let's say for example the user wants to upload a txt file, and he indicates that it's a data file type, I'm interested in the keyword (String) "data", how can I add it to the formPanel? can you give the java syntax ? thank you
On Wed, Sep 12, 2018 at 3:27 PM Maarten Daalder (ISAAC Software Solutions) < [email protected]> wrote: > 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 a topic in the > Google Groups "GWT Users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/google-web-toolkit/AkZyroxa4E0/unsubscribe > . > To unsubscribe from this group and all its topics, 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. > -- 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.
