make a normal servlet (myLoadingServlet) ....make the doPost that get a file
and returns a string.....and set the url to call the servlet for example
setUrl("myLoadingServlet?myFile.json")
i have used already it and functions .... i'm not at work until next monday
otherwise
i'll give you my code ....but it's very easy :)...
remember that gwt servlet are the NORMAL servlet we are used to but
with some little changes that you con override...
bye Pat2009/8/25 Anton Trapp <[email protected]> > > Hi Patrizio! > > Thank you, but that is exactly what I already used several times. What I > need is not a > > loader.setDataUrl("data/column-data.json"); -> load from URL > > but a loader.loadFromClientString(jsonStringOnClient); -> load without > going to the client. > > Mayby I did not make myself clear... > > Regards, Anton > > Patrizio De Michele schrieb: > > http://www.gwt-ext.com/demo/#columnTree > > here loads from a url the json :) > > 2009/8/23 Anton Trapp <[email protected] > > <mailto:[email protected]>> > > > > > > I must be blind. I can find many which read from the server a json > > string, many xml samples, but not one with a local client json. > > Can you > > lend me your glasses? > > > > Patrizio De Michele schrieb: > > > see the gwt-ext showcase if i remenber correctly there are many > > > examples of this type.... > > > bye pat > > > > > > 2009/8/23 Anton Trapp <[email protected] > > <mailto:[email protected]> > > > <mailto:[email protected] > > <mailto:[email protected]>>> > > > > > > > > > Hello again! > > > > > > Is it possible to build a tree from a local json String on > > the client? > > > > > > myJsonString would be something like -> > > [{"id":"root","text":"root > > > > > > node","leaf":false,"children":["id":"one","text":"child1","leaf":true]] > > > > > > and it is allready on the client. > > > > > > I would have thought of something like: > > > > > > JsonReader reader = new JsonReader(); > > > Store store = new Store(reader); > > > store.loadJsonData(myJsonString, true); > > > > > > but what do I use for the JsonReader constructor (or is my > > throught > > > going in the wrong direction)? > > > > > > Thank you very much in advance! > > > > > > Regards, > > > > > > Anton > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "GWT-Ext Developer Forum" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/gwt-ext?hl=en -~----------~----~----~----~------~----~------~--~---
