相关疑难解决方法(0)

{
    "204": {
        "host": "https:\/\/abc.com\/production-source\/ChangSha\/2013\/12\/02\/0\/0\/A\/Content\/",
        "timestamp": 1385909880,
        "cover": ["17\/Pg017.png",
        "18\/Pg018.png",
        "1\/Pg001.png",
        "2\/Pg002.png"],
        "year": "2013",
        "month": "12",
        "day": "02",
        "issue": "2013-12-02",
        "id": "204"
    },
    "203": {
        "host": "https:\/\/abc.com\/production-source\/ChangSha\/2013\/12\/01\/0\/0\/A\/Content\/",
        "timestamp": 1385806902,
        "cover": ["1\/Pg001.png",
        "2\/Pg002.png",
        "3\/Pg003.png",
        "4\/Pg004.png"],
        "year": "2013",
        "month": "12",
        "day": "01",
        "issue": "2013-12-01",
        "id": "203"
    },
    "202": {
        "host": "https:\/\/abc.com\/production-source\/ChangSha\/2013\/11\/30\/0\/0\/A\/Content\/",
        "timestamp": 1385720451,
        "cover": ["1\/Pg001.png",
        "2\/Pg002.png",
        "3\/Pg003.png",
        "4\/Pg004.png"],
        "year": "2013",
        "month": "11",
        "day": "30",
        "issue": "2013-11-30",
        "id": "202"
    }
}

上面的示例json数组,如何获得204,203和202？谢谢

我试过了:

JSONArray issueArray = new JSONArray(jsonContent);

for (int j = 0; …