Hi
Ah is that because your token is some kind of developer token that is
short lived?
Or do you know if its standard at DropBox to have tokens limited to 4 hours?
If its so short lived, then we should look at a way for Camel to be
able to automatic extend the token expiry, fetch a updated token, or
what means DropBox supports.
On Mon, Apr 11, 2022 at 8:14 AM Reto Peter <reto.pe...@advanceit.ch> wrote:
>
> Hi
>
> I have successfully used the dropbox component for download, upload and
> delete files.
> You can see my implementation below, cause there was some important issues to
> solve before it worked
>
> Actually the only problem I have is the expired_token. The generated token
> (which I created in the app console) does always expire after 4 hours and
> then I get the error message from the component:
> InvalidAccessTokenException: {"error_summary": "expired_access_token/...",
> "error": {".tag": "expired_access_token"}}
>
> I read about other SDK which access the dropbox API, that the API does handle
> to refresh the access_token if its expired.
> What is my mistake? Is there a way to generate a permament access_token in
> dropbox itself or how?
>
> Here is my route for DOWNLOAD:
> from("timer://simpleTimer?period=10000")
> .to("dropbox://get?accessToken={{dropbox.accessToken}}"
> + "&clientIdentifier={{drobbox.clientIdentifier}}"
> + "&remotePath=/from_cellular")
> .log("Dropbox download 'from Cellular': Check if there are files
> available from Cellular in DropBox CellularEDI")
> .choice()
> .when(simple("${header:DOWNLOADED_FILES} == ''"))
> .log("Dropbox download: No files available")
> .when(simple("${header:DOWNLOADED_FILES} == null &&
> ${header:DOWNLOADED_FILE} != ''"))
> .log("Dropbox download: 1 file available:
> '${header:DOWNLOADED_FILE}'")
>
> .to("file:{{dir.from.cellular}}?fileName=${header:DOWNLOADED_FILE}")
> .toD("dropbox://del?accessToken={{dropbox.accessToken}}"
> + "&clientIdentifier={{drobbox.clientIdentifier}}"
> + "&remotePath=${header:DOWNLOADED_FILE}")
> .when(simple("${header:DOWNLOADED_FILES} != '' &&
> ${header:DOWNLOADED_FILE} == null"))
> .log("Dropbox download: Several files available:
> '${header:DOWNLOADED_FILES}'")
> .split(simple("${in.body.entrySet}"))
> .setHeader("DropBoxFileName", simple("${body.getKey}"))
> .setBody(simple("${body.getValue}"))
> .log("Dropbox download: Save file:
> ${header.DropBoxFileName}")
>
> .to("file:{{dir.from.cellular}}?fileName=${header.DropBoxFileName}")
> .toD("dropbox://del?accessToken={{dropbox.accessToken}}"
> + "&clientIdentifier={{drobbox.clientIdentifier}}"
> + "&remotePath=${header.DropBoxFileName}");
>
> Here is my route for UPLOAD:
> from("file:{{dir.to.cellular}}?preMove=.inprogress&move=.done&delay=1000")
> .log("Dropbox upoad: Trying to upload file ${file:name} to DropBox
> CellularEDI")
> .setHeader(DropboxConstants.HEADER_PUT_FILE_NAME,
> simple("${file:name}"))
> .to("dropbox://put?accessToken={{dropbox.accessToken}}"
> + "&clientIdentifier={{drobbox.clientIdentifier}}"
> + "&uploadMode=force"
> + "&remotePath=/to_cellular/")
> // The upload does not work if I don't put the last '/'
> .choice()
> .when(simple("${body} == 'OK'"))
> .log("Dropbox upload success: File ${file:name} was uploaded to
> DropBox folder: ${header:UPLOADED_FILE}")
> .otherwise()
> .log("Dropbox upload FAILED: File ${file:name} Failed with
> result: ${body}");
>
>
> Environment:
> Camel 3.16.0
> SpringBoot 2.6.4
> Java 11
>
> Reto
--
Claus Ibsen
-----------------
http://davsclaus.com @davsclaus
Camel in Action 2: https://www.manning.com/ibsen2
