Pretty Print 

Google-gson is a java library from Google for encoding and decoding JSON text. Get the latest binaries from http://code.google.com/p/google-gson/. The following example shows enabling pretty printing.

File Name  :   com/bethecoder/tutorials/google_gson/tests/PrettyPrint.java  Author  :   Sudhakar KV Email  :   [email protected]

package com.bethecoder.tutorials.google_gson.tests; import java.util.Date; import com.bethecoder.tutorials.google_gson.common.Student; import com.google.gson.Gson; import com.google.gson.GsonBuilder; public class PrettyPrint {   /**    * @param args    */   public static void main(String[] args) {     Gson gson = new GsonBuilder().setPrettyPrinting().create();     Student stud = new Student("Sriram", "Kasireddi", 2, "Singing", new Date(110, 4, 6));     System.out.println(gson.toJson(stud));             } }

{
  "firstName": "Sriram",
  "lastName": "Kasireddi",
  "age": 2,
  "hobby": "Singing",
  "dob": "May 6, 2010 12:00:00 AM"
}