feat: add websocket package

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/websocket/src/netty/httprequest.ts

@@ -0,0 +1,21 @@
+/// <reference types="@ms/ployfill" />
+
+const TypeParameterMatcher = Java.type('io.netty.util.internal.TypeParameterMatcher')
+const SimpleChannelInboundHandler = Java.type('io.netty.channel.SimpleChannelInboundHandler')
+const FullHttpRequestMatcher = TypeParameterMatcher.get(base.getClass('io.netty.handler.codec.http.FullHttpRequest'))
+
+export default abstract class HttpRequestHandlerAdapter {
+    private _Handler;
+    constructor() {
+        this._Handler == Java.extend(SimpleChannelInboundHandler, {
+            acceptInboundMessage: (msg: any) => {
+                return FullHttpRequestMatcher.match(msg)
+            },
+            channelRead0: this.channelRead0
+        })
+    }
+    abstract channelRead0(ctx: any, msg: any);
+    getHandler() {
+        return this._Handler;
+    }
+}