David, In our application we created an Api service [1] which is being called by a simple routine to migrate existing data. Don't know how the resftul viewer handles blobs but you could experiment with a Rest client [2] and report issues here.
[1] https://github.com/estatio/estatio/blob/master/dom/src/main/java/org/estatio/api/Api.java [2] https://chrome.google.com/webstore/detail/advanced-rest-client/ On Thu, Feb 20, 2014 at 5:48 AM, David Tildesley <[email protected]>wrote: > Hi Dan, > > Speaking of blobs, we noticed that somehow ISIS is persisting metadata > with the uploaded blob (e.g. filename and maybe mimetype?). We were just > wondering how this is done as we have to migrate an existing database table > with a blob column (jpg photo) to our ISIS based app and we think we may > have to bulk load through the framework rather than direct to the dom > entity table. Or any other suggested approach for this once off migration? > > Regards, > David. > > > > > > On Thursday, 20 February 2014 4:27 PM, Dan Haywood (JIRA) <[email protected]> > wrote: > > Dan Haywood created ISIS-705: > -------------------------------- > > Summary: Support actions accepting parameters, and also bulk > actions, that return Blobs/Clobs > Key: ISIS-705 > URL: https://issues.apache.org/jira/browse/ISIS-705 > Project: Isis > Issue Type: Improvement > Components: Viewer: Wicket > Affects Versions: viewer-wicket-1.3.1 > Reporter: Dan Haywood > Assignee: Dan Haywood > Priority: Minor > Fix For: viewer-wicket-1.5.0 > > > The issue here is that the returned Blob/Clob must be handled with a > scheduled handler (see ActionResultResponseHandlingStrategy class) but it > is also necessary to refresh the page by redirecting to a new page. (In > the case of an action accepting parameters, want to remove the dialog. In > the case of a bulk action, want to clear the toggles and refresh the list). > > Haven't yet figured out how to do that ... :-( > > > > -- > This message was sent by Atlassian JIRA > (v6.1.5#6160) >
