Generate Pretty Print JSON String in Java using Gson

In this Java Gson tutorial we learn how to use the Gson library to generate a readable pretty print JSON String from a Java object. Via Java detail Java example we will show you how to use the GsonBuilder.setPrettyPrinting() method to configure Gson to output JSON String that fits in a page for pretty printing.

Convert Java Object to JSON String in Java using Gson

In this Java Gson tutorial we learn how to use the Gson library to convert a Java object to a JSON String using the Gson.toJson() method. Via step by step Java example we show you how to convert to a JSON String from a HashMap, a List of HashMap, a Java object or List of Java objects.