Question

I have two string arrays in javascript like

var names = [name1, name2, name3, name4];
var values = [value1, value2, value3, value4];

I need to send these values to backend. And I am sending as follows

var nameString = "name1,name2,name3,name4";
var valuesString = "value1,value2,value3,value4";

Then i will iterate it over a map in java. My problem is if i want to remove name from name string, that corresponding value from valueString should also remove. How to do this in java side in an optimized way.

Ex: If i want to remove name3, then new strings should be like following:
  In Java side:   
     String nameString = "name1,name2,name4";
     String valueString = "value1,value2,value4";

Answer 1

in javascript:

var data = {name1:value1, name2:value1, name3:value1, name4:value1};

(quoted if needed), the send the object as JSON, and parse it in java.
http://www.json.org/java/

i’m not a java dev, so in cant help you so much with specific code, but the method its the same for all languajes