How to transfer parameters between applications by calling each other

Web App Development
1

Suppose application A calls application B:

  1. Is this how it is written in A? ：
    var request = webOS.service.request(‘luna://com.webos.applicationManager’, {
    method: ‘launch’,
    parameters: {
    id: ‘com.domain.app2’,
    params: {
    customParam1: ‘param1’,
    customParam2: ‘param2’,
    },
    },
    onSuccess: function (inResponse) {
    console.log(‘The app is launched’);
    // To-Do something

         },
     onFailure: function (inError) {
         console.log('Failed to launch the app');
         console.log('[' + inError.errorCode + ']: ' + inError.errorText);
         // To-Do something
         return;
     },
 });

  2. How to receive the parameters of A in B?

2

Please refer to the example code of the launch method in the webOSTV.js library. Thank you.