on my local, the path to my 'in development' server side api is different than our production api. I need to be able to switch the prefix of my store proxys. the problem i'm having is that i can't put a variable into the URL property of the proxy using the Designer... easily done outside the designer.
I'm guessing relative url's are not going to work for you, as in development you're api isn't in the same domain as your application. I usually set the proxy url's explicitly in code before use; here you can of course use var for base-url, which you can set once at launch. I don't love the solution, but it works for me.
Thanks, Joost. I decided to change the url of the stores proxy in the stores beforeLoad event. Would be much more convenient if a variable could be added to the url property in the designer pane but for now... it's easy to implement.