小编sel*_*vam的帖子

如何迭代嵌套的cJSON对象？我想从C中的deviceData父对象获取（打印）所有键和值。它是一个cJson对象。

 obj =     {      "command": "REPLACE_ROWS",
            "table": "Device.XXX",
            "deviceData": {
                    "device0": {
                      "DeviceName": "Filtered Device",
                        "MACAddress": "112233445599"
                    },
                    "device1": {
                        "DeviceName": "Filtered Device",
                        "MACAddress": "112233445599"
                    },
                    "device2": {
                        "DeviceName": "Filtered Device",
                        "MACAddress": "112233445599"
                    }
           }
    };

如何在C中打印deviceData的键（例如device0 device1设备2等）。预先感谢。