Java 文件到TFTP服务器的RRQ
在TFTP服务器中发送文件的RRQ时，我在服务器中收到此错误消息Java 文件到TFTP服务器的RRQ,java,file,network-programming,nio,tftp,Java,File,Network Programming,Nio,Tftp,在TFTP服务器中发送文件的RRQ时，我在服务器中收到此错误消息 Connection received from 127.0.0.1 on port 58412 [20/05 09:56:28.783] Unexpected request 0 from peer [20/05 09:56:28.783] Returning EBADOP to Peer [20/05 09:56:28.783] 在执行下面的代码时，我收到了这个错误 DatagramChannel client=Datagr
Connection received from 127.0.0.1 on port 58412 [20/05 09:56:28.783]
Unexpected request 0 from peer [20/05 09:56:28.783]
Returning EBADOP to Peer [20/05 09:56:28.783]
DatagramChannel client=DatagramChannel.open();
SocketAddress address = new java.net.InetSocketAddress(host,69);
client.connect(address);
client.configureBlocking(false);
ByteBuffer buffer = ByteBuffer.allocate(512);
buffer.put((byte)0);
buffer.put((byte)1);
buffer.put("test.rtf".getBytes());
buffer.put((byte)0);
buffer.put("octet".getBytes());
buffer.put((byte)0);
client.send(buffer, address);