如何在 android java 中使用 volley 获取内部信息对象
How can I get inside info object using volley in android java
这是 json 数据,我想在 android 中使用 volley 显示信息对象 java 我希望你能回答这个问题谢谢你
"data": {
"type": "customer",
"name": "Sasmple name",
"phone": "1234567",
"email": "sample@gmail.com",
"email_verified_at": null,
"created_at": "2021-05-04T08:24:49.000000Z",
"updated_at": "2021-05-04T08:24:49.000000Z",
"info": {
"id": 63,
"user_id": 381,
"fname": "Sample",
"mname": null,
"lname": "Name",
"gender": null,
"image": null,
"birthdate": null,
"address": "Sample, Sample City (capital), Sample",
"address_code": "{\"region\":\"07\",\"province\":\"0722\",\"citymun\":\"072217\",\"barangay\":\"072217027\"}",
"bank_number": "17171717171717171717",
"bank_name": "Sample bank",
"created_at": "2021-05-04T08:24:49.000000Z",
"updated_at": "2021-05-04T08:24:49.000000Z"
}
}
这是我使用的代码
JSONObject json= null;
try {
json = new JSONObject("info");
for(int i=0; i<json.length(); i++){
JSONObject item = json.getJSONObject(String.valueOf(json));
String province_id = item.getString("id");
String province_code = item.getString("fname");
String province_desc = item.getString("lname");
String province_regcode = item.getString("address");
String province_citycode = item.getString("address_code");
}
} catch (JSONException e) {
e.printStackTrace();
}
请详细阅读 JSON 对象和 Json 数组 here
回答你的问题
try {
JSONObject jsonData = new JSONObject(httpStringResponse);
JSONObject infoItem = json.getJSONObject("info");
String province_id = infoItem.getString("id");
String province_code = infoItem.getString("fname");
String province_desc = infoItem.getString("lname");
String province_regcode = infoItem.getString("address");
String province_citycode = infoItem.getString("address_code");
} catch (JSONException e) {
e.printStackTrace();
}