public HttpResponseMessage SaveFile(EditDocumentRequest postedData)
{
try
{
string htmlContent = postedData.getContent(); // Initialize with HTML markup of the edited document
string guid = postedData.GetGuid();
string password = postedData.getPassword();
string saveFilePath = Path.Combine(globalConfiguration.GetEditorConfiguration().GetFilesDirectory(), guid);
string tempFilename = Path.GetFileNameWithoutExtension(saveFilePath) + "_tmp";
string tempPath = Path.Combine(Path.GetDirectoryName(saveFilePath), tempFilename + Path.GetExtension(saveFilePath));
ILoadOptions loadOptions = GetLoadOptions(guid);
if (loadOptions != null)
{
loadOptions.Password = password;
}
// Instantiate Editor object by loading the input file
using (GroupDocs.Editor.Editor editor = new GroupDocs.Editor.Editor(guid, delegate { return(loadOptions); }))
{
EditableDocument htmlContentDoc = EditableDocument.FromMarkup(htmlContent, null);
dynamic saveOptions = GetSaveOptions(guid);
if (!(saveOptions is TextSaveOptions))
{
saveOptions.Password = password;
}
if (saveOptions is WordProcessingSaveOptions)
{
saveOptions.EnablePagination = true;
}
using (FileStream outputStream = File.Create(tempPath))
{
editor.Save(htmlContentDoc, outputStream, saveOptions);
}
}
if (File.Exists(saveFilePath))
{
File.Delete(saveFilePath);
}
File.Move(tempPath, saveFilePath);
LoadDocumentEntity loadDocumentEntity = LoadDocument(saveFilePath, password);
// return document description
return(Request.CreateResponse(HttpStatusCode.OK, loadDocumentEntity));
}
catch (Exception ex)
{
// set exception message
return(Request.CreateResponse(HttpStatusCode.InternalServerError, new Resources().GenerateException(ex, postedData.getPassword())));
}
}
public HttpResponseMessage CreateFile(EditDocumentRequest postedData)
{
try
{
string htmlContent = postedData.getContent();
string guid = postedData.GetGuid();
string saveFilePath = Path.Combine(globalConfiguration.GetEditorConfiguration().GetFilesDirectory(), guid);
string tempFilename = Path.GetFileNameWithoutExtension(saveFilePath) + "_tmp";
string tempPath = Path.Combine(Path.GetDirectoryName(saveFilePath), tempFilename + Path.GetExtension(saveFilePath));
File.Create(saveFilePath).Dispose();
using (EditableDocument newFile = EditableDocument.FromMarkup(htmlContent, null))
{
using (GroupDocs.Editor.Editor editor = new GroupDocs.Editor.Editor(saveFilePath))
{
dynamic saveOptions = this.GetSaveOptions(saveFilePath);
if (saveOptions is WordProcessingSaveOptions)
{
// TODO: saveOptions.EnablePagination = true here leads to exception
}
using (FileStream outputStream = File.Create(tempPath))
{
editor.Save(newFile, outputStream, saveOptions);
}
}
}
if (File.Exists(saveFilePath))
{
File.Delete(saveFilePath);
}
File.Move(tempPath, saveFilePath);
LoadDocumentEntity loadDocumentEntity = LoadDocument(saveFilePath, "");
// return document description
return(Request.CreateResponse(HttpStatusCode.OK, loadDocumentEntity));
}
catch (Exception ex)
{
// set exception message
return(Request.CreateResponse(HttpStatusCode.InternalServerError, new Resources().GenerateException(ex, postedData.getPassword())));
}
}
private LoadDocumentEntity LoadDocument(string guid, string password)
{
LoadDocumentEntity loadDocumentEntity = new LoadDocumentEntity();
loadDocumentEntity.SetGuid(guid);
ILoadOptions loadOptions = GetLoadOptions(guid);
if (loadOptions != null)
{
loadOptions.Password = password;
}
// Instantiate Editor object by loading the input file
using (GroupDocs.Editor.Editor editor = new GroupDocs.Editor.Editor(guid, delegate { return(loadOptions); }))
{
IDocumentInfo documentInfo = editor.GetDocumentInfo(password);
dynamic editOptions = GetEditOptions(guid);
if (editOptions is WordProcessingEditOptions)
{
editOptions.EnablePagination = true;
// Open input document for edit — obtain an intermediate document, that can be edited
EditableDocument beforeEdit = editor.Edit(editOptions);
string allEmbeddedInsideString = beforeEdit.GetEmbeddedHtml();
PageDescriptionEntity page = new PageDescriptionEntity();
page.SetData(allEmbeddedInsideString);
loadDocumentEntity.SetPages(page);
beforeEdit.Dispose();
}
else if (editOptions is SpreadsheetEditOptions)
{
for (var i = 0; i < documentInfo.PageCount; i++)
{
// Let's create an intermediate EditableDocument from the i tab
SpreadsheetEditOptions sheetEditOptions = new SpreadsheetEditOptions();
sheetEditOptions.WorksheetIndex = i; // index is 0-based
EditableDocument tabBeforeEdit = editor.Edit(sheetEditOptions);
// Get document as a single base64-encoded string, where all resources (images, fonts, etc)
// are embedded inside this string along with main textual content
string allEmbeddedInsideString = tabBeforeEdit.GetEmbeddedHtml();
PageDescriptionEntity page = new PageDescriptionEntity();
page.SetData(allEmbeddedInsideString);
page.number = i + 1;
loadDocumentEntity.SetPages(page);
tabBeforeEdit.Dispose();
}
}
else if (editOptions is PresentationEditOptions)
{
for (var i = 0; i < documentInfo.PageCount; i++)
{
// Create editing options
PresentationEditOptions presentationEditOptions = new PresentationEditOptions();
// Specify slide index from original document.
editOptions.SlideNumber = i; // Because index is 0-based, it is 1st slide
EditableDocument slideBeforeEdit = editor.Edit(presentationEditOptions);
// Get document as a single base64-encoded string, where all resources (images, fonts, etc)
// are embedded inside this string along with main textual content
string allEmbeddedInsideString = slideBeforeEdit.GetEmbeddedHtml();
PageDescriptionEntity page = new PageDescriptionEntity();
page.SetData(allEmbeddedInsideString);
page.number = i + 1;
loadDocumentEntity.SetPages(page);
slideBeforeEdit.Dispose();
}
}
}
return(loadDocumentEntity);
}