public async Task <object> ImageFile(string url = "http://news.baidu.com")
{
var image = new UrlAsImage(url);
var path = Path.Combine("wwwroot/files/image", DateTime.Now.ToString("yyyyMMddhhmmss") + ".png");
image.SaveOnServerPath = path;
await image.BuildFile(url);
return(new { FileName = path });
}
public IActionResult Image(string url = "http://news.baidu.com")
{
// way 1:
//ViewData["Message"] = "Your application description page.";
//var model = new TestModel { Name = "Giorgio" };
//var image= new ViewAsImage("About",model);
//image.PageWidth = 800;
//image.PageHeight = 600;
//return image;
//way 2:
var image = new UrlAsImage(url);
image.SaveOnServerPath = Path.Combine("wwwroot/files/image", DateTime.Now.ToString("yyyyMMddhhmmss") + ".png");
return(image);
}
public void Can_build_the_image_binary()
{
var localPath = Directory.GetParent(AppDomain.CurrentDomain.BaseDirectory);
var solutionDir = localPath.Parent.Parent.Parent.FullName;
var wkhtmltoimagePath = Path.Combine(solutionDir, "Rotativa", "Rotativa");
var actionResult = new UrlAsImage("https://github.com/webgio/Rotativa")
{
WkhtmlPath = wkhtmltoimagePath
};
var builder = new TestControllerBuilder();
var controller = new HomeController();
builder.InitializeController(controller);
var imageBinary = actionResult.BuildFile(controller.ControllerContext);
var image = Image.FromStream(new MemoryStream(imageBinary));
image.Should().Not.Be.Null();
image.RawFormat.Should().Be.EqualTo(ImageFormat.Jpeg);
}
