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Guoqs
2024-12-29 11:18:42 +08:00
parent c9bfa8ace8
commit 4e85f4cc05
1 changed files with 33 additions and 33 deletions
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66
jsowell-netty/src/main/java/com/jsowell/netty/decoder/YouDianProtocolDecoder.java
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@@ -61,13 +61,13 @@ public class YouDianProtocolDecoder extends ByteToMessageDecoder {
} }
// 检查包头是否是 68 协议 // 检查包头是否是 68 协议
// if (buffer.readableBytes() >= HEADER_LENGTH_68) { if (buffer.readableBytes() >= HEADER_LENGTH_68) {
// if (buffer.getUnsignedByte(beginReader) == 0x68) { if (buffer.getUnsignedByte(beginReader) == 0x68) {
// // 处理 68 协议 // 处理 68 协议
// decode68Message(buffer, out, beginReader); decode68Message(buffer, out, beginReader);
// return; return;
// } }
// } }
// 未知协议，还原读指针 // 未知协议，还原读指针
buffer.resetReaderIndex(); buffer.resetReaderIndex();
@@ -85,34 +85,34 @@ public class YouDianProtocolDecoder extends ByteToMessageDecoder {
} }
// 判断是否为68包头 // 判断是否为68包头
// private boolean isStartOf68Header(ByteBuf buffer, int beginReader) { private boolean isStartOf68Header(ByteBuf buffer, int beginReader) {
// if (buffer.readableBytes() >= HEADER_LENGTH_68) { if (buffer.readableBytes() >= HEADER_LENGTH_68) {
// return buffer.getUnsignedByte(beginReader) == 0x68; return buffer.getUnsignedByte(beginReader) == 0x68;
// } }
// return false; return false;
// } }
// 处理68协议消息 // 处理68协议消息
// private void decode68Message(ByteBuf buffer, List<Object> out, int beginReader) { private void decode68Message(ByteBuf buffer, List<Object> out, int beginReader) {
// // 检查剩余数据是否足够 // 检查剩余数据是否足够
// if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + 2) { if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + 2) {
// buffer.readerIndex(beginReader); buffer.readerIndex(beginReader);
// return; return;
// } }
//
// // 获取消息长度 // 获取消息长度
// int length = buffer.getUnsignedByte(beginReader + HEADER_LENGTH_68); int length = buffer.getUnsignedByte(beginReader + HEADER_LENGTH_68);
// // 检查剩余数据是否足够 // 检查剩余数据是否足够
// if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + length + 2) { if (buffer.readableBytes() < HEADER_LENGTH_68 + 1 + length + 2) {
// buffer.readerIndex(beginReader); buffer.readerIndex(beginReader);
// return; return;
// } }
//
// // 读取 data 数据 最后+2是帧校验域长度 // 读取 data 数据 最后+2是帧校验域长度
// ByteBuf frame = buffer.retainedSlice(beginReader, HEADER_LENGTH_68 + 1 + length + 2); ByteBuf frame = buffer.retainedSlice(beginReader, HEADER_LENGTH_68 + 1 + length + 2);
// buffer.readerIndex(beginReader + HEADER_LENGTH_68 + 1 + length + 2); buffer.readerIndex(beginReader + HEADER_LENGTH_68 + 1 + length + 2);
// out.add(frame); out.add(frame);
// } }
// 处理DNY协议消息 // 处理DNY协议消息
private void decodeDnyMessage(ByteBuf buffer, List<Object> out, int beginReader) { private void decodeDnyMessage(ByteBuf buffer, List<Object> out, int beginReader) {