In our case we place all elements to be 'uploaded' in the same FormPanel as the file input element. Then in our servlet we first retrieve all parts (HttpServletRequest#getParts) after which we use getParameter to read out the filled in form inputs. The file itself is retrieved via a getPart(name of input here).
On Wednesday, 12 September 2018 12:25:16 UTC+2, Ousti Driss wrote: > > I founnd something similar, > On the client side I instanciated hidden objects, > I gave them a name and for the value it's the one selected by the user, > now, on the server side, when the result is parsed, I've got a list of > items, how can I check > that an item is the hidden one ? > > On Wednesday, September 12, 2018 at 12:17:54 PM UTC+2, Josselin B. wrote: >> >> Hi >> >> You can use the form input name to send informations for exemple >> >> Le mer. 12 sept. 2018 à 11:59, Ousti Driss <[email protected]> a écrit : >> >>> Thank you for your answer Paul, >>> Your solution seems logical, >>> but in my case these other data, I need it from the first submit, >>> these data are basically type of file ... >>> I need it to store correctly the file in the database, >>> Moreover, on the client side a submit is not taken into account untill >>> all the other data are filled. >>> >>> On Wednesday, September 12, 2018 at 11:51:41 AM UTC+2, Paul Robinson >>> wrote: >>>> >>>> You can store the file on the server in a temporary area, returning a >>>> key to the UI. Then, when the user is ready to submit the lot, the UI >>>> sends >>>> the file's key to the server as well as the other data. >>>> >>>> The server can then move the file data to a permanent home, or mark it >>>> as permanent. >>>> >>>> Paul >>>> >>>> >>>> >>>> On Wed, 12 Sep 2018, 10:06 Ousti Driss, <[email protected]> wrote: >>>> >>>>> Hey guys, >>>>> >>>>> While browsing on the internet I found a way to upload a file in a gwt >>>>> app, >>>>> I managed to reimplement the code and it works just fine using >>>>> formPanel, >>>>> It just happens that this file needs to be stored in a mysql database, >>>>> the problem is before the user selects the file he wants to upload, he >>>>> needs to pick up two elements from >>>>> 2 combobox, >>>>> I need those informations so I can build my sql querry, How I can get >>>>> those fields selected by the user >>>>> in the upload File servlet? >>>>> >>>>> Thanks a lot, >>>>> >>>>> >>>>> -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
