Examples with RequestBodyAlreadyReadException ratpack.http.RequestBodyAlreadyReadException used on opensource projects

Example 1 with RequestBodyAlreadyReadException

use of ratpack.http.RequestBodyAlreadyReadException in project ratpack by ratpack.

the class RequestBody method read.

@Override
public Promise<ByteBuf> read(long maxContentLength, Block onTooLarge) {
    return Promise.<ByteBuf>async(downstream -> {
        if (read) {
            downstream.error(new RequestBodyAlreadyReadException());
            return;
        }
        read = true;
        this.onTooLarge = onTooLarge;
        if (advertisedLength > maxContentLength || length > maxContentLength) {
            tooLarge(downstream);
        } else if (done) {
            complete(downstream);
        } else {
            this.maxContentLength = maxContentLength;
            this.downstream = downstream;
            if (HttpUtil.is100ContinueExpected(request)) {
                HttpResponse continueResponse = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.CONTINUE, Unpooled.EMPTY_BUFFER);
                ctx.writeAndFlush(continueResponse).addListener(future -> {
                    if (!future.isSuccess()) {
                        ctx.fireExceptionCaught(future.cause());
                    }
                });
            }
            ctx.read();
        }
    });
}