public async Task <ActionResult> Detail(string id) { var userId = User.Identity.Name; var tenant = new MailAddress(userId).Host.Replace(".", "-"); // Make sure an action was passed in if (String.IsNullOrEmpty(Request["action"])) { return(RedirectToAction("Error", "Home", new { error = "No action provided" })); } var wopiFileRepository = new WopiFileRepository(); var result = await wopiFileRepository.GetFileInfoByTenantUser(id, userId, tenant); // Check for null file if (result.Item1 == HttpStatusCode.NotFound) { return(RedirectToAction("Error", "Home", new { error = "Files does not exist" })); } else if (result.Item1 == HttpStatusCode.Unauthorized) { return(RedirectToAction("Error", "Home", new { error = "Not authorized to access file" })); } else if (result.Item1 == HttpStatusCode.OK) { var wopiFile = result.Item2; // Use discovery to determine endpoint to leverage List <WopiAction> discoData = await WopiDiscovery.GetActions(); var fileExt = wopiFile.FileName.Substring(wopiFile.FileName.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 = WopiDiscovery.GetActionUrl(action, wopiFile.FileId.ToString(), Request.Url.Authority); // Generate JWT token for the user/document WopiSecurity wopiSecurity = new WopiSecurity(); var token = wopiSecurity.GenerateToken(User.Identity.Name.ToLower()); ViewData["access_token"] = wopiSecurity.WriteToken(token); ViewData["access_token_ttl"] = token.ValidTo.Subtract(new DateTime(1970, 1, 1)).TotalMilliseconds; 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" })); } } else { return(RedirectToAction("Error", "Home", new { error = "Internal server error" })); } }
public override async Task <WopiResponse> PutRelativeFileSpecific(PutRelativeFileSpecificRequest putRelativeFileSpecificRequest) { var userId = WopiSecurity.GetIdentityNameFromToken(putRelativeFileSpecificRequest.AccessToken); var wopiFileRepository = new WopiFileRepository(); var response = await wopiFileRepository.CreateCopy(putRelativeFileSpecificRequest.ResourceId, userId, putRelativeFileSpecificRequest.RelativeTarget, putRelativeFileSpecificRequest.OverwriteRelativeTarget); if (response.Item1 == HttpStatusCode.NotFound) { return(putRelativeFileSpecificRequest.ResponseNotFound()); } else if (response.Item1 == HttpStatusCode.BadRequest) { return(putRelativeFileSpecificRequest.ResponseBadRequest()); } else if (response.Item1 == HttpStatusCode.Conflict) { return(putRelativeFileSpecificRequest.ResponseLockConflict(response.Item3)); } else if (response.Item1 == HttpStatusCode.OK) { // Get access token for the new file WopiSecurity security = new WopiSecurity(); var token = security.GenerateToken(response.Item2.OwnerId); var tokenStr = security.WriteToken(token); var url = new Uri(string.Format("https://{0}/wopi/files/{1}?access_token={2}", putRelativeFileSpecificRequest.RequestUri.Authority, response.Item2.FileId, tokenStr)); Uri hostViewUrl = null; Uri hostEditUrl = null; var actions = await WopiDiscovery.GetActions(); var view = actions.FirstOrDefault(i => i.ext == response.Item2.FileExtension && i.name == "view"); if (view != null) { hostViewUrl = new Uri(WopiDiscovery.GetActionUrl(view, response.Item2.FileId, putRelativeFileSpecificRequest.RequestUri.Authority)); } var edit = actions.FirstOrDefault(i => i.ext == response.Item2.FileExtension && i.name == "edit"); if (edit != null) { hostEditUrl = new Uri(WopiDiscovery.GetActionUrl(edit, response.Item2.FileId, putRelativeFileSpecificRequest.RequestUri.Authority)); } return(putRelativeFileSpecificRequest.ResponseOK(response.Item2.FileName, url, hostViewUrl, hostEditUrl)); } else { return(putRelativeFileSpecificRequest.ResponseServerError(string.Format("Unknown HTTPStatusCode from WopiFileRepository.CreateCopy: {0}", response.Item1))); } }
public override async Task <WopiResponse> CheckFileInfo(CheckFileInfoRequest checkFileInfoRequest) { // Lookup the file in the database var itemId = new Guid(checkFileInfoRequest.ResourceId); var wopiFile = DocumentDBRepository <DetailedFileModel> .GetItem("Files", file => file.id == itemId); // Check for null file if (wopiFile != null) { // Get discovery information var fileExt = wopiFile.BaseFileName.Substring(wopiFile.BaseFileName.LastIndexOf('.') + 1).ToLower(); var actions = await WopiDiscovery.GetActions(); // Augments the file with additional properties CloseUrl, HostViewUrl, HostEditUrl wopiFile.CloseUrl = String.Format("https://{0}", checkFileInfoRequest.RequestUri.Authority); var view = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "view"); if (view != null) { wopiFile.HostViewUrl = WopiDiscovery.GetActionUrl(view, wopiFile.id.ToString(), checkFileInfoRequest.RequestUri.Authority); } var edit = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "edit"); if (edit != null) { wopiFile.HostEditUrl = WopiDiscovery.GetActionUrl(edit, wopiFile.id.ToString(), checkFileInfoRequest.RequestUri.Authority); } // Get the user from the token (token is already validated) wopiFile.UserId = WopiSecurity.GetUserFromToken(checkFileInfoRequest.AccessToken); // Write the response and return a success 200 var wopiResponse = checkFileInfoRequest.ResponseOK(wopiFile.BaseFileName, wopiFile.OwnerId, wopiFile.Size, wopiFile.UserId, wopiFile.Version.ToString()); // Add optional items wopiResponse.CloseUrl = new Uri(wopiFile.CloseUrl); if (wopiFile.HostViewUrl != null) { wopiResponse.HostViewUrl = new Uri(wopiFile.HostViewUrl); } if (wopiFile.HostEditUrl != null) { wopiResponse.HostEditUrl = new Uri(wopiFile.HostEditUrl); } return(wopiResponse); } else { return(checkFileInfoRequest.ResponseNotFound()); } }
public override async Task <WopiResponse> PutRelativeFileSuggested(PutRelativeFileSuggestedRequest putRelativeFileSuggestedRequest) { var userId = WopiSecurity.GetIdentityNameFromToken(putRelativeFileSuggestedRequest.AccessToken); var wopiFileRepository = new WopiFileRepository(); var response = await wopiFileRepository.CreateCopySuggested(putRelativeFileSuggestedRequest.ResourceId, userId, putRelativeFileSuggestedRequest.SuggestedTarget); if (response.Item1 == HttpStatusCode.NotFound) { return(putRelativeFileSuggestedRequest.ResponseNotFound()); } else if (response.Item1 == HttpStatusCode.OK) { // Get access token for the new file WopiSecurity security = new WopiSecurity(); var token = security.GenerateToken(response.Item2.OwnerId); var tokenStr = security.WriteToken(token); //var name = newFile.BaseFileName; var url = new Uri(string.Format("https://{0}/wopi/files/{1}?access_token={2}", putRelativeFileSuggestedRequest.RequestUri.Authority, response.Item2.FileId, tokenStr)); // Add the optional properties to response if applicable (HostViewUrl, HostEditUrl) Uri hostViewUrl = null; Uri hostEditUrl = null; var actions = await WopiDiscovery.GetActions(); var view = actions.FirstOrDefault(i => i.ext == response.Item2.FileExtension && i.name == "view"); if (view != null) { hostViewUrl = new Uri(WopiDiscovery.GetActionUrl(view, response.Item2.FileId, putRelativeFileSuggestedRequest.RequestUri.Authority)); } var edit = actions.FirstOrDefault(i => i.ext == response.Item2.FileExtension && i.name == "edit"); if (edit != null) { hostEditUrl = new Uri(WopiDiscovery.GetActionUrl(edit, response.Item2.FileId, putRelativeFileSuggestedRequest.RequestUri.Authority)); } // Write the response and return a success 200 return(putRelativeFileSuggestedRequest.ResponseOK(response.Item2.FileName, url, hostViewUrl, hostEditUrl)); } else { return(putRelativeFileSuggestedRequest.ResponseServerError(string.Format("Unknown HTTPStatusCode from WopiFileRepository.CreateCopySuggested: {0}", response.Item1))); } }
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 wopiFile = DocumentDBRepository <FileModel> .GetItem("Files", i => i.OwnerId == User.Identity.Name.ToLower() && i.id == id); // Check for null file if (wopiFile == null) { return(RedirectToAction("Error", "Home", new { error = "Files does not exist" })); } // Use discovery to determine endpoint to leverage List <WopiAction> discoData = await WopiDiscovery.GetActions(); var fileExt = wopiFile.BaseFileName.Substring(wopiFile.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 = WopiDiscovery.GetActionUrl(action, wopiFile.id.ToString(), 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["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 override async Task <WopiResponse> GetFile(GetFileRequest getFileRequest) { // Lookup the file in the database var itemId = new Guid(getFileRequest.ResourceId); var wopiFile = DocumentDBRepository <DetailedFileModel> .GetItem("Files", file => file.id == itemId); // Check for null file if (wopiFile != null) { // Get discovery information var fileExt = wopiFile.BaseFileName.Substring(wopiFile.BaseFileName.LastIndexOf('.') + 1).ToLower(); var actions = await WopiDiscovery.GetActions(); // Augments the file with additional properties CloseUrl, HostViewUrl, HostEditUrl wopiFile.CloseUrl = String.Format("https://{0}", getFileRequest.RequestUri.Authority); var view = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "view"); if (view != null) { wopiFile.HostViewUrl = WopiDiscovery.GetActionUrl(view, wopiFile.id.ToString(), getFileRequest.RequestUri.Authority); } var edit = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "edit"); if (edit != null) { wopiFile.HostEditUrl = WopiDiscovery.GetActionUrl(edit, wopiFile.id.ToString(), getFileRequest.RequestUri.Authority); } // Get the user from the token (token is already validated) wopiFile.UserId = WopiSecurity.GetUserFromToken(getFileRequest.AccessToken); // Call the appropriate handler for the WOPI request we received // Get the file from blob storage var bytes = await AzureStorageUtil.GetFile(wopiFile.id.ToString(), wopiFile.Container); // Write the response and return success 200 return(getFileRequest.ResponseOK(new ByteArrayContent(bytes))); } else { return(getFileRequest.ResponseNotFound()); } }
public override async Task <WopiResponse> CheckFileInfo(CheckFileInfoRequest checkFileInfoRequest) { var userId = WopiSecurity.GetIdentityNameFromToken(checkFileInfoRequest.AccessToken); // For this demo server, determine tenant by host part of email address var tenant = new MailAddress(userId).Host.Replace(".", "-"); // Lookup the file in the database using special repository method which grants access limited access to users in same tenant (same email domain) var wopiFileRepository = new WopiFileRepository(); var response = await wopiFileRepository.GetFileInfoByTenantUser(checkFileInfoRequest.ResourceId, userId, tenant); // Check for null file if (response.Item1 == HttpStatusCode.NotFound) { return(checkFileInfoRequest.ResponseNotFound()); } else if (response.Item1 == HttpStatusCode.OK) { var wopiFile = response.Item2; // Get discovery information var actions = await WopiDiscovery.GetActions(); string hostViewUrl = null, hostEditUrl = null; var closeUrl = String.Format("https://{0}", checkFileInfoRequest.RequestUri.Authority); var view = actions.FirstOrDefault(i => i.ext == wopiFile.FileExtension && i.name == "view"); if (view != null) { hostViewUrl = WopiDiscovery.GetActionUrl(view, wopiFile.FileId.ToString(), checkFileInfoRequest.RequestUri.Authority); } var edit = actions.FirstOrDefault(i => i.ext == wopiFile.FileExtension && i.name == "edit"); if (edit != null) { hostEditUrl = WopiDiscovery.GetActionUrl(edit, wopiFile.FileId.ToString(), checkFileInfoRequest.RequestUri.Authority); } // Write the response and return a success 200 var wopiResponse = checkFileInfoRequest.ResponseOK(wopiFile.FileName, wopiFile.OwnerId, wopiFile.Size, userId, wopiFile.Version.ToString()); // Add optional items wopiResponse.CloseUrl = new Uri(closeUrl); if (hostViewUrl != null) { wopiResponse.HostViewUrl = new Uri(hostViewUrl); } if (hostEditUrl != null) { wopiResponse.HostEditUrl = new Uri(hostEditUrl); } wopiResponse.UserInfo = wopiFile.FilePermissions.First().UserInfo; return(wopiResponse); } else { return(checkFileInfoRequest.ResponseServerError(string.Format("Unknown response from WopiFileRepository.GetFileInfoByTenantUser: {0}", response.Item1))); } }
public override async Task <WopiResponse> PutRelativeFileSuggested(PutRelativeFileSuggestedRequest putRelativeFileSuggestedRequest) { WopiResponse wopiResponse = null; var file = DocumentDBRepository <DetailedFileModel> .GetItem("Files", i => i.id.ToString() == putRelativeFileSuggestedRequest.ResourceId); // Check for null file if (file != null) { var inputStream = await putRelativeFileSuggestedRequest.Content.ReadAsStreamAsync(); // Suggested mode...might just be an extension var fileName = putRelativeFileSuggestedRequest.SuggestedTarget; if (fileName.IndexOf('.') == 0) { fileName = file.BaseFileName.Substring(0, file.BaseFileName.LastIndexOf('.')) + fileName; } // Create the file entity FileModel newFile = new FileModel() { id = Guid.NewGuid(), OwnerId = file.OwnerId, BaseFileName = fileName, Size = inputStream.Length, Container = file.Container, Version = 1 }; // First stream the file into blob storage var bytes = new byte[inputStream.Length]; await inputStream.ReadAsync(bytes, 0, (int)inputStream.Length); var id = await Utils.AzureStorageUtil.UploadFile(newFile.id.ToString(), newFile.Container, bytes); // Write the details into documentDB await DocumentDBRepository <FileModel> .CreateItemAsync("Files", (FileModel)newFile); // Get access token for the new file WopiSecurity security = new WopiSecurity(); var token = security.GenerateToken(newFile.OwnerId, newFile.Container, newFile.id.ToString()); var tokenStr = security.WriteToken(token); // Prepare the Json response var name = newFile.BaseFileName; var url = string.Format("https://{0}/wopi/files/{1}?access_token={2}", putRelativeFileSuggestedRequest.RequestUri.Authority, newFile.id.ToString(), tokenStr); // Add the optional properties to response if applicable (HostViewUrl, HostEditUrl) string hostViewUrl = null; string hostEditUrl = null; var actions = await WopiDiscovery.GetActions(); var fileExt = newFile.BaseFileName.Substring(newFile.BaseFileName.LastIndexOf('.') + 1).ToLower(); var view = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "view"); if (view != null) { hostViewUrl = WopiDiscovery.GetActionUrl(view, newFile.id.ToString(), putRelativeFileSuggestedRequest.RequestUri.Authority); } var edit = actions.FirstOrDefault(i => i.ext == fileExt && i.name == "edit"); if (edit != null) { hostEditUrl = WopiDiscovery.GetActionUrl(edit, newFile.id.ToString(), putRelativeFileSuggestedRequest.RequestUri.Authority); } // Write the response and return a success 200 wopiResponse = putRelativeFileSuggestedRequest.ResponseOK(fileName, new Uri(url), new Uri(hostViewUrl), new Uri(hostEditUrl)); } else { wopiResponse = putRelativeFileSuggestedRequest.ResponseNotFound(); } return(wopiResponse); }