List of usage examples for io.netty.handler.codec.http HttpRequest headers
HttpHeaders headers();
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 . ja v a 2 s .c o 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:HttpUploadClient.java
License:Apache License
/** * Standard post without multipart but already support on Factory (memory management) * * @return the list of HttpData object (attribute and file) to be reused on next post *//*from w w w . j ava 2s. c om*/ private static List<InterfaceHttpData> formPost(Bootstrap bootstrap, String host, int port, URI uriSimple, File file, HttpDataFactory factory, List<Entry<String, String>> headers) throws Exception { // Start the connection attempt Channel channel = bootstrap.connect(host, port).sync().channel(); // 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 getMethod is a POST getMethod e.printStackTrace(); } // it is legal to add directly header or cookie into the request until finalize for (Entry<String, String> entry : headers) { request.headers().set(entry.getKey(), entry.getValue()); } // add Form attribute try { bodyRequestEncoder.addBodyAttribute("getform", "POST"); bodyRequestEncoder.addBodyAttribute("info", "first value"); bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue &"); bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea); bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false); bodyRequestEncoder.addBodyAttribute("Send", "Send"); } catch (NullPointerException e) { // should not be since not null args e.printStackTrace(); } catch (ErrorDataEncoderException e) { // if an encoding error occurs e.printStackTrace(); } // finalize request try { request = bodyRequestEncoder.finalizeRequest(); } catch (ErrorDataEncoderException e) { // if an encoding error occurs e.printStackTrace(); } // Create the bodylist to be reused on the last version with Multipart support List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes(); // send request channel.write(request); // test if request was chunked and if so, finish the write if (bodyRequestEncoder.isChunked()) { // could do either request.isChunked() // either do it through ChunkedWriteHandler channel.write(bodyRequestEncoder).awaitUninterruptibly(); } // Do not clear here since we will reuse the InterfaceHttpData on the // next request // for the example (limit action on client side). Take this as a // broadcast of the same // request on both Post actions. // // On standard program, it is clearly recommended to clean all files // after each request // bodyRequestEncoder.cleanFiles(); // Wait for the server to close the connection. channel.closeFuture().sync(); return bodylist; }
From source file:HttpUploadClient.java
License:Apache License
/** * Multipart example// w w w.j a va 2 s . c o m */ private static void formPostMultipart(Bootstrap bootstrap, String host, int port, URI uriFile, HttpDataFactory factory, List<Entry<String, String>> headers, List<InterfaceHttpData> bodylist) throws Exception { // Start the connection attempt Channel channel = bootstrap.connect(host, port).sync().channel(); // Prepare the HTTP request. HttpRequest request = new DefaultFullHttpRequest(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 getMethod is a POST getMethod e.printStackTrace(); } // it is legal to add directly header or cookie into the request until finalize for (Entry<String, String> entry : headers) { request.headers().set(entry.getKey(), entry.getValue()); } // add Form attribute from previous request in formpost() try { bodyRequestEncoder.setBodyHttpDatas(bodylist); } catch (NullPointerException e1) { // should not be since previously created e1.printStackTrace(); } catch (ErrorDataEncoderException e1) { // again should not be since previously encoded (except if an error // occurs previously) e1.printStackTrace(); } // finalize request try { request = bodyRequestEncoder.finalizeRequest(); } catch (ErrorDataEncoderException e) { // if an encoding error occurs e.printStackTrace(); } // send request channel.write(request); // test if request was chunked and if so, finish the write if (bodyRequestEncoder.isChunked()) { channel.write(bodyRequestEncoder).awaitUninterruptibly(); } // Now no more use of file representation (and list of HttpData) bodyRequestEncoder.cleanFiles(); // Wait for the server to close the connection. channel.closeFuture().sync(); }
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 ww w.j ava 2 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 .j av a 2 s .c om 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:ccwihr.client.t1.HttpUploadClient.java
License:Apache License
/** * Standard usage of HTTP API in Netty without file Upload (get is not able * to achieve File upload due to limitation on request size). * * @return the list of headers that will be used in every example after **//*from ww w. j av a2 s. co m*/ private static List<Entry<String, String>> formget(Bootstrap bootstrap, String host, int port, String get, URI uriSimple) throws Exception { // XXX /formget // No use of HttpPostRequestEncoder since not a POST Channel channel = bootstrap.connect(host, port).sync().channel(); // Prepare the HTTP request. QueryStringEncoder encoder = new QueryStringEncoder(get); // add Form attribute encoder.addParam("getform", "GET"); encoder.addParam("info", "first value"); encoder.addParam("secondinfo", "secondvalue &"); // not the big one since it is not compatible with GET size // encoder.addParam("thirdinfo", textArea); encoder.addParam("thirdinfo", "third value\r\ntest second line\r\n\r\nnew line\r\n"); encoder.addParam("Send", "Send"); URI uriGet = new URI(encoder.toString()); HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uriGet.toASCIIString()); HttpHeaders headers = request.headers(); headers.set(HttpHeaderNames.HOST, host); headers.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE); headers.set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP + "," + HttpHeaderValues.DEFLATE); headers.set(HttpHeaderNames.ACCEPT_CHARSET, "ISO-8859-1,utf-8;q=0.7,*;q=0.7"); headers.set(HttpHeaderNames.ACCEPT_LANGUAGE, "fr"); headers.set(HttpHeaderNames.REFERER, uriSimple.toString()); headers.set(HttpHeaderNames.USER_AGENT, "Netty Simple Http Client side"); headers.set(HttpHeaderNames.ACCEPT, "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"); // connection will not close but needed // headers.set("Connection","keep-alive"); // headers.set("Keep-Alive","300"); headers.set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(new DefaultCookie("my-cookie", "foo"), new DefaultCookie("another-cookie", "bar"))); // send request channel.writeAndFlush(request); // Wait for the server to close the connection. channel.closeFuture().sync(); // convert headers to list return headers.entries(); }
From source file:ccwihr.client.t1.HttpUploadClient.java
License:Apache License
/** * Standard post without multipart but already support on Factory (memory * management)/*from w w w.j av a 2 s. c om*/ * @param se12 * * @return the list of HttpData object (attribute and file) to be reused on * next post */ private static List<InterfaceHttpData> formpost(Bootstrap bootstrap, String host, int port, URI uriSimple, SyncEntity se12, HttpDataFactory factory, List<Entry<String, String>> headers) throws Exception { // XXX /formpost // Start the connection attempt. ChannelFuture future = bootstrap.connect(new InetSocketAddress(host, port)); // Wait until the connection attempt succeeds or fails. Channel channel = future.sync().channel(); // Prepare the HTTP request. HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, uriSimple.toASCIIString()); // Use the PostBody encoder HttpPostRequestEncoder bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, false); // false // it is legal to add directly header or cookie into the request until // finalize for (Entry<String, String> entry : headers) { request.headers().set(entry.getKey(), entry.getValue()); } // add Form attribute bodyRequestEncoder.addBodyAttribute("getform", "POST"); bodyRequestEncoder.addBodyAttribute("info", "first value"); bodyRequestEncoder.addBodyAttribute("secondinfo", "secondvalue &"); bodyRequestEncoder.addBodyAttribute("thirdinfo", textArea); bodyRequestEncoder.addBodyAttribute("fourthinfo", textAreaLong); // bodyRequestEncoder.addBodyFileUpload("myfile", file, // "application/x-zip-compressed", false); // finalize request request = bodyRequestEncoder.finalizeRequest(); // Create the bodylist to be reused on the last version with Multipart // support List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes(); // send request channel.write(request); // test if request was chunked and if so, finish the write if (bodyRequestEncoder.isChunked()) { // could do either // request.isChunked() // either do it through ChunkedWriteHandler channel.write(bodyRequestEncoder); } channel.flush(); // Do not clear here since we will reuse the InterfaceHttpData on the // next request // for the example (limit action on client side). Take this as a // broadcast of the same // request on both Post actions. // // On standard program, it is clearly recommended to clean all files // after each request // bodyRequestEncoder.cleanFiles(); // Wait for the server to close the connection. channel.closeFuture().sync(); return bodylist; }
From source file:cf.service.NettyBrokerServer.java
License:Open Source License
private void validateAuthToken(HttpRequest request) throws RequestException { final String authToken = request.headers().get(VCAP_SERVICE_TOKEN_HEADER); if (!isValidAuthToken(authToken)) { throw new RequestException(HttpResponseStatus.UNAUTHORIZED); }/*from ww w. jav a2 s .com*/ }
From source file:ch07.handlers.HttpSnoopServerHandler.java
License:Apache License
@Override protected void channelRead0(ChannelHandlerContext ctx, Object msg) { if (msg instanceof HttpRequest) { HttpRequest request = this.request = (HttpRequest) msg; if (HttpHeaders.is100ContinueExpected(request)) { send100Continue(ctx);//from ww w. j ava 2s .c om } 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(HttpHeaders.getHost(request, "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<String, String> h : headers) { 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.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 (String name : trailer.trailingHeaders().names()) { for (String 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); } } } }
From source file:cn.wcl.test.netty.HttpUploadClient.java
License:Apache License
/** * Standard usage of HTTP API in Netty without file Upload (get is not able to achieve File upload * due to limitation on request size)./*w w w .ja v a2 s . co m*/ * * @return the list of headers that will be used in every example after **/ private static List<Entry<String, String>> formget(Bootstrap bootstrap, String host, int port, String get, URI uriSimple) throws Exception { // XXX /formget // No use of HttpPostRequestEncoder since not a POST Channel channel = bootstrap.connect(host, port).sync().channel(); // Prepare the HTTP request. QueryStringEncoder encoder = new QueryStringEncoder(get); // add Form attribute encoder.addParam("getform", "GET"); encoder.addParam("info", "first value"); encoder.addParam("secondinfo", "secondvalue &"); // not the big one since it is not compatible with GET size // encoder.addParam("thirdinfo", textArea); encoder.addParam("thirdinfo", "third value\r\ntest second line\r\n\r\nnew line\r\n"); encoder.addParam("Send", "Send"); URI uriGet = new URI(encoder.toString()); HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, uriGet.toASCIIString()); HttpHeaders headers = request.headers(); headers.set(HttpHeaderNames.HOST, host); headers.set(HttpHeaderNames.CONNECTION, HttpHeaderValues.CLOSE); headers.set(HttpHeaderNames.ACCEPT_ENCODING, HttpHeaderValues.GZIP + "," + HttpHeaderValues.DEFLATE); headers.set(HttpHeaderNames.ACCEPT_CHARSET, "ISO-8859-1,utf-8;q=0.7,*;q=0.7"); headers.set(HttpHeaderNames.ACCEPT_LANGUAGE, "fr"); headers.set(HttpHeaderNames.REFERER, uriSimple.toString()); headers.set(HttpHeaderNames.USER_AGENT, "Netty Simple Http Client side"); headers.set(HttpHeaderNames.ACCEPT, "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"); //connection will not close but needed // headers.set("Connection","keep-alive"); // headers.set("Keep-Alive","300"); headers.set(HttpHeaderNames.COOKIE, ClientCookieEncoder.STRICT.encode(new DefaultCookie("my-cookie", "foo"), new DefaultCookie("another-cookie", "bar"))); // send request channel.writeAndFlush(request); // Wait for the server to close the connection. channel.closeFuture().sync(); // convert headers to list return headers.entries(); }