From 8a340545d76af29dd85d4be2812353294d236011 Mon Sep 17 00:00:00 2001
From: whycq <10027870+whycq@user.noreply.gitee.com>
Date: 星期三, 14 八月 2024 12:36:51 +0800
Subject: [PATCH] #
---
app/src/main/java/com/example/agvcontroller/socket/NettyServerHandler.java | 24 ++++++++++--------------
1 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/app/src/main/java/com/example/agvcontroller/socket/NettyServerHandler.java b/app/src/main/java/com/example/agvcontroller/socket/NettyServerHandler.java
index 0076379..73271c0 100644
--- a/app/src/main/java/com/example/agvcontroller/socket/NettyServerHandler.java
+++ b/app/src/main/java/com/example/agvcontroller/socket/NettyServerHandler.java
@@ -3,6 +3,7 @@
import java.nio.charset.StandardCharsets;
import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufUtil;
import io.netty.buffer.Unpooled;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
@@ -44,19 +45,6 @@
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
// 澶勭悊鎺ユ敹鍒扮殑娑堟伅
ByteBuf byteBuf = (ByteBuf) msg;
- //byte[] data = new byte[byteBuf.readableBytes()];
- //byteBuf.readBytes(data);
- //String received = new String(data, StandardCharsets.UTF_8);
- //System.out.println("Received from client: " + received);
- //
- //// 鍥炲娑堟伅
- ////ByteBuf response = Unpooled.copiedBuffer("Response from server", StandardCharsets.UTF_8);
- ////ctx.writeAndFlush(response);
- //
- //byte[] responseHex = hexStringToByteArray("48656c6c6f20576f726c64"); // "Hello World" in hex
- //ByteBuf response = Unpooled.wrappedBuffer(responseHex);
- //ctx.writeAndFlush(response);
-
try {
while (byteBuf.isReadable()) {
byte[] bytes = new byte[byteBuf.readableBytes()];
@@ -90,7 +78,15 @@
}
public static void sendMessageToClient(String clientId, byte[] message) {
- Log.d(TAG, "Client " + clientId + " is not connected");
+ Channel channel = channelMap.get(clientId);
+ if (channel != null && channel.isActive()) {
+ ByteBuf buf = Unpooled.wrappedBuffer(message);
+ String upperCase = ByteBufUtil.hexDump(buf).toUpperCase();
+ Log.d(TAG, "upperCase " + upperCase);
+ channel.writeAndFlush(buf);
+ } else {
+ Log.d(TAG, "Client " + clientId + " is not connected");
+ }
}
@Override
--
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