The JSON plugin provides a "json" result type that serializes actions into JSON. The serialization process is recursive, meaning that the whole object graph, starting on the action class (base class not included) will be serialized (root object can be customized using the "root" attribute). If the interceptor is used, the action will be populated from the JSON content in the request, these are the rules of the interceptor:
- The "content-type" must be "application/json"
- The JSON content must be well formed, see json.org for grammar.
- Action must have a public "setter" method for fields that must be populated.
- Supported types for population are: Primitives (int,long...String), Date, List, Map, Primitive Arrays, Other class (more on this later), and Array of Other class.
- Any object in JSON, that is to be populated inside a list, or a map, will be of type Map (mapping from properties to values), any whole number will be of type Long, any decimal number will be of type Double, and any array of type List.
Given this JSON string:
{
"doubleValue": 10.10,
"nestedBean": {
"name": "Mr Bean"
},
"list": ["A", 10, 20.20, {
"firstName": "El Zorro"
}],
"array": [10, 20]
}
The action must have a "setDoubleValue" method, takin