diff --git a/src/main/java/org/redkale/net/AsyncConnection.java b/src/main/java/org/redkale/net/AsyncConnection.java
index be7b625e3..381f6bd98 100644
--- a/src/main/java/org/redkale/net/AsyncConnection.java
+++ b/src/main/java/org/redkale/net/AsyncConnection.java
@@ -360,17 +360,6 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
         write(bytes, offset, length, (byte[]) null, 0, 0, handler);
     }
 
-    final void write(ByteTuple header, ByteTuple body, CompletionHandler<Integer, Void> handler) {
-        write(
-                header.content(),
-                header.offset(),
-                header.length(),
-                body == null ? null : body.content(),
-                body == null ? 0 : body.offset(),
-                body == null ? 0 : body.length(),
-                handler);
-    }
-
     void write(
             byte[] headerContent,
             int headerOffset,
@@ -488,14 +477,6 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
         }
     }
 
-    public final void writeInIOThread(ByteTuple header, ByteTuple body, CompletionHandler<Integer, Void> handler) {
-        if (inCurrWriteThread()) {
-            write(header, body, handler);
-        } else {
-            executeWrite(() -> write(header, body, handler));
-        }
-    }
-
     public final void writeInIOThread(
             byte[] headerContent,
             int headerOffset,
diff --git a/src/main/java/org/redkale/net/Response.java b/src/main/java/org/redkale/net/Response.java
index b6f0cb9d8..daafcbe18 100644
--- a/src/main/java/org/redkale/net/Response.java
+++ b/src/main/java/org/redkale/net/Response.java
@@ -345,10 +345,6 @@ public abstract class Response<C extends Context, R extends Request<C>> {
         }
     }
 
-    protected void writeInIOThread(ByteBuffer buffer) {
-        this.channel.writeInIOThread(buffer, buffer, finishBufferIOThreadHandler);
-    }
-
     public final void finish(final byte[] bs) {
         finish(false, bs, 0, bs.length);
     }