public class Json extends Object
Generic JSON encoder using javax.json API.
This supports the standard types Boolean, Number, Character, CharSequence,
Date, LocalDate and Instant.
If the given object type does not match any of them, then it will attempt to inspect the object as a JavaBean
using the Introspector, whereby the public properties (public getters) will be encoded as a JS object.
It also supports arrays, Collections and Maps of them, even nested ones.
The dates are formatted as ISO8601 instant via DateTimeFormatter.ISO_INSTANT, so you can if necessary
just pass the value straight to new Date(value) in JavaScript.
Below encoding options are available:
Json.Option.SKIP_NULL_VALUES: skip null values in arrays, collections, maps and beans.
This may reduce an unnecessarily bloated JSON object.
Json.Option.USE_RFC1123_DATE: format dates as RFC1123 via DateTimeFormatter.RFC_1123_DATE_TIME.
This may improve compatibility with older web browsers.| Modifier and Type | Class and Description |
|---|---|
static class |
Json.Option |
| Constructor and Description |
|---|
Json() |
| Modifier and Type | Method and Description |
|---|---|
static String |
encode(Object object,
Json.Option... options)
Encodes the given object as JSON and returns a string in JSON format.
|
static void |
encode(Object object,
Writer writer,
Json.Option... options)
Encodes the given object as JSON while streaming the string in JSON format to the given writer.
|
public static String encode(Object object, Json.Option... options)
data property of the JS object in the returned JSON string.object - The object to be encoded as JSON.options - The encoding options.IllegalArgumentException - When given object or one of its properties cannot be inspected as a JavaBean.public static void encode(Object object, Writer writer, Json.Option... options)
data property of the JS object in the returned JSON string.object - The object to be encoded as JSON.writer - The writer to stream the encoded output to.options - The encoding options.IllegalArgumentException - When given object or one of its properties cannot be inspected as a JavaBean.Copyright © 2010–2025 JBoss by Red Hat. All rights reserved.