cocos2d-x lua table与json的转换

version: cocos2d-x 3.6

1.引入json库

require("src/cocos/cocos2d/json")

2.使用json

function testJson()
        local beginTime = os.time()   

        local testTable = {}
--            [
--                {
--                    "UserId": "1234567890",
--                    "Name": "test1",
--                    "Icon": "www.google.com"
--                },
--                {
--                    "UserId": "1234567890",
--                    "Name": "test2",
--                    "Icon": "www.google.com"
--                }
--            ]
        for i = 1, 100 do
                table.insert(testTable, {["UserId"]="123", ["Name"]="test1", ["Icon"]="www.google.com"})
        end     

        -- encode
        local jsonData = json.encode(allUserData)
        print("user data json:\n" .. jsonData)
        
        -- decode
        testTable = json.decode(jsonData)

        local endTime = os.time()
        print("test time: " .. tostring(endTime - beginTime))
end