/// <summary>
/// 将网页保存为图片
/// </summary>
/// <param name="data"></param>
/// <param name="WebRootPath"></param>
/// <returns></returns>
public static async Task <Object> GetPageToImage(CreateImgHelper data, String WebRootPath)
{
await new BrowserFetcher().DownloadAsync(BrowserFetcher.DefaultRevision);
var browser = await Puppeteer.LaunchAsync(new LaunchOptions
{
Headless = true,
Args = new string[] { "--no-sandbox" }
});
var page = await browser.NewPageAsync();
bool fullPage = true;
if (data.Width.HasValue && data.Height.HasValue)
{
await page.SetViewportAsync(new ViewPortOptions
{
Width = data.Width.Value,
Height = data.Height.Value
});
fullPage = false;
}
await page.GoToAsync(HttpUtility.UrlDecode($"{data.Path}?Id={data.Id}&Type=Img"));
string Path = WebRootPath + "/Upload/Images/";
string fileName = $"{Guid.NewGuid().ToString()}.png";
if (!Directory.Exists(Path))
{
Directory.CreateDirectory(Path);
}
await page.ScreenshotAsync($"{Path + fileName}", new ScreenshotOptions { FullPage = fullPage, Type = ScreenshotType.Png });
return(new { data = "http://system.cfda.vip/Upload/Images/" + fileName, flag = 1, msg = "生成成功！", HttpCode = 10 });
}
public async Task <Object> GetPageToImage(CreateImgHelper data)
{
var WebRootPath = Environment.WebRootPath;
return(await FileUtil.GetPageToImage(data, WebRootPath));
}