xuxiuxi
2017-08-11 5f12988a77d078a5e5155c9a301e45bfd288d7e5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
package cn.com.basic.face.service;
 
import android.app.ActivityManager;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.text.format.Formatter;
 
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.List;
 
import cn.com.basic.face.base.BaseApplication;
import cn.com.basic.face.base.MainActivity;
import cn.com.basic.face.discern.common.CommonVariables;
import cn.com.basic.face.util.AppApi;
 
public class InternetAccessThread extends Thread {
    @Override
    public void run() {
        while (true) {
            try {
                Thread.sleep(2* 1000);
                boolean hasInternetAccess = InternetAccess.getNetWorkInfo();
                if (hasInternetAccess) {
                    MainActivity.getInstance().setInternetAccessible(CommonVariables.InternetAccess.INTERNET_ACCESSIBLE);
                } else {
                    MainActivity.getInstance().setInternetAccessible(CommonVariables.InternetAccess.INTERNET_NOT_ACCESSIBLE);
                }
 
 
//                ActivityManager activityManager = (ActivityManager)MainActivity.getInstance().getSystemService(Context.ACTIVITY_SERVICE);
//                List<ActivityManager.RunningAppProcessInfo> runningAppProcessInfos = activityManager.getRunningAppProcesses();
//                int size = runningAppProcessInfos.size();
//
//                ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
//
//                activityManager.getMemoryInfo(memoryInfo);
//
//                long availMem = memoryInfo.availMem;
//
//                long totalMem = memoryInfo.totalMem;
//
//                System.out.println("availMem="+Formatter.formatFileSize(MainActivity.getInstance(), availMem)+",totalMem="+
//                        Formatter.formatFileSize(MainActivity.getInstance(), totalMem));
 
 
 
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
 
    public static class InternetAccess {
 
        public static boolean getNetWorkInfo() {
            try {
                ConnectivityManager manager = (ConnectivityManager) MainActivity.getInstance()
                        .getApplicationContext().getSystemService(
                                Context.CONNECTIVITY_SERVICE);
                if (manager == null) {
                    return false;
                }
                NetworkInfo networkinfo = manager.getActiveNetworkInfo();
                if (networkinfo == null || !networkinfo.isAvailable()
                        || !networkinfo.isConnectedOrConnecting()) {
                    return false;
                } else {
                    if (openUrl()) {
                        return true;
                    } else {
                        return false;
                    }
                }
            } catch (Exception e) {
                e.printStackTrace();
                return false;
            }
        }
 
 
        public static boolean openUrl() {
            StringBuilder javaServerResponse = new StringBuilder();
            try {
                URL url = new URL(AppApi.BASE_URL);
                URLConnection urlCon = url.openConnection();
                urlCon.setConnectTimeout(1500);
                InputStream is = urlCon.getInputStream();
                BufferedInputStream bis = new BufferedInputStream(is);
 
                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(bis));
 
                String line;
                while ((line = bufferedReader.readLine()) != null) {
                    javaServerResponse.append(line).append('\n');
                }
                bufferedReader.close();
                bis.close();
                is.close();
            } catch (Exception e) {
                return false;
            }
//            StringBuilder cPlusPlusServerResponse = new StringBuilder();
//            try {
//                URL url = new URL("http://60.205.222.4:8080");
//                URLConnection urlCon = url.openConnection();
//                urlCon.setConnectTimeout(1500);
//                InputStream is = urlCon.getInputStream();
//                BufferedInputStream bis = new BufferedInputStream(is);
//
//                BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(bis));
//
//                String line;
//                while ((line = bufferedReader.readLine()) != null) {
//                    cPlusPlusServerResponse.append(line).append('\n');
//                }
//                bufferedReader.close();
//                bis.close();
//                is.close();
//            } catch (Exception e) {
//                return false;
//            }
//            if (cPlusPlusServerResponse.indexOf("ip") < 0) {
//                return false;
//            }
            if (javaServerResponse.toString().indexOf("Hello World!") > -1) {
                return true;
            } else {
                return false;
            }
        }
 
    }
}