Peach VPN v4.0版本的 MD5 值为：44c7a87caba90fec9b7945dd44651111

以下内容为反编译后的 IpApiCaller.java 源代码，内容仅作参考

package com.peacholo.peach.Api;

import android.content.Context;
import com.android.volley.DefaultRetryPolicy;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.Volley;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.peacholo.peach.Helper.SharedPreferencesHelper;
import com.peacholo.peach.Model.NetworkDetails;
import java.util.ArrayList;
import java.util.Iterator;
import org.json.JSONObject;

public class IpApiCaller {
    private static final String KEY_NETWORK_DETAILS_URLS = "KEY_NETWORK_DETAILS_URLS";
    private static final String SHP_NAME = "IpApiCaller";
    private ArrayList<String> apiUrls;
    private int completedCalls;
    private OnJobResultListener listener;
    private RequestQueue requestQueue;
    private int timeout;

    public interface OnJobResultListener {
        void onJobDone(NetworkDetails networkDetails);

        void onJobFailed();
    }

    public IpApiCaller(Context context, int i, OnJobResultListener onJobResultListener) {
        this.apiUrls = getNetworkDetailsUrls(context);
        this.listener = onJobResultListener;
        this.timeout = i;
        this.requestQueue = Volley.newRequestQueue(context);
    }

    static int access$308(IpApiCaller ipApiCaller) {
        int i = ipApiCaller.completedCalls;
        ipApiCaller.completedCalls = i + 1;
        return i;
    }

    private void callApi(String str) {
        JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(0, str, null, new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject jSONObject) {
                IpApiCaller.this.listener.onJobDone(IpApiCaller.this.parseResult(jSONObject));
                IpApiCaller.this.requestQueue.cancelAll(new RequestQueue.RequestFilter() {
                    @Override
                    public boolean apply(Request<?> request) {
                        return true;
                    }
                });
            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError volleyError) {
                volleyError.printStackTrace();
                IpApiCaller.access$308(IpApiCaller.this);
                if (IpApiCaller.this.completedCalls == IpApiCaller.this.apiUrls.size()) {
                    IpApiCaller.this.listener.onJobFailed();
                }
            }
        });
        jsonObjectRequest.setRetryPolicy(new DefaultRetryPolicy(this.timeout, 0, 1.0f));
        this.requestQueue.add(jsonObjectRequest);
    }

    public static ArrayList<String> getNetworkDetailsUrls(Context context) {
        String string = new SharedPreferencesHelper(context, SHP_NAME).getString(KEY_NETWORK_DETAILS_URLS);
        if (string != null && !string.isEmpty()) {
            return (ArrayList) new Gson().fromJson(string, new TypeToken<ArrayList<String>>() {
            }.getType());
        }
        ArrayList<String> arrayList = new ArrayList<>();
        arrayList.add("http://ip-api.com/json");
        arrayList.add("https://pro.ip-api.com/json/?key=ZKVwIrnJ8rQLxW2");
        arrayList.add("http://ip.ippooler.com:8080/home/GetInfo");
        arrayList.add("http://ip.ipchugh.com:8080/home/GetInfo");
        return arrayList;
    }

    public NetworkDetails parseResult(JSONObject jSONObject) {
        return (NetworkDetails) new Gson().fromJson(jSONObject.toString(), NetworkDetails.class);
    }

    public static void setNetworkDetailsUrls(Context context, ArrayList<String> arrayList) {
        SharedPreferencesHelper sharedPreferencesHelper = new SharedPreferencesHelper(context, SHP_NAME);
        if (arrayList != null) {
            sharedPreferencesHelper.putString(KEY_NETWORK_DETAILS_URLS, new Gson().toJson(arrayList));
        }
    }

    public void start() {
        this.completedCalls = 0;
        Iterator<String> it = this.apiUrls.iterator();
        while (it.hasNext()) {
            callApi(it.next());
        }
    }
}