/// <summary>
/// Add a file to the package.
/// </summary>
/// <param name="filePath">The full path of the file to be added. E.g. "D:\files\template.rtf".</param>
/// <param name="internalName">The name within the package. E.g. "template.rtf" or "images/icon.png".</param>
/// <returns>The internal name used. E.g. "template.rtf" or "images/icon.png". This name can be used to be shown to the user and can be used to extract a file again.</returns>
public string AddFile(string filePath, string internalName)
{
Uri partUri;
PackagePart packagePart = null;
//
CondCreateStream();
try
{
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read))
{
partUri = InternalNameToPartUri(internalName);
packagePart = _package.CreatePart(partUri, Util.GetMimeType(filePath), _compression);
using (Stream ps = packagePart.GetStream(FileMode.Create, FileAccess.ReadWrite))
{
CopyStream(ps, fs);
}
}
}
catch (IOException ex)
{
System.Diagnostics.Debug.WriteLine("TemplatePackage.AddFile Exception thrown: " + ex);
throw;
}
if (packagePart != null)
{
return(PartUriToInternalName(packagePart.Uri));
}
else
{
return(null);
}
}
/// <summary>
/// This is called repeatedly by the interview JS to retrieve the files needed for the interview
/// </summary>
/// <returns></returns>
public FileStreamResult GetInterviewFile()
{
//File name of template or image
var fileName = Request.QueryString["template"];
//Template location
var templateLocationData = Request.QueryString["loc"];
var templateLocation = Template.Locate(templateLocationData);
//Type of file requested
var fileType = Request.QueryString["type"];
fileType = fileType.ToLower();
//Get interview stream
var service = CreateHotDocsService();
var interviewFileStream = service.GetInterviewFile(templateLocation, fileName, fileType);
//Get MIME type
var outputFileName = fileType == "img" ? fileName : fileName + "." + fileType;
var interviewResultMimeType = Util.GetMimeType(outputFileName, fileType == "img");
var interviewFileStreamResult = new FileStreamResult(interviewFileStream, interviewResultMimeType);
return(interviewFileStreamResult);
}
private void SaveManifest()
{
Uri partUri = InternalNameToPartUri(ManifestName);
PackagePart packagePart;
string errMsg;
if (!IsValidManifest(out errMsg))
{
throw new Exception("Invalid manifest: " + errMsg);
}
if (_package.PartExists(partUri))
{
packagePart = _package.GetPart(partUri);
}
else
{
packagePart = _package.CreatePart(partUri, Util.GetMimeType(ManifestName), _compression);
}
using (Stream ps = packagePart.GetStream(FileMode.Create, FileAccess.ReadWrite))
{
_manifest.ToStream(ps);
}
}
