org.jooby.json

Class Gzon

java.lang.Object

org.jooby.json.Gzon

All Implemented Interfaces:

Jooby.Module

public class Gzon
extends Object
implements Jooby.Module

JSON support via Gson library.

exposes

• A Gson
• A Parser
• A Renderer

usage

 {
   use(new Gzon());

   // sending
   get("/my-api", req  -> new MyObject());

   // receiving a json body
   post("/my-api", req  -> {
     MyObject obj = req.body(MyObject.class);
     return obj;
   });

   // direct access to Gson
   get("/access", req  -> {
     Gson gson = req.require(Gson.class);
     // ...
   });
 }
 

configuration

If you need a special setting or configuration for your Gson:

 {
   use(new Gzon().doWith(builder  -> {
     builder.setPrettyPrint();
     // ...
   });
 }
 

Since:

0.6.0

Author:

edgar

Constructor Summary

Constructors

Constructor and Description
Gzon() Creates a new Gson and set type to: MediaType.json.
Gzon(MediaType type) Creates a new Gson.

Method Summary

Modifier and Type	Method and Description
void	configure(Env env, com.typesafe.config.Config config, com.google.inject.Binder binder)
Gzon	doWith(BiConsumer<com.google.gson.GsonBuilder,com.typesafe.config.Config> configurer) Configurer callback.
Gzon	doWith(Consumer<com.google.gson.GsonBuilder> configurer) Configurer callback.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jooby.Jooby.Module

config

Constructor Detail

Gzon

public Gzon(MediaType type)

Creates a new Gson.

Parameters:

type - MediaType to use.

Gzon

public Gzon()

Creates a new Gson and set type to: MediaType.json.

Method Detail

doWith

public Gzon doWith(BiConsumer<com.google.gson.GsonBuilder,com.typesafe.config.Config> configurer)

Configurer callback.

 {
   use(new Gzon().doWith(builder  -> {
     builder.setPrettyPrint();
     // ...
   });
 }
 

Parameters:

configurer - A callback.

Returns:

This instance.

doWith

public Gzon doWith(Consumer<com.google.gson.GsonBuilder> configurer)

Configurer callback.

 {
   use(new Gzon().doWith((builder, config)  -> {
     builder.setPrettyPrint();
     // ...
   });
 }
 

Parameters:

configurer - A callback.

Returns:

This instance.

configure

public void configure(Env env,
                      com.typesafe.config.Config config,
                      com.google.inject.Binder binder)

Specified by:

configure in interface Jooby.Module