handlePage() — netty Function Reference

Architecture documentation for the handlePage() function in Http2RequestHandler.java from the netty codebase.

Function java Buffer Telemetry calls 1 called by 1

Entity Profile

Buffer→ Telemetry→ handlePage() — netty Function Reference

Dependency Diagram

graph TD
  58398d89_f8bb_fe40_4ff8_975ce680b5c4["handlePage()"]
  0c1aeb28_a194_4c7d_9730_36d1126b321b["Http2RequestHandler"]
  58398d89_f8bb_fe40_4ff8_975ce680b5c4 -->|defined in| 0c1aeb28_a194_4c7d_9730_36d1126b321b
  738c7b3e_7255_a9ac_d890_2af909b9ba80["channelRead0()"]
  738c7b3e_7255_a9ac_d890_2af909b9ba80 -->|calls| 58398d89_f8bb_fe40_4ff8_975ce680b5c4
  9e0fc724_23e1_aeee_41a6_2092a463b22e["sendResponse()"]
  58398d89_f8bb_fe40_4ff8_975ce680b5c4 -->|calls| 9e0fc724_23e1_aeee_41a6_2092a463b22e
  style 58398d89_f8bb_fe40_4ff8_975ce680b5c4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

example/src/main/java/io/netty/example/http2/tiles/Http2RequestHandler.java lines 86–95

    private void handlePage(ChannelHandlerContext ctx, String streamId, int latency, FullHttpRequest request) {
        byte[] body = Html.body(latency);
        ByteBuf content = ctx.alloc().buffer(Html.HEADER.length + body.length + Html.FOOTER.length);
        content.writeBytes(Html.HEADER);
        content.writeBytes(body);
        content.writeBytes(Html.FOOTER);
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, content);
        response.headers().set(CONTENT_TYPE, "text/html; charset=UTF-8");
        sendResponse(ctx, streamId, latency, response, request);
    }