如何解析JSON响应以获得android中所需的输出？

时间：2017-04-21 09:52:38

标签： android json

JSON响应：

{"schedulePlan":[{"slot_id":1,"slot":"08:00 AM - 09:00 AM","slotStatus":"booked","booking_details":[{"booking_id":"33","patientName":"Malik","patientAddress":"D-77, Sector 63, Noida"}]},{"slot_id":2,"slot":"09:00 AM - 10:00 AM","slotStatus":"available","booking_details":[{"booking_id":"","patientName":"","patientAddress":""}]},{"slot_id":3,"slot":"10:00 AM - 11:00 AM","slotStatus":"booked","booking_details":[{"booking_id":"22","patientName":"Malik","patientAddress":"D-77, Sector 63, Noida"},{"booking_id":55,"patientName":"Om","patientAddress":"Sector 33, Noida"}]},{"slot_id":4,"slot":"11:00 AM - 12:00 PM","slotStatus":"available","booking_details":[{"booking_id":"","patientName":"","patientAddress":""}]},{"slot_id":5,"slot":"12:00 PM - 01:00 PM","slotStatus":"booked","booking_details":[{"booking_id":"76","patientName":"Raj","patientAddress":"Sector 83, Noida"}]}]}

需要输出：

患者姓名：Malik
患者姓名：
患者姓名：Malik，Om
患者姓名：
患者姓名：Raj

地址也一样。

在每个列表项上单击，需要显示患者姓名。 如何解析响应并显示上述的patientName和patientAddress？

型号： 模型1：

public class RescheduleModel {
private String slot_id;
private String slot;
private String slotStatus;
public ArrayList<BookingDetailsModel> bookingDetailsModel = new ArrayList<BookingDetailsModel>();

public String getSlot_id() {
    return slot_id;
}

public void setSlot_id(String slot_id) {
    this.slot_id = slot_id;
}

public String getSlot() {
    return slot;
}

public void setSlot(String availableSlot) {
    this.slot = availableSlot;
}

public String getSlotStatus() {
    return slotStatus;
}

public void setSlotStatus(String slotStatus) {
    this.slotStatus = slotStatus;
}

public List<BookingDetailsModel> getBookingDetailsModels() {
    return bookingDetailsModel;
}

public void setBookingDetailsModel(ArrayList<BookingDetailsModel> bookingDetailsModel) {
    this.bookingDetailsModel = bookingDetailsModel;
}

模型2：

public class BookingDetailsModel {
private String booking_id;
private String patientName;
private String patientAddress;

public String getBooking_id() {
    return booking_id;
}

public void setBooking_id(String booking_id) {
    this.booking_id = booking_id;
}

public String getPatientName() {
    return patientName;
}

public void setPatientName(String patientName) {
    this.patientName = patientName;
}

public String getPatientAddress() {
    return patientAddress;
}

public void setPatientAddress(String patientAddress) {
    this.patientAddress = patientAddress;
}

活动：

public void parseJsonResponse(String result) {
    Log.i(TAG, result);
    try {
        JSONObject json = new JSONObject(result);
        JSONArray jArray = new JSONArray(json.getString("schedulePlan"));
        for (int i = 0; i < jArray.length(); i++) {

            JSONObject jObject = jArray.getJSONObject(i);

            RescheduleModel rescheduleModel = new RescheduleModel();

            rescheduleModel.setSlot_id(jObject.getString("slot_id"));
            rescheduleModel.setSlot(jObject.getString("slot"));
            rescheduleModel.setSlotStatus(jObject.getString("slotStatus"));

            JSONArray array = jObject.getJSONArray("booking_details");
            for (int j = 0; j < array.length(); j++) {
                JSONObject object = array.getJSONObject(j);

                BookingDetailsModel model = new BookingDetailsModel();

                model.setPatientName(object.getString("patientName"));
                model.setPatientAddress(object.getString("patientAddress"));

                Log.i("PNAME...", object.getString("patientName"));
                Log.i("PADDRESS...", object.getString("patientAddress"));

                bookingDetails.add(model);
            }
            slots.add(rescheduleModel);
        }

        adapter.notifyDataSetChanged();
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

输出：

04-21 15:17:04.431 28588-28588/com.example I/PNAME...: Malik
04-21 15:17:04.431 28588-28588/com.example I/PADDRESS...: D-77, Sector 63, 
Noida
04-21 15:17:04.431 28588-28588/com.example I/PNAME...: Malik
04-21 15:17:04.431 28588-28588/com.example I/PADDRESS...: D-77, Sector 63, 
Noida
04-21 15:17:04.431 28588-28588/com.example I/PNAME...: Om
04-21 15:17:04.431 28588-28588/com.example I/PADDRESS...: Sector 33, Noida
04-21 15:17:04.431 28588-28588/com.example I/PNAME...: Raj
04-21 15:17:04.432 28588-28588/com.example I/PADDRESS...: Sector 83, Noida

当我点击列表视图中的第三行时，我想显示“Malik，Om”。 目前，Malik和Om正被添加到不同的行中。

OnClick：

nextDetail.setText("Next slot is booked for '" + bookingDetails.get(position + 1).getPatientName() + "' at '" +
                            bookingDetails.get(position + 1).getPatientAddress() + "'.");

7 个答案:

答案 0 :(得分：1)

以下是工作代码： 

public void parseJsonResponse(String result) {

    Log.i("JSON", result);

    try {
        JSONObject json = new JSONObject(result);
        JSONArray jArray = new JSONArray(json.getString("schedulePlan"));
        for (int i = 0; i < jArray.length(); i++) {

            JSONObject jObject = jArray.getJSONObject(i);

            JSONArray array = jObject.getJSONArray("booking_details");

            StringBuilder stringBuilderName = new StringBuilder();
            StringBuilder stringBuilderAddress = new StringBuilder();

            for (int j = 0; j < array.length(); j++) {
                JSONObject object = array.getJSONObject(j);

                String name = object.getString("patientName");
                String address = object.getString("patientAddress");

                if (TextUtils.isEmpty(name))
                    stringBuilderName.append(" ");
                else
                    stringBuilderName.append(name);

                if (TextUtils.isEmpty(address))
                    stringBuilderAddress.append(" ");
                else
                    stringBuilderAddress.append(address);

                if (j < array.length() - 1) {
                    stringBuilderName.append(", ");
                    stringBuilderAddress.append(", ");
                }
            }

            Log.i("PNAME...", stringBuilderName.toString());
            Log.i("PADDRESS...", stringBuilderAddress.toString());
        }

    } catch (JSONException e) {
        e.printStackTrace();
    }
}

<强>输出： 

04-21 16:34:37.842 8171-8171/com.ferdous.myapplication5 I/JSON: {"schedulePlan":[{"slot_id":1,"slot":"08:00 AM - 09:00 AM","slotStatus":"booked","booking_details":[{"booking_id":"33","patientName":"Malik","patientAddress":"D-77, Sector 63, Noida"}]},{"slot_id":2,"slot":"09:00 AM - 10:00 AM","slotStatus":"available","booking_details":[{"booking_id":"","patientName":"","patientAddress":""}]},{"slot_id":3,"slot":"10:00 AM - 11:00 AM","slotStatus":"booked","booking_details":[{"booking_id":"22","patientName":"Malik","patientAddress":"D-77, Sector 63, Noida"},{"booking_id":55,"patientName":"Om","patientAddress":"Sector 33, Noida"}]},{"slot_id":4,"slot":"11:00 AM - 12:00 PM","slotStatus":"available","booking_details":[{"booking_id":"","patientName":"","patientAddress":""}]},{"slot_id":5,"slot":"12:00 PM - 01:00 PM","slotStatus":"booked","booking_details":[{"booking_id":"76","patientName":"Raj","patientAddress":"Sector 83, Noida"}]}]}
04-21 16:34:37.842 8171-8171/com.ferdous.myapplication5 I/PNAME...: Malik
04-21 16:34:37.842 8171-8171/com.ferdous.myapplication5 I/PADDRESS...: D-77, Sector 63, Noida
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PNAME...:  
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PADDRESS...:  
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PNAME...: Malik, Om
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PADDRESS...: D-77, Sector 63, Noida, Sector 33, Noida
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PNAME...:  
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PADDRESS...:  
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PNAME...: Raj
04-21 16:34:37.852 8171-8171/com.ferdous.myapplication5 I/PADDRESS...: Sector 83, Noida

答案 1 :(得分：0)

您可以执行以下代码

  //jsonObject is your jsonData which you get From Server 
    try {
        JSONArray array = jsonObject.getJSONArray("schedulePlan");
        for (int i = 0; i < array.length(); i++) {
            JSONObject data = array.getJSONObject(i);
            int SlotId = data.getInt("slot_id");
            String slot = data.getString("slot");
            String slotStatus = data.getString("slotStatus");

            JSONArray booking_details = data.getJSONArray("booking_details");
            for (int j = 0; j < booking_details.length(); j++) {
                JSONObject bookingData = booking_details.getJSONObject(i);
                String booking_id = bookingData.getString("booking_id");
                String patientName = bookingData.getString("patientName");
                String patientAddress = bookingData.getString("patientAddress");
            }
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }

像这样你可以解析并制作POJO类或存储变量，并且可以在任何你想要的地方使用

答案 2 :(得分：0)

  try {
            JSONObject jsonObject = new JSONObject(result);
            JSONArray jsonArray = null;

            jsonArray = jsonObject.getJSONArray("schedulePlan");

            for (int i = 0; i < jsonArray.length(); i++) {
                JSONObject jsonObject1 = jsonArray.getJSONObject(i);
                JSONObject jsonObject2 = jsonObject1.getJSONArray("booking_details").getJSONObject(0);
                jsonObject2.getString("patient_name");
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }

答案 3 :(得分：0)

@Inject
public DataManager(@Named(FIREBASE) Retrofit firebaseRetrofit,
                   @Named(ADS) Retrofit adsRetrofit,
                   ... ) {
    ...
}

答案 4 :(得分：0)

我认为你正在使用凌空，然后试试这个：

class Patient{
private String name,address
Patient(String name,String address)
{
  this.name=name;
  this.address=address;
}
}

class SampleClass{ 
//create a arrayList of patient
ArrayList<String> patientArraryList= new ArrayList<>();
/*
  your code
*/


//in your on response section use this code
    public void onResponse(JSONObject response) 
{
  JSONArray jarray=response.getJSONArray("schedulePlan");

 for(int i=0;i<jarray.length();i++){
    JSONObject temp= jarray.getJSONObject(i);
    JSONArray jarray2=temp.getJSONArray("booking_details");
      for(int j=0;j<=jarray.length();j++){
       patientArraryList.add(
       new Patient(
       jarray2.getJSONObject(j).getString("patientName"),
       jarray2.getJSONObject(j).getString("patientAddress")));
     }

  }

}
//now your data is ready and is in patientArraryList
//use adapter to show in list, you can find many examples of //adapter

答案 5 :(得分：0)

将您的JSON字符串here并在网址中选择以下选项：

来源类型：JSON

注释风格：Gson

它将使用json字符串创建模型类，并在您的应用程序中添加所有创建的类<​​/ p>

然后在构建gradle中添加此gradle compile 'com.google.code.gson:gson:2.7'

并尝试此Example example = new Gson().fromJson("Your Json String",Example.class);

答案 6 :(得分：-1)

如果你签入你所拥有的json数据，对于第三项，你有两个预订细节，所以当你点击recyclerview第3项时，首先需要通过使用for循环将这两个父名添加到一个字符串中，然后设置结果数据到textView。

希望这有用..

@Rajesh

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