JSON is an open standard file format that utilizes to convey data objects. These objects consist of attribute-value pairs and array data types. Delphi provides a native library for working with JSON containing classes and methods for storing, parsing, reading, writing, and generating data. Facebook works with JSON information traffic through the Graph API. When you use communication with Facebook's REST server, the expected return is the result of the JSON standard.
The following code snippet illustrates an example in JSON:
{
"glossary": {
"title": "example glossary",
"GlossDiv": {
"title": "S",
"GlossList": {
"GlossEntry": {
"ID": "SGML",
"SortAs": "SGML",
...