PuppeteerSharp读取页面完整HTML(.NetCore)

1.使用NUGET安装PuppeteerSharp

通过工具或者命令方式安装

2.初始化浏览器

await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);

3.具体代码

using (Browser browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true })){    using (var page = await browser.NewPageAsync())    {        //设置浏览器的页面大小        await page.SetViewportAsync(new ViewPortOptions        {            Width = 1024,            Height = 768        });        await page.GoToAsync("http://www.baidu.com");        var html = await page.GetContentAsync();        var sourceFile = "";        var memoryStream = new MemoryStream(Encoding.Default.GetBytes(html));        var sr = new StreamReader(memoryStream);        sourceFile = sr.ReadToEnd();                //针对源代码进行分析        sr.Close();                //将页面保存为图片        //await page.ScreenshotAsync(@"D:\1.png",        //    new ScreenshotOptions() { FullPage = true, Type = ScreenshotType.Png });    }}