jianguo
/
FileTransfer
1
1
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

1.优化

This commit is contained in:
JianGuo 2024-06-14 16:41:55 +08:00
parent 9567c1defe
commit 7d2bd6175b
5 changed files with 57 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
FileTransferClient/src/main/java/com/xiaoliu/Client.java
View File

@ -7,6 +7,7 @@ import com.xiaoliu.handler.FileSendClientHandler;
import com.xiaoliu.handler.LoginResponseHandler;
import com.xiaoliu.protocol.FilePacket;
import com.xiaoliu.protocol.request.LoginPacket;
import com.xiaoliu.window.MainWindow;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.*;
import io.netty.channel.nio.NioEventLoopGroup;
@ -73,9 +74,10 @@ public class Client {
log.info("连接服务器成功");
Channel channel = future.channel();
joinCluster(channel);
MainWindow.setStatus(0);
} else {
log.info("连接服务器失败");
MainWindow.setStatus(1);
}
future.channel().closeFuture().sync();

2
FileTransferClient/src/main/java/com/xiaoliu/handler/FileSendClientHandler.java
View File

@ -3,6 +3,7 @@ package com.xiaoliu.handler;
import com.xiaoliu.codec.Codec;
import com.xiaoliu.protocol.FilePacket;
import com.xiaoliu.protocol.Packet;
import com.xiaoliu.window.MainWindow;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandler;
import io.netty.channel.ChannelHandlerContext;
@ -43,6 +44,7 @@ public class FileSendClientHandler extends ChannelInboundHandlerAdapter {
ctx.writeAndFlush(fileRegion).addListener(future -> {
if (future.isSuccess()) {
log.info("{} 发送完成...", file.getName());
MainWindow.notify("文件发送完成：" + file.getName());
}
});
}

56
FileTransferClient/src/main/java/com/xiaoliu/window/MainWindow.java
View File

@ -35,6 +35,9 @@ public class MainWindow extends JFrame {
// 初始化UI组件
initializeComponents();
//tuichu
hock();
}
private void initStatusLabel() {
@ -43,14 +46,29 @@ public class MainWindow extends JFrame {
statusLabel.setText("未连接");
}
public void setStatusLabel(String text, Color color ){
if(statusLabel == null){
public void setStatusLabel(String text, Color color) {
if (statusLabel == null) {
initStatusLabel();
}
statusLabel.setText(text);
statusLabel.setForeground(color);
}
public static void setStatus(int status) {
if (statusLabel == null) {
return;
}
if (status == 0) {
statusLabel.setText("已连接");
statusLabel.setForeground(Color.GREEN);
notify("已连接服务器 ...");
} else {
statusLabel.setText("未连接");
statusLabel.setForeground(Color.RED);
notify("连接失败 ...");
}
}
private void initializeComponents() {
// 在这里添加你的组件初始化代码
// 创建一个JTextArea用于显示日志
@ -63,28 +81,26 @@ public class MainWindow extends JFrame {
// 将JScrollPane添加到窗口中
getContentPane().add(scrollPane, BorderLayout.CENTER);
JLabel address = new JLabel();
JLabel address = new JLabel();
address.setText("地址：");
JTextField textField = new JTextField(20); // 参数20指定了文本框的列数
JButton sendButton = new JButton("连接");
JButton stopButton = new JButton("断开");
stopButton.setEnabled(false);
sendButton.addActionListener(e ->{
sendButton.addActionListener(e -> {
String text = textField.getText();
String[] split = text.split(":");
if(split.length < 2){
if (split.length < 2) {
JOptionPane.showMessageDialog(this, "请输入正确地址", "输入错误", JOptionPane.ERROR_MESSAGE);
return;
}
String host = split[0];
String port = split[1];
setLogText("连接到: "+ host + ":" + port);
setLogText("连接到: " + host + ":" + port);
new Thread(() -> {
//新起一个县城去初始化netty
try {
sendButton.setEnabled(false);
setLogText("连接成功...");
setStatusLabel("已连接", Color.GREEN);
stopButton.setEnabled(true);
Client.init(host, Integer.parseInt(port));
} catch (Exception ex) {
@ -110,7 +126,6 @@ public class MainWindow extends JFrame {
// 示例：添加一个按钮，点击时向文本区域添加日志信息
JButton startButton = new JButton("发送");
startButton.addActionListener(e -> {
JFileChooser fileChooser = new JFileChooser();
fileChooser.setCurrentDirectory(new java.io.File(System.getProperty("user.home") + "/Desktop"));
@ -127,7 +142,7 @@ public class MainWindow extends JFrame {
log.info("文件大小：{}", file.length());
new Thread(() -> {
//开一个新县城去泡发送程序
setLogText("文件发送开始： "+selectedFilePath);
setLogText("文件发送开始： " + selectedFilePath);
Client.send(file);
}).start();
@ -139,6 +154,7 @@ public class MainWindow extends JFrame {
Client.shutdown();
setStatusLabel("未连接", Color.RED);
sendButton.setEnabled(true);
stopButton.setEnabled(false);
});
@ -158,18 +174,25 @@ public class MainWindow extends JFrame {
SwingUtilities.invokeLater(() -> new MainWindow().setVisible(true));
}
public JTextArea getLogTextArea(){
if(logTextArea == null){
public JTextArea getLogTextArea() {
if (logTextArea == null) {
initLogTextArea();
}
return logTextArea;
}
public void setLogText(String text){
public static void notify(String text) {
if (logTextArea == null) {
return;
}
logTextArea.append(text + "\n");
}
public void initLogTextArea(){
public void setLogText(String text) {
logTextArea.append(text + "\n");
}
public void initLogTextArea() {
// 在这里添加你的组件初始化代码
// 创建一个JTextArea用于显示日志
logTextArea = new JTextArea();
@ -183,4 +206,9 @@ public class MainWindow extends JFrame {
getContentPane().add(scrollPane, BorderLayout.CENTER);
}
public void hock() {
log.info("退出执行...");
//优雅退出
Runtime.getRuntime().addShutdownHook(new Thread(Client::shutdown));
}
}

2
FileTransferService/src/main/java/com/xiaoliu/handler/FilePacketServerHandler.java
View File

@ -26,7 +26,7 @@ public class FilePacketServerHandler extends SimpleChannelInboundHandler<FilePac
loginPacket.setExec(true);
loginPacket.setFileName(file.getName());
loginPacket.setFileLength(packet.getFileLength());
loginPacket.setFileOutputStream(new FileOutputStream(new File("c:/temp/server-receive-" + file.getName())));
loginPacket.setFileOutputStream(new FileOutputStream(new File("./service-receive-" + file.getName())));
// FileReceiveServerHandler.fileLength = file.length();
// FileReceiveServerHandler.outputStream = new FileOutputStream(
// new File("./server-receive-" + file.getName())

16
FileTransferService/src/main/java/com/xiaoliu/handler/FileReceiveServerHandler.java
View File

@ -27,7 +27,7 @@ public class FileReceiveServerHandler extends ChannelInboundHandlerAdapter {
ByteBuf byteBuf = (ByteBuf) msg;
int type = byteBuf.getInt(0);
if (type != Codec.TYPE) {
loginPacket.setReadLength(loginPacket.getReadLength()+byteBuf.readableBytes());
loginPacket.setReadLength(loginPacket.getReadLength() + byteBuf.readableBytes());
//readLength += byteBuf.readableBytes();
writeToFile(byteBuf, loginPacket.getFileOutputStream());
sendComplete(loginPacket);
@ -43,14 +43,16 @@ public class FileReceiveServerHandler extends ChannelInboundHandlerAdapter {
byteBuf.release();
}
private void sendComplete(long readLength) throws IOException {
if (readLength >= fileLength) {
log.info("文件接收完成.....");
outputStream.close();
}
}
// private void sendComplete(long readLength) throws IOException {
// if (readLength >= fileLength) {
// log.info("文件接收完成.....");
// outputStream.close();
// }
// }
private void sendComplete(LoginPacket loginPacket) throws IOException {
log.debug("ReadLength {}", loginPacket.getReadLength());
log.debug("FileLength {}", loginPacket.getFileLength());
if (loginPacket.getReadLength() >= loginPacket.getFileLength()) {
log.info("文件接收完成...");
if(loginPacket.getFileOutputStream() != null){