public ActionResult Sample18()
{
// Check is data posted
if (Request.HttpMethod == "POST")
{
//### Set variables and get POST data
System.Collections.Hashtable result = new System.Collections.Hashtable();
String clientId = Request.Form["clientId"];
String privateKey = Request.Form["privateKey"];
String fileId = Request.Form["fileId"];
String convertType = Request.Form["convertType"];
String url = Request.Form["url"];
var file = Request.Files["file"];
String callbackUrl = Request.Form["callbackUrl"];
String iframe = "";
// Set entered data to the results list
result.Add("clientId", clientId);
result.Add("privateKey", privateKey);
result.Add("fileId", fileId);
result.Add("type", convertType);
if (!String.IsNullOrEmpty(callbackUrl))
{
result.Add("callbackUrl", callbackUrl);
}
String message = null;
// Check is all required fields were provided
if (String.IsNullOrEmpty(clientId) || String.IsNullOrEmpty(privateKey) || String.IsNullOrEmpty(convertType)
|| (String.IsNullOrEmpty(fileId) && (String.IsNullOrEmpty(url)) && (file.ContentLength == 0)))
{
// If not all required fields were provided - send error message
message = "Please enter all parameters";
result.Add("error", message);
return View("Sample18", null, result);
}
else
{
//path to settings file - temporary save clientId and apiKey like to property file
create_info_file(clientId, privateKey, "");
String basePath = Request.Form["basePath"];
//Check is base path entered
if (basePath.Equals(""))
{
//If base path empty set base path to the dev server
basePath = "https://api.groupdocs.com/v2.0";
}
result.Add("basePath", basePath);
// Create service for Groupdocs account
GroupdocsService service = new GroupdocsService(basePath, clientId, privateKey);
//if URL to web file was provided - upload the file from Web and get it's GUID
if (url != "")
{
//Make request to upload file from entered Url
String guid = service.UploadUrl(url);
if (guid != null)
{
//If file uploaded return his GuId
fileId = guid;
}
//If file wasn't uploaded return error
else
{
result.Add("error", "Something wrong with entered data");
return View("Sample18", null, result);
}
}
//if file was uploaded locally - upload the file and get it's GUID
if (file.FileName != "")
{
//Upload local file
Groupdocs.Api.Contract.UploadRequestResult upload = service.UploadFile(file.FileName, String.Empty, file.InputStream);
if (upload.Guid != null)
{
//If file uploaded return his guid
fileId = upload.Guid;
}
else
{
//If file wasn't uploaded return error
result.Add("error", "Something wrong with entered data");
return View("Sample18", null, result);
}
}
decimal jobId = 0;
try
{
//Make request to api for convert file.
//@fileId - GUID. Represents the provided file - via guid, web url or local file.
//@type - File type of the result file
//@callbackUrl - callbackUrl URL
jobId = service.ConvertFile(fileId, convertType, "", false, false, callbackUrl);
}
catch (Exception e)
{
result.Add("error", e.ToString());
return View("Sample18", null, result);
}
/*
* The approack bellow is not good one to get Job Results directly in the code after ConvertFile method.
* We use this approach to show the result file in embedded iframe on the same sample page.
* In production it's better to use callbackUrl approach - this approach allso implemented in this sample.
*/
//Delay is required to be shure that the file was processed
System.Threading.Thread.Sleep(5000);
//Make request to api to get document info by job id
Groupdocs.Api.Contract.GetJobDocumentsResult job = service.GetJobDocuments(jobId);
if (job.Inputs[0].Outputs[0].Guid != "")
{
// Generate Embed viewer url with entered file id
if (basePath.Equals("https://api.groupdocs.com/v2.0"))
{
iframe = "https://apps.groupdocs.com/document-viewer/embed/" + job.Inputs[0].Outputs[0].Guid;
}
if (basePath.Equals("https://dev-api-groupdocs.dynabic.com/v2.0"))
{
iframe = "https://dev-apps-groupdocs.dynabic.com/document-viewer/embed/" + job.Inputs[0].Outputs[0].Guid;
}
if (basePath.Equals("https://stage-api-groupdocs.dynabic.com/v2.0"))
{
iframe = "https://stage-api-groupdocs.dynabic.com/document-viewer/embed/" + job.Inputs[0].Outputs[0].Guid;
}
if (basePath.Equals("https://realtime-api.groupdocs.com/v2.0"))
{
iframe = "https://realtime-apps.groupdocs.com/document-viewer/embed/" + job.Inputs[0].Outputs[0].Guid;
}
iframe = Groupdocs.Security.UrlSignature.Sign(iframe, privateKey);
result.Add("iframe", iframe);
//Return file guid to the template
result.Add("guid", job.Inputs[0].Outputs[0].Guid);
return View("Sample18", null, result);
}
else
{
//If file GuId is empty return error
result.Add("error", "File GuId is empty");
return View("Sample18", null, result);
}
}
}
// If data not posted return to template for filling of necessary fields
else
{
return View("Sample18");
}
}
