Apex Developer Guide

Apex Developer Guide
Getting Started with Apex
Writing Apex
Running Apex
Invoking Apex
Apex Transactions and Governor Limits
Using Salesforce Features with Apex
Integration and Apex Utilities
Invoking Callouts Using Apex
JSON Support
Roundtrip Serialization and Deserialization
JSON Generator
JSON Parsing
XML Support
Securing Your Data
Encoding Your Data
Using Patterns and Matchers
Debugging, Testing, and Deploying Apex
Apex Reference
Appendices
Glossary
PDF

Newer Version Available

This content describes an older version of this product. View Latest

JSON Generator

Using the JSONGenerator class methods, you can generate standard JSON-encoded content.

You can construct JSON content, element by element, using the standard JSON encoding. To do so, use the methods in the JSONGenerator class.

JSONGenerator Sample

This example generates a JSON string in pretty print format by using the methods of the JSONGenerator class. The example first adds a number field and a string field, and then adds a field to contain an object field of a list of integers, which gets deserialized properly. Next, it adds the A object into the Object A field, which also gets deserialized.