[英]How to parse json data which has multiple jsonArrays in android?
我有這樣的JSON數據,其中有多個jsonArrays。如何解析這種類型的數據?
{
"result":
[{
"site_name":"comenius",
"ws_url":"https://comenius-api.sabacloud.com/v1/",
"base_url":"https://comenius.sabacloud.com/",
"logo_url":"",
"Title":"",
"menu_items":[
{"item":
[{"id":"home1","label":"Home" }]
},
{"item":
[{"id":"enrol1","label":"Enrollment" }]
},
{"item":
[{"id":"transcripts1","label":"Completed Courses"}]
},
{"item":
[{"id":"goals1","label":"Goals"}]
},
{"item":
[{"id":"rprojects1","label":"Reference Projects"}]
},
{"item":
[{"id":"iwh1","label":"Internal Work History"}]
},
{"item":
[{"id":"ewh1","label":"EXternal Work History"}]
}
]
},{.....}
]
}
我需要解析數據並獲取id,label的值,我編寫了一些代碼來解析數據,但是沒有用。
JSONObject subObj = new JSONObject(data2);
JSONObject innerObj1 = subObj.getJSONObject("result");
JSONObject subArrayObj = innerObj1.getJSONObject("menu_items");
for(int j =0;j < subArrayObj.length();j++) {
JSONObject innsersubObj = subArrayObj.getJSONObject("item");
String id = innsersubObj.getString("id");
String label = innsersubObj.getString("label");
Log.e("id",id);
Log.e("label",label);
}
如何解析數據中任何需要更改的數據?
您必須使用JSONObject和JSONArray是不同的對象,您必須使用正確的類:
JSONArray resultArray = subObj.getJSONArray("result");
JSONObject firstItem = resultArray.getJSONObject(0);
JSONArray menuItems = firstItem.getJSONArray("menu_items");
等等
JSONARRAY subArrayObj = innerObj1.getJSONARRAY(“ menu_items”);
由於menu_items返回數組,因此應將其收集在數組對象中。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.