完成 user epc读取

app/src/main/AndroidManifest.xml

@@ -15,11 +15,12 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/logo"
         android:supportsRtl="true"
+        android:usesCleartextTraffic="true"
         android:theme="@style/Theme.JinYuRFID"
         tools:targetApi="31">
         <activity
             android:name=".BlueToothServerActivity"
-            android:exported="true"/>
+            android:exported="true" />
 
         <receiver
             android:name=".broadcast.ScanERCodeReceiver"
@@ -36,13 +37,15 @@
         </activity>
         <activity
             android:name=".ReadActivity"
-            android:exported="true" />
-
+            android:exported="true">
+            <!--                        <intent-filter>-->
+            <!--                            <action android:name="android.intent.action.MAIN" />-->
+            <!--                            <category android:name="android.intent.category.LAUNCHER" />-->
+            <!--                        </intent-filter>-->
+        </activity>
         <activity
             android:name=".ReadBlueToothActivity"
             android:exported="true" />
-
-
         <activity
             android:name=".WriteUserActivity"
             android:exported="true" />
@@ -52,10 +55,10 @@
         <activity
             android:name=".MainActivity"
             android:exported="true">
-            <!-- <intent-filter> -->
-            <!-- <action android:name="android.intent.action.MAIN" /> -->
-            <!-- <category android:name="android.intent.category.LAUNCHER" /> -->
-            <!-- </intent-filter> -->
+            <!--            <intent-filter>-->
+            <!--                <action android:name="android.intent.action.MAIN" />-->
+            <!--                <category android:name="android.intent.category.LAUNCHER" />-->
+            <!--            </intent-filter>-->
         </activity>
     </application>
 

app/src/main/java/com/example/jinyu_rfid/ReadActivity.java

@@ -91,7 +91,7 @@ public class ReadActivity extends BaseActivity implements DataReturnCall {
             binding.readText.setText(user);
             music.start();
             String info = ASCIIUtil.hex2Str(user);
-            Log.e("TAG", "readUserInfo:" + info);
+            Log.e("TAG", "readUserInfo:" + user);
             var infos = info.split("~");
             for (int i = 0; i < 12; i++) {
                 list.add(new ReadTyreNoResult(i, stringArray[i], infos[i]));

app/src/main/java/com/example/jinyu_rfid/ReadBlueToothActivity.java

@@ -60,6 +60,7 @@ public class ReadBlueToothActivity extends BaseActivity {
         super.onCreate(savedInstanceState);
         binding = DataBindingUtil.setContentView(this, R.layout.activity_bluetooth_read);
         binding.setTitle(getString(R.string.go_read));
+        dialog.show();
         adapter = new ResultAdapter(this);
         list = new ArrayList<>(11);
         adapter.setList(list);
@@ -90,17 +91,24 @@ public class ReadBlueToothActivity extends BaseActivity {
         }
         try {
             bluetoothSocket = device.createRfcommSocketToServiceRecord(device.getUuids()[0].getUuid());
-            bluetoothSocket.connect();
-            Log.e("TAG", "连接成功?:" + bluetoothSocket.isConnected());
-            if (!bluetoothSocket.isConnected()) {
-                // 设备未连接
-                Toast.makeText(context, getString(R.string.bluetooth_open_state), Toast.LENGTH_LONG).show();
-                finish();
-                return;
+            runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    new Handler().postDelayed(new Runnable() {
+                        @Override
+                        public void run() {
+                            if (ActivityCompat.checkSelfPermission(context, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
+                                // return;
                             }
-
+                            try {
+                                Log.e("TAG", "开始连接");
+                                bluetoothSocket.connect();
+                                dialog.dismiss();
+                                Toast.makeText(context, getString(R.string.bluetooth_open_secess), Toast.LENGTH_SHORT).show();
                                 inputStream = bluetoothSocket.getInputStream();
                                 outputStream = bluetoothSocket.getOutputStream();
+                                outputStream.write("GA1\r".getBytes());
+                                // outputStream.write("RFIDPWR2700\r".getBytes());
                                 // 启动后台线程接收数据
                                 Thread myThread = new Thread(new Runnable() {
                                     @Override
@@ -114,13 +122,23 @@ public class ReadBlueToothActivity extends BaseActivity {
                                                 message.obj = receivedData;
                                                 handler.sendMessage(message);
                                             }
-                    } catch (IOException e) {
+                                        } catch (Exception e) {
                                             Log.e("TAG", "Error reading from input stream", e);
-
+                                            dialog.dismiss();
                                         }
                                     }
                                 });
                                 myThread.start();
+                            } catch (IOException e) {
+                                // throw new RuntimeException(e);
+                                Toast.makeText(context, getString(R.string.bluetooth_open_state), Toast.LENGTH_SHORT).show();
+                                finish();
+                            }
+                        }
+                    }, 500);
+                }
+            });
+
 
         } catch (IOException e) {
             e.printStackTrace();
@@ -129,19 +147,48 @@ public class ReadBlueToothActivity extends BaseActivity {
 
     }
 
-
+    private String user = null;
+    @SuppressLint("HandlerLeak")
     private Handler handler = new Handler() {
+
         @Override
         public void handleMessage(@NonNull Message msg) {
             super.handleMessage(msg);
             String receivedData = (String) msg.obj;
-            Log.e("TAG", "handleMessage:" + receivedData);
-            if (receivedData.substring(0, 2).equals("GR")){
+            if (receivedData.substring(0, 2).equals("GR")) {
+                var trim = receivedData.substring(2, receivedData.length()).trim();
                 if (activityType) {
-                    readUserInfo(receivedData.substring(2,receivedData.length()));
+                    if (user == null) {
+                        user = trim;
+                        // Log.e("TAG", "handleMessage1:" + user);
+                        try {
+                            outputStream.write("GR301F3E\r".getBytes());
+                        } catch (IOException e) {
+                            // e.printStackTrace();
+                            Toast.makeText(context, getString(R.string.bluetooth_open_state), Toast.LENGTH_SHORT).show();
+                            finish();
+                        }
+                        return;
                     }
+                    user += receivedData.substring(2, receivedData.length()).trim();
+                    // Log.e("TAG", "handleMessage-:" + "4532383036463132303030303030303234314632323541337E33323433323034303634307E4A494E59557E3338352F36355232322E357E4A593539387E323450527E3338352F36355232322E35203136344B2032345052204A5935393820424C34454A597E4B7E3136347E3535352E307E5F7E5F7E");
+                    // Log.e("TAG", "handleMessage2:" + user);
+                    readUserInfo(user);
+                    user = null;
                 } else {
+                    //  读取EPC
+                    readEpcCodeInfo(trim);
+                }
+            } else {
+                Log.e("TAG", "读取失败:" + receivedData);
+                user = null;
                 binding.readText.setText(null);
+                if (!list.isEmpty()) {
+                    list.clear();
+                    adapter.notifyDataSetChanged();
+                }
+
+
             }
 
         }
@@ -149,24 +196,29 @@ public class ReadBlueToothActivity extends BaseActivity {
 
     // 读取user区
     public void readInfo(View view) {
-        String data = binding.readText.getText().toString() + "\r";
+        user = null;
         try {
-            Log.e("TAG", "发送:" + data);
-            outputStream.write(data.getBytes());
+            outputStream.write("GR300218\r".getBytes());
         } catch (IOException e) {
-            e.printStackTrace();
+            // e.printStackTrace();
+            Toast.makeText(context, getString(R.string.bluetooth_open_state), Toast.LENGTH_SHORT).show();
+            finish();
         }
 
 
     }
-
+    // 读取EPC区
     public void readEPCInfo(View view) {
-
+        try {
+            outputStream.write("GR10020C\r".getBytes());
+        } catch (IOException e) {
+            Toast.makeText(context, getString(R.string.bluetooth_open_state), Toast.LENGTH_SHORT).show();
+            finish();
+        }
     }
 
     @SuppressLint("NotifyDataSetChanged")
-    public void readEpcCodeInfo(String info, boolean state, String stateInfo) {
-        if (state) {
+    public void readEpcCodeInfo(String info) {
         music.start();
         list.clear();
         binding.readText.setText(info);
@@ -174,7 +226,9 @@ public class ReadBlueToothActivity extends BaseActivity {
         map.put("EpcCode", info);
         map.put("token", "123456");
         map.put("Language", SharedPreferencesUtils.getstring("languageIndex", "0"));
-            OkGo.<MyResult>post(url + "/readEPCCode").upRequestBody(RequestBody.create(JSON, gson.toJson(map))).execute(new MyRecultCall(dialog, this) {
+        OkGo.<MyResult>post(url + "/readEPCCode")
+                .upRequestBody(RequestBody.create(JSON, gson.toJson(map)))
+                .execute(new MyRecultCall(dialog, this) {
             @Override
             public void onSuccess(Response<MyResult> response) {
                 super.onSuccess(response);
@@ -191,9 +245,7 @@ public class ReadBlueToothActivity extends BaseActivity {
             }
         });
 
-        } else {
-            binding.readText.setText(null);
-        }
+
     }
 
     @SuppressLint("NotifyDataSetChanged")
@@ -207,7 +259,7 @@ public class ReadBlueToothActivity extends BaseActivity {
         for (int i = 0; i < 12; i++) {
             try {
                 list.add(new ReadTyreNoResult(i, stringArray[i], infos[i]));
-            }catch (Exception er){
+            } catch (Exception er) {
 
             }
         }

app/src/main/java/com/example/jinyu_rfid/WriteUserActivity.java

@@ -104,7 +104,6 @@ public class WriteUserActivity extends BaseActivity implements DataReturnCall, P
             tagUserStr.append("~");
         }
         String user = ASCIIUtil.str2Hex(tagUserStr.toString());
-
         if (!writeUserState) {
             Log.e("TAG", "请求");
             Map<String, String> map = new HashMap<>();

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

@@ -41,7 +41,7 @@
                 android:layout_height="match_parent"
                 android:text="@string/scanning_area" />
 
-            <EditText
+            <TextView
                 android:id="@+id/read_text"
                 style="@style/text_name"
                 android:layout_width="match_parent"

app/src/main/res/values-en-rUS/strings.xml

@@ -36,4 +36,5 @@
     <string name="scanning_area">scanning area</string>
     <string name="dialog_button_text">I see</string>
     <string name="bluetooth_open_state">Bluetooth not connected, program exits</string>
+    <string name="bluetooth_open_secess">Connection successful</string>
 </resources>

app/src/main/res/values-vi-rVN/strings.xml

@@ -37,4 +37,5 @@
     <string name="scanning_area">Khu vực quét</string>
     <string name="dialog_button_text">Tôi biết rồi</string>
     <string name="bluetooth_open_state">Bluetooth không kết nối, chương trình thoát</string>
+    <string name="bluetooth_open_secess">Kết nối thành công</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -35,5 +35,6 @@
     <string name="standalone_mode">单机模式</string>
     <string name="scanning_area">扫描区域</string>
     <string name="dialog_button_text">我知道了</string>
-    <string name="bluetooth_open_state">蓝牙未连接,程序退出</string>>
+    <string name="bluetooth_open_state">蓝牙未连接,程序退出</string>
+    <string name="bluetooth_open_secess">蓝牙连接成功</string>>
 </resources>