我被困在一个严重的地方.,我试图创建一个安全的服务器。因此,我必须修改我的代码才能以安全的方式发送,问题如下。
它显示错误:javax.net.ssl.SSLException: Connection has closed: javax.net.ssl.SSLException: Unsupported or unrecognized SSL message
我已经通过keytool做了一个证书,但是我没有感觉它能工作。
我到处都找过了,但我找不到解决问题的办法.
这是我的密码:
服务器:
System.setProperty("javax.net.ssl.keyStore", "test.store");
System.setProperty("javax.net.ssl.keyStorePassword", "password");
ServerSocketFactory serverSocketFactory =
ServerSocketFactory.getDefault();
ServerSocket serverSocket =
serverSocketFactory.createServerSocket(4444);
System.out.println("Started...");
while(true){
new ServerThread(serverSocket.accept()).start();
}客户端
System.setProperty("javax.net.ssl.trustStore", "test.store");
SocketFactory socketFactory = SSLSocketFactory.getDefault();
Socket socket = socketFactory.createSocket("localhost", 4444);
BufferedReader bf1 = new BufferedReader(new InputStreamReader(socket.getInputStream()));
PrintWriter writer = new PrintWriter(socket.getOutputStream(), true);
BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
System.out.println("enter username");
writer.println(bf.readLine());
String message = null;
while(true){
System.out.println("enter message send to server");
message = bf.readLine();
if(message.equals("quit")){
socket.close();
break;
}
writer.println(message);
System.out.println("message from server : " + bf1.readLine());
}我不认为给你serverThread是很重要的,因为它没有用。
谢谢,祝你今天愉快:)
发布于 2021-05-01 10:00:45
您的服务器没有在SSL中侦听,因为您正在调用错误的工厂。相反,您将需要SSLServerSocketFactory。试一试
ServerSocketFactory serverSocketFactory = SSLServerSocketFactory.getDefault();https://stackoverflow.com/questions/67323088
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