It's not possible to allow editing in MS Word by implementing just WOPI. To enable this functionality, you need to set the WOPI CheckFileInfo's ClientUrl to a URL that either supports WebDAV or, according to some sources, MS-FSSHTTP.
It's not possible to allow editing in MS Word by implementing just WOPI. To enable this functionality, you need to set the WOPI CheckFileInfo's ClientUrl to a URL that either supports WebDAV or, according to some sources, MS-FSSHTTP.