Example usage for io.netty.handler.codec.http QueryStringDecoder parameters

Introduction

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

Prototype

public Map<String, List<String>> parameters() 

Source Link

Document

Returns the decoded key-value parameter pairs of the URI.

Usage

From source file:com.corundumstudio.socketio.transport.XHRPollingTransport.java

License:Apache License

private void handleMessage(FullHttpRequest req, QueryStringDecoder queryDecoder, ChannelHandlerContext ctx)
        throws IOException {
    String[] parts = queryDecoder.path().split("/");
    if (parts.length > 3) {
        UUID sessionId = UUID.fromString(parts[4]);

        String origin = req.headers().get(HttpHeaders.Names.ORIGIN);
        if (queryDecoder.parameters().containsKey("disconnect")) {
            MainBaseClient client = sessionId2Client.get(sessionId);
            client.onChannelDisconnect();
            ctx.channel().writeAndFlush(new XHROutMessage(origin, sessionId));
        } else if (HttpMethod.POST.equals(req.getMethod())) {
            onPost(sessionId, ctx, origin, req.content());
        } else if (HttpMethod.GET.equals(req.getMethod())) {
            onGet(sessionId, ctx, origin);
        }/*w ww .j a v  a  2 s  . com*/
    } else {
        log.warn("Wrong {} method request path: {}, from ip: {}. Channel closed!", req.getMethod(), path,
                ctx.channel().remoteAddress());
        ctx.channel().close();
    }
}

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From source file:com.dlc.server.DLCHttpServerHandler.java

private void handleHttpRequest(ChannelHandlerContext ctx, HttpRequest req) {
    QueryStringDecoder uri = new QueryStringDecoder(req.uri());
    Map<String, List<String>> params = uri.parameters();
    switch (uri.path()) {
    case "/search":
        this.doSearch(ctx, req, params);
        break;/*from  w w w . j a  v  a 2 s.  co  m*/
    case "/index":
        this.doIndex(ctx, req, params);
        break;
    case "/files":
        this.getAllFiles(ctx, req, params);
        break;
    }
}

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From source file:com.dwarf.netty.guide.http.snoop.HttpSnoopServerHandler.java

License:Apache License

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

        if (HttpHeaderUtil.is100ContinueExpected(request)) {
            send100Continue(ctx);//from w w  w.j  a  v a 2 s. c o  m
        }

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

        buf.append("VERSION: ").append(request.protocolVersion()).append("\r\n");
        buf.append("HOSTNAME: ").append(request.headers().get(HOST, "unknown")).append("\r\n");
        buf.append("REQUEST_URI: ").append(request.uri()).append("\r\n\r\n");

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

        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.uri());
        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) {
                    buf.append("PARAM: ").append(key).append(" = ").append(val).append("\r\n");
                }
            }
            buf.append("\r\n");
        }

        appendDecoderResult(buf, request);
    }

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

        ByteBuf content = httpContent.content();
        if (content.isReadable()) {
            buf.append("CONTENT: ");
            buf.append(content.toString(CharsetUtil.UTF_8));
            buf.append("\r\n");
            appendDecoderResult(buf, request);
        }

        if (msg instanceof LastHttpContent) {
            buf.append("END OF CONTENT\r\n");

            LastHttpContent trailer = (LastHttpContent) msg;
            if (!trailer.trailingHeaders().isEmpty()) {
                buf.append("\r\n");
                for (CharSequence name : trailer.trailingHeaders().names()) {
                    for (CharSequence value : trailer.trailingHeaders().getAll(name)) {
                        buf.append("TRAILING HEADER: ");
                        buf.append(name).append(" = ").append(value).append("\r\n");
                    }
                }
                buf.append("\r\n");
            }

            if (!writeResponse(trailer, ctx)) {
                // If keep-alive is off, close the connection once the content is fully written.
                ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
            }
        }
    }
}

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From source file:com.ebay.jetstream.http.netty.server.HttpRequestHandler.java

License:MIT License

private void debugHeadersAndCookies(HttpRequest request) {

    StringBuilder headersandaccokies = new StringBuilder();

    // echo the header for now
    for (Map.Entry<String, String> h : request.headers()) {
        headersandaccokies.append("HEADER: " + h.getKey() + " = " + h.getValue() + "\r\n");
    }//w w  w.ja v a  2  s. c  o m
    headersandaccokies.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) {
                headersandaccokies.append("PARAM: " + key + " = " + val + "\r\n");
            }
        }
        headersandaccokies.append("\r\n");
    }

    debug(headersandaccokies.toString());

}

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From source file:com.englishtown.vertx.jersey.impl.DefaultJerseyHandler.java

License:Open Source License

protected URI getAbsoluteURI(HttpServerRequest vertxRequest) {

    URI absoluteUri;/*from  w w  w. j a  va 2 s  .  c o m*/
    String hostAndPort = vertxRequest.headers().get(HttpHeaders.HOST);

    try {
        absoluteUri = URI.create(vertxRequest.absoluteURI());

        if (hostAndPort != null && !hostAndPort.isEmpty()) {
            String[] parts = hostAndPort.split(":");
            String host = parts[0];
            int port = (parts.length > 1 ? Integer.valueOf(parts[1]) : -1);

            if (!host.equalsIgnoreCase(absoluteUri.getHost()) || port != absoluteUri.getPort()) {
                absoluteUri = UriBuilder.fromUri(absoluteUri).host(host).port(port).build();
            }
        }

        return absoluteUri;
    } catch (IllegalArgumentException e) {
        String uri = vertxRequest.uri();

        if (!uri.contains("?")) {
            throw e;
        }

        try {
            logger.warn("Invalid URI: " + uri + ".  Attempting to parse query string.", e);
            QueryStringDecoder decoder = new QueryStringDecoder(uri);

            StringBuilder sb = new StringBuilder(decoder.path() + "?");

            for (Map.Entry<String, List<String>> p : decoder.parameters().entrySet()) {
                for (String value : p.getValue()) {
                    sb.append(p.getKey()).append("=").append(URLEncoder.encode(value, "UTF-8"));
                }
            }

            return URI.create(sb.toString());

        } catch (Exception e1) {
            throw new RuntimeException(e1);
        }

    }

}

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From source file:com.fire.login.http.HttpInboundHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;
        URI uri = URI.create(req.getUri());
        ctx.channel().attr(KEY_PATH).set(uri.getPath());

        if (req.getMethod().equals(HttpMethod.GET)) {
            QueryStringDecoder decoder = new QueryStringDecoder(URI.create(req.getUri()));
            Map<String, List<String>> parameter = decoder.parameters();
            dispatch(ctx.channel(), parameter);
            return;
        }/*  w w  w.j a va2  s  . com*/

        decoder = new HttpPostRequestDecoder(factory, req);
    }

    if (decoder != null) {
        if (msg instanceof HttpContent) {
            HttpContent chunk = (HttpContent) msg;
            decoder.offer(chunk);

            List<InterfaceHttpData> list = decoder.getBodyHttpDatas();
            Map<String, List<String>> parameter = new HashMap<>();
            for (InterfaceHttpData data : list) {
                if (data.getHttpDataType() == HttpDataType.Attribute) {
                    Attribute attribute = (Attribute) data;
                    addParameter(attribute.getName(), attribute.getValue(), parameter);
                }
            }

            if (chunk instanceof LastHttpContent) {
                reset();
                dispatch(ctx.channel(), parameter);
            }
        }
    }
}

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From source file:com.flysoloing.learning.network.netty.http.snoop.HttpSnoopServerHandler.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {
    if (msg instanceof HttpRequest) {
        HttpRequest request = this.request = (HttpRequest) msg;

        if (HttpUtil.is100ContinueExpected(request)) {
            send100Continue(ctx);/*w ww .  j  av a 2 s.com*/
        }

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

        buf.append("VERSION: ").append(request.protocolVersion()).append("\r\n");
        buf.append("HOSTNAME: ").append(request.headers().get(HttpHeaderNames.HOST, "unknown")).append("\r\n");
        buf.append("REQUEST_URI: ").append(request.uri()).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();
                buf.append("HEADER: ").append(key).append(" = ").append(value).append("\r\n");
            }
            buf.append("\r\n");
        }

        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.uri());
        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) {
                    buf.append("PARAM: ").append(key).append(" = ").append(val).append("\r\n");
                }
            }
            buf.append("\r\n");
        }

        appendDecoderResult(buf, request);
    }

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

        ByteBuf content = httpContent.content();
        if (content.isReadable()) {
            buf.append("CONTENT: ");
            buf.append(content.toString(CharsetUtil.UTF_8));
            buf.append("\r\n");
            appendDecoderResult(buf, request);
        }

        if (msg instanceof LastHttpContent) {
            buf.append("END OF CONTENT\r\n");

            LastHttpContent trailer = (LastHttpContent) msg;
            if (!trailer.trailingHeaders().isEmpty()) {
                buf.append("\r\n");
                for (CharSequence name : trailer.trailingHeaders().names()) {
                    for (CharSequence value : trailer.trailingHeaders().getAll(name)) {
                        buf.append("TRAILING HEADER: ");
                        buf.append(name).append(" = ").append(value).append("\r\n");
                    }
                }
                buf.append("\r\n");
            }

            if (!writeResponse(trailer, ctx)) {
                // If keep-alive is off, close the connection once the content is fully written.
                ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
            }
        }
    }
}

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From source file:com.flysoloing.learning.network.netty.http2.Http2ExampleUtil.java

License:Apache License

/**
 * @param query the decoder of query string
 * @param key the key to lookup//from   w ww  . j a  v a 2  s .c  om
 * @return the first occurrence of that key in the string parameters
 */
public static String firstValue(QueryStringDecoder query, String key) {
    checkNotNull(query, "Query can't be null!");
    List<String> values = query.parameters().get(key);
    if (values == null || values.isEmpty()) {
        return null;
    }
    return values.get(0);
}

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From source file:com.friz.audio.network.listeners.AudioRequestEventListener.java

License:Open Source License

@Override
public void onEvent(AudioRequestEvent event, AudioSessionContext context) {
    int type = -1, file = -1, crc = -1, version = -1;

    QueryStringDecoder query = new QueryStringDecoder(event.getRequest().getUri());
    for (String key : query.parameters().keySet()) {
        if (key.equals("a"))
            type = Integer.valueOf(query.parameters().get(key).get(0));
        else if (key.equals("g"))
            file = Integer.valueOf(query.parameters().get(key).get(0));
        else if (key.equals("c"))
            crc = Integer.valueOf(query.parameters().get(key).get(0));
        else if (key.equals("v"))
            version = Integer.valueOf(query.parameters().get(key).get(0));
    }//from w  w  w.j av a2 s  . c  o m

    if (type == -1 || file == -1)
        return;

    Deque<FileRequestEvent> queue = context.getFileQueue();
    synchronized (queue) {
        queue.add(new FileRequestEvent(type, file, crc, version, event.getRequest().getProtocolVersion()));
        if (context.isIdle()) {
            context.addContextToService();
            context.setIdle(false);
        }
    }
}

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From source file:com.github.jonbonazza.puni.core.requests.HttpRequest.java

License:Apache License

protected void parseFormData(String queryParamSection) {
    QueryStringDecoder decoder = new QueryStringDecoder(getUri());
    formData = decoder.parameters();
}

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