支持head请求，修复手机端请求重写切换应用恢复原始的请求问题

lib/network/http/codec.dart

@@ -113,7 +113,7 @@ class ByteBuf {
 /// 解码
 abstract interface class Decoder<T> {
   /// 解码 如果返回null说明数据不完整
-  T? decode(ByteBuf byteBuf);
+  T? decode(ByteBuf byteBuf, {bool resolveBody = true});
 }
 
 /// 编码
@@ -139,7 +139,7 @@ abstract class HttpCodec<T extends HttpMessage> implements Codec<T> {
   T createMessage(List<String> reqLine);
 
   @override
-  T? decode(ByteBuf data) {
+  T? decode(ByteBuf data, {bool resolveBody = true}) {
     //请求行
     if (_state == State.readInitial) {
       init();
@@ -156,10 +156,10 @@ abstract class HttpCodec<T extends HttpMessage> implements Codec<T> {
 
       //请求体
       if (_state == State.body) {
-        var result = bodyReader!.readBody(data.readBytes(data.readableBytes()));
-        if (result.isDone) {
+        var result = resolveBody ? bodyReader!.readBody(data.readBytes(data.readableBytes())) : null;
+        if (!resolveBody || result?.isDone == true) {
           _state = State.done;
-          message.body = result.body;
+          message.body = result?.body;
         }
       }
 

lib/network/http/http.dart

@@ -18,6 +18,7 @@ import 'dart:convert';
 
 import 'package:network_proxy/network/host_port.dart';
 import 'package:network_proxy/network/http/websocket.dart';
+import 'package:network_proxy/network/util/logger.dart';
 import 'package:network_proxy/utils/compress.dart';
 
 import 'http_headers.dart';
@@ -272,7 +273,7 @@ enum HttpMethod {
     try {
       return HttpMethod.values.firstWhere((element) => element.name == name.toUpperCase());
     } catch (error) {
-      print("$name :$error");
+      logger.e("HttpMethod error $name :$error");
       rethrow;
     }
   }

lib/network/http/websocket.dart

@@ -68,23 +68,9 @@ class WebSocketFrame {
 
 ///websocket 解码器
 class WebSocketDecoder {
-  // Add a buffer to store incomplete data
-  final buffer = BytesBuilder();
-
   WebSocketFrame? decode(Uint8List byteBuf) {
-    // Add the new data to the buffer
-    buffer.add(byteBuf);
-
-    // Try to parse a WebSocket frame from the buffer
-    var data = buffer.toBytes();
-    if (canParseWebSocketFrame(data)) {
-      var frame = _parseWebSocketFrame(data);
-
-      buffer.clear();
-      return frame;
-    }
-
-    return null;
+    var frame = _parseWebSocketFrame(byteBuf);
+    return frame;
   }
 
   bool canParseWebSocketFrame(Uint8List data) {