标签：java socket 安卓 String user new import out

原生java socket通讯

server端

start.java

package server.action;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.ServerSocket;
import java.net.Socket;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class start {

    static List<User> users;

    public static void main(String[] args){
        final int host = 9999;
        ServerSocket server = null;
        try {
            server = new ServerSocket(host);
        } catch (IOException e) {
            e.printStackTrace();
        }
        users = new ArrayList<>();


        while(true){
            System.out.println("listening...");
            Socket socket = null;
            try {
                socket = server.accept();
            } catch (IOException e) {
                e.printStackTrace();
            }
            System.out.println("success");

            Date day=new Date();
            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            // dateTime = df.format(day);
            System.out.println(df.format(day));
            User user = new User();
            user.setSocket(socket);
            user.setIp(socket.getInetAddress().getHostAddress());
//            user.setUsername(getSocketName.value);
            users.add(user);
            System.out.println("users"+users);
            System.out.println("聊天室人数"+users.size());

//            createAMenber(user);
            MenberThread thread = new MenberThread(user);
            thread.start();
        }
    }
}

class MenberThread extends Thread{
    private int wordslong = 128;
    private User user;

    public MenberThread(User user){
        this.user = user;
    }
    @Override
    public void run() {
        while(true){
            BufferedInputStream inputStream = null;

            try {
//                        BufferedOutputStream tip = new BufferedOutputStream(user.getSocket().getOutputStream());
//                        tip.write("success".getBytes("utf-8"));
//                        tip.flush();

                inputStream = new BufferedInputStream(this.user.getSocket().getInputStream());
            }catch (Exception e){
                e.printStackTrace();
            }

            byte[] b = new byte[wordslong];

            try {
                inputStream.read(b);
            } catch (Exception e1) {
                e1.printStackTrace();
                try {
                    this.user.getSocket().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
                System.out.println(this.user.getUsername()+"退出(inputStream)");
                System.out.println("聊天室人数"+start.users.size());
                start.users.remove(this.user);
                return;
//                for (User user2:start.users){
//                    if(user2.getIp().equals(this.user.getIp())){
//                        System.out.println(user2);
//                        System.out.println("退出");
//                        // users.remove(i);
//                        start.users.remove(user2);
////                                         System.out.println("outputStream.flush();");
//// //                                        System.out.println("users.remove(user2)");
////                                         System.out.println("users"+users);
////                                        break;
//                        System.out.println("聊天室人数"+start.users.size());
//                        break;
//                    }
//                }

//                return;
            }
            String str = null;
            try {
                str = new String(b, "utf-8");
            } catch (UnsupportedEncodingException e1) {
                e1.printStackTrace();
            }
            System.out.println(str);
            if(this.user.getRole() == null){
                this.user.setActivityId(str.split("&")[2]);
                this.user.setRole(str.split("&")[0]);
                this.user.setUsername(str.split("&")[1]);
                continue;
            }

            //数据广播
            for(int i = 0; i < start.users.size(); i++){
                User user1 = start.users.get(i);


                if(!this.user.getActivityId().equals(user1.getActivityId())){
                    continue;
                }


                BufferedOutputStream outputStream = null;
                try {
                    outputStream = new BufferedOutputStream(user1.getSocket().getOutputStream());
                } catch (IOException e1) {
                    e1.printStackTrace();
                }
                try {
                    Date day=new Date();
                    SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                    // System.out.println(df.format(day));
                    outputStream.write((df.format(day)+":"+user.getUsername()+"("+user.getRole()+")"+":"+str).getBytes("UTF-8"));
                    outputStream.flush();
                    System.out.println("已广播"+user1.getUsername());
                } catch (Exception e1) {
                    e1.printStackTrace();
                    try {
                        this.user.getSocket().close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                    System.out.println(this.user.getUsername()+"退出(inputStream)");
                    System.out.println("聊天室人数"+start.users.size());
                    start.users.remove(this.user);
//                        for (User user2:start.users){
//                            if(user2.getIp().equals(user.getIp())){
//                                System.out.println(user2);
//                                System.out.println("退出");
//                                // users.remove(i);
//                                start.users.remove(user2);
//                                //                                         System.out.println("outputStream.flush();");
//                                // //                                        System.out.println("users.remove(user2)");
//                                System.out.println("聊天室人数"+start.users.size());
//                                break;
//                            }
//                        }
//
//                        return;
                }

            }
        }
    }
}
class User{
    private Socket socket = null;
    private String username = null;
    private String activityId = null;
    private String ip = null;
    private String role = null;

    public User(){}

    @Override
    public String toString() {
        return "User{" +
                "socket=" + socket +
                ", username='" + username + '\'' +
                ", activityId='" + activityId + '\'' +
                ", ip='" + ip + '\'' +
                ", role='" + role + '\'' +
                '}';
    }

    public String getActivityId() {
        return activityId;
    }

    public void setActivityId(String activityId) {
        this.activityId = activityId;
    }

    public String getRole() {
        return role;
    }

    public void setRole(String role) {
        this.role = role;
    }

    public String getIp() {
        return ip;
    }

    public void setIp(String ip) {
        this.ip = ip;
    }

    public Socket getSocket() {
        return socket;
    }

    public void setSocket(Socket socket) {
        this.socket = socket;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
}

client端

start.java

package client.action;

public class start {

    public static void main(String[] args) {
        new initClient();
    }

}

initClient.java

package client.action;


import client.util.getSocket;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.net.Socket;
import java.util.Scanner;

class initClient extends ClientWindows
{
    Socket socket;
    final int wordslong = 128;
    String name;

    initClient()
    {
        super();
        name = JOptionPane.showInputDialog("input your name");
        socket = new getSocket().getData();

        receive();

        Scanner read = new Scanner(System.in);

        try
        {
            BufferedOutputStream out = new BufferedOutputStream(socket.getOutputStream());
            String tellall = name+"join in";
            out.write(tellall.getBytes("utf-8"));
            out.flush();

            jb3.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    try{
                        String str = jare2.getText();
                        jare2.setText("");
                        str = name+"says: "+str;
                        out.write(str.getBytes("utf-8"));
                        out.flush();
                    }
                    catch(Exception e1)
                    {
                        out(e1.toString());
                    }
                }
            });
        }
        catch(Exception e)
        {
            //System.out.arintln(e.toString());
            out(e.toString());
        }       
    }

    void receive(){

    	new Thread( new Runnable() {
    		public void run()
    		{
    			while(true)
    		    {
    		        try
    		        {
                        BufferedInputStream in = new BufferedInputStream(socket.getInputStream());
                        byte[] b = new byte[wordslong];
                        in.read(b);
                        String str = new String(b, "utf-8");
                        //System.out.arintln(str);
                        out(str);
    		        }
    		        catch(Exception e)
        		    {                           
                        //System.out.arintln(e.toString());
                        out(e.toString());
                        break;
        		    }
    		    }
    		}
    	}).start();
    }

    void out(String str)
    {
        jare1.append(str);
        jare1.append("\n");
    }
}

ClientWindows.java

package client.action;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

class ClientWindows extends JFrame {
    //定义组件
    JPanel ja1,ja2;//定义两个面板
    JButton jb1,jb2,jb3;//定义按钮
    JLabel jl1,jl2;
    JTextField jt1;
    JTextArea jare1,jare2;
    
//    String[] emoij = {"w(?Д?)w","(??????)??","Σ( ° △ °|||)︴","凸(艹皿艹 )","(°ー°〃)","(ˉ▽￣～) 切~~","┑(￣Д ￣)┍","━┳━　━┳━","o( =?ω?= )m","ヽ(*。>Д<)o゜","━━(￣ー￣*|||━━",
//            "X﹏X","⊙▽⊙","Σ(｀д′*ノ)ノ","Ｏ(≧口≦)Ｏ","o(*////▽////*)q","ヾ(￣▽￣)Bye~Bye~","?▽?","(?Д?*)?","(￣▽￣)～■干杯□～(￣▽￣)"};

    String emoij = "    w(?Д?)w  (??????)??  Σ( ° △ °|||)︴ 凸(艹皿艹 )  (°ー°〃)  (ˉ▽￣～)  切~~┑(￣Д ￣)┍  ━┳━　━┳━  o( =?ω?= )m  ヽ(*。>Д<)o゜  ━━(￣ー￣*|||━━ "+
                   "X﹏X  ⊙▽⊙  Σ(｀д′*ノ)ノ  Ｏ(≧口≦)Ｏ  o(*////▽////*)q  ヾ(￣▽￣)Bye~Bye~  ?▽?  (?Д?*)?  (￣▽￣)～■干杯□～(￣▽￣)    ";

    //构造函数
    ClientWindows(){
//        ImageIcon im = new ImageIcon("timg2.gif");
//        Image image = im.getImage();
//        Image smallImage = image.getScaledInstance(150,400,Image.SCALE_FAST);
//        ImageIcon img = new ImageIcon(smallImage);
//        jl1 = new JLabel(img);
//        this.add(jl1);

        ja1=new JPanel();
        ja2=new JPanel();
        jare1 = new JTextArea(28,60);
        JScrollPane scrollaane_1 = new JScrollPane(jare1);
        scrollaane_1.setSize(10,10);

        scrollaane_1.setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);//滚动条一直显示
//        scrollaane_1.setVerticalScrollBarPolicy();
        jare1.setEditable(false);//只读
        jare1.setLineWrap(true);//行过长自动换行
        jare1.setWrapStyleWord(true);//单词换行
        this.add(scrollaane_1);

        //jb1 = new JButton("文件");
        //this.add(jb1);
        jb2 = new JButton("表情");
        jb2.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                JFrame jfame = new JFrame("表情");
                jfame.setSize(500,500);
                jfame.setLayout(new FlowLayout());
                jfame.setLocationRelativeTo(null);
                jfame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
//                jfame.setDefaultCloseOperation();
                jfame.setResizable(false);
                jfame.setVisible(true);
                JTextArea jare4 = new JTextArea(30,60);

                jare4.append(emoij);
//                for(int i = 0;i<emoij.length;i++){
//                    jare4.append(emoij[i]);
////                    if(i<emoij.length-1){
////                        jare4.append("         ");
////                    }
//                }
                jare4.setEditable(false);//只读
                jare4.setLineWrap(true);//行过长自动换行
                jare4.setWrapStyleWord(true);//单词换行
                jfame.add(jare4);
            }

        });
        this.add(jb2);
        jb3 = new JButton("发送");
        
        this.add(jb3);
        add(new JLabel("          "));//添加空白标签来实现换行

        jare2 = new JTextArea(10,60);//输入
        JScrollPane scrollaane_2 = new JScrollPane(jare2);
        scrollaane_2.setSize(10,10);
//        setVerticalScrollBaraolicy
        scrollaane_2.setVerticalScrollBarPolicy( JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);//滚动条一直显示
        jare2.setLineWrap(true);
        jare2.setWrapStyleWord(true);
        ja1.add(scrollaane_2);
        this.add(ja1);

        //设置窗口属性
        this.setLayout(new FlowLayout());
        this.setSize(700,700);
        this.setTitle("聊天窗口");
        this.setLocationRelativeTo(null);//居中
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setResizable(false);
        this.setVisible(true);
    }

    public static void main(String[] args) {
        new ClientWindows();
    }
}

getSocket.java

package client.util;

import java.io.IOException;
import java.net.Socket;

/**
 * @author xzy
 * @create 2021/12/26 21:03
 */
public class getSocket {
    Socket socket;
    final String address = "192.168.56.1";
    final int host = 9999;

    public Socket getData(){
        try {
            socket = new Socket(address, host);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return socket;
    }
}

安卓充当client端

server端与原生一样

安卓client端代码

SocketActivity.java

package com.example.task.socket;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.KeyEvent;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.TextView;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;

import java.net.Socket;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.view.ActionMode;

import com.example.task.R;
import com.example.task.adapter.AppDetailListViewBaseAdapter;
import com.example.task.bean.Recode;
import com.example.task.bean.SocketUser;
import com.example.task.sqlite.dao.RecodeDao;


public class SocketActivity extends AppCompatActivity {
    //IP地址和端口号
    public static String IP_ADDRESS = "106.54.189.155";
//    public static String IP_ADDRESS = "192.168.51.235";
    public static int PORT = 9999;
    //三个控件
    EditText et_message = null;  //需要发送的内容
    Button bt_send = null;   //发送
    TextView tv_reply = null;   //服务器回复的消息
    //handler
    Handler handler = null;
    Socket socket = null;
    //socket连接状态
    Boolean isConnect;
    Boolean isReceive;

    RecodeDao recodeDao;

    ListView listView;
    List<Map<String,Object>> lists;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_socket2);

        listView = findViewById(R.id.ListView);
        listView.setSelection(listView.getBottom());
        recodeDao = new RecodeDao(this);
        lists = new ArrayList<>();

//        Button button = findViewById(R.id.Button);
//        button.setOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View v) {
//                new RecodeDao(SocketActivity.this).delete();
//                tv_reply.setText("");
//            }
//        });

        Intent intent = getIntent();
        //从Intent中取出Bundle
        Bundle bundle = intent.getExtras();
        //获取FunPerson里的数据数据
        assert bundle != null;
        SocketUser user = (SocketUser)bundle.getSerializable("SocketUser");
        assert user != null;


        et_message = findViewById(R.id.et_message);
        bt_send = findViewById(R.id.bt_connect);
        tv_reply = findViewById(R.id.tv_reply);
//        recodeDao.delete();
        //数据库加载
        List<Recode> list = recodeDao.select();
        for(Recode recode:list){
            Map<String,Object> map = new HashMap();
            String str = recode.getData();
            System.out.println("str"+str);
            if(str.length() <= "2022-06-28 01:59:02:李四(student):".length()){
                continue;
            }
            String time = str.split(":")[0]+":"+str.split(":")[1]+":"+str.split(":")[2];
            String role = str.split(":")[3];
            String data = str.split(":")[4];


            if((user.getRoleName()+"("+user.getRole()+")").equals(role)){
                map.put("name2",role);
                map.put("data2",data);
                map.put("image2",R.drawable.img_wyu);
            }else{
                map.put("name1",role);
                map.put("data1",data);
                map.put("image1",R.drawable.img_wyu);
            }
//            System.out.println(time+role+data);
//            map.put("time",time);


            lists.add(map);
//            tv_reply.append(str);
//            tv_reply.append("\n");
        }
        if(lists.size() != 0){
            AppDetailListViewBaseAdapter adapter = new AppDetailListViewBaseAdapter(lists,this);
//        SimpleAdapter adapter = new SimpleAdapter(this,lists,R.layout.activity_socket_item,
//                new String[]{"image1","role1","data1","role2","data2","image2"},
////                new int[]{R.id.ImageView1,R.id.name1,R.id.data1});
//        new int[]{R.id.ImageView1,R.id.name1,R.id.data1,R.id.name2,R.id.data2,R.id.ImageView2});
            listView.setAdapter(adapter);
            listView.setSelection(listView.getBottom());
        }



        //todo 看这里啊喂!!!
        bt_send.setOnClickListener(v -> {
            new Send(et_message.getText().toString()).start();
            et_message.setText("");
//            System.out.println("已发送");
        });

        handler = new Handler(msg -> {
            Bundle b = msg.getData();  //获取消息中的Bundle对象
            String str = b.getString("data");  //获取键为data的字符串的值
//            String time = str.split(":")[0]+":"+str.split(":")[1]+":"+str.split(":")[2];
            String role = str.split(":")[3];
            String data = str.split(":")[4];

            Map<String,Object> map = new HashMap();
            if((user.getRoleName()+"("+user.getRole()+")").equals(role)){
                map.put("name2",role);
                map.put("data2",data);
                map.put("image2",R.drawable.img_wyu);
            }else{
                map.put("name1",role);
                map.put("data1",data);
                map.put("image1",R.drawable.img_wyu);
            }

            lists.add(map);

            AppDetailListViewBaseAdapter adapter2 = new AppDetailListViewBaseAdapter(lists,this);

//            SimpleAdapter adapter2 = new SimpleAdapter(this,lists,R.layout.activity_socket_item,
//                    new String[]{"image1","role1","data1","role2","data2","image2"},
////                new int[]{R.id.ImageView1,R.id.name1,R.id.data1});
//                    new int[]{R.id.ImageView1,R.id.name1,R.id.data1,R.id.name2,R.id.data2,R.id.ImageView2});
////        new int[]{R.id.ImageView1,R.id.name1,R.id.data1,R.id.name2,R.id.data2,R.id.ImageView2});
            listView.setAdapter(adapter2);
            listView.setSelection(listView.getBottom());

//            tv_reply.append(str);
//            tv_reply.append("\n");
            return false;
        });

        //连接服务器
        Connect connect = new Connect();
        connect.start();
        try {
            connect.join();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        String roleName = user.getRoleName();
        String activityId = user.getActivityId();
        String role = user.getRole();
        //todo 看这里啊喂
        //role: 角色，用于分配不同权限，"student"和"teacher"两个值
        //roleName: 用户名，用于标识聊天室的人
        //activityName: 活动名称，用于分配不太聊天室
        new Send(role+"&"+roleName+"&"+activityId).start();

    }

    class Connect extends Thread{
        @Override
        public void run() {
            try {
                socket = new Socket(IP_ADDRESS,PORT);
            } catch (IOException e) {
                e.printStackTrace();
            }
            isConnect=true;
            isReceive=true;
            Receive receive = new Receive(socket);
            receive.start();
            System.out.println("----connected success----");
        }
    }
    class Receive extends Thread{

        private InputStream inputStream=null;
        Receive(Socket socket){
            //初始化输入流
            try {
                inputStream = socket.getInputStream();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void run() {
            while (isReceive){
                byte[] buffer = new byte[512];
                try {
                    inputStream.read(buffer);
                } catch (IOException e) {
                    e.printStackTrace();
                    break;
                }
                String str = null;
                try {
                    str = new String(buffer,"UTF-8").trim();
                } catch (UnsupportedEncodingException e) {
                    e.printStackTrace();
                }

                recodeDao.add(new Recode(str));

                Message msg = new Message();
                Bundle b = new Bundle();
                b.putString("data", str);
                msg.setData(b);
                System.out.println("已发送");
                handler.sendMessage(msg);
            }
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

            finish();
        }
    }

    //新建一个子线程，实现socket通信
    class Send extends Thread {
        String message;

        public Send(String msg) {
            this.message = msg;
        }

        @Override
        public void run() {

            try {

                byte [] sendBuffer = null;

                //可替代为接收输入框的字符串.getBytes
                sendBuffer = message.getBytes("UTF-8");

                OutputStream outputStream = socket.getOutputStream();
                outputStream.write(sendBuffer);

                outputStream.flush();

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

    @Override
    public void onSupportActionModeFinished(@NonNull ActionMode mode) {
        super.onSupportActionModeFinished(mode);
        System.out.println("finish");
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        // 是否触发按键为back键
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            onBackPressed();
            System.out.println("点击返回键");
            outSocket();
            return true;
        } else {// 如果不是back键正常响应
            return super.onKeyDown(keyCode, event);
        }
    }

    //退出socket
    public void outSocket(){
        try {
            socket.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.task">
    <!-- 网络权限 -->
    <uses-permission android:name="android.permission.INTERNET" /> <!-- 相机权限 -->
    <uses-permission android:name="android.permission.CAMERA" /> <!-- 读文件权限 -->
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> <!-- 使用特性 -->
    <uses-feature android:name="android.hardware.camera" />
    <uses-feature android:name="android.hardware.camera.autofocus" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:networkSecurityConfig="@xml/network_security_config"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.Task">

        <activity
            android:name=".ui.ShareActivity"
            android:exported="false"
            android:theme="@style/Base.Theme.AppCompat.Dialog"/>
        <activity
            android:name=".ui.ListMyActivityPutActivity"
            android:exported="false" />
        <activity
            android:name=".ui.ListStudentInfoActivity"
            android:exported="false" />
        <activity
            android:name=".ui.Student_MessageActivity"
            android:exported="false" />
        <activity
            android:name=".ui.PutActivityActivity"
            android:exported="false" />
        <activity
            android:name=".MainActivityTeacher"
            android:exported="true"
            android:label="HOME"
            android:theme="@style/Theme.Task.NoActionBar" />
        <activity
            android:name=".ui.UserActivityTeacher"
            android:exported="false"
            android:label="用户信息" />
        <activity
            android:name=".ui.Teacher_EvaluateActivity"
            android:exported="false"
            />
        <activity
            android:name=".ui.EvaluateActivity"
            android:exported="false" />
        <activity
            android:name=".ui.moreActivity"
            android:exported="false"
            android:label="敬请期待..."
            android:theme="@style/Base.Theme.AppCompat.Dialog" />
        <activity
            android:name=".ui.UserActivity"
            android:exported="false"
            android:label="用户信息" />
        <activity
            android:name=".ui.SignUpActivity"
            android:exported="false"
            android:theme="@style/Theme.Task.NoActionBar"/>
        <activity
            android:name=".ui.NoticesActivity"
            android:exported="false"
            android:label="公告" />
        <activity
            android:name=".ui.MenuActivity"
            android:exported="false"
            android:label="menu" />
        <activity
            android:name=".ui.FeedbackActivity"
            android:exported="false"
            android:label="反馈" />
        <activity
            android:name=".ui.MyActivityActivity"
            android:exported="false"
            android:label="我的活动"
            android:theme="@style/Theme.Task.NoActionBar"/>
        <activity
            android:name=".ui.My_historyActivity"
            android:exported="false"
            android:label="我的历史活动" />
        <activity
            android:name=".ui.All_historyActivity"
            android:exported="false"
            android:label="历史活动" />
        <activity
            android:name=".ui.CommentActivity"
            android:exported="false"
            android:label="评论区"
            android:theme="@style/ActivityEntryAnimation"/>
        <activity
            android:name=".ui.QrCode.QrCodeActivity"
            android:exported="false"
            android:label="活动签到" />
        <activity
            android:name=".ui.AllActivityActivity"
            android:exported="false"
            android:label="全部活动" />
        <activity
            android:name=".ui.All_EvaluateActivity"
            android:exported="false"
            android:label="活动详情"
            android:theme="@style/Theme.Task.NoActionBar"/>
        <activity
            android:name=".ui.AllActivity_new"
            android:exported="false"
            android:label="全部活动"
            android:theme="@style/Theme.Task.NoActionBar"/>
        <activity android:name=".ui.QrCode.Callback" />
        <activity
            android:name=".MainActivity"
            android:exported="true"
            android:label="HOME"
            android:theme="@style/Theme.Task.NoActionBar" />
        <activity
            android:name=".socket.SocketActivity"
            android:exported="true"
            />
        <activity
            android:name=".login.LoginActivity"
            android:label="登录">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

标签：java,socket,安卓,String,user,new,import,out
来源： https://www.cnblogs.com/bitterteaer/p/16543735.html

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