java在Android中通过多个JSON对象循环
我试图解析一个JSON对象,其中一部分如下所示:
{
"status":{
"rcode":200,
"message":"OK"
},
"data":{
"0":{
"SubFranchiseID":"0",
"OutletID":"607",
"OutletName":"Spill ",
"BrandID":"403",
"Address":"J-349, JP Road, Opp. Apna Bazar, JP Rd, D.N.Nagar, Andheri West, Mumbai, Maharashtra, India",
"NeighbourhoodID":"1",
"CityID":"1",
"Email":null,
"Timings":"Everyday: 6 pm to 1:30 am.",
"CityRank":null,
"Latitude":"19.127473",
"Longitude":"72.832545",
"Pincode":null,
"Landmark":null,
"Streetname":null,
"BrandName":"Spill ",
"OutletURL":"https:\/\/plus.google.com\/111539701326240643109\/about?hl=en-US",
"NumCoupons":1,
"NeighbourhoodName":"Andheri West",
"PhoneNumber":"+91 22 2642 5895",
"CityName":"Mumbai",
"Distance":8205.2235,
"Categories":[
{
"OfflineCategoryID":"32",
"Name":"Continental",
"ParentCategoryID":"1",
"CategoryType":"Cuisine"
},
{
"OfflineCategoryID":"13",
"Name":"Bar and Restaurant",
"ParentCategoryID":"1",
"CategoryType":"TypeOfRestaurant"
},
{
"OfflineCategoryID":"17",
"Name":"Italian",
"ParentCategoryID":"1",
"CategoryType":"Cuisine"
},
{
"OfflineCategoryID":"1",
"Name":"Restaurant",
"ParentCategoryID":null,
"CategoryType":""
},
{
"OfflineCategoryID":"21",
"Name":"North Indian",
"ParentCategoryID":"1",
"CategoryType":"Cuisine"
}
],
"LogoURL":"http:\/\/www.google.in\/sitespecific\/media\/generated\/offlineimages\/logo_403.jpg",
"CoverURL":"http:\/\/www.google.in\/sitespecific\/media\/generated\/offlineimages\/cover_607.jpg"
},
"1 "{
"SubFranchiseID":"1",
"OutletID":"60",
"OutletName":"Bill ",
.
.
.
}
}
有近35个Json对象和每个对象的嵌套JSONArray。我试图获得如下数据:
url = new URL(uri);
URLConnection connection = url.openConnection();
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
reader.close();
json =sb.toString();
JSONObject sjson=json.getJSONObject("data");
Log.d("sjson values-->",sjson+"--");
**JSONObject ssjson=sjson.getJSONObject("0");**
现在我得到的每个值如下:
String outletName = ssjson.getString("OutletName");
我的问题是,有没有更好的方法(循环)遍历所有对象(0,1,…35)并分别获取每个对象的数据
# 1 楼答案
示例json
首先创建一个根类(用于根对象)
现在,让我们用gson(将json序列化到现成类中)来实现神奇的效果。
# 2 楼答案
谢谢你的帮助。我在“数据”中有很多json对象->;Json数组(“类别”)前面的“0”类似于“Outletname”、“OutletID”等。我已经为我的数据创建了一个模型类。现在,我想使用Gson编写json对象数据。我的json数据的一部分
我的java模型类: