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Parameter name

Default value

Description

target

null

the bean to be serialized, if set to null, the action itself will be serialized.

patterns

null

Fully support the patterns that can be applied to flexjson. See the above section about "Patterns"

prettyPrint

false

whether to format the result json string

rootName

null

if set, it will wrap the resulting JSON in a javascript object that contains a single field named rootName.

deepSerialize

false

whether to deep serialize the object, by default flexjson will not serialize the collections in a bean

out.contentType

application/json

http reponse content type

out.statusCode

200

http status code of the response, sometimes 500 maybe used to indicate an exception

out.characterEncoding

utf-8

http response character encoding

out.gzip

false

whether to use gzip to compress the response, to reduce the network transfer load

out.noCache

false

when set to true, the following 3 headers will be set. Cache-Control set to no-cache, Expires set to 0 and Pragma set to No-cache

prefix

false

when set to true, a prefix "{}&&" would be added before the json result, this is to prevent json attack, see this blog for the detail

callbackParameter

null

when set, the result will be wrapped with a function. The function name is speicified by this callbackParameter. For example: when callbackParameter is set to callback,

Image Removed

will generate a result like

alert({ ....});