public ActionResult Html2Png(int width, int height, string html)
{
// fit to max 1920 x 1080.
if (width > 1920)
{
var scale = 1920.0 / width;
width = 1920;
height = (int)(height * scale);
}
if (height > 1080)
{
var scale = 1080.0 / height;
width = (int)(width * scale);
height = 1080;
}
// Realize html string to file.
var htmlFilePath = Server.MapPath("~/App_Data/" + Guid.NewGuid().ToString("N") + ".html");
IOFile.WriteAllText(htmlFilePath, html);
// Prepare for save image file.
var imageFilePath = Server.MapPath("~/App_Data/" + Guid.NewGuid().ToString("N") + ".png");
var imageBytes = default(byte[]);
try
{
// Launch PhantomJS and take a screen shot into image file.
var procInfo = new ProcessStartInfo
{
FileName = Server.MapPath("~/bin/phantomjs.exe"),
Arguments = string.Format("\"{0}\" {1} {2} \"{3}\" \"{4}\"",
Server.MapPath("~/bin/take-screen-shot.js"),
width,
height,
htmlFilePath,
imageFilePath)
};
var proc = Process.Start(procInfo);
proc.WaitForExit();
}
finally
{
// Sweep the html file.
if (IOFile.Exists(htmlFilePath))
{
try { IOFile.Delete(htmlFilePath); }
catch (Exception)
{
// TODO: Report
}
}
// Read image file into memory and sweep the image file.
if (IOFile.Exists(imageFilePath))
{
try
{
imageBytes = IOFile.ReadAllBytes(imageFilePath);
IOFile.Delete(imageFilePath);
}
catch (Exception)
{
// TODO: Report
}
}
}
// Respond to client.
if (imageBytes != null)
{
return(new FileContentResult(imageBytes, "image/png"));
}
else
{
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError));
}
}
public async Task <int> OnExecuteAsync()
{
var sess = _main.GetSession();
using var client = sess.GetClient();
var vault = _main.GetVault(client, Vault !);
if (vault == null)
{
return(1);
}
if (!IOFile.Exists(File))
{
_console.WriteError("could not find input file.");
return(1);
}
var fileContent = IOFile.ReadAllText(File);
var fileInput = JsonSerializer.Deserialize <NewRecordInput>(fileContent,
MainCommand.JsonInputOpts);
if (fileInput == null)
{
_console.WriteError("could not read or parse input file.");
return(1);
}
var record = new Record();
record.Summary = new();
record.Summary.Label = fileInput.Label;
record.Summary.Type = fileInput.Type;
record.Summary.Username = fileInput.Username;
record.Summary.Address = fileInput.Address;
record.Summary.Tags = fileInput.Tags;
record.Content = new();
record.Content.Password = fileInput.Password;
record.Content.Memo = fileInput.Memo;
record.Content.Fields = fileInput.Fields?.Select(x => new RecordField
{
Name = x.Name,
Type = x.Type,
Value = x.Value,
}).ToList();
var id = await client.SaveRecordAsync(vault, record);
sess.Save(client);
_console.WriteLine(id);
if (Delete)
{
IOFile.Delete(File);
}
return(0);
}