public async Task <ActionResult> Detail(Guid id)
{
// Make sure an action was passed in
if (String.IsNullOrEmpty(Request["action"]))
{
return(RedirectToAction("Error", "Home", new { error = "No action provided" }));
}
// Get the specific file from DocumentDB
var file = DocumentRepository <FileModel> .GetItem("Files",
i => true);
// Check for null file
if (file == null)
{
return(RedirectToAction("Error", "Home", new { error = "Files does not exist" }));
}
// Use discovery to determine endpoint to leverage
List <WopiAction> discoData = await WopiUtil.GetDiscoveryInfo();
var fileExt = file.BaseFileName.Substring(file.BaseFileName.LastIndexOf('.') + 1).ToLower();
var action = discoData.FirstOrDefault(i => i.name == Request["action"] && i.ext == fileExt);
// Make sure the action isn't null
if (action != null)
{
string urlsrc = WopiUtil.GetActionUrl(action, file, Request.Url.Authority);
// Generate JWT token for the user/document
/*
* WopiSecurity wopiSecurity = new WopiSecurity();
* var token = wopiSecurity.GenerateToken(User.Identity.Name.ToLower(), getUserContainer(), id.ToString());
* ViewData["access_token"] = wopiSecurity.WriteToken(token);
* ViewData["access_token_ttl"] = token.ValidTo.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds;
*/
ViewData["access_token"] = "MY-VERY-SUPER-SECRET-TOKEN";
ViewData["access_token_ttl"] = 1529837761073;
ViewData["wopi_urlsrc"] = urlsrc;
return(View());
}
else
{
// This will only hit if the extension isn't supported by WOPI
return(RedirectToAction("Error", "Home", new { error = "File is not a supported WOPI extension" }));
}
}
public async System.Threading.Tasks.Task <string> Url(UserAction ua = null)
{
if (ua == null)
{
ua = new UserAction();
}
// Use discovery to determine endpoint to leverage
List <WopiAction> discoData = await WopiUtil.GetDiscoveryInfo();
var fileExt = BaseFileName.Substring(BaseFileName.LastIndexOf('.') + 1).ToLower();
var action = discoData.FirstOrDefault(i => i.name == ua.Action && i.ext == fileExt);
if (action != null)
{
string urlsrc = WopiUtil.GetActionUrl(action, this, ServerUtil.Config().Domain);
WopiSecurity wopiSecurity = new WopiSecurity();
var token = wopiSecurity.GenerateToken(id.ToString(), ua.UserId, ua.UserDisplayName);
if (action.name == "edit")
{
token.ReadOnly = false;
}
else
{
token.ReadOnly = true;
}
token.Save();
return(String.Format("{0}&access_token={1}&access_token_ttl={2}", urlsrc, token.Identity, token.ValidTo().Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds.ToString()));
}
else
{
// This will only hit if the extension isn't supported by WOPI
throw new Exception("Bad action on this file.");
}
}
