Example usage for io.netty.handler.codec.http CookieDecoder decode

List of usage examples for io.netty.handler.codec.http CookieDecoder decode

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Introduction

In this page you can find the example usage for io.netty.handler.codec.http CookieDecoder decode.

Prototype

public static Set<Cookie> decode(String header)

Source Link

Usage

From source file:HttpUploadServerHandler.java

License:Apache License

@Override
public void messageReceived(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof HttpRequest) {
        HttpRequest request = this.request = (HttpRequest) msg;
        URI uri = new URI(request.getUri());
        if (!uri.getPath().startsWith("/form")) {
            // Write Menu
            writeMenu(ctx);//ww  w.j av  a 2  s.  co m
            return;
        }
        responseContent.setLength(0);
        responseContent.append("WELCOME TO THE WILD WILD WEB SERVER\r\n");
        responseContent.append("===================================\r\n");

        responseContent.append("VERSION: " + request.getProtocolVersion().text() + "\r\n");

        responseContent.append("REQUEST_URI: " + request.getUri() + "\r\n\r\n");
        responseContent.append("\r\n\r\n");

        // new getMethod
        List<Entry<String, String>> headers = request.headers().entries();
        for (Entry<String, String> entry : headers) {
            responseContent.append("HEADER: " + entry.getKey() + '=' + entry.getValue() + "\r\n");
        }
        responseContent.append("\r\n\r\n");

        // new getMethod
        Set<Cookie> cookies;
        String value = request.headers().get(COOKIE);
        if (value == null) {
            cookies = Collections.emptySet();
        } else {
            cookies = CookieDecoder.decode(value);
        }
        for (Cookie cookie : cookies) {
            responseContent.append("COOKIE: " + cookie.toString() + "\r\n");
        }
        responseContent.append("\r\n\r\n");

        QueryStringDecoder decoderQuery = new QueryStringDecoder(request.getUri());
        Map<String, List<String>> uriAttributes = decoderQuery.parameters();
        for (Entry<String, List<String>> attr : uriAttributes.entrySet()) {
            for (String attrVal : attr.getValue()) {
                responseContent.append("URI: " + attr.getKey() + '=' + attrVal + "\r\n");
            }
        }
        responseContent.append("\r\n\r\n");

        // if GET Method: should not try to create a HttpPostRequestDecoder
        try {
            decoder = new HttpPostRequestDecoder(factory, request);
        } catch (ErrorDataDecoderException e1) {
            e1.printStackTrace();
            responseContent.append(e1.getMessage());
            writeResponse(ctx.channel());
            ctx.channel().close();
            return;
        } catch (IncompatibleDataDecoderException e1) {
            // GET Method: should not try to create a HttpPostRequestDecoder
            // So OK but stop here
            responseContent.append(e1.getMessage());
            responseContent.append("\r\n\r\nEND OF GET CONTENT\r\n");
            writeResponse(ctx.channel());
            return;
        }

        readingChunks = HttpHeaders.isTransferEncodingChunked(request);
        responseContent.append("Is Chunked: " + readingChunks + "\r\n");
        responseContent.append("IsMultipart: " + decoder.isMultipart() + "\r\n");
        if (readingChunks) {
            // Chunk version
            responseContent.append("Chunks: ");
            readingChunks = true;
        }
    }

    // check if the decoder was constructed before
    // if not it handles the form get
    if (decoder != null) {
        if (msg instanceof HttpContent) {
            // New chunk is received
            HttpContent chunk = (HttpContent) msg;
            try {
                decoder.offer(chunk);
            } catch (ErrorDataDecoderException e1) {
                e1.printStackTrace();
                responseContent.append(e1.getMessage());
                writeResponse(ctx.channel());
                ctx.channel().close();
                return;
            }
            responseContent.append('o');
            // example of reading chunk by chunk (minimize memory usage due to
            // Factory)
            readHttpDataChunkByChunk();
            // example of reading only if at the end
            if (chunk instanceof LastHttpContent) {
                readHttpDataAllReceive(ctx.channel());
                writeResponse(ctx.channel());
                readingChunks = false;

                reset();
            }
        }
    }
}

From source file:HttpUploadServerHandler.java

License:Apache License

private void writeResponse(Channel channel) {
    // Convert the response content to a ChannelBuffer.
    ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
    responseContent.setLength(0);//from  w  ww  .  j av a2s  .  c o  m

    // Decide whether to close the connection or not.
    boolean close = HttpHeaders.Values.CLOSE.equalsIgnoreCase(request.headers().get(CONNECTION))
            || request.getProtocolVersion().equals(HttpVersion.HTTP_1_0)
                    && !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request.headers().get(CONNECTION));

    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);
    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (!close) {
        // There's no need to add 'Content-Length' header
        // if this is the last response.
        response.headers().set(CONTENT_LENGTH, String.valueOf(buf.readableBytes()));
    }

    Set<Cookie> cookies;
    String value = request.headers().get(COOKIE);
    if (value == null) {
        cookies = Collections.emptySet();
    } else {
        cookies = CookieDecoder.decode(value);
    }
    if (!cookies.isEmpty()) {
        // Reset the cookies if necessary.
        for (Cookie cookie : cookies) {
            response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
        }
    }
    // Write the response.
    ChannelFuture future = channel.write(response);
    // Close the connection after the write operation is done if necessary.
    if (close) {
        future.addListener(ChannelFutureListener.CLOSE);
    }
}

From source file:baseFrame.netty.atest.HttpHelloWorldServerHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    if (msg instanceof HttpRequest) {
        HttpRequest request = (HttpRequest) msg;
        if (HttpHeaders.is100ContinueExpected(request)) {
            ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
        }/*from   w  ww .  j a  v a2  s  .c o m*/
        boolean keepAlive = HttpHeaders.isKeepAlive(request);

        // Encode the cookie.
        String cookieString = request.headers().get(Names.COOKIE);
        if (cookieString != null) {
            Set<Cookie> cookies = CookieDecoder.decode(cookieString);
            if (!cookies.isEmpty()) {
                // Reset the cookies if necessary.
                for (Cookie cookie : cookies) {
                    response.headers().add(Names.SET_COOKIE, ServerCookieEncoder.encode(cookie));
                }
            }
        } else {
            // Browser sent no cookie.  Add some.
            /*  response.headers().add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.encode("key1", "value1"));
              response.headers().add(HttpHeaderNames.SET_COOKIE, ServerCookieEncoder.encode("key2", "value2"));*/
        }

        if (HttpHeaders.is100ContinueExpected(request)) {
            send100Continue(ctx);
        }

        responseContent.append("VERSION: ").append(request.getProtocolVersion()).append("\r\n");
        //responseContent.append("HOSTNAME: ").append(request.headers().).append("\r\n");
        responseContent.append("REQUEST_URI: ").append(request.getUri()).append("\r\n\r\n");

        HttpHeaders headers = request.headers();
        if (!headers.isEmpty()) {
            for (Entry<String, String> h : headers) {
                CharSequence key = h.getKey();
                CharSequence value = h.getValue();
                responseContent.append("HEADER: ").append(key).append(" = ").append(value).append("\r\n");
            }
            responseContent.append("\r\n");
        }

        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.getUri());
        Map<String, List<String>> params = queryStringDecoder.parameters();
        if (!params.isEmpty()) {
            for (Entry<String, List<String>> p : params.entrySet()) {
                String key = p.getKey();
                List<String> vals = p.getValue();
                for (String val : vals) {
                    responseContent.append("PARAM: ").append(key).append(" = ").append(val).append("\r\n");
                }
            }
            responseContent.append("\r\n");
        }

        response = setResponse(response, responseContent);

        if (!keepAlive) {
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        } else {
            response.headers().set(Names.CONNECTION, Values.KEEP_ALIVE);
            ctx.write(response);
        }
    }

    if (msg instanceof HttpContent) {
        HttpContent content = (HttpContent) msg;

        if (msg instanceof LastHttpContent) {

        }
    }
}

From source file:cc.io.lessons.server.HttpUploadServerHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, HttpObject msg) throws Exception {

    if (msg instanceof HttpRequest) {
        System.out.println(msg.toString());
    } else {// ww w  .jav  a 2s.co  m
        System.out.println(ByteBufUtil.hexDump(((HttpContent) msg).content()));
        //System.out.println(((HttpContent) msg).content().toString(Charset.defaultCharset()));
    }

    if (msg instanceof HttpRequest) {
        HttpRequest request = this.request = (HttpRequest) msg;
        URI uri = new URI(request.getUri());
        if (!uri.getPath().startsWith("/form")) {
            // Write Menu
            writeMenu(ctx);
            return;
        }
        responseContent.setLength(0);
        responseContent.append("WELCOME TO THE WILD WILD WEB SERVER\r\n");
        responseContent.append("===================================\r\n");

        responseContent.append("VERSION: " + request.getProtocolVersion().text() + "\r\n");

        responseContent.append("REQUEST_URI: " + request.getUri() + "\r\n\r\n");
        responseContent.append("\r\n\r\n");

        // new getMethod
        List<Entry<String, String>> headers = request.headers().entries();
        for (Entry<String, String> entry : headers) {
            responseContent.append("HEADER: " + entry.getKey() + '=' + entry.getValue() + "\r\n");
        }
        responseContent.append("\r\n\r\n");

        // new getMethod
        Set<Cookie> cookies;
        String value = request.headers().get(COOKIE);
        if (value == null) {
            cookies = Collections.emptySet();
        } else {
            cookies = CookieDecoder.decode(value);
        }
        for (Cookie cookie : cookies) {
            responseContent.append("COOKIE: " + cookie.toString() + "\r\n");
        }
        responseContent.append("\r\n\r\n");

        QueryStringDecoder decoderQuery = new QueryStringDecoder(request.getUri());
        Map<String, List<String>> uriAttributes = decoderQuery.parameters();
        for (Entry<String, List<String>> attr : uriAttributes.entrySet()) {
            for (String attrVal : attr.getValue()) {
                responseContent.append("URI: " + attr.getKey() + '=' + attrVal + "\r\n");
            }
        }
        responseContent.append("\r\n\r\n");

        // if GET Method: should not try to create a HttpPostRequestDecoder
        try {
            decoder = new HttpPostRequestDecoder(factory, request);
        } catch (ErrorDataDecoderException e1) {
            e1.printStackTrace();
            responseContent.append(e1.getMessage());
            writeResponse(ctx.channel());
            ctx.channel().close();
            return;
        } catch (IncompatibleDataDecoderException e1) {
            // GET Method: should not try to create a HttpPostRequestDecoder
            // So OK but stop here
            responseContent.append(e1.getMessage());
            responseContent.append("\r\n\r\nEND OF GET CONTENT\r\n");
            writeResponse(ctx.channel());
            return;
        }

        readingChunks = HttpHeaders.isTransferEncodingChunked(request);
        responseContent.append("Is Chunked: " + readingChunks + "\r\n");
        responseContent.append("IsMultipart: " + decoder.isMultipart() + "\r\n");
        if (readingChunks) {
            // Chunk version
            responseContent.append("Chunks: ");
            readingChunks = true;
        }
    }

    // check if the decoder was constructed before
    // if not it handles the form get
    if (decoder != null) {
        if (msg instanceof HttpContent) {
            // New chunk is received
            HttpContent chunk = (HttpContent) msg;
            try {
                decoder.offer(chunk);
            } catch (ErrorDataDecoderException e1) {
                e1.printStackTrace();
                responseContent.append(e1.getMessage());
                writeResponse(ctx.channel());
                ctx.channel().close();
                return;
            }
            responseContent.append('o');
            // example of reading chunk by chunk (minimize memory usage due to
            // Factory)
            readHttpDataChunkByChunk();
            // example of reading only if at the end
            if (chunk instanceof LastHttpContent) {
                writeResponse(ctx.channel());
                readingChunks = false;

                reset();
            }
        }
    }
}

From source file:cc.io.lessons.server.HttpUploadServerHandler.java

License:Apache License

private void writeResponse(Channel channel) {
    // Convert the response content to a ChannelBuffer.
    ByteBuf buf = copiedBuffer(responseContent.toString(), CharsetUtil.UTF_8);
    responseContent.setLength(0);/*from   w w  w. j  av  a  2 s.c om*/

    // Decide whether to close the connection or not.
    boolean close = HttpHeaders.Values.CLOSE.equalsIgnoreCase(request.headers().get(CONNECTION))
            || request.getProtocolVersion().equals(HttpVersion.HTTP_1_0)
                    && !HttpHeaders.Values.KEEP_ALIVE.equalsIgnoreCase(request.headers().get(CONNECTION));

    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK, buf);
    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (!close) {
        // There's no need to add 'Content-Length' header
        // if this is the last response.
        response.headers().set(CONTENT_LENGTH, buf.readableBytes());
    }

    Set<Cookie> cookies;
    String value = request.headers().get(COOKIE);
    if (value == null) {
        cookies = Collections.emptySet();
    } else {
        cookies = CookieDecoder.decode(value);
    }
    if (!cookies.isEmpty()) {
        // Reset the cookies if necessary.
        for (Cookie cookie : cookies) {
            response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
        }
    }
    // Write the response.
    ChannelFuture future = channel.writeAndFlush(response);
    // Close the connection after the write operation is done if necessary.
    if (close) {
        future.addListener(ChannelFutureListener.CLOSE);
    }
}

From source file:ch07.handlers.HttpSnoopServerHandler.java

License:Apache License

private boolean writeResponse(HttpObject currentObj, ChannelHandlerContext ctx) {
    // Decide whether to close the connection or not.
    boolean keepAlive = HttpHeaders.isKeepAlive(request);
    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1,
            currentObj.decoderResult().isSuccess() ? OK : BAD_REQUEST,
            Unpooled.copiedBuffer(buf.toString(), CharsetUtil.UTF_8));

    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (keepAlive) {
        // Add 'Content-Length' header only for a keep-alive connection.
        response.headers().set(CONTENT_LENGTH, response.content().readableBytes());
        // Add keep alive header as per:
        // - http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
        response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    }// w w  w . j  a  va  2 s.c  o  m

    // Encode the cookie.
    String cookieString = request.headers().get(COOKIE);
    if (cookieString != null) {
        Set<Cookie> cookies = CookieDecoder.decode(cookieString);
        if (!cookies.isEmpty()) {
            // Reset the cookies if necessary.
            for (Cookie cookie : cookies) {
                response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
            }
        }
    } else {
        // Browser sent no cookie.  Add some.
        response.headers().add(SET_COOKIE, ServerCookieEncoder.encode("key1", "value1"));
        response.headers().add(SET_COOKIE, ServerCookieEncoder.encode("key2", "value2"));
    }

    // Write the response.
    ctx.write(response);

    return keepAlive;
}

From source file:com.ahanda.techops.noty.clientTest.ClientHandler.java

License:Apache License

@Override
public void channelRead0(ChannelHandlerContext ctx, HttpObject msg) {
    assert msg instanceof FullHttpResponse;
    l.info(" Got a message from server !!! {}", msg);
    ++state;//from   w  w w  . j av  a 2  s.com

    if (msg instanceof HttpResponse) {
        HttpResponse response = (HttpResponse) msg;

        System.out.println("STATUS: " + response.getStatus());
        System.out.println("VERSION: " + response.getProtocolVersion());
        System.out.println();

        if (!response.headers().isEmpty()) {
            for (String name : response.headers().names()) {
                for (String value : response.headers().getAll(name)) {
                    System.out.println("HEADER: " + name + " = " + value);
                }
            }
            System.out.println();
        }

        if (HttpHeaders.isTransferEncodingChunked(response)) {
            System.out.println("CHUNKED CONTENT {");
        } else {
            System.out.println("CONTENT {");
        }
    }
    if (msg instanceof HttpContent) {
        HttpContent content = (HttpContent) msg;

        System.out.print(content.content().toString(CharsetUtil.UTF_8));
        System.out.flush();

        if (content instanceof LastHttpContent) {
            System.out.println("} END OF CONTENT");
        }
    }

    switch (state) {
    case 1:
        FullHttpResponse resp = (FullHttpResponse) msg;
        for (String cookiestr : resp.headers().getAll(HttpHeaders.Names.SET_COOKIE)) {
            Set<Cookie> tmp = CookieDecoder.decode(cookiestr);
            sessCookies = tmp;
        }
        //login( ctx.channel(), credential );
        pubEvent(ctx.channel(), event, (FullHttpResponse) msg);
        break;
    case 2:
        getEvents(ctx.channel(), (FullHttpResponse) msg);
        break;
    case 3:
        logout(ctx.channel());
        break;
    default:
        ctx.close();
        break;
    }
}

From source file:com.bala.learning.learning.netty.HttpServerHandler.java

License:Apache License

private boolean writeResponse(HttpObject currentObj, ChannelHandlerContext ctx) {
    // Decide whether to close the connection or not.
    boolean keepAlive = HttpHeaders.isKeepAlive(request);
    // Build the response object.
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1,
            currentObj.getDecoderResult().isSuccess() ? OK : BAD_REQUEST,
            Unpooled.copiedBuffer(buf.toString(), CharsetUtil.UTF_8));

    response.headers().set(CONTENT_TYPE, "text/plain; charset=UTF-8");

    if (keepAlive) {
        // Add 'Content-Length' header only for a keep-alive connection.
        response.headers().set(CONTENT_LENGTH, response.content().readableBytes());
        // Add keep alive header as per:
        // - http://www.w3.org/Protocols/HTTP/1.1/draft-ietf-http-v11-spec-01.html#Connection
        response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE);
    }//from  w ww. j  a  va 2s.  c  om

    // Encode the cookie.
    String cookieString = request.headers().get(COOKIE);
    if (cookieString != null) {
        Set<Cookie> cookies = CookieDecoder.decode(cookieString);
        if (!cookies.isEmpty()) {
            // Reset the cookies if necessary.
            for (Cookie cookie : cookies) {
                response.headers().add(SET_COOKIE, ServerCookieEncoder.encode(cookie));
            }
        }
    } else {
        // Browser sent no cookie.  Add some.
        response.headers().add(SET_COOKIE, ServerCookieEncoder.encode("key1", "value1"));
        response.headers().add(SET_COOKIE, ServerCookieEncoder.encode("key2", "value2"));
    }

    // Write the response.
    ctx.write(response);

    return keepAlive;
}

From source file:com.barchart.http.server.PooledServerRequest.java

License:BSD License

@Override
public Map<String, Cookie> getCookies() {

    if (cookies == null) {

        cookies = new HashMap<String, Cookie>();

        final Set<Cookie> cookieSet = CookieDecoder.decode(nettyRequest.headers().get("Cookie"));

        for (final Cookie cookie : cookieSet) {
            cookies.put(cookie.getName(), cookie);
        }/*from w ww  .j  a va  2 s. c  o m*/

    }

    return cookies;

}

From source file:com.chiorichan.session.SessionUtils.java

License:Mozilla Public License

public static Map<String, Candy> poleCandies(HttpRequestWrapper request) throws IllegalArgumentException {
    Map<String, Candy> candies = new LinkedHashMap<String, Candy>();
    String cookies = request.getHeaders().get("Cookie");
    if (cookies == null)
        return candies;

    Set<Cookie> var1 = CookieDecoder.decode(cookies);

    if (var1 == null || var1.isEmpty())
        return candies;

    for (Cookie cookie : var1) {
        candies.put(cookie.getName(), new Candy(cookie.getName(), cookie.getValue()));
    }//from  ww w .j  a  va2 s .co  m

    return candies;
}