public Stream Convert(Stream file, string fileName, string outputFileName)
{
// Upload input file to cloud storage
StorageCloudApi.UploadFile(path: fileName, file: file);
SaveOptionsRequest request = new SaveOptionsRequest()
{
FileName = outputFileName,
Folder = ""
};
// Convert input file (format) to output file (format).
// Output file will be saved to cloud storage.
DiagramCloudApi.SaveAs(name: fileName, saveOptionsRequest: request);
// After conversion, download output file from cloud storage.
Stream convertResult = StorageCloudApi.DownloadFile(path: outputFileName);
// Delete both input and output files from cloud storage.
StorageCloudApi.DeleteFile(path: fileName);
StorageCloudApi.DeleteFile(path: outputFileName);
// Return the converted stream
return(convertResult);
}
public ActionResult TestHtml()
{
string fileName = Guid.NewGuid().ToString();
string pdfFileName = fileName + ".pdf";
string pdfFileNamePage2 = fileName + "_Page2.pdf";
using (var file = System.IO.File.OpenRead(Path.Combine(_hostingEnvironment.WebRootPath, "second_page.html")))
{
_htmlApi.PostConvertDocumentToPdf(file, pdfFileNamePage2);
}
string bearerToken = string.Empty;
string token = _httpContextAccessor.HttpContext.Request.Headers["Authorization"];
Regex regexp = new Regex(@"Bearer\s+(?<token>\S+)", RegexOptions.IgnoreCase);
Match match = regexp.Match(token);
if (match.Success)
{
bearerToken = match.Groups["token"].Value;
}
StorageApi sa = new StorageApi(new Aspose.Html.Cloud.Sdk.Client.Authentication.JwtToken
{
Token = bearerToken,
IssuedOn = DateTime.Today,
ExpiresInSeconds = 86400
}, basePath);
Aspose.Html.Cloud.Sdk.Api.Model.StreamResponse sr = sa.DownloadFile(pdfFileNamePage2);
return(new FileStreamResult(sr.ContentStream, "application/pdf"));
}
public void Run()
{
// setup the file name to copy
string name = "testpage1.html";
// setup the folder where is the file to copy
string folder = "/Html/TestData";
// setup storage name (default storage if null, source and target storages may be different)
string storage = null;
// setup file version to download (the latest version if null)
string versionId = null;
// setup local directory to save downloaded file.
string destDir = @"d:\testout";
var srcPath = Path.Combine(folder, name).Replace('\\', '/');
var destPath = Path.Combine(destDir, name);
IStorageFileApi stApi = new StorageApi(CommonSettings.ClientId, CommonSettings.ClientSecret, CommonSettings.BasePath);
var response = stApi.DownloadFile(srcPath, storage, versionId);
if (response.Code == 200)
{
Console.Out.WriteLine($"File {srcPath} downloaded from storage");
Stream respStream = response.ContentStream;
respStream.Position = 0;
using (Stream fstr = new FileStream(destPath, FileMode.Create, FileAccess.Write))
{
respStream.CopyTo(fstr);
fstr.Flush();
Console.Out.WriteLine($"Saved as {destDir}");
}
}
}
