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717577: Added Compare API in the Docker Image #17

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Merged
merged 2 commits into from
Aug 7, 2025
Merged

717577: Added Compare API in the Docker Image #17

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d5a98be
717577: Added Compare API in the Docker Image
mohammedaffanc Aug 6, 2025
eb286ac
71577: Updated the Compare API
mohammedaffanc Aug 6, 2025
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66 changes: 62 additions & 4 deletions src/ej2-documenteditor-server/Controllers/DocumentEditorController.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ public string SpellCheck([FromBody] SpellCheckJsonData spellChecker)
return "{\"SpellCollection\":[],\"HasSpellingError\":false,\"Suggestions\":null}";
}
}
// GET api/values
// GET api/values
[HttpGet]
public IEnumerable<string> Get()
{
Expand Down Expand Up @@ -144,7 +144,7 @@ public class CustomParameter
[HttpPost]
[EnableCors("AllowAllOrigins")]
[Route("SystemClipboard")]
public string SystemClipboard([FromBody]CustomParameter param)
public string SystemClipboard([FromBody] CustomParameter param)
{
if (param.content != null && param.content != "")
{
Expand Down Expand Up @@ -181,7 +181,7 @@ public class UploadDocument
[HttpPost]
[EnableCors("AllowAllOrigins")]
[Route("RestrictEditing")]
public string[] RestrictEditing([FromBody]CustomRestrictParameter param)
public string[] RestrictEditing([FromBody] CustomRestrictParameter param)
{
if (param.passwordBase64 == "" && param.passwordBase64 == null)
return null;
Expand All @@ -208,7 +208,7 @@ public string LoadDefault()
[Route("LoadDocument")]
public string LoadDocument([FromForm] UploadDocument uploadDocument)
{
string documentPath= Path.Combine(path, uploadDocument.DocumentName);
string documentPath = Path.Combine(path, uploadDocument.DocumentName);
Stream stream = null;
if (System.IO.File.Exists(documentPath))
{
Expand Down Expand Up @@ -355,6 +355,64 @@ public FileStreamResult Export(IFormCollection data)
FileDownloadName = fileName
};
}
[AcceptVerbs("Post")]
[HttpPost]
[EnableCors("AllowAllOrigins")]
[Route("CompareDocuments")]
public string CompareDocuments(IFormCollection data)
{
if (data.Files.Count == 0 || data.Files.Count < 2)
return null;

IFormFile originalFile = data.Files[0];
IFormFile revisedFile = data.Files[1];

WDocument originalDocument = GetWordDocument(originalFile);
WDocument revisedDocument = GetWordDocument(revisedFile);
originalDocument.Compare(revisedDocument);
//Hooks MetafileImageParsed event.
WordDocument.MetafileImageParsed += OnMetafileImageParsed;
WordDocument document = WordDocument.Load(originalDocument);
//Unhooks MetafileImageParsed event.
WordDocument.MetafileImageParsed -= OnMetafileImageParsed;
originalDocument.Close();
revisedDocument.Close();

string json = Newtonsoft.Json.JsonConvert.SerializeObject(document);
document.Dispose();
return json;
}

private static WDocument GetWordDocument(IFormFile file)
{
Stream stream = new MemoryStream();
int index = file.FileName.LastIndexOf('.');
string type = index > -1 && index < file.FileName.Length - 1 ?
file.FileName.Substring(index) : ".docx";
file.CopyTo(stream);
stream.Position = 0;

WDocument document;
if (type == ".sfdt")
{
using (var reader = new StreamReader(stream))
{
string sfdtContent = reader.ReadToEnd();
document = WordDocument.Save(sfdtContent);
var outStream = new MemoryStream();
document.Save(outStream, WFormatType.Docx);
document.Close();
WDocument wordDocument = new WDocument(outStream, WFormatType.Docx);
return wordDocument;
}
}
else
{
document = new WDocument(stream, GetWFormatType(type));
stream.Dispose();
return document;
}
}
private string GetValue(IFormCollection data, string key)
{
if (data.ContainsKey(key))
Expand Down