修改 读取解析异常和东集分开读取
wangh
5 months ago
parent
730e2cfa3a
commit
4cad549e47
Binary file not shown.
@ -1,102 +0,0 @@
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package com.example.jinyu_rfid;
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import androidx.annotation.RequiresApi;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.core.app.ActivityCompat;
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import android.annotation.SuppressLint;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothDevice;
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import android.bluetooth.BluetoothServerSocket;
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import android.bluetooth.BluetoothSocket;
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import android.content.pm.PackageManager;
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import android.os.Build;
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import android.os.Bundle;
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import android.os.Message;
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import android.util.Log;
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import android.widget.TextView;
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import android.widget.Toast;
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import org.w3c.dom.Text;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Set;
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import java.util.UUID;
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public class BlueToothServerActivity extends AppCompatActivity {
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private BluetoothServerSocket serverSocket;
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private BluetoothSocket socket;
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@RequiresApi(api = Build.VERSION_CODES.S)
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@SuppressLint("MissingInflatedId")
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_blue_tooth_server);
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// 0000110a-0000-1000-8000-00805f9b34fb
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BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
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if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
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ActivityCompat.requestPermissions(this, new String[]{android.Manifest.permission.BLUETOOTH_CONNECT}, 1);
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}
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// Set<BluetoothDevice> devices = bluetoothAdapter.getBondedDevices();
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// D:for (BluetoothDevice bluetoothDevice : devices) {
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// Log.e("TAG", bluetoothDevice.getName() + ":" + bluetoothDevice.getUuids()[0].toString());
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// /* // if (bluetoothDevice.getAddress().toString().equals("FC:0F:E7:B6:15:2F")) {
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// if (bluetoothDevice.getName().equals("AUTOID UTouch")) {
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// mmDevice = bluetoothDevice;
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// Log.e("TAG", "连接成功");
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// break D;
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// }*/
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// }
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try {
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// 创建一个BluetoothServerSocket来监听连接请求
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serverSocket = bluetoothAdapter.listenUsingRfcommWithServiceRecord(
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"abc",
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UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"));
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// 无限循环以接受连接请求
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while (true) {
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socket = serverSocket.accept();
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// 接收数据
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receiveData(socket);
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// 关闭socket
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socket.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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private void receiveData(BluetoothSocket socket) {
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try {
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InputStream inputStream = socket.getInputStream();
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byte[] buffer = new byte[1024];
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int bytesRead;
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while ((bytesRead = inputStream.read(buffer)) != -1) {
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// 处理接收到的数据
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// (buffer, 0, bytesRead) 是接收到的数据
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String receivedData = new String(buffer, 0, bytesRead);
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Toast.makeText(this, receivedData, Toast.LENGTH_SHORT).show();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public void stopServer() {
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try {
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if (serverSocket != null) {
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serverSocket.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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stopServer();
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}
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}
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@ -0,0 +1,46 @@
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package com.example.jinyu_rfid;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.databinding.DataBindingUtil;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.View;
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import com.example.jinyu_rfid.base.BaseActivity;
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import com.example.jinyu_rfid.been.IPConfigurationVM;
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import com.example.jinyu_rfid.databinding.ActivityIpconfiguraBinding;
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import com.example.jinyu_rfid.uitls.SharedPreferencesUtils;
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public class IPConfiguraActivity extends BaseActivity {
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private IPConfigurationVM vm;
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private ActivityIpconfiguraBinding binding;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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binding = DataBindingUtil. setContentView(this,R.layout.activity_ipconfigura);
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binding.setTitle(getString(R.string.activity_name_configuration));
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}
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@Override
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protected void onResume() {
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super.onResume();
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if (url==null){
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vm=new IPConfigurationVM();
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}else {
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vm=new IPConfigurationVM(url);
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}
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binding.setVm(vm);
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}
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public void urlSeve(View view) {
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var ip = vm.getIp();
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var port = vm.getPort();
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if(ip==null||port==null||ip.isEmpty()|| port.isEmpty()) return;
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SharedPreferencesUtils.putstring("url",vm.getUrl());
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finish();
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}
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}
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@ -0,0 +1,45 @@
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package com.example.jinyu_rfid.been;
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import androidx.databinding.BaseObservable;
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/**
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* @author wanghao
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* @date 2024/5/15 15:02
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*/
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public class IPConfigurationVM extends BaseObservable {
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private String ip, port;
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public String getIp() {
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return ip;
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}
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public void setIp(String ip) {
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this.ip = ip;
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}
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public String getPort() {
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return port;
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}
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public void setPort(String port) {
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this.port = port;
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}
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public IPConfigurationVM() {
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}
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public IPConfigurationVM(String url) {
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var split = url.split(":");
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ip = split[0];
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port = split[1];
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notifyChange();
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}
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public String getUrl() {
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return ip + ":" + port;
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}
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}
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@ -1,11 +0,0 @@
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".BlueToothServerActivity">
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</androidx.constraintlayout.widget.ConstraintLayout>
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@ -0,0 +1,88 @@
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<?xml version="1.0" encoding="utf-8"?>
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<layout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools">
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<data>
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<variable
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name="title"
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type="String" />
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<variable
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name="vm"
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type="com.example.jinyu_rfid.been.IPConfigurationVM" />
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</data>
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<androidx.constraintlayout.widget.ConstraintLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".IPConfiguraActivity">
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<include
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android:id="@+id/include"
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layout="@layout/toolbar"
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app:layout_constraintTop_toTopOf="parent"
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app:title="@{title}"/>
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<LinearLayout
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android:id="@+id/linearLayout"
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android:layout_width="match_parent"
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android:layout_height="45dp"
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android:layout_marginTop="16dp"
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android:layout_marginEnd="5dp"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/include">
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<TextView
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style="@style/text_name"
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android:layout_width="120dp"
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android:layout_height="match_parent"
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android:text="@string/service_addr"
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/>
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<EditText
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style="@style/text_name"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="@drawable/san_text"
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android:text="@={vm.ip}" />
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</LinearLayout>
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="45dp"
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android:layout_marginTop="16dp"
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android:layout_marginEnd="5dp"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintTop_toBottomOf="@+id/linearLayout">
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<TextView
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style="@style/text_name"
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android:layout_width="120dp"
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android:layout_height="match_parent"
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android:text="@string/server_port" />
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<EditText
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style="@style/text_name"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="@drawable/san_text"
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android:text="@={vm.port}"/>
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</LinearLayout>
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<Button
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android:layout_width="match_parent"
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android:layout_height="55dp"
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android:layout_marginStart="16dp"
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android:layout_marginEnd="16dp"
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android:layout_marginBottom="32dp"
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android:onClick="urlSeve"
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android:text="@string/configuration_save"
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android:textSize="16sp"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintStart_toStartOf="parent" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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</layout>
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