15var obj = JsonConvert.DeserializeObject(json, new JSHandleMethodConverter());

JSHandleMethodConverter

Using AI Code Generation

1var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");2var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());3Console.WriteLine(obj["a"]);4var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");5var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());6Console.WriteLine(obj["a"]);7var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");8var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());9Console.WriteLine(obj["a"]);10var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");11var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());12Console.WriteLine(obj["a"]);13var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");14var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());15Console.WriteLine(obj["a"]);16var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");17var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());18Console.WriteLine(obj["a"]);19var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");20var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());21Console.WriteLine(obj["a"]);22var json = await page.EvaluateExpressionAsync<string>("JSON.stringify({a:1})");23var obj = JsonConvert.DeserializeObject<Dictionary<string, object>>(json, new JSHandleMethodConverter());24Console.WriteLine(obj["a"]);

JSHandleMethodConverter

Using AI Code Generation

1var json = new JSHandleMethodConverter().ConvertToJSHandleMethod(new2{3    b = new[] { 1, 2, 3 },4    c = new[] { new { d = 1, e = 2 }, new { d = 3, e = 4 } }5});6var json = JsonConvert.SerializeObject(new7{8    b = new[] { 1, 2, 3 },9    c = new[] { new { d = 1, e = 2 }, new { d = 3, e = 4 } }10});11var jsHandle = await page.EvaluateHandleAsync("(arg) => arg", json);12var jsHandleProperties = await jsHandle.GetPropertiesAsync();13var jsHandlePropertiesValues = await jsHandleProperties.Values.Select(x => x.JsonValueAsync()).ToArray();14var jsHandlePropertiesValuesJson = JsonConvert.SerializeObject(jsHandlePropertiesValues);15Console.WriteLine(jsHandlePropertiesValuesJson);16var json = new JSHandleMethodConverter().ConvertToJSHandleMethod(new17{18    b = new[] { 1, 2, 3 },19    c = new[] { new { d = 1, e = 2 }, new { d = 3, e = 4 } }20});21var jsHandle = await page.EvaluateHandleAsync("(arg) => arg", json);22var jsHandleProperties = await jsHandle.GetPropertiesAsync();23var jsHandlePropertiesValues = await jsHandleProperties.Values.Select(x => x.JsonValueAsync()).ToArray();24var jsHandlePropertiesValuesJson = JsonConvert.SerializeObject(jsHandlePropertiesValues);25Console.WriteLine(jsHandlePropertiesValuesJson);26var json = JsonConvert.SerializeObject(new27{28    b = new[] { 1, 2, 3 },29    c = new[] { new { d = 1, e = 2 }, new { d = 3, e

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