I need some help saving data contained in a store back to the server. This is the scenario: I have a store that gets its data from a server using HttpProxy and JsonReader. Then I modify the data using a grid. Now when the users clicks on a "submit" button, I want to upload the entire store data back to the server (a common scenario, I think).
I've seen searched the forum but now I am even more confused than before, so I beg for your help or at least a suggestion for a simple, clean and easy way to do this.