JSON

JSON.parseArray

cateJson = "[
    {
        "catId":22,
        "catLevel":2,
        "name":"電子書刊",
        "parentCid":1,
        "productCount":0,
        "showStatus":1,
        "sort":0,
        "subs":Array[4]
    },
    Object{...},
    Object{...}

]"

List<CategoryVO> categoryVOS = JSON.parseArray(cateJson,CategoryVO.class);

JSON.parseObject

result = "
{
	"success":"true",
    "returnAddress":"123"
}"

JSONObject jsonObject=JSON.parseObject(result);       
jsonObject.getString("returnAddress");