减少乱码

netty-client/src/main/java/com/sv/barcode/ScanBarCode.java

@@ -1,7 +1,10 @@
 package com.sv.barcode;
 
+import com.sv.netty.ClientHandler;
 import com.sv.netty.ClientThread;
 import com.sv.netty.config.NettyConstant;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import java.awt.event.KeyAdapter;
 import java.awt.event.KeyEvent;
@@ -10,6 +13,8 @@ import java.util.List;
 
 public class ScanBarCode extends KeyAdapter {
 
+    private final Logger logger = LoggerFactory.getLogger(ClientHandler.class);
+
     private List<Character> barcode = new LinkedList<>();
 
     @Override
@@ -18,6 +23,7 @@ public class ScanBarCode extends KeyAdapter {
             barcode.clear();
         }
         char keyChar = e.getKeyChar();
+        logger.info("each time didi key【" + keyChar + "】");
         if (NettyConstant.BARCODE_END == keyChar) {
             String barStr = "";
             if (barcode.size() > 0 && barcode != null) {
@@ -25,7 +31,7 @@ public class ScanBarCode extends KeyAdapter {
                     barStr = barStr + character;
                 }
             }
-            System.err.println(barStr);
+            logger.info(barStr);
             ClientThread.getInstance().checkBarcode(barStr);
             barcode.clear();
         }