package org.opendaylight.restconf.nb.rfc8040.streams.websockets;
-import static io.netty.handler.codec.http.HttpHeaders.isKeepAlive;
-import static io.netty.handler.codec.http.HttpHeaders.setContentLength;
+import static io.netty.handler.codec.http.HttpHeaderNames.HOST;
import static io.netty.handler.codec.http.HttpMethod.GET;
import static io.netty.handler.codec.http.HttpResponseStatus.BAD_REQUEST;
import static io.netty.handler.codec.http.HttpResponseStatus.FORBIDDEN;
import static io.netty.handler.codec.http.HttpResponseStatus.INTERNAL_SERVER_ERROR;
+import static io.netty.handler.codec.http.HttpUtil.isKeepAlive;
+import static io.netty.handler.codec.http.HttpUtil.setContentLength;
import static io.netty.handler.codec.http.HttpVersion.HTTP_1_1;
import io.netty.buffer.ByteBuf;
import io.netty.handler.codec.http.DefaultFullHttpResponse;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.FullHttpResponse;
-import io.netty.handler.codec.http.HttpHeaders.Names;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.websocketx.CloseWebSocketFrame;
import io.netty.handler.codec.http.websocketx.PingWebSocketFrame;
/**
* Checks if HTTP request method is GET and if is possible to decode HTTP result of request.
*
- * @param ctx
- * ChannelHandlerContext
- * @param req
- * FullHttpRequest
+ * @param ctx ChannelHandlerContext
+ * @param req FullHttpRequest
*/
private void handleHttpRequest(final ChannelHandlerContext ctx, final FullHttpRequest req) {
// Handle a bad request.
- if (!req.getDecoderResult().isSuccess()) {
+ if (!req.decoderResult().isSuccess()) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, BAD_REQUEST));
return;
}
// Allow only GET methods.
- if (req.getMethod() != GET) {
+ if (req.method() != GET) {
sendHttpResponse(ctx, req, new DefaultFullHttpResponse(HTTP_1_1, FORBIDDEN));
return;
}
- final String streamName = Notificator.createStreamNameFromUri(req.getUri());
+ final String streamName = Notificator.createStreamNameFromUri(req.uri());
if (streamName.contains(RestconfConstants.DATA_SUBSCR)) {
final ListenerAdapter listener = Notificator.getListenerFor(streamName);
if (listener != null) {
/**
* Checks response status, send response and close connection if necessary.
*
- * @param ctx
- * ChannelHandlerContext
- * @param req
- * HttpRequest
- * @param res
- * FullHttpResponse
+ * @param ctx ChannelHandlerContext
+ * @param req HttpRequest
+ * @param res FullHttpResponse
*/
private static void sendHttpResponse(final ChannelHandlerContext ctx, final HttpRequest req,
final FullHttpResponse res) {
// Generate an error page if response getStatus code is not OK (200).
- if (res.getStatus().code() != 200) {
- final ByteBuf buf = Unpooled.copiedBuffer(res.getStatus().toString(), CharsetUtil.UTF_8);
+ if (res.status().code() != 200) {
+ final ByteBuf buf = Unpooled.copiedBuffer(res.status().toString(), CharsetUtil.UTF_8);
res.content().writeBytes(buf);
buf.release();
setContentLength(res, res.content().readableBytes());
// Send the response and close the connection if necessary.
final ChannelFuture f = ctx.channel().writeAndFlush(res);
- if (!isKeepAlive(req) || res.getStatus().code() != 200) {
+ if (!isKeepAlive(req) || res.status().code() != 200) {
f.addListener(ChannelFutureListener.CLOSE);
}
}
/**
* Get web socket location from HTTP request.
*
- * @param req
- * HTTP request from which the location will be returned
+ * @param req HTTP request from which the location will be returned
* @return String representation of web socket location.
*/
private static String getWebSocketLocation(final HttpRequest req) {
- return "ws://" + req.headers().get(Names.HOST) + req.getUri();
+ return "ws://" + req.headers().get(HOST) + req.uri();
}
-
}