java - 使用多个数组解析 Json 对象并添加到列表中

Question

我将其作为来自服务器的 Web 响应获取，我想对其进行解析并将其添加到列表中

{
    "Id": [
        "7",
        "8",
        "9"
    ],
    "Title": [
        "Title 1",
        "Title 2",
        "Title 3"
    ],
    "Description": [
        "desc1",
        "desc2",
        "desc3"
    ],
    "NewsUpdatedDateTime": [
        "2010-02-26T10:40:30",
        "2010-02-27T10:40:30",
        "2010-02-28T10:40:30"
    ],
    "ImageUrl": [
        "image1.jpg",
        "image2.jpg",
        "image3.jpg"
    ],
    "LastUpdatedTime": "2010-02-28T10:40:30",
    "ResponseMessage": "Data retrieved successfully",
    "ResponseCode": "1"
}

Answer 1

关注this用于 JSON 解析...

我为您的 JSON 数据创建示例代码。检查并告诉我它是否有效？

String jsonData = your_data;
ArrayList<String> mListID;
ArrayList<String> mListTitle;

try {
JSONObject jsonOBJ = new JSONObject(jsonData);

// Getting JSON Array node
JSONArray mArrayID  =  jsonObj.getJSONArray("ID");
mListID = new ArrayList<String>();

for(int i=0 ; i<mArrayId.length(); i++)
{
    mListID.add(mArrayId.get(i))
}
JSONArray mArrayTitle  =  jsonObj.getJSONArray("Title");
mListTitle = new ArrayList<String>();
for(int j=0 ; j<mArrayTitle.length(); j++)
{
    mListTitle.add(mArrayTitle.get(j))
}
} catch (JSONException e) {
   e.printStackTrace();
}