List of usage examples for io.netty.channel ChannelProgressiveFutureListener ChannelProgressiveFutureListener
ChannelProgressiveFutureListener
From source file:Netty4.book.http.file.HttpStaticFileServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.decoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);/*w w w . ja va 2 s.c om*/ return; } if (request.method() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.uri(); final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } // Cache Validation String ifModifiedSince = request.headers().get(HttpHeaderNames.IF_MODIFIED_SINCE); if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) { 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 long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000; long fileLastModifiedSeconds = file.lastModified() / 1000; if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) { sendNotModified(ctx); return; } } RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException ignore) { sendError(ctx, NOT_FOUND); return; } long fileLength = raf.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); HttpHeaders.setContentLength(response, fileLength); setContentTypeHeader(response, file); setDateAndCacheHeaders(response, file); if (HttpHeaders.isKeepAlive(request)) { response.headers().set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE); } // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture sendFileFuture; ChannelFuture lastContentFuture; if (ctx.pipeline().get(SslHandler.class) == null) { sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise()); // Write the end marker. lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); } else { sendFileFuture = ctx.writeAndFlush(new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)), ctx.newProgressivePromise()); // HttpChunkedInput will write the end marker (LastHttpContent) for us. lastContentFuture = sendFileFuture; } sendFileFuture.addListener(new ChannelProgressiveFutureListener() { public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println(future.channel() + " Transfer progress: " + progress); } else { System.err.println(future.channel() + " Transfer progress: " + progress + " / " + total); } } public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.err.println(future.channel() + " Transfer complete."); } } ); // Decide whether to close the connection or not. if (!HttpUtil.isKeepAlive(request)) { // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }
From source file:netty4.protocol.http.HttpFileServerHandler.java
License:Apache License
@Override protected void channelRead0(final ChannelHandlerContext ctx, final FullHttpRequest request) throws Exception { System.out.println("channelRead thread: " + Thread.currentThread()); TaskRunner.getInstance().submitTask(new Runnable() { @Override//from w ww . jav a 2s . com public void run() { try { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST); return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } RandomAccessFile randomAccessFile = null; try { randomAccessFile = new RandomAccessFile(file, "r");// ?? } catch (FileNotFoundException fnfe) { sendError(ctx, NOT_FOUND); return; } long fileLength; fileLength = randomAccessFile.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); setContentLength(response, fileLength); setContentTypeHeader(response, file); if (isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } System.out.println("TaskRunner thread: " + Thread.currentThread()); ctx.write(response); ChannelFuture sendFileFuture; sendFileFuture = ctx.write(new ChunkedFile(randomAccessFile, 0, fileLength, 8192), ctx.newProgressivePromise()); sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println("Transfer progress: " + progress); } else { System.err.println("Transfer progress: " + progress + " / " + total); } } @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.out.println("Transfer complete."); } }); ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); if (!isKeepAlive(request)) { lastContentFuture.addListener(ChannelFutureListener.CLOSE); } } catch (IOException e) { e.printStackTrace(); } } }); }
From source file:NettyDefinitiveGuide.ch10.ch10_1.HttpFileServerHandler2.java
License:Apache License
@Override public void messageReceived(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);// w ww.j a v a 2 s . com return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } RandomAccessFile randomAccessFile = null; try { randomAccessFile = new RandomAccessFile(file, "r");// ?? } catch (FileNotFoundException fnfe) { sendError(ctx, NOT_FOUND); return; } long fileLength = randomAccessFile.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); setContentLength(response, fileLength); setContentTypeHeader(response, file); if (isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } ctx.write(response); ChannelFuture sendFileFuture; sendFileFuture = ctx.write(new ChunkedFile(randomAccessFile, 0, fileLength, 8192), ctx.newProgressivePromise()); sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println("Transfer progress: " + progress); } else { System.err.println("Transfer progress: " + progress + " / " + total); } } @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.out.println("Transfer complete."); } }); ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); }
From source file:nettyhttpfileserverdemo.HttpFileServerHandler.java
@Override protected void messageReceived(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);// w w w.j av a2 s .com return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } RandomAccessFile randomAccessFile = null; try { randomAccessFile = new RandomAccessFile(file, "r"); } catch (FileNotFoundException fnfe) { sendError(ctx, NOT_FOUND); } //try-catch long fileLength = randomAccessFile.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); setContentLength(response, fileLength); setContentTypeHeader(response, file); if (isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } ctx.write(response); ChannelFuture sendFileFuture = ctx.write(new ChunkedFile(randomAccessFile, 0, fileLength, 8192), ctx.newProgressivePromise()); sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) throws Exception { if (total < 0) { System.err.println("Transfer progress: " + progress); } else { System.err.println("Transfer progress: " + progress + "/" + total); } } //operationProgressed() @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.out.println("Transfer Complete"); } //operationComplete() }); ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); if (!isKeepAlive(request)) { lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }
From source file:org.apache.tajo.HttpFileServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (request.getMethod() != HttpMethod.GET) { sendError(ctx, HttpResponseStatus.METHOD_NOT_ALLOWED); return;/*from w ww .jav a2 s . com*/ } final String path = sanitizeUri(request.getUri()); if (path == null) { sendError(ctx, HttpResponseStatus.FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, HttpResponseStatus.NOT_FOUND); return; } if (!file.isFile()) { sendError(ctx, HttpResponseStatus.FORBIDDEN); return; } RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException fnfe) { sendError(ctx, HttpResponseStatus.NOT_FOUND); return; } long fileLength = raf.length(); HttpResponse response = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK); HttpHeaders.setContentLength(response, fileLength); setContentTypeHeader(response); // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture writeFuture; ChannelFuture lastContentFuture; if (ctx.pipeline().get(SslHandler.class) != null) { // Cannot use zero-copy with HTTPS. lastContentFuture = ctx.writeAndFlush(new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192))); } else { // No encryption - use zero-copy. final FileRegion region = new DefaultFileRegion(raf.getChannel(), 0, fileLength); writeFuture = ctx.write(region); lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); writeFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) throws Exception { LOG.trace(String.format("%s: %d / %d", path, progress, total)); } @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { region.release(); } }); } // Decide whether to close the connection or not. if (!HttpHeaders.isKeepAlive(request)) { // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }
From source file:org.atmosphere.nettosphere.HttpStaticFileServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST, request); return;/*from w w w .ja v a 2s .c om*/ } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED, request); return; } File file = null; RandomAccessFile raf = null; boolean found = true; for (String p : paths) { String path = p + sanitizeUri(request.getUri()); if (path.endsWith("/") || path.endsWith(File.separator)) { path += "index.html"; } if (path.endsWith("/favicon.ico") || path.endsWith(File.separator)) { request.headers().add(SERVICED, "true"); found = false; continue; } file = new File(path); if (file.isHidden() || !file.exists() || !file.isFile()) { found = false; continue; } // if (file.isDirectory()) { // if (uri.endsWith("/")) { // sendListing(ctx, file); // } else { // sendRedirect(ctx, uri + '/'); // } // return; // } try { raf = new RandomAccessFile(file, "r"); found = true; break; } catch (FileNotFoundException ignore) { sendError(ctx, NOT_FOUND, request); return; } } if (!found) { sendError(ctx, NOT_FOUND, request); return; } request.headers().add(SERVICED, "true"); // Cache Validation String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE); if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) { 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 long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000; long fileLastModifiedSeconds = file.lastModified() / 1000; if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) { sendNotModified(ctx); return; } } long fileLength = raf.length(); ctx.pipeline().addBefore(BridgeRuntime.class.getName(), "encoder", new HttpResponseEncoder()); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); HttpHeaders.setContentLength(response, fileLength); contentType(request, response, file); setDateAndCacheHeaders(response, file); // if (HttpHeaders.isKeepAlive(request)) { // response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); // } // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture sendFileFuture; ChannelFuture lastContentFuture; if (ctx.pipeline().get(SslHandler.class) == null) { sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise()); // Write the end marker. lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); } else { sendFileFuture = ctx.writeAndFlush(new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)), ctx.newProgressivePromise()); // HttpChunkedInput will write the end marker (LastHttpContent) for us. lastContentFuture = sendFileFuture; } sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown logger.trace(future.channel() + " Transfer progress: " + progress); } else { logger.trace(future.channel() + " Transfer progress: " + progress + " / " + total); } } @Override public void operationComplete(ChannelProgressiveFuture future) { logger.trace(future.channel() + " Transfer complete."); } }); // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); }
From source file:org.gamejam.gc.fartroulette.HttpStaticFileServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);//w w w . j a v a 2 s . c o m return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); if (filter.run(uri)) { //pass to the next handler ctx.fireChannelRead(request); return; } final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } s_logger.info(path); /*if (path.contains("wow")) { FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, Unpooled.wrappedBuffer(CONTENT)); response.headers().set(CONTENT_TYPE, "text/plain"); response.headers().set(CONTENT_LENGTH, response.content().readableBytes()); ctx.writeAndFlush(response); return; } else { ctx.fireChannelRead(request); }*/ File file = new File(path); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } // Cache Validation String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE); if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) { 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 long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000; long fileLastModifiedSeconds = file.lastModified() / 1000; if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) { sendNotModified(ctx); return; } } RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException fnfe) { sendError(ctx, NOT_FOUND); return; } long fileLength = raf.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); setContentLength(response, fileLength); setContentTypeHeader(response, file); setDateAndCacheHeaders(response, file); if (isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture sendFileFuture; if (useSendFile) { sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise()); } else { sendFileFuture = ctx.write(new ChunkedFile(raf, 0, fileLength, 8192), ctx.newProgressivePromise()); } sendFileFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println("Transfer progress: " + progress); } else { System.err.println("Transfer progress: " + progress + " / " + total); } } @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.err.println("Transfer complete."); } }); // Write the end marker ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); // Decide whether to close the connection or not. if (!isKeepAlive(request)) { // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }
From source file:org.mp4parser.rtp2dash.DashServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);/* w w w .j a va 2s . c om*/ return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); if ("/Manifest.mpd".equals(uri)) { try { sendManifest(ctx); } catch (Exception e) { e.printStackTrace(); } return; } final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); if (file.isHidden() || file.isDirectory() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } // Cache Validation String ifModifiedSince = request.headers().get(IF_MODIFIED_SINCE); if (ifModifiedSince != null && !ifModifiedSince.isEmpty()) { 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 long ifModifiedSinceDateSeconds = ifModifiedSinceDate.getTime() / 1000; long fileLastModifiedSeconds = file.lastModified() / 1000; if (ifModifiedSinceDateSeconds == fileLastModifiedSeconds) { sendNotModified(ctx); return; } } final RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException ignore) { sendError(ctx, NOT_FOUND); return; } long fileLength = raf.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); HttpHeaders.setContentLength(response, fileLength); setContentTypeHeader(response, file); setDateAndCacheHeaders(response, file); response.headers().set("Access-Control-Allow-Origin", "*"); if (HttpHeaders.isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } // Write the initial line and the header. ctx.write(response); // Write the content. ChannelFuture sendFileFuture; ChannelFuture lastContentFuture; if (ctx.pipeline().get(SslHandler.class) == null) { sendFileFuture = ctx.write(new DefaultFileRegion(raf.getChannel(), 0, fileLength), ctx.newProgressivePromise()); // Write the end marker. lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); } else { sendFileFuture = ctx.write(new HttpChunkedInput(new ChunkedFile(raf, 0, fileLength, 8192)), ctx.newProgressivePromise()); // HttpChunkedInput will write the end marker (LastHttpContent) for us. lastContentFuture = sendFileFuture; } sendFileFuture.addListener(new ChannelProgressiveFutureListener() { public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println(future.channel() + " Transfer progress: " + progress); } else { System.err.println(future.channel() + " Transfer progress: " + progress + " / " + total); } } public void operationComplete(ChannelProgressiveFuture future) { try { raf.close(); } catch (IOException e) { LOG.severe("Cannot close " + raf.toString()); } System.err.println(future.channel() + " Transfer complete."); } }); // Decide whether to close the connection or not. if (!HttpHeaders.isKeepAlive(request)) { // Close the connection when the whole content is written out. lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }
From source file:org.robotbrains.support.web.server.netty.NettyStaticContentHandler.java
License:Apache License
@Override public void handleWebRequest(ChannelHandlerContext ctx, HttpRequest request, Set<HttpCookie> cookiesToAdd) throws IOException { String url = request.getUri(); String originalUrl = url;//from w ww . j av a 2s . com // Strip off query parameters, if any, as we don't care. int pos = url.indexOf('?'); if (pos != -1) { url = url.substring(0, pos); } int luriPrefixLength = uriPrefix.length(); String filepath = URLDecoder.decode(url.substring(url.indexOf(uriPrefix) + luriPrefixLength), StandardCharsets.UTF_8.name()); File file = new File(baseDir, filepath); // Refuse to process if the path wanders outside of the base directory. if (!allowLinks && !fileSupport.isParent(baseDir, file)) { HttpResponseStatus status = HttpResponseStatus.FORBIDDEN; parentHandler.getWebServer().getLog().warn(String.format( "HTTP [%s] %s --> (Path attempts to leave base directory)", status.code(), originalUrl)); parentHandler.sendError(ctx, status); return; } RandomAccessFile raf; try { raf = new RandomAccessFile(file, "r"); } catch (FileNotFoundException fnfe) { if (fallbackHandler != null) { fallbackHandler.handleWebRequest(ctx, request, cookiesToAdd); } else { HttpResponseStatus status = HttpResponseStatus.NOT_FOUND; parentHandler.getWebServer().getLog() .warn(String.format("HTTP [%s] %s --> (File Not Found)", status.code(), originalUrl)); parentHandler.sendError(ctx, status); } return; } long fileLength = raf.length(); // Start with an initial OK response which will be modified as needed. HttpResponse response = new DefaultHttpResponse(HTTP_1_1, HttpResponseStatus.OK); setMimeType(filepath, response); parentHandler.addHttpResponseHeaders(response, extraHttpContentHeaders); parentHandler.addHeaderIfNotExists(response, HttpHeaders.Names.ACCEPT_RANGES, HttpHeaders.Values.BYTES); if (cookiesToAdd != null) { addHeader(response, HttpHeaders.Names.SET_COOKIE, ServerCookieEncoder.STRICT .encode(Collections2.transform(cookiesToAdd, new Function<HttpCookie, Cookie>() { @Override public Cookie apply(HttpCookie cookie) { return NettyHttpResponse.createNettyCookie(cookie); } }))); } RangeRequest rangeRequest = null; try { rangeRequest = parseRangeRequest(request, fileLength); } catch (Exception e) { try { HttpResponseStatus status = HttpResponseStatus.REQUESTED_RANGE_NOT_SATISFIABLE; parentHandler.getWebServer().getLog() .error(String.format("[%s] HTTP %s --> %s", status.code(), originalUrl, e.getMessage())); response.setStatus(status); parentHandler.sendError(ctx, status); } finally { try { raf.close(); } catch (Exception e1) { parentHandler.getWebServer().getLog().warn("Unable to close static content file", e1); } } return; } HttpResponseStatus status = HttpResponseStatus.OK; if (rangeRequest == null) { setContentLength(response, fileLength); } else { setContentLength(response, rangeRequest.getRangeLength()); addHeader(response, HttpHeaders.Names.CONTENT_RANGE, CONTENT_RANGE_PREFIX + rangeRequest.begin + CONTENT_RANGE_RANGE_SEPARATOR + rangeRequest.end + CONTENT_RANGE_RANGE_SIZE_SEPARATOR + fileLength); status = HttpResponseStatus.PARTIAL_CONTENT; response.setStatus(status); } Channel ch = ctx.channel(); // Write the initial line and the header. ChannelFuture writeFuture = ch.write(response); // Write the content if there have been no errors and we are a GET request. if (HttpMethod.GET == request.getMethod()) { if (ch.pipeline().get(SslHandler.class) != null) { // Cannot use zero-copy with HTTPS. writeFuture = ch.write(new ChunkedFile(raf, 0, fileLength, COPY_CHUNK_SIZE)); } else { // No encryption - use zero-copy. final FileRegion region = new DefaultFileRegion(raf.getChannel(), rangeRequest != null ? rangeRequest.begin : 0, rangeRequest != null ? rangeRequest.getRangeLength() : fileLength); writeFuture = ch.write(region); writeFuture.addListener(new ChannelProgressiveFutureListener() { @Override public void operationComplete(ChannelProgressiveFuture future) throws Exception { region.release(); } @Override public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) throws Exception { // Do nothng } }); } } // Decide whether to close the connection or not. if (!isKeepAlive(request)) { // Close the connection when the whole content is written out. writeFuture.addListener(ChannelFutureListener.CLOSE); } parentHandler.getWebServer().getLog() .trace(String.format("[%s] HTTP %s --> %s", status.code(), originalUrl, file.getPath())); }
From source file:org.tiger.netty.http.HttpFileServerHandler.java
License:Apache License
@Override public void channelRead0(ChannelHandlerContext ctx, FullHttpRequest request) throws Exception { System.out.println("read..."); if (!request.getDecoderResult().isSuccess()) { sendError(ctx, BAD_REQUEST);//from w ww . j a va 2s. c o m return; } if (request.getMethod() != GET) { sendError(ctx, METHOD_NOT_ALLOWED); return; } final String uri = request.getUri(); final String path = sanitizeUri(uri); if (path == null) { sendError(ctx, FORBIDDEN); return; } File file = new File(path); System.out.println("file:" + file.getAbsolutePath()); if (file.isHidden() || !file.exists()) { sendError(ctx, NOT_FOUND); return; } if (file.isDirectory()) { if (uri.endsWith("/")) { sendListing(ctx, file); } else { sendRedirect(ctx, uri + '/'); } return; } if (!file.isFile()) { sendError(ctx, FORBIDDEN); return; } RandomAccessFile randomAccessFile = null; try { randomAccessFile = new RandomAccessFile(file, "r");// ?? } catch (FileNotFoundException fnfe) { sendError(ctx, NOT_FOUND); return; } long fileLength = randomAccessFile.length(); HttpResponse response = new DefaultHttpResponse(HTTP_1_1, OK); setContentLength(response, fileLength); setContentTypeHeader(response, file); if (isKeepAlive(request)) { response.headers().set(CONNECTION, HttpHeaders.Values.KEEP_ALIVE); } ctx.write(response); ChannelFuture sendFileFuture; sendFileFuture = ctx.write(new ChunkedFile(randomAccessFile, 0, fileLength, 8192), ctx.newProgressivePromise()); sendFileFuture.addListener(new ChannelProgressiveFutureListener() { public void operationProgressed(ChannelProgressiveFuture future, long progress, long total) { if (total < 0) { // total unknown System.err.println("Transfer progress: " + progress); } else { System.err.println("Transfer progress: " + progress + " / " + total); } } public void operationComplete(ChannelProgressiveFuture future) throws Exception { System.out.println("Transfer complete."); } }); ChannelFuture lastContentFuture = ctx.writeAndFlush(LastHttpContent.EMPTY_LAST_CONTENT); if (!isKeepAlive(request)) { lastContentFuture.addListener(ChannelFutureListener.CLOSE); } }