Package io.netty.handler.codec.http

Examples of io.netty.handler.codec.http.HttpRequest

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        boolean valid = false;

        if (msg instanceof HttpRequest) {

            HttpRequest httpRequest = (HttpRequest) msg;
            SpdySynStreamFrame spdySynStreamFrame = createSynStreamFrame(httpRequest);
            out.add(spdySynStreamFrame);

            valid = true;
        }
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        SpdySynStreamFrame spdySynStreamFrame =
                new DefaultSpdySynStreamFrame(streamID, associatedToStreamId, priority);

        // Unfold the first line of the message into name/value pairs
        if (httpMessage instanceof FullHttpRequest) {
            HttpRequest httpRequest = (HttpRequest) httpMessage;
            SpdyHeaders.setMethod(spdyVersion, spdySynStreamFrame, httpRequest.getMethod());
            SpdyHeaders.setUrl(spdyVersion, spdySynStreamFrame, httpRequest.getUri());
            SpdyHeaders.setVersion(spdyVersion, spdySynStreamFrame, httpMessage.getProtocolVersion());
        }
        if (httpMessage instanceof HttpResponse) {
            HttpResponse httpResponse = (HttpResponse) httpMessage;
            SpdyHeaders.setStatus(spdyVersion, spdySynStreamFrame, httpResponse.getStatus());
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            if (decoder != null) {
                decoder.cleanFiles();
                decoder = null;
            }

            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");
                }
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    private final StringBuilder buf = new StringBuilder();

    @Override
    public void messageReceived(ChannelHandlerContext ctx, Object msg) throws Exception {
        if (msg instanceof HttpRequest) {
            HttpRequest request = this.request = (HttpRequest) msg;

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

            buf.setLength(0);
            buf.append("WELCOME TO THE WILD WILD WEB SERVER\r\n");
            buf.append("===================================\r\n");

            buf.append("VERSION: ").append(request.getProtocolVersion()).append("\r\n");
            buf.append("HOSTNAME: ").append(getHost(request, "unknown")).append("\r\n");
            buf.append("REQUEST_URI: ").append(request.getUri()).append("\r\n\r\n");

            List<Map.Entry<String, String>> headers = request.headers().entries();
            if (!headers.isEmpty()) {
                for (Map.Entry<String, String> h: request.headers().entries()) {
                    String key = h.getKey();
                    String value = h.getValue();
                    buf.append("HEADER: ").append(key).append(" = ").append(value).append("\r\n");
                }
                buf.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();
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            // Make the connection attempt.
            Channel ch = b.connect(host, port).sync().channel();

            // Prepare the HTTP request.
            HttpRequest request = new DefaultHttpRequest(
                    HttpVersion.HTTP_1_1, HttpMethod.GET, uri.getRawPath());
            request.headers().set(HttpHeaders.Names.HOST, host);
            request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
            request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

            // Set some example cookies.
            request.headers().set(
                    HttpHeaders.Names.COOKIE,
                    ClientCookieEncoder.encode(
                            new DefaultCookie("my-cookie", "foo"),
                            new DefaultCookie("another-cookie", "bar")));
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            bootstrap.releaseExternalResources();
            return null;
        }

        // Prepare the HTTP request.
        HttpRequest request = new DefaultHttpRequest(
                HttpVersion.HTTP_1_1, HttpMethod.POST, uriSimple.toASCIIString());

        // Use the PostBody encoder
        HttpPostRequestEncoder bodyRequestEncoder = null;
        try {
            bodyRequestEncoder = new HttpPostRequestEncoder(factory,
                    request, false);  // false => not multipart
        } catch (NullPointerException e) {
            // should not be since args are not null
            e.printStackTrace();
        } catch (ErrorDataEncoderException e) {
            // test if method is a POST method
            e.printStackTrace();
        }

        // it is legal to add directly header or cookie into the request until finalize
        for (Entry<String, String> entry : headers) {
            request.setHeader(entry.getKey(), entry.getValue());
        }

        // add Form attribute
        try {
            bodyRequestEncoder.addBodyAttribute("getform", "POST");
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            bootstrap.releaseExternalResources();
            return;
        }

        // Prepare the HTTP request.
        HttpRequest request = new DefaultHttpRequest(
                HttpVersion.HTTP_1_1, HttpMethod.POST, uriFile.toASCIIString());

        // Use the PostBody encoder
        HttpPostRequestEncoder bodyRequestEncoder = null;
        try {
            bodyRequestEncoder = new HttpPostRequestEncoder(factory,
                    request, true); // true => multipart
        } catch (NullPointerException e) {
            // should not be since no null args
            e.printStackTrace();
        } catch (ErrorDataEncoderException e) {
            // test if method is a POST method
            e.printStackTrace();
        }

        // it is legal to add directly header or cookie into the request until finalize
        for (Entry<String, String> entry : headers) {
            request.setHeader(entry.getKey(), entry.getValue());
        }

        // add Form attribute from previous request in formpost()
        try {
            bodyRequestEncoder.setBodyHttpDatas(bodylist);
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    public static final String HTTP_DATE_GMT_TIMEZONE = "GMT";
    public static final int HTTP_CACHE_SECONDS = 60;

    @Override
    public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
        HttpRequest request = (HttpRequest) e.getMessage();
        if (request.getMethod() != GET) {
            sendError(ctx, METHOD_NOT_ALLOWED);
            return;
        }

        final String path = sanitizeUri(request.getUri());
        if (path == null) {
            sendError(ctx, FORBIDDEN);
            return;
        }

        File file = new File(path);
        if (file.isHidden() || !file.exists()) {
            sendError(ctx, NOT_FOUND);
            return;
        }
        if (!file.isFile()) {
            sendError(ctx, FORBIDDEN);
            return;
        }

        // Cache Validation
        String ifModifiedSince = request.getHeader(HttpHeaders.Names.IF_MODIFIED_SINCE);
        if (ifModifiedSince != null && !ifModifiedSince.equals("")) {
            SimpleDateFormat dateFormatter = new SimpleDateFormat(HTTP_DATE_FORMAT, Locale.US);
            Date ifModifiedSinceDate = dateFormatter.parse(ifModifiedSince);

            // Only compare up to the second because the datetime format we send to the client does not have milliseconds
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    private final StringBuilder buf = new StringBuilder();

    @Override
    public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
        if (!readingChunks) {
            HttpRequest request = this.request = (HttpRequest) e.getMessage();

            if (is100ContinueExpected(request)) {
                send100Continue(e);
            }

            buf.setLength(0);
            buf.append("WELCOME TO THE WILD WILD WEB SERVER\r\n");
            buf.append("===================================\r\n");

            buf.append("VERSION: " + request.getProtocolVersion() + "\r\n");
            buf.append("HOSTNAME: " + getHost(request, "unknown") + "\r\n");
            buf.append("REQUEST_URI: " + request.getUri() + "\r\n\r\n");

            for (Map.Entry<String, String> h: request.getHeaders()) {
                buf.append("HEADER: " + h.getKey() + " = " + h.getValue() + "\r\n");
            }
            buf.append("\r\n");

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

            if (request.isChunked()) {
                readingChunks = true;
            } else {
                ChannelBuffer content = request.getContent();
                if (content.readable()) {
                    buf.append("CONTENT: " + content.toString(CharsetUtil.UTF_8) + "\r\n");
                }
                writeResponse(e);
            }
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            bootstrap.releaseExternalResources();
            return;
        }

        // Prepare the HTTP request.
        HttpRequest request = new DefaultHttpRequest(
                HttpVersion.HTTP_1_1, HttpMethod.GET, uri.getRawPath());
        request.setHeader(HttpHeaders.Names.HOST, host);
        request.setHeader(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
        request.setHeader(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

        // Set some example cookies.
        CookieEncoder httpCookieEncoder = new CookieEncoder(false);
        httpCookieEncoder.addCookie("my-cookie", "foo");
        httpCookieEncoder.addCookie("another-cookie", "bar");
        request.setHeader(HttpHeaders.Names.COOKIE, httpCookieEncoder.encode());

        // Send the HTTP request.
        channel.write(request);

        // Wait for the server to close the connection.
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