123 lines
4.4 KiB
Text
123 lines
4.4 KiB
Text
LibreOffice Online API
|
|
=======================
|
|
|
|
Document conversion:
|
|
- API: HTTP POST to /lool/convert-to/<format>
|
|
- the format is e.g. "png", "pdf" or "txt"
|
|
- the file itself in the payload
|
|
- example
|
|
- curl -F "data=@test.txt" https://localhost:9980/lool/convert-to/docx > out.docx
|
|
- or in html:
|
|
<form action="https://localhost:9980/lool/convert-to/docx" enctype="multipart/form-data" method="post">
|
|
File: <input type="file" name="data"><br/>
|
|
<input type="submit" value="Convert to DOCX">
|
|
</form>
|
|
|
|
- alternatively you can omit the <format>, and instead
|
|
provide it as another parameter
|
|
- example
|
|
- curl -F "data=@test.odt" -F "format=pdf" https://localhost:9980/lool/convert-to > out.pdf
|
|
- or in html:
|
|
<form action="https://localhost:9980/lool/convert-to" enctype="multipart/form-data" method="post">
|
|
File: <input type="file" name="data"><br/>
|
|
Format: <input type="text" name="format"><br/>
|
|
<input type="submit" value="Convert">
|
|
</form>
|
|
|
|
WOPI Extensions
|
|
===============
|
|
|
|
LibreOffice Online uses WOPI protocol to interact with hosts who wants to
|
|
integrate LibreOffice Online in them.
|
|
|
|
Refer to WOPI docs[https://wopi.readthedocs.io/en/latest/] for detailed
|
|
information. This documentation only mentions extensions to upstream WOPI protocol,
|
|
WOPI extensions, that are implemented by LibreOffice Online backend in addition to
|
|
upstream WOPI protocol.
|
|
|
|
(Please note that upstream WOPI implementation is also not 100% complete)
|
|
|
|
CheckFileInfo response properties
|
|
----------------------------------
|
|
|
|
HidePrintOption
|
|
If set to true, hides the print option from the filemenu bar in the UI
|
|
|
|
HideSaveOption
|
|
If set to true, hides the save button from the toolbar and file menubar
|
|
in the UI
|
|
|
|
HideExportOption
|
|
Hides 'Download as' option in the file menubar
|
|
|
|
DisablePrint
|
|
Disables print functionality in libreoffice online backend. If true,
|
|
HidePrintOption is assumed to be true
|
|
|
|
DisableExport
|
|
Disables export functionality in backend. If set to true,
|
|
HideExportOption is assumed to be true
|
|
|
|
DisableCopy
|
|
Disables copying from the document in libreoffice online
|
|
backend. Pasting into the document would still be possible.
|
|
However, it is still possible to do an "internal" cut/copy/paste.
|
|
|
|
DisableInactiveMessages
|
|
Disables displaying of the explanation text on the overlay when the
|
|
document becomes inactive or killed. With this, the JS integration
|
|
must provide the user with appropriate message when it gets
|
|
Session_Closed or User_Idle postMessage's.
|
|
|
|
EnableOwnerTermination
|
|
If set to true, it allows the document owner (the one with OwnerId =
|
|
UserId) to send a 'closedocument' message (see protocol.txt)
|
|
|
|
UserExtraInfo
|
|
JSON object that contains additional info about the user, namely the
|
|
avatar image.
|
|
|
|
Example: 'UserExtraInfo' => [ 'avatar' => 'http://url/to/user/avatar', 'mail' => 'user@server.com' ]
|
|
|
|
Note: There is strict Content Security Policy that restricts image
|
|
resources (img-src), therefore the avatar URL must not violate the
|
|
CSP, otherwise it will show as broken images.
|
|
|
|
WatermarkText
|
|
If set to a non-empty string, is used for rendering a watermark-like
|
|
text on each tile of the document
|
|
|
|
Note that it is possible to just hide print,save,export options while still
|
|
being able to access them from WOPI hosts using PostMessage API (see loleaflet/reference.html)
|
|
|
|
Alternative authentication possibility
|
|
--------------------------------------
|
|
|
|
Instead of the 'access_token', it is possible to pass an 'access_header' at
|
|
the places where the 'access_token' would be used in the initial iframe setup.
|
|
|
|
The 'access_header' can be eg. of a form
|
|
|
|
Authorization: Basic abcd1234==
|
|
|
|
This header is then used in all the WOPI calls like PutFile, GetFile or
|
|
CheckFileInfo, allowing Basic authentication to work.
|
|
|
|
PutFile headers
|
|
---------------
|
|
|
|
PutFile additionally indicates whether the user has modified the document
|
|
before the save, or if they just pressed the Save button without any
|
|
modification. The following header:
|
|
|
|
X-LOOL-WOPI-IsModifiedByUser
|
|
|
|
will have the value 'true' or 'false' accordingly.
|
|
|
|
To distinguish autosave vs. explicit user requests to save, the following
|
|
header:
|
|
|
|
X-LOOL-WOPI-IsAutosave
|
|
|
|
will have the value 'true' when the PutFile is triggered by autosave, and
|
|
'false' when triggered by explicit user operation (Save button or menu entry).
|