c.server.update() doesn't work and i don't know why

[anchor]

My client controller capture event from another widget and update the server by c.server.update() but it doesn't work,

the server side has no refresh and no output.

Client side(call c.server.update()):

server side:

（No 'kpi data' and 'submit' as console output ）

It's urgency and need your kind kelp!! 

[Rob Joy]

I had a similar problem recently.

I tried to use c.server.update() in a widget.

I was using the call in a $rootScope.$on function.

I added a gs.log in the first line of the server code.  I tried a bunch of ways (c.server.update() $scope.server.update(), spUil.update()).  None of them worked.

As I looked at other places where I had used c.server.update(), I noticed that all of them were in response to a post from the HTML on my client code.

I changed the call to c.server.get({input Object with data values you want to send back to server})

Using the get call worked.  I hope that helps someone resolve this issue.

[Ravinder Damera]

Thank you so much Rob, I tried by using c.server.get method it worked for me.