DataInputStream din = new DataInputStream(new BufferedInputStream(socket.getInputStream()));
String msgIn = din.readUTF();
System.out.println(msgIn.trim());
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
说明一点:
在test3()中,因为dout = new DataOutputStream(newBufferedOutputStream(mySocket.getOutputStream()));使用了Buffered,所以在dout.writeUTF()方法后,如果没有使用dout.flush();数据会存在输出缓存中,不会发送出去的。
如果我们队dout的声明是,dout = new DataOutputStream(mySocket.getOutputStream());那么,数据会立即发送出去。(除非,对方没有调用read()来读取数据,且数据量极大,超过了对方的输入缓存。不过,此时dout.writeUTF();这里会堵塞。)
java.net.SocketException: Socket output is shutdown
at java.net.Socket.getOutputStream(Unknown Source)
at com.test2.SocketTest.test2(SocketTest.java:66)
at com.test2.SocketTest.<init>(SocketTest.java:22)
at com.test2.SocketTest.main(SocketTest.java:15)
我是服务器,我在9999端口监听....
我是服务器,我在9999端口监听....
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at com.test1.ServerSocketTest.run(ServerSocketTest.java:37)
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at com.test1.ServerSocketTest.run(ServerSocketTest.java:37)
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(Unknown Source)
我是服务器,我在9999端口监听....
at java.io.DataInputStream.readUTF(Unknown Source)
at java.io.DataInputStream.readUTF(Unknown Source)
at com.test1.ServerSocketTest.run(ServerSocketTest.java:37)