文件名从 src/udptcp/UDPPortAReceiver.java 修改 |
| | |
| | | package udptcp; |
| | | package publicsWay; |
| | | import java.net.DatagramPacket; |
| | | import java.net.DatagramSocket; |
| | | import java.net.InetAddress; |
| | |
| | | } |
| | | |
| | | private static String bytesToHex(byte[] bytes, int length) { |
| | | if (bytes == null || length <= 0) return ""; |
| | | StringBuilder sb = new StringBuilder(); |
| | | for (int i = 0; i < length; i++) { |
| | | // 纭繚鐢熸垚澶у啓銆佹棤鍒嗛殧绗︾殑鍗佸叚杩涘埗 |
| | | sb.append(String.format("%02X", bytes[i])); |
| | | for (int i = 0; i < length && i < bytes.length; i++) { |
| | | sb.append(String.format("%02X", bytes[i] & 0xFF)); |
| | | } |
| | | return sb.toString(); |
| | | } |