app添加获取Context方法；修改学员信息数据库表；增加修改学员信息表的Work方法；收到服务器发回来的学员信息更新数据库表；注册成功之后的密码进...

lizhanwei

2020-02-19 0dcf7a67fec9cb98e3246951f3b10f51a31a84c9

app添加获取Context方法；修改学员信息数据库表；增加修改学员信息表的Work方法；收到服务器发回来的学员信息更新数据库表；注册成功之后的密码进行sp保存；tcp连接成功后，根据sp是否有密码来判断是进行注册还是鉴权

 app/src/main/assets/students_file.json

@@ -4,6 +4,8 @@
    "stu_id":1001,
    "ID": "410923198910162545",
    "name": "李四",
    "sex":2
    "sex":2,
    "head_url":""

  }
]

 app/src/main/java/safeluck/drive/evaluation/Constant.java

@@ -75,5 +75,6 @@
    public static final String MCU_FILE_NAME = "dfu.bin";
    public static final int MCU_SN = 8;
    public static final int SEND_CONFIG_SIGNAL = 0x8008;
    public static final String STU_INFO_PLATFORM = "STU_INFO_PLATFORM";
    public static String exam_enter_exitdata="exam_enter_exitdata";
}

 app/src/main/java/safeluck/drive/evaluation/DB/Student.java

@@ -29,6 +29,17 @@
    //性别 0-男 1-女
    @ColumnInfo(name = "sex")
    private int sex;
    //性别 0-男 1-女
    @ColumnInfo(name = "head_url")
    private String head_url;

    public String getHead_url() {
        return head_url;
    }

    public void setHead_url(String head_url) {
        this.head_url = head_url;
    }

    public long getBegin_time() {
        return begin_time;

 app/src/main/java/safeluck/drive/evaluation/DB/StudentDao.java

@@ -17,7 +17,7 @@
 */
@Dao
public interface StudentDao {
    @Insert(onConflict = OnConflictStrategy.IGNORE)
    @Insert(onConflict = OnConflictStrategy.REPLACE)
    void insert(Student student);



 app/src/main/java/safeluck/drive/evaluation/DB/StudentInfoUpdateWork.java

New file
@@ -0,0 +1,47 @@
package safeluck.drive.evaluation.DB;

import android.content.Context;
import android.text.TextUtils;
import android.util.Log;

import androidx.annotation.NonNull;
import androidx.work.Worker;
import androidx.work.WorkerParameters;

import org.json.JSONException;
import org.json.JSONObject;

import safeluck.drive.evaluation.Constant;

public class StudentInfoUpdateWork extends Worker {

    private static final String TAG = "StudentInfoUpdateWork";
    public StudentInfoUpdateWork(@NonNull Context context, @NonNull WorkerParameters workerParams) {
        super(context, workerParams);
    }

    @NonNull
    @Override
    public Result doWork() {
        String str = getInputData().getString(Constant.STU_INFO_PLATFORM);
        if (!TextUtils.isEmpty(str)){
            Log.i(TAG, "doWork: "+str);
            JSONObject jsonObject = null;

            try {
                jsonObject = new JSONObject(str);
                String headUrl = jsonObject.getString("head_url");
                String  id = jsonObject.getString("ID");
                String  name = jsonObject.getString("name");
                Student student =new Student(1001,name,id,2);
                student.setHead_url(headUrl);
                WorkRoomDataBase.getWorkRoomDataBase(getApplicationContext()).getstudentDao().insert(student);
                return Result.success();
            } catch (JSONException e) {
                e.printStackTrace();
                return Result.failure();
            }
        }
        return Result.success();
    }
}

 app/src/main/java/safeluck/drive/evaluation/app.java

@@ -1,6 +1,7 @@
package safeluck.drive.evaluation;

import android.app.Application;
import android.content.Context;
import android.os.Environment;
import android.text.TextUtils;
import android.util.Log;
@@ -61,7 +62,7 @@
    FailedProjRepository failedProjRepository;//失败项目表数据库
    RTKWorkRepository rtkWorkRepository;//保存RTK配置表
    Random random = new Random();

    private static Context appContext=null;
    @Override
    public void onCreate() {
        super.onCreate();
@@ -84,7 +85,7 @@
            MyLog.createIfNotExist();
            Stetho.initializeWithDefaults(this);


            appContext = this;

            //数据库操作
            MyLog.i(TAG, "onCreate111");
@@ -105,6 +106,10 @@

    }

    public static Context getAppContext(){
        return appContext;
    }

    @Override
    public void onTerminate() {
        super.onTerminate();

 app/src/main/java/safeluck/drive/evaluation/fragment/TcpFragment.java

@@ -5,6 +5,7 @@
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
@@ -22,6 +23,9 @@

import java.io.UnsupportedEncodingException;
import java.util.Date;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

import me.yokeyword.fragmentation.SupportFragment;
import safeluck.drive.evaluation.DB.criterias.CriteriaForI;
@@ -29,6 +33,7 @@
import safeluck.drive.evaluation.R;
import safeluck.drive.evaluation.im.MessageProcessor;
import safeluck.drive.evaluation.platformMessage.JKMessage0001;
import safeluck.drive.evaluation.platformMessage.JKMessage0002;
import safeluck.drive.evaluation.platformMessage.JKMessage0100;
import safeluck.drive.evaluation.platformMessage.JKMessage0101;
import safeluck.drive.evaluation.platformMessage.JKMessage0201;
@@ -36,6 +41,7 @@
import safeluck.drive.evaluation.platformMessage.JKMessage0203;
import safeluck.drive.evaluation.platformMessage.JKMessage0204;
import safeluck.drive.evaluation.im.IMSClientBootstrap;
import safeluck.drive.evaluation.util.SPUtils;

/**
 * MyApplication2
@@ -51,6 +57,7 @@
    private TextInputEditText port;
    private TextView tv_content;
    private Button btn_connect;
    private Button btn_auth;
    private Button btn_send;
    private AppCompatEditText sendEditText;
    private CriteriaIViewModel workViewModel;
@@ -81,12 +88,14 @@
        btn_connect = view.findViewById(R.id.btn_connect);
        btn_send = view.findViewById(R.id.btn_send);
        view.findViewById(R.id.btn_register).setOnClickListener(this);
        view.findViewById(R.id.btn_auth).setOnClickListener(this);
        btn_auth = view.findViewById(R.id.btn_auth);
        btn_auth.setOnClickListener(this);
        view.findViewById(R.id.btn_gain).setOnClickListener(this);
        view.findViewById(R.id.btn_start_exam).setOnClickListener(this);
        view.findViewById(R.id.btn_stop_exam).setOnClickListener(this);
        view.findViewById(R.id.btn_fail).setOnClickListener(this);
        view.findViewById(R.id.btn_gps).setOnClickListener(this);
        view.findViewById(R.id.btn_keepalive).setOnClickListener(this);

        btn_send.setOnClickListener(this);
        btn_connect.setOnClickListener(this);
@@ -123,8 +132,8 @@
                String userId = "100002";
                String token = "token_" + userId;
//                String hosts = "[{\"host\":\"47.93.80.84\", \"port\":12125}]";
//                String hosts = "[{\"host\":\"47.93.157.103\", \"port\":2020}]";
                String hosts = "[{\"host\":\"192.168.31.77\", \"port\":12125}]";
                String hosts = "[{\"host\":\"47.93.157.103\", \"port\":2020}]";
//                String hosts = "[{\"host\":\"192.168.31.77\", \"port\":12125}]";

                IMSClientBootstrap.getInstance().init(userId,token,hosts,1);
                break;
@@ -159,6 +168,8 @@
                Log.i(TAG, "onClick: string="+string);
                break;
            case R.id.btn_register:
                String hexPwd = (String) SPUtils.get(getActivity(),SPUtils.DES_HEX_PWD,"");
                if (TextUtils.isEmpty(hexPwd)){

                JKMessage0100 jkRegisterMessage = new JKMessage0100();
                jkRegisterMessage.proviceid = 23;
@@ -171,6 +182,10 @@
                byte[] str = jkRegisterMessage.toBytes();
                MessageProcessor.getInstance().sendMessage(jkRegisterMessage);
                Log.i(TAG, "onClick: "+ BytesUtils.bytesToHexString(str)+" ============");
                }else{
                    Log.i(TAG, "onClick: 密码="+hexPwd);
                    btn_auth.performClick();
                }
                break;
            case R.id.btn_auth:
                JKMessage0101 jkMessage0101 = new JKMessage0101();
@@ -216,6 +231,16 @@
                jkMessage0204.exam_id = 123456;
                MessageProcessor.getInstance().sendMessage(jkMessage0204);
                break;
            case R.id.btn_keepalive:
                ScheduledExecutorService scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
                scheduledExecutorService.scheduleAtFixedRate(new Runnable() {
                    @Override
                    public void run() {
                        MessageProcessor.getInstance().sendMessage(new JKMessage0002());
                    }
                },1000,1000, TimeUnit.MICROSECONDS);

                break;
        }
    }


 app/src/main/java/safeluck/drive/evaluation/im/MessageProcessor.java

@@ -1,18 +1,29 @@
package safeluck.drive.evaluation.im;

import android.app.Application;
import android.util.Log;

import androidx.work.Data;
import androidx.work.OneTimeWorkRequest;
import androidx.work.WorkManager;

import com.anyun.exam.lib.MyLog;
import com.anyun.im_lib.util.ByteUtil;
import com.google.gson.Gson;
import com.safeluck.aykj.utils.BytesUtils;

import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;

import safeluck.drive.evaluation.Constant;
import safeluck.drive.evaluation.DB.StudentInfoUpdateWork;
import safeluck.drive.evaluation.app;
import safeluck.drive.evaluation.platformMessage.JK2019MessageBase;
import safeluck.drive.evaluation.platformMessage.JKMessage0001;
import safeluck.drive.evaluation.platformMessage.JKMessage0100;
import safeluck.drive.evaluation.platformMessage.JKMessage8001;
import safeluck.drive.evaluation.platformMessage.JKMessage8100;
import safeluck.drive.evaluation.platformMessage.JKMessage8201;
import safeluck.drive.evaluation.platformMessage.PlatFormConstant;
import safeluck.drive.evaluation.platformMessage.utils.MessageEscaper;
import safeluck.drive.evaluation.platformMessage.utils.MessageManager;
@@ -29,9 +40,11 @@

    private static final String TAG = MessageProcessor.class.getSimpleName();
    private Map<Integer, JK2019MessageBase> mMsgTimeoutMap = new ConcurrentHashMap<>();
    private Gson gson;

    private MessageProcessor(){
        messageEscaper = new MessageEscaper();
        gson = new Gson();
    }

    private static class MessageProcessorInstance{
@@ -52,8 +65,22 @@
        MyLog.i(PlatFormConstant.TAG,"转义过后的服务消息："+ BytesUtils.bytesToHexString(datas));
        JK2019MessageBase jk2019MessageBase = MessageManager.get(BytesUtils.bytesToHexString(datas));
        if (jk2019MessageBase instanceof JKMessage8100){
            if (((JKMessage8100) jk2019MessageBase).result == JKMessage8100.SUCCESS){

            Log.i(TAG, "receiveMsg: "+jk2019MessageBase.messageId);
                SPUtils.put(app.getAppContext(),SPUtils.DES_HEX_PWD,((JKMessage8100) jk2019MessageBase).des);
            }
        }else if (jk2019MessageBase instanceof JKMessage8001){
            JKMessage8001 jkMessage8001 = (JKMessage8001) jk2019MessageBase;
            String hexMessageId = jkMessage8001.respMessageId;
            if (hexMessageId.equalsIgnoreCase("0101")){
                MyLog.i(PlatFormConstant.TAG,"鉴权成功");
            }
        }else if (jk2019MessageBase instanceof JKMessage8201){
            JKMessage8201 jkMessage8201 = (JKMessage8201) jk2019MessageBase;
            Data data = new Data.Builder().putString(Constant.STU_INFO_PLATFORM,gson.toJson(jkMessage8201)).build();
            OneTimeWorkRequest stuInfoUpdateWork = new OneTimeWorkRequest.Builder(StudentInfoUpdateWork.class)
                    .setInputData(data).build();
            WorkManager.getInstance(app.getAppContext()).enqueue(stuInfoUpdateWork);
        }
    }

@@ -65,6 +92,7 @@
        CThreadPoolExecutor.runInBackground(new Runnable() {
            @Override
            public void run() {

                if (IMSClientBootstrap.getInstance().isActive()){
                    IMSClientBootstrap.getInstance().sendMessage(msg.toBytes());
                }else{

 app/src/main/java/safeluck/drive/evaluation/platformMessage/JKMessage8201.java

@@ -19,5 +19,5 @@
    @Order(4)
    @Length(0)
    @Ascii
    public String url;
    public String head_url;
}

 app/src/main/java/safeluck/drive/evaluation/util/SPUtils.java

@@ -15,6 +15,7 @@
     * 保存在手机里面的文件名
     */
    public static final String FILE_NAME = "share_data";
    public static final String DES_HEX_PWD = "des_pwd";

    /**
     * 保存数据的方法，我们需要拿到保存数据的具体类型，然后根据类型调用不同的保存方法

 app/src/main/res/layout/layout_tcpclient.xml

@@ -103,6 +103,12 @@
                android:layout_marginEnd="10dp"
                android:id="@+id/btn_stop_exam"
                android:text="结束考试"/>
              <Button
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginEnd="10dp"
                    android:id="@+id/btn_keepalive"
                    android:text="心跳"/>

        </TableRow>
    </TableLayout>