FullHttpResponse() — netty Function Reference

Architecture documentation for the FullHttpResponse() function in SpdyHttpDecoder.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ FullHttpResponse() — netty Function Reference

Dependency Diagram

graph TD
  8c48508a_6208_bba0_b849_b44d393c8a28["FullHttpResponse()"]
  025fd5f9_dfbe_4042_6d63_96c1c1168bd5["SpdyHttpDecoder"]
  8c48508a_6208_bba0_b849_b44d393c8a28 -->|defined in| 025fd5f9_dfbe_4042_6d63_96c1c1168bd5
  style 8c48508a_6208_bba0_b849_b44d393c8a28 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyHttpDecoder.java lines 431–464

    private FullHttpResponse createHttpResponse(SpdyHeadersFrame responseFrame, ByteBufAllocator alloc)
            throws Exception {

        // Create the first line of the response from the name/value pairs
        SpdyHeaders headers = responseFrame.headers();
        HttpResponseStatus status = HttpResponseStatus.parseLine(headers.get(STATUS));
        HttpVersion version = HttpVersion.valueOf(headers.getAsString(VERSION));
        headers.remove(STATUS);
        headers.remove(VERSION);

        boolean release = true;
        ByteBuf buffer = alloc.buffer();
        try {
            FullHttpResponse res = new DefaultFullHttpResponse(
                    version, status, buffer, headersFactory, trailersFactory);
            for (Map.Entry<CharSequence, CharSequence> e: responseFrame.headers()) {
                res.headers().add(e.getKey(), e.getValue());
            }

            // The Connection and Keep-Alive headers are no longer valid
            HttpUtil.setKeepAlive(res, true);

            // Transfer-Encoding header is not valid
            res.headers().remove(HttpHeaderNames.TRANSFER_ENCODING);
            res.headers().remove(HttpHeaderNames.TRAILER);

            release = false;
            return res;
        } finally {
            if (release) {
                buffer.release();
            }
        }
    }