C++的JSON解析问题

[zhaocheng89]

{
    "version": "3",
    "processFile": "",
    "processMainData": {
        "start1453967094591": {
            "formDefine": {},
            "annexDefine": {},
            "CONDITION": "true",
            "LABEL": "开始",
            "name": "start"
        },
        "businessActivity14539670945922": {
            "id": "businessActivity14539670945922",
            "type": "businessActivity",
            "CONDITION": "true",
            "LABEL": "项目讯息",
            "name": "businessActivity2"
        }
	},
}

由于"start1453967094591"和"businessActivity14539670945922"节点内容是随机的，怎么遍历到每个"LABEL"

[zhaocheng89]

引用 1 楼 lilianjie001 的回复:

C++有json解析的类库，使用比较方便

这个我知道，但是不知道怎么用语句实现，烦请告知，谢谢

[lilianjie001]

C++有json解析的类库，使用比较方便

[ly82882592]

看下jsoncpp的api ，可以弄。boost提供的好像不行

[jiqiang01234]

boost::property_tree