Save image in couchbase lite java -

-

how save image in couchbase lite in core java? save image in couchase server, convert image bytes , save bytes. not having in couchbase lite. kindly me.

final bufferedimage image = imageio.read(new file(file.getpath())); bytearrayoutputstream baos = new bytearrayoutputstream(); imageio.write(image, "png", baos);  document img_doc = db.getdocument("image");  map<string, object> img_properties = new hashmap<string, object>();  img_properties.put("image", bytes);  img_doc.putproperties(img_properties);

any non-valid json type (like image example) can stored in couchbase lite binary attachment. attachment created using setattachment on revision object. content of attachment stored in filesystem , revision keeps reference it. way, can attachment through document or revision object. see code example here.


Comments

Post a Comment

Popular posts from this blog

html - height not adding height to a empty div -

-
hey guys new bootstrap , have following html :: <div class="col-md-6 clients"> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> <div class="col-xs-4"><img src="img/1.jpg" alt="" class="img-responsive"></div> </div> now after 1st 3 col-xs-4 wan...
Read more

Oracle SQL. How to select specific IDs where value of columns specify criteria? -

-
i have following statement/query: select table1.file_id, table1.status, table2.status table1 inner join table2 on table1.file_id = table2.file_id; the result follows: file id | status table 1 | status table 2 ----------------------------------------------------- 5500002 | ax | ics 5500002 | ax | icso 5500002 | axo | ics 5500003 | ax | ics 5500003 | ax | ics 5500003 | ax | ics 5500004 | null | icso test 5500004 | axo | ics 5500004 | ax | null i need each file id check 4 statuses: - ax - axo - ics - icso i want run select on file id s cover 4 statuses. can see file id occurs multiple times , i'd want query return file id fulfills requirement, in instance return 5500002 , 5500004. for 550000...
Read more

python - Robot Framework location and name of keyword -

-
i want create python library 0 argument function custom robot framework keywords can call. needs know absolute path of file keyword defined, , name of keyword. know how similar test cases using robot.libraries.builtin library , ${suite_source} , ${test name} variables, can't find similar custom keywords. don't care how complicated answer is, maybe have dig guts of robot framework's internal classes , access data somehow. there way this? thanks janne able find solution. from robot.running.context import execution_contexts def resource_locator(): name = execution_contexts.current.keywords[-1].name libname = execution_contexts.current.get_handler(name).libname resources = execution_contexts.current.namespace._kw_store.resources path = "" key in resources._keys: if resources[key].name == libname: path = key break return {'name': name, 'path': path} execution_context...
Read more