加入简单tcp连接，增加internet权限和tcp调试界面

endian11

2019-11-25 6ee087d628cb1107e1f741d15281ccd4c4dcc838

加入简单tcp连接，增加internet权限和tcp调试界面

 app/src/main/AndroidManifest.xml

@@ -5,6 +5,8 @@

    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"

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

New file
@@ -0,0 +1,75 @@
package safeluck.drive.evaluation.fragment;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.TextInputEditText;
import android.support.v7.widget.AppCompatEditText;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;

import me.yokeyword.fragmentation.SupportFragment;
import safeluck.drive.evaluation.R;
import safeluck.drive.evaluation.tcp.ConnectThread;

/**
 * MyApplication2
 * Created by lzw on 2019/10/21. 17:56:51
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class TcpFragment extends SupportFragment implements View.OnClickListener {


    private TextInputEditText ip;
    private TextInputEditText port;
    private Button btn_connect;
    private Button btn_send;
    private      ConnectThread connectThread;
    private AppCompatEditText sendEditText;

    public static TcpFragment newInstance() {
        return new TcpFragment();
    }

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.layout_tcpclient, container, false);
        initView(view);
        return view;
    }

    private void initView(View view) {
        ip = view.findViewById(R.id.input_ip);
        port = view.findViewById(R.id.input_port);
        sendEditText = view.findViewById(R.id.sendtxt);

        btn_connect = view.findViewById(R.id.btn_connect);
        btn_send = view.findViewById(R.id.btn_send);

        btn_send.setOnClickListener(this);
        btn_connect.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.btn_connect:
                String serverIp = ip.getText().toString().trim();
                String serverPort = port.getText().toString().trim();
            connectThread = new ConnectThread(serverIp,Integer.parseInt(serverPort));
            connectThread.start();

                break;
            case R.id.btn_send:
                if (connectThread != null){
                    connectThread.sendMessage(sendEditText.getText().toString().trim());
                    sendEditText.getText().clear();
                }
                break;
        }
    }
}

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

@@ -57,9 +57,9 @@
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.view_map:
                MapFragment passwordFragment = findFragment(MapFragment.class);
                TcpFragment passwordFragment = findFragment(TcpFragment.class);
                if (passwordFragment == null) {
                    passwordFragment = (MapFragment) MapFragment.newInstance();
                    passwordFragment = (TcpFragment) TcpFragment.newInstance();
                    start(passwordFragment);
                } else {
                    start(passwordFragment);

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

New file
@@ -0,0 +1,88 @@
package safeluck.drive.evaluation.tcp;

import android.provider.ContactsContract;
import android.util.Log;

import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;


/**
 * MyApplication2
 * Created by lzw on 2019/10/21. 14:14:30
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class ConnectThread extends  Thread {

    private static final String TAG = "TCPClient";
    private Socket mSocket = null;
    private boolean isConnected = false;
    private byte[] revBytes = new byte[1024];
    private String ip;
    private int port;
    private InputStream inputStream ;
    private OutputStream mOutputStream;

    public ConnectThread(String ip,int port){
        this.ip = ip;
        this.port = port;
    }

    @Override
    public void run() {
        super.run();
        try {
            Log.i(TAG, "开始建立Socket"+ip+":"+port);
            mSocket = new Socket(ip,port);

            mOutputStream = mSocket.getOutputStream();
            inputStream = mSocket.getInputStream();
            isConnected = true;
            while (isConnected){
                int length = 0;
                while ((length=(inputStream.read(revBytes))) != -1){
                    
                    String str= new String(revBytes,"GBK");
                    Log.i(TAG, "收到消息: "+str.trim());

                }
            }
        } catch (IOException e) {
            Log.i(TAG, "Socket建立失败");
            isConnected = false;
            e.printStackTrace();
        }
    }

    public void sendMessage(String lzw) {
        if (mOutputStream == null){
            Log.i(TAG, "sendMessage fail，please create socket first！！！");
        }else{

            new Thread(new SendRunnable(lzw)).start();
        }
    }

    class SendRunnable implements Runnable{
        private  String message ;
        public SendRunnable(String s) {
            this.message = s;
        }

        @Override
        public void run() {
            try {
                Log.i(TAG, "发送: "+message);
                mSocket.sendUrgentData(0xff);
                mOutputStream.write(message.getBytes("GBK"));
            } catch (IOException e) {
                Log.i(TAG, "发送失败");
                e.printStackTrace();
            }
        }
    }
}

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

New file
@@ -0,0 +1,68 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="10dp"
    android:background="@android:color/white"
    android:orientation="vertical">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:paddingLeft="10dp"
    android:paddingRight="10dp"
    android:orientation="horizontal">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

        android:text="服务器IP地址:"/>
    <android.support.design.widget.TextInputEditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/input_ip"
        android:text="192.168.10.234"
        />

</LinearLayout>
    <LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:paddingLeft="10dp"
    android:paddingRight="10dp"
    android:orientation="horizontal">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="服务器端口号：:"/>
    <android.support.design.widget.TextInputEditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/input_port"
        android:text="60000"
        />

</LinearLayout>
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/btn_connect"
        android:text="连接"/>
    <android.support.v7.widget.AppCompatEditText
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/sendtxt"/>
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="10dp"
        android:layout_gravity="end"
        android:id="@+id/btn_send"
        android:text="发送"/>
    <TextView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/darker_gray"
        android:textSize="19sp"
        android:id="@+id/content"
        android:text="flskajf"/>
</LinearLayout>