public static bool CanConvert(OnlyOfficeFileType fromFileType, OnlyOfficeFileType toFileType)
{
bool canConvert = false;
switch (fromFileType)
{
case OnlyOfficeFileType.docx:
canConvert = toFileType == OnlyOfficeFileType.odt ||
toFileType == OnlyOfficeFileType.rtf ||
toFileType == OnlyOfficeFileType.txt;
break;
case OnlyOfficeFileType.xlsx:
canConvert = toFileType == OnlyOfficeFileType.csv ||
toFileType == OnlyOfficeFileType.ods;
break;
case OnlyOfficeFileType.pptx:
canConvert = toFileType == OnlyOfficeFileType.odp;
break;
}
return(canConvert);
}
public static void MimeToFileType(string mime, out OnlyOfficeDocumentType documentType, out OnlyOfficeFileType fileType)
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.docx;
// text
if (mime == "application/vnd.openxmlformats-officedocument.wordprocessingml.document")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.docx;
}
else if (mime == "application/msword")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.doc;
}
else if (mime == "application/epub+zip")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.epub;
}
else if (mime == "application/vnd.oasis.opendocument.text")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.odt;
}
else if (mime == "application/rtf")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.rtf;
}
else if (mime == "text/plain")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.txt;
}
else if (mime == "application/vnd.ms-xpsdocument")
{
documentType = OnlyOfficeDocumentType.text;
fileType = OnlyOfficeFileType.xps;
}
// spreadsheet
else if (mime == "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet")
{
documentType = OnlyOfficeDocumentType.spreadsheet;
fileType = OnlyOfficeFileType.xlsx;
}
else if (mime == "application/vnd.ms-excel")
{
documentType = OnlyOfficeDocumentType.spreadsheet;
fileType = OnlyOfficeFileType.xls;
}
else if (mime == "application/vnd.oasis.opendocument.spreadsheet")
{
documentType = OnlyOfficeDocumentType.spreadsheet;
fileType = OnlyOfficeFileType.ods;
}
else if (mime == "text/csv")
{
documentType = OnlyOfficeDocumentType.spreadsheet;
fileType = OnlyOfficeFileType.csv;
}
// presentation
else if (mime == "application/vnd.openxmlformats-officedocument.presentationml.presentation")
{
documentType = OnlyOfficeDocumentType.presentation;
fileType = OnlyOfficeFileType.pptx;
}
else if (mime == "application/vnd.ms-powerpoint")
{
documentType = OnlyOfficeDocumentType.presentation;
fileType = OnlyOfficeFileType.ppt;
}
else if (mime == "application/vnd.oasis.opendocument.presentation")
{
documentType = OnlyOfficeDocumentType.presentation;
fileType = OnlyOfficeFileType.odp;
}
}
public static void NodeToFileType(Node node, out OnlyOfficeDocumentType documentType, out OnlyOfficeFileType fileType)
{
MimeToFileType(node.mime, out documentType, out fileType);
}
//# Thumbnail avec OnlyOffice
// curl -X POST http://hostname/onlyoffice/ConvertService.ashx
// -H "Content-Type: application/json" -d
// '{"async": false, "outputtype":"jpg","thumbnail":{"aspect": 0, "width": 64, "height": 64 },"filetype":"docx","url": "http://hostname/api/docs/3180/content"}'
public static async Task <string> ConvertAsync(Logger logger, HttpContext c, string fileUrl, OnlyOfficeFileType fileType, OnlyOfficeFileType destFileType)
{
string resFileUrl = null;
var uri = new Uri(new Uri(c.SelfURL()), "/onlyoffice/ConvertService.ashx");
logger.Log(LogLevel.Info, $"OnlyOffice ConvertService URL: {uri}");
using (HttpClient client = await HttpClient.CreateAsync(uri))
{
HttpClientRequest request = new HttpClientRequest();
request.Method = "POST";
request.Path = uri.PathAndQuery;
request.Headers["accept"] = "application/json";
var jsonContent = new JsonObject
{
["key"] = Guid.NewGuid().ToString(),
["async"] = false,
["codePage"] = 65001,
["filetype"] = fileType.ToString(),
["outputtype"] = destFileType.ToString(),
["url"] = fileUrl
};
request.Content = jsonContent;
logger.Log(LogLevel.Debug, $"OnlyOffice ConvertService send message for file convert (url: {uri.ToString()}). Response: {jsonContent.ToString()}");
await client.SendRequestAsync(request);
HttpClientResponse response = await client.GetResponseAsync();
if (response.StatusCode == 200)
{
var json = await response.ReadAsJsonAsync();
logger.Log(LogLevel.Debug, $"OnlyOffice ConvertService for file convert (url: {uri.ToString()}). Response: {json.ToString()}");
if (json.ContainsKey("fileUrl"))
{
resFileUrl = json["fileUrl"];
}
}
else
{
logger.Log(LogLevel.Error, $"OnlyOffice ERROR while asking for file convert (url: {uri.ToString()}) for file {fileUrl}. Got HTTP {response.StatusCode}");
}
}
return(resFileUrl);
}
