private async Task <MemoryStream> InvokeCreation(Models.GenerationRequest data)
{
MemoryStream ms;
var path = data.Template.Url;
var client = new System.Net.WebClient();
var src = await client.DownloadDataTaskAsync(path);
Scryber.Components.Document doc = null;
using (ms = new MemoryStream(src))
{
doc = Scryber.Components.Document.ParseDocument(ms, path, ParseSourceType.RemoteFile);
}
if (data.Params != null)
{
foreach (var p in data.Params)
{
doc.Params[p.Key] = p.Value;
}
}
ms = new MemoryStream();
doc.SaveAsPDF(ms, true);
return(ms);
}
public async Task <FileStreamResult> Inline(Models.GenerationRequest data)
{
var content = await Task.Run(() => { return(InvokeCreation(data)); });
return(File(content, "application/pdf"));
}
public async Task <Models.GenerationResult> Get(Models.GenerationRequest request)
{
bool success = false;
string errors = "";
long binlength = -1;
string base64 = "";
var name = request.Output.FileName;
if (string.IsNullOrEmpty(name))
{
name = "Document.pdf";
}
MemoryStream content = null;
try
{
content = await InvokeCreation(request);
content.Flush();
binlength = content.Length;
content.Position = 0;
base64 = Convert.ToBase64String(content.ToArray());
success = true;
}
catch (Exception ex)
{
success = false;
errors = ex.Message;
}
finally
{
if (null != content)
{
await content.DisposeAsync();
}
}
GenerationResultData data = null;
if (success)
{
data = new GenerationResultData()
{
Base64 = base64, Length = base64.Length, DecodedLength = binlength
};
}
GenerationResult result = new GenerationResult()
{
Data = data,
Success = success,
Errors = errors,
OriginalSource = request.Template.Url,
FileName = name
};
return(result);
}
