Example usage for io.netty.handler.codec DecoderResult UNFINISHED

Introduction

In this page you can find the example usage for io.netty.handler.codec DecoderResult UNFINISHED.

Prototype

DecoderResult UNFINISHED

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Usage

From source file:com.twitter.http2.HttpStreamDecoder.java

License:Apache License

private StreamedHttpRequest createHttpRequest(HttpHeadersFrame httpHeadersFrame) throws Exception {
    // Create the first line of the request from the name/value pairs
    HttpMethod method = HttpMethod.valueOf(httpHeadersFrame.headers().get(":method"));
    String url = httpHeadersFrame.headers().get(":path");

    httpHeadersFrame.headers().remove(":method");
    httpHeadersFrame.headers().remove(":path");

    StreamedHttpRequest request = new StreamedHttpRequest(HttpVersion.HTTP_1_1, method, url);

    // Remove the scheme header
    httpHeadersFrame.headers().remove(":scheme");

    // Replace the SPDY host header with the HTTP host header
    String host = httpHeadersFrame.headers().get(":authority");
    httpHeadersFrame.headers().remove(":authority");
    httpHeadersFrame.headers().set("host", host);

    for (Map.Entry<String, String> e : httpHeadersFrame.headers()) {
        String name = e.getKey();
        String value = e.getValue();
        if (name.charAt(0) != ':') {
            request.headers().add(name, value);
        }//from  w ww.j a  va  2s .  co  m
    }

    // Set the Stream-ID as a header
    request.headers().set("X-SPDY-Stream-ID", httpHeadersFrame.getStreamId());

    // The Connection and Keep-Alive headers are no longer valid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

    // Transfer-Encoding header is not valid
    request.headers().remove(HttpHeaders.Names.TRANSFER_ENCODING);

    if (httpHeadersFrame.isLast()) {
        request.getContent().close();
        request.setDecoderResult(DecoderResult.SUCCESS);
    } else {
        request.setDecoderResult(DecoderResult.UNFINISHED);
    }

    return request;
}

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From source file:com.twitter.http2.HttpStreamDecoder.java

License:Apache License

private StreamedHttpResponse createHttpResponse(HttpHeadersFrame httpHeadersFrame) throws Exception {
    // Create the first line of the request from the name/value pairs
    HttpResponseStatus status = HttpResponseStatus
            .valueOf(Integer.parseInt(httpHeadersFrame.headers().get(":status")));

    httpHeadersFrame.headers().remove(":status");

    StreamedHttpResponse response = new StreamedHttpResponse(HttpVersion.HTTP_1_1, status);
    for (Map.Entry<String, String> e : httpHeadersFrame.headers()) {
        String name = e.getKey();
        String value = e.getValue();
        if (name.charAt(0) != ':') {
            response.headers().add(name, value);
        }/*from  w ww  .j a v  a 2s .  c  om*/
    }

    // Set the Stream-ID as a header
    response.headers().set("X-SPDY-Stream-ID", httpHeadersFrame.getStreamId());

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

    // Transfer-Encoding header is not valid
    response.headers().remove(HttpHeaders.Names.TRANSFER_ENCODING);
    response.headers().remove(HttpHeaders.Names.TRAILER);

    if (httpHeadersFrame.isLast()) {
        response.getContent().close();
        response.setDecoderResult(DecoderResult.SUCCESS);
    } else {
        response.setDecoderResult(DecoderResult.UNFINISHED);
    }

    return response;
}

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