after the last pull request in this series the formatter is now active

1 files changed, 337 insertions, 211 deletions

diff --git a/core/src/main/java/fi/iki/elonen/NanoHTTPD.java b/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
index 5132bbf..0705196 100644
--- a/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
+++ b/core/src/main/java/fi/iki/elonen/NanoHTTPD.java
@@ -72,7 +72,6 @@ import java.util.TimeZone;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-
 import java.security.KeyStore;
 import javax.net.ssl.*;
 
@@ -81,7 +80,10 @@ import javax.net.ssl.*;
  * <p/>
  * <p/>
  * NanoHTTPD
- * <p>Copyright (c) 2012-2013 by Paul S. Hawke, 2001,2005-2013 by Jarno Elonen, 2010 by Konstantinos Togias</p>
+ * <p>
+ * Copyright (c) 2012-2013 by Paul S. Hawke, 2001,2005-2013 by Jarno Elonen,
+ * 2010 by Konstantinos Togias
+ * </p>
  * <p/>
  * <p/>
  * <b>Features + limitations: </b>
@@ -90,8 +92,10 @@ import javax.net.ssl.*;
  * <li>Only one Java file</li>
  * <li>Java 5 compatible</li>
  * <li>Released as open source, Modified BSD licence</li>
- * <li>No fixed config files, logging, authorization etc. (Implement yourself if you need them.)</li>
- * <li>Supports parameter parsing of GET and POST methods (+ rudimentary PUT support in 1.25)</li>
+ * <li>No fixed config files, logging, authorization etc. (Implement yourself if
+ * you need them.)</li>
+ * <li>Supports parameter parsing of GET and POST methods (+ rudimentary PUT
+ * support in 1.25)</li>
  * <li>Supports both dynamic content and file serving</li>
  * <li>Supports file upload (since version 1.2, 2010)</li>
  * <li>Supports partial content (streaming)</li>
@@ -106,7 +110,8 @@ import javax.net.ssl.*;
  * <li>File server supports simple skipping for files (continue download)</li>
  * <li>File server serves also very long files without memory overhead</li>
  * <li>Contains a built-in list of most common MIME types</li>
- * <li>All header names are converted to lower case so they don't vary between browsers/clients</li>
+ * <li>All header names are converted to lower case so they don't vary between
+ * browsers/clients</li>
  * <p/>
  * </ul>
  * <p/>
@@ -118,43 +123,56 @@ import javax.net.ssl.*;
  * <p/>
  * </ul>
  * <p/>
- * See the separate "LICENSE.md" file for the distribution license (Modified BSD licence)
+ * See the separate "LICENSE.md" file for the distribution license (Modified BSD
+ * licence)
  */
 public abstract class NanoHTTPD {
+
     /**
      * Maximum time to wait on Socket.getInputStream().read() (in milliseconds)
-     * This is required as the Keep-Alive HTTP connections would otherwise
-     * block the socket reading thread forever (or as long the browser is open).
+     * This is required as the Keep-Alive HTTP connections would otherwise block
+     * the socket reading thread forever (or as long the browser is open).
      */
     public static final int SOCKET_READ_TIMEOUT = 5000;
+
     /**
      * Common MIME type for dynamic content: plain text
      */
     public static final String MIME_PLAINTEXT = "text/plain";
+
     /**
      * Common MIME type for dynamic content: html
      */
     public static final String MIME_HTML = "text/html";
+
     /**
-     * Pseudo-Parameter to use to store the actual query string in the parameters map for later re-processing.
+     * Pseudo-Parameter to use to store the actual query string in the
+     * parameters map for later re-processing.
      */
     private static final String QUERY_STRING_PARAMETER = "NanoHttpd.QUERY_STRING";
-    
-	/**
-	 * logger to log to.
-	 */
-	private static Logger LOG = Logger.getLogger(NanoHTTPD.class.getName());
-	
+
+    /**
+     * logger to log to.
+     */
+    private static Logger LOG = Logger.getLogger(NanoHTTPD.class.getName());
+
     private final String hostname;
+
     private final int myPort;
+
     private ServerSocket myServerSocket;
+
     private Set<Socket> openConnections = new HashSet<Socket>();
+
     private SSLServerSocketFactory sslServerSocketFactory;
+
     private Thread myThread;
+
     /**
      * Pluggable strategy for asynchronously executing requests.
      */
     private AsyncRunner asyncRunner;
+
     /**
      * Pluggable strategy for creating and cleaning up temporary files.
      */
@@ -182,86 +200,84 @@ public abstract class NanoHTTPD {
             try {
                 closeable.close();
             } catch (IOException e) {
-            	LOG.log(Level.SEVERE, "Could not close",e);
+                LOG.log(Level.SEVERE, "Could not close", e);
             }
         }
     }
 
-   /**
-    * Creates an SSLSocketFactory for HTTPS.
-    *
-    * Pass a KeyStore resource with your certificate and passphrase
-    */
-   public static SSLServerSocketFactory makeSSLSocketFactory(String keyAndTrustStoreClasspathPath, char[] passphrase) throws IOException {
-      SSLServerSocketFactory res = null;
-      try {
-         KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
-         InputStream keystoreStream = NanoHTTPD.class.getResourceAsStream(keyAndTrustStoreClasspathPath);
-         keystore.load(keystoreStream, passphrase);
-         TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-         trustManagerFactory.init(keystore);
-         KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
-         keyManagerFactory.init(keystore, passphrase);
-         SSLContext ctx = SSLContext.getInstance("TLS");
-         ctx.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);
-         res = ctx.getServerSocketFactory();
-      } catch (Exception e) {
-         throw new IOException(e.getMessage());
-      }
-      return res;
-   }
-   
-   /**
-    * Creates an SSLSocketFactory for HTTPS.
-    *
-    * Pass a loaded KeyStore and a loaded KeyManagerFactory.
-    * These objects must properly loaded/initialized by the caller.
-    */
-   public static SSLServerSocketFactory makeSSLSocketFactory(KeyStore loadedKeyStore, KeyManagerFactory loadedKeyFactory) throws IOException {
-      SSLServerSocketFactory res = null;
-      try {
-         TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-         trustManagerFactory.init(loadedKeyStore);
-         SSLContext ctx = SSLContext.getInstance("TLS");
-         ctx.init(loadedKeyFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);
-         res = ctx.getServerSocketFactory();
-      } catch (Exception e) {
-         throw new IOException(e.getMessage());
-      }
-      return res;
-   }
-
-   /**
-    * Creates an SSLSocketFactory for HTTPS.
-    *
-    * Pass a loaded KeyStore and an array of loaded KeyManagers.
-    * These objects must properly loaded/initialized by the caller.
-    */
-   public static SSLServerSocketFactory makeSSLSocketFactory(KeyStore loadedKeyStore, KeyManager[] keyManagers) throws IOException {
-      SSLServerSocketFactory res = null;
-      try {
-         TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
-         trustManagerFactory.init(loadedKeyStore);
-         SSLContext ctx = SSLContext.getInstance("TLS");
-         ctx.init(keyManagers, trustManagerFactory.getTrustManagers(), null);
-         res = ctx.getServerSocketFactory();
-      } catch (Exception e) {
-         throw new IOException(e.getMessage());
-      }
-      return res;
-   }
-
-  /**
-   * Call before start() to serve over HTTPS instead of HTTP
-   */
-   public void makeSecure(SSLServerSocketFactory sslServerSocketFactory) {
-      this.sslServerSocketFactory = sslServerSocketFactory;
-   }
+    /**
+     * Creates an SSLSocketFactory for HTTPS. Pass a KeyStore resource with your
+     * certificate and passphrase
+     */
+    public static SSLServerSocketFactory makeSSLSocketFactory(String keyAndTrustStoreClasspathPath, char[] passphrase) throws IOException {
+        SSLServerSocketFactory res = null;
+        try {
+            KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType());
+            InputStream keystoreStream = NanoHTTPD.class.getResourceAsStream(keyAndTrustStoreClasspathPath);
+            keystore.load(keystoreStream, passphrase);
+            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            trustManagerFactory.init(keystore);
+            KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
+            keyManagerFactory.init(keystore, passphrase);
+            SSLContext ctx = SSLContext.getInstance("TLS");
+            ctx.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);
+            res = ctx.getServerSocketFactory();
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+        return res;
+    }
+
+    /**
+     * Creates an SSLSocketFactory for HTTPS. Pass a loaded KeyStore and a
+     * loaded KeyManagerFactory. These objects must properly loaded/initialized
+     * by the caller.
+     */
+    public static SSLServerSocketFactory makeSSLSocketFactory(KeyStore loadedKeyStore, KeyManagerFactory loadedKeyFactory) throws IOException {
+        SSLServerSocketFactory res = null;
+        try {
+            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            trustManagerFactory.init(loadedKeyStore);
+            SSLContext ctx = SSLContext.getInstance("TLS");
+            ctx.init(loadedKeyFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);
+            res = ctx.getServerSocketFactory();
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+        return res;
+    }
+
+    /**
+     * Creates an SSLSocketFactory for HTTPS. Pass a loaded KeyStore and an
+     * array of loaded KeyManagers. These objects must properly
+     * loaded/initialized by the caller.
+     */
+    public static SSLServerSocketFactory makeSSLSocketFactory(KeyStore loadedKeyStore, KeyManager[] keyManagers) throws IOException {
+        SSLServerSocketFactory res = null;
+        try {
+            TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            trustManagerFactory.init(loadedKeyStore);
+            SSLContext ctx = SSLContext.getInstance("TLS");
+            ctx.init(keyManagers, trustManagerFactory.getTrustManagers(), null);
+            res = ctx.getServerSocketFactory();
+        } catch (Exception e) {
+            throw new IOException(e.getMessage());
+        }
+        return res;
+    }
+
+    /**
+     * Call before start() to serve over HTTPS instead of HTTP
+     */
+    public void makeSecure(SSLServerSocketFactory sslServerSocketFactory) {
+        this.sslServerSocketFactory = sslServerSocketFactory;
+    }
 
     /**
      * Start the server.
-     *
-     * @throws IOException if the socket is in use.
+     * 
+     * @throws IOException
+     *             if the socket is in use.
      */
     public void start() throws IOException {
         if (sslServerSocketFactory != null) {
@@ -275,6 +291,7 @@ public abstract class NanoHTTPD {
         myServerSocket.bind((hostname != null) ? new InetSocketAddress(hostname, myPort) : new InetSocketAddress(myPort));
 
         myThread = new Thread(new Runnable() {
+
             @Override
             public void run() {
                 do {
@@ -284,6 +301,7 @@ public abstract class NanoHTTPD {
                         finalAccept.setSoTimeout(SOCKET_READ_TIMEOUT);
                         final InputStream inputStream = finalAccept.getInputStream();
                         asyncRunner.exec(new Runnable() {
+
                             @Override
                             public void run() {
                                 OutputStream outputStream = null;
@@ -295,13 +313,15 @@ public abstract class NanoHTTPD {
                                         session.execute();
                                     }
                                 } catch (Exception e) {
-                                    // When the socket is closed by the client, we throw our own SocketException
-                                    // to break the  "keep alive" loop above. If the exception was anything other
-                                    // than the expected SocketException OR a SocketTimeoutException, print the
+                                    // When the socket is closed by the client,
+                                    // we throw our own SocketException
+                                    // to break the "keep alive" loop above. If
+                                    // the exception was anything other
+                                    // than the expected SocketException OR a
+                                    // SocketTimeoutException, print the
                                     // stacktrace
-                                    if (!(e instanceof SocketException && "NanoHttpd Shutdown".equals(e.getMessage())) &&
-                                        !(e instanceof SocketTimeoutException)) {
-                                    	LOG.log(Level.FINE, "Communication with the client broken", e);
+                                    if (!(e instanceof SocketException && "NanoHttpd Shutdown".equals(e.getMessage())) && !(e instanceof SocketTimeoutException)) {
+                                        LOG.log(Level.FINE, "Communication with the client broken", e);
                                     }
                                 } finally {
                                     safeClose(outputStream);
@@ -312,7 +332,7 @@ public abstract class NanoHTTPD {
                             }
                         });
                     } catch (IOException e) {
-                    	LOG.log(Level.FINE, "Communication with the client broken", e);
+                        LOG.log(Level.FINE, "Communication with the client broken", e);
                     }
                 } while (!myServerSocket.isClosed());
             }
@@ -333,14 +353,15 @@ public abstract class NanoHTTPD {
                 myThread.join();
             }
         } catch (Exception e) {
-        	LOG.log(Level.SEVERE, "Could not stop all connections", e);
+            LOG.log(Level.SEVERE, "Could not stop all connections", e);
         }
     }
 
     /**
      * Registers that a new connection has been set up.
-     *
-     * @param socket the {@link Socket} for the connection.
+     * 
+     * @param socket
+     *            the {@link Socket} for the connection.
      */
     public synchronized void registerConnection(Socket socket) {
         openConnections.add(socket);
@@ -348,7 +369,7 @@ public abstract class NanoHTTPD {
 
     /**
      * Registers that a connection has been closed
-     *
+     * 
      * @param socket
      *            the {@link Socket} for the connection.
      */
@@ -382,16 +403,21 @@ public abstract class NanoHTTPD {
      * <p/>
      * <p/>
      * (By default, this returns a 404 "Not Found" plain text error response.)
-     *
-     * @param uri     Percent-decoded URI without parameters, for example "/index.cgi"
-     * @param method  "GET", "POST" etc.
-     * @param parms   Parsed, percent decoded parameters from URI and, in case of POST, data.
-     * @param headers Header entries, percent decoded
+     * 
+     * @param uri
+     *            Percent-decoded URI without parameters, for example
+     *            "/index.cgi"
+     * @param method
+     *            "GET", "POST" etc.
+     * @param parms
+     *            Parsed, percent decoded parameters from URI and, in case of
+     *            POST, data.
+     * @param headers
+     *            Header entries, percent decoded
      * @return HTTP response, see class Response for details
      */
     @Deprecated
-    public Response serve(String uri, Method method, Map<String, String> headers, Map<String, String> parms,
-                                   Map<String, String> files) {
+    public Response serve(String uri, Method method, Map<String, String> headers, Map<String, String> parms, Map<String, String> files) {
         return new Response(Response.Status.NOT_FOUND, MIME_PLAINTEXT, "Not Found");
     }
 
@@ -400,8 +426,9 @@ public abstract class NanoHTTPD {
      * <p/>
      * <p/>
      * (By default, this returns a 404 "Not Found" plain text error response.)
-     *
-     * @param session The HTTP session
+     * 
+     * @param session
+     *            The HTTP session
      * @return HTTP response, see class Response for details
      */
     public Response serve(IHTTPSession session) {
@@ -424,39 +451,46 @@ public abstract class NanoHTTPD {
 
     /**
      * Decode percent encoded <code>String</code> values.
-     *
-     * @param str the percent encoded <code>String</code>
-     * @return expanded form of the input, for example "foo%20bar" becomes "foo bar"
+     * 
+     * @param str
+     *            the percent encoded <code>String</code>
+     * @return expanded form of the input, for example "foo%20bar" becomes
+     *         "foo bar"
      */
     protected String decodePercent(String str) {
         String decoded = null;
         try {
             decoded = URLDecoder.decode(str, "UTF8");
         } catch (UnsupportedEncodingException ignored) {
-        	LOG.log(Level.WARNING, "Encoding not supported, ignored", ignored);
+            LOG.log(Level.WARNING, "Encoding not supported, ignored", ignored);
         }
         return decoded;
     }
 
     /**
-     * Decode parameters from a URL, handing the case where a single parameter name might have been
-     * supplied several times, by return lists of values.  In general these lists will contain a single
-     * element.
-     *
-     * @param parms original <b>NanoHTTPD</b> parameters values, as passed to the <code>serve()</code> method.
-     * @return a map of <code>String</code> (parameter name) to <code>List&lt;String&gt;</code> (a list of the values supplied).
+     * Decode parameters from a URL, handing the case where a single parameter
+     * name might have been supplied several times, by return lists of values.
+     * In general these lists will contain a single element.
+     * 
+     * @param parms
+     *            original <b>NanoHTTPD</b> parameters values, as passed to the
+     *            <code>serve()</code> method.
+     * @return a map of <code>String</code> (parameter name) to
+     *         <code>List&lt;String&gt;</code> (a list of the values supplied).
      */
     protected Map<String, List<String>> decodeParameters(Map<String, String> parms) {
         return this.decodeParameters(parms.get(QUERY_STRING_PARAMETER));
     }
 
     /**
-     * Decode parameters from a URL, handing the case where a single parameter name might have been
-     * supplied several times, by return lists of values.  In general these lists will contain a single
-     * element.
-     *
-     * @param queryString a query string pulled from the URL.
-     * @return a map of <code>String</code> (parameter name) to <code>List&lt;String&gt;</code> (a list of the values supplied).
+     * Decode parameters from a URL, handing the case where a single parameter
+     * name might have been supplied several times, by return lists of values.
+     * In general these lists will contain a single element.
+     * 
+     * @param queryString
+     *            a query string pulled from the URL.
+     * @return a map of <code>String</code> (parameter name) to
+     *         <code>List&lt;String&gt;</code> (a list of the values supplied).
      */
     protected Map<String, List<String>> decodeParameters(String queryString) {
         Map<String, List<String>> parms = new HashMap<String, List<String>>();
@@ -478,41 +512,53 @@ public abstract class NanoHTTPD {
         return parms;
     }
 
-    // ------------------------------------------------------------------------------- //
+    // -------------------------------------------------------------------------------
+    // //
     //
     // Threading Strategy.
     //
-    // ------------------------------------------------------------------------------- //
+    // -------------------------------------------------------------------------------
+    // //
 
     /**
      * Pluggable strategy for asynchronously executing requests.
-     *
-     * @param asyncRunner new strategy for handling threads.
+     * 
+     * @param asyncRunner
+     *            new strategy for handling threads.
      */
     public void setAsyncRunner(AsyncRunner asyncRunner) {
         this.asyncRunner = asyncRunner;
     }
 
-    // ------------------------------------------------------------------------------- //
+    // -------------------------------------------------------------------------------
+    // //
     //
     // Temp file handling strategy.
     //
-    // ------------------------------------------------------------------------------- //
+    // -------------------------------------------------------------------------------
+    // //
 
     /**
      * Pluggable strategy for creating and cleaning up temporary files.
-     *
-     * @param tempFileManagerFactory new strategy for handling temp files.
+     * 
+     * @param tempFileManagerFactory
+     *            new strategy for handling temp files.
      */
     public void setTempFileManagerFactory(TempFileManagerFactory tempFileManagerFactory) {
         this.tempFileManagerFactory = tempFileManagerFactory;
     }
 
     /**
-     * HTTP Request methods, with the ability to decode a <code>String</code> back to its enum value.
+     * HTTP Request methods, with the ability to decode a <code>String</code>
+     * back to its enum value.
      */
     public enum Method {
-        GET, PUT, POST, DELETE, HEAD, OPTIONS;
+        GET,
+        PUT,
+        POST,
+        DELETE,
+        HEAD,
+        OPTIONS;
 
         static Method lookup(String method) {
             for (Method m : Method.values()) {
@@ -528,6 +574,7 @@ public abstract class NanoHTTPD {
      * Pluggable strategy for asynchronously executing requests.
      */
     public interface AsyncRunner {
+
         void exec(Runnable code);
     }
 
@@ -535,18 +582,23 @@ public abstract class NanoHTTPD {
      * Factory to create temp file managers.
      */
     public interface TempFileManagerFactory {
+
         TempFileManager create();
     }
 
-    // ------------------------------------------------------------------------------- //
+    // -------------------------------------------------------------------------------
+    // //
 
     /**
      * Temp file manager.
      * <p/>
-     * <p>Temp file managers are created 1-to-1 with incoming requests, to create and cleanup
-     * temporary files created as a result of handling the request.</p>
+     * <p>
+     * Temp file managers are created 1-to-1 with incoming requests, to create
+     * and cleanup temporary files created as a result of handling the request.
+     * </p>
      */
     public interface TempFileManager {
+
         TempFile createTempFile() throws Exception;
 
         void clear();
@@ -555,10 +607,13 @@ public abstract class NanoHTTPD {
     /**
      * A temp file.
      * <p/>
-     * <p>Temp files are responsible for managing the actual temporary storage and cleaning
-     * themselves up when no longer needed.</p>
+     * <p>
+     * Temp files are responsible for managing the actual temporary storage and
+     * cleaning themselves up when no longer needed.
+     * </p>
      */
     public interface TempFile {
+
         OutputStream open() throws Exception;
 
         void delete() throws Exception;
@@ -569,11 +624,14 @@ public abstract class NanoHTTPD {
     /**
      * Default threading strategy for NanoHTTPD.
      * <p/>
-     * <p>By default, the server spawns a new Thread for every incoming request.  These are set
-     * to <i>daemon</i> status, and named according to the request number.  The name is
-     * useful when profiling the application.</p>
+     * <p>
+     * By default, the server spawns a new Thread for every incoming request.
+     * These are set to <i>daemon</i> status, and named according to the request
+     * number. The name is useful when profiling the application.
+     * </p>
      */
     public static class DefaultAsyncRunner implements AsyncRunner {
+
         private long requestCount;
 
         @Override
@@ -589,14 +647,17 @@ public abstract class NanoHTTPD {
     /**
      * Default strategy for creating and cleaning up temporary files.
      * <p/>
-     * <p>This class stores its files in the standard location (that is,
-     * wherever <code>java.io.tmpdir</code> points to).  Files are added
-     * to an internal list, and deleted when no longer needed (that is,
-     * when <code>clear()</code> is invoked at the end of processing a
-     * request).</p>
+     * <p>
+     * This class stores its files in the standard location (that is, wherever
+     * <code>java.io.tmpdir</code> points to). Files are added to an internal
+     * list, and deleted when no longer needed (that is, when
+     * <code>clear()</code> is invoked at the end of processing a request).
+     * </p>
      */
     public static class DefaultTempFileManager implements TempFileManager {
+
         private final String tmpdir;
+
         private final List<TempFile> tempFiles;
 
         public DefaultTempFileManager() {
@@ -617,7 +678,7 @@ public abstract class NanoHTTPD {
                 try {
                     file.delete();
                 } catch (Exception ignored) {
-                	LOG.log(Level.WARNING, "could not delete file ", ignored);
+                    LOG.log(Level.WARNING, "could not delete file ", ignored);
                 }
             }
             tempFiles.clear();
@@ -627,11 +688,15 @@ public abstract class NanoHTTPD {
     /**
      * Default strategy for creating and cleaning up temporary files.
      * <p/>
-     * <p>By default, files are created by <code>File.createTempFile()</code> in
-     * the directory specified.</p>
+     * <p>
+     * By default, files are created by <code>File.createTempFile()</code> in
+     * the directory specified.
+     * </p>
      */
     public static class DefaultTempFile implements TempFile {
+
         private File file;
+
         private OutputStream fstream;
 
         public DefaultTempFile(String tempdir) throws IOException {
@@ -660,33 +725,40 @@ public abstract class NanoHTTPD {
      * HTTP response. Return one of these from serve().
      */
     public static class Response {
+
         /**
          * HTTP status code after processing, e.g. "200 OK", Status.OK
          */
         private IStatus status;
+
         /**
          * MIME type of content, e.g. "text/html"
          */
         private String mimeType;
+
         /**
          * Data of the response, may be null.
          */
         private InputStream data;
+
         /**
          * Headers for the HTTP response. Use addHeader() to add lines.
          */
         private Map<String, String> header = new HashMap<String, String>();
+
         /**
          * The request method that spawned this response.
          */
         private Method requestMethod;
+
         /**
          * Use chunkedTransfer
          */
         private boolean chunkedTransfer;
 
         /**
-         * Default constructor: response = Status.OK, mime = MIME_HTML and your supplied message
+         * Default constructor: response = Status.OK, mime = MIME_HTML and your
+         * supplied message
          */
         public Response(String msg) {
             this(Status.OK, MIME_HTML, msg);
@@ -710,7 +782,7 @@ public abstract class NanoHTTPD {
             try {
                 this.data = txt != null ? new ByteArrayInputStream(txt.getBytes("UTF-8")) : null;
             } catch (java.io.UnsupportedEncodingException uee) {
-                LOG.log(Level.SEVERE,"encoding problem",uee);
+                LOG.log(Level.SEVERE, "encoding problem", uee);
             }
         }
 
@@ -769,7 +841,7 @@ public abstract class NanoHTTPD {
                 outputStream.flush();
                 safeClose(data);
             } catch (IOException ioe) {
-            	LOG.log(Level.SEVERE, "Could not send response to the client", ioe);
+                LOG.log(Level.SEVERE, "Could not send response to the client", ioe);
             }
         }
 
@@ -784,7 +856,7 @@ public abstract class NanoHTTPD {
                 }
             }
 
-            pw.print("Content-Length: "+ size +"\r\n");
+            pw.print("Content-Length: " + size + "\r\n");
             return size;
         }
 
@@ -870,7 +942,9 @@ public abstract class NanoHTTPD {
         }
 
         public interface IStatus {
+
             int getRequestStatus();
+
             String getDescription();
         }
 
@@ -878,11 +952,24 @@ public abstract class NanoHTTPD {
          * Some HTTP response status codes
          */
         public enum Status implements IStatus {
-            SWITCH_PROTOCOL(101, "Switching Protocols"), OK(200, "OK"), CREATED(201, "Created"), ACCEPTED(202, "Accepted"), NO_CONTENT(204, "No Content"), PARTIAL_CONTENT(206, "Partial Content"), REDIRECT(301,
-                "Moved Permanently"), NOT_MODIFIED(304, "Not Modified"), BAD_REQUEST(400, "Bad Request"), UNAUTHORIZED(401,
-                "Unauthorized"), FORBIDDEN(403, "Forbidden"), NOT_FOUND(404, "Not Found"), METHOD_NOT_ALLOWED(405, "Method Not Allowed"), RANGE_NOT_SATISFIABLE(416,
-                "Requested Range Not Satisfiable"), INTERNAL_ERROR(500, "Internal Server Error");
+            SWITCH_PROTOCOL(101, "Switching Protocols"),
+            OK(200, "OK"),
+            CREATED(201, "Created"),
+            ACCEPTED(202, "Accepted"),
+            NO_CONTENT(204, "No Content"),
+            PARTIAL_CONTENT(206, "Partial Content"),
+            REDIRECT(301, "Moved Permanently"),
+            NOT_MODIFIED(304, "Not Modified"),
+            BAD_REQUEST(400, "Bad Request"),
+            UNAUTHORIZED(401, "Unauthorized"),
+            FORBIDDEN(403, "Forbidden"),
+            NOT_FOUND(404, "Not Found"),
+            METHOD_NOT_ALLOWED(405, "Method Not Allowed"),
+            RANGE_NOT_SATISFIABLE(416, "Requested Range Not Satisfiable"),
+            INTERNAL_ERROR(500, "Internal Server Error");
+
             private final int requestStatus;
+
             private final String description;
 
             Status(int requestStatus, String description) {
@@ -903,6 +990,7 @@ public abstract class NanoHTTPD {
     }
 
     public static final class ResponseException extends Exception {
+
         private static final long serialVersionUID = 6569838532917408380L;
 
         private final Response.Status status;
@@ -926,6 +1014,7 @@ public abstract class NanoHTTPD {
      * Default strategy for creating and cleaning up temporary files.
      */
     private class DefaultTempFileManagerFactory implements TempFileManagerFactory {
+
         @Override
         public TempFileManager create() {
             return new DefaultTempFileManager();
@@ -933,9 +1022,11 @@ public abstract class NanoHTTPD {
     }
 
     /**
-     * Handles one session, i.e. parses the HTTP request and returns the response.
+     * Handles one session, i.e. parses the HTTP request and returns the
+     * response.
      */
     public interface IHTTPSession {
+
         void execute() throws IOException;
 
         Map<String, String> getParms();
@@ -957,24 +1048,39 @@ public abstract class NanoHTTPD {
 
         /**
          * Adds the files in the request body to the files map.
-         * @param files map to modify
+         * 
+         * @param files
+         *            map to modify
          */
         void parseBody(Map<String, String> files) throws IOException, ResponseException;
     }
 
     protected class HTTPSession implements IHTTPSession {
+
         public static final int BUFSIZE = 8192;
+
         private final TempFileManager tempFileManager;
+
         private final OutputStream outputStream;
+
         private PushbackInputStream inputStream;
+
         private int splitbyte;
+
         private int rlen;
+
         private String uri;
+
         private Method method;
+
         private Map<String, String> parms;
+
         private Map<String, String> headers;
+
         private CookieHandler cookies;
+
         private String queryParameterString;
+
         private String remoteIp;
 
         public HTTPSession(TempFileManager tempFileManager, InputStream inputStream, OutputStream outputStream) {
@@ -997,7 +1103,8 @@ public abstract class NanoHTTPD {
                 // Read the first 8192 bytes.
                 // The full header should fit in here.
                 // Apache's default header limit is 8KB.
-                // Do NOT assume that a single read will get the entire header at once!
+                // Do NOT assume that a single read will get the entire header
+                // at once!
                 byte[] buf = new byte[BUFSIZE];
                 splitbyte = 0;
                 rlen = 0;
@@ -1030,17 +1137,16 @@ public abstract class NanoHTTPD {
                 }
 
                 parms = new HashMap<String, String>();
-                if(null == headers) {
+                if (null == headers) {
                     headers = new HashMap<String, String>();
                 } else {
                     headers.clear();
                 }
 
                 if (null != remoteIp) {
-                	headers.put("remote-addr", remoteIp);
-            		headers.put("http-client-ip", remoteIp);
-            	}
-
+                    headers.put("remote-addr", remoteIp);
+                    headers.put("http-client-ip", remoteIp);
+                }
 
                 // Create a BufferedReader for parsing the header.
                 BufferedReader hin = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(buf, 0, rlen)));
@@ -1074,7 +1180,7 @@ public abstract class NanoHTTPD {
                 // treat socket timeouts the same way we treat socket exceptions
                 // i.e. close the stream & finalAccept object by throwing the
                 // exception up the call stack.
-            	throw ste;
+                throw ste;
             } catch (IOException ioe) {
                 Response r = new Response(Response.Status.INTERNAL_ERROR, MIME_PLAINTEXT, "SERVER INTERNAL ERROR: IOException: " + ioe.getMessage());
                 r.send(outputStream);
@@ -1108,7 +1214,7 @@ public abstract class NanoHTTPD {
                 // Now read all the body and write it to f
                 byte[] buf = new byte[512];
                 while (rlen >= 0 && size > 0) {
-                    rlen = inputStream.read(buf, 0, (int)Math.min(size, 512));
+                    rlen = inputStream.read(buf, 0, (int) Math.min(size, 512));
                     size -= rlen;
                     if (rlen > 0) {
                         randomAccessFile.write(buf, 0, rlen);
@@ -1140,7 +1246,8 @@ public abstract class NanoHTTPD {
                     if ("multipart/form-data".equalsIgnoreCase(contentType)) {
                         // Handle multipart/form-data
                         if (!st.hasMoreTokens()) {
-                            throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but boundary missing. Usage: GET /example/file.html");
+                            throw new ResponseException(Response.Status.BAD_REQUEST,
+                                    "BAD REQUEST: Content type is multipart/form-data but boundary missing. Usage: GET /example/file.html");
                         }
 
                         String boundaryStartString = "boundary=";
@@ -1164,10 +1271,12 @@ public abstract class NanoHTTPD {
                         postLine = postLineBuffer.toString().trim();
                         // Handle application/x-www-form-urlencoded
                         if ("application/x-www-form-urlencoded".equalsIgnoreCase(contentType)) {
-                        	decodeParms(postLine, parms);
+                            decodeParms(postLine, parms);
                         } else if (postLine.length() != 0) {
-                        	// Special case for raw POST data => create a special files entry "postData" with raw content data
-                        	files.put("postData", postLine);
+                            // Special case for raw POST data => create a
+                            // special files entry "postData" with raw content
+                            // data
+                            files.put("postData", postLine);
                         }
                     }
                 } else if (Method.PUT.equals(method)) {
@@ -1182,8 +1291,7 @@ public abstract class NanoHTTPD {
         /**
          * Decodes the sent headers and loads the data into Key/value pairs
          */
-        private void decodeHeader(BufferedReader in, Map<String, String> pre, Map<String, String> parms, Map<String, String> headers)
-            throws ResponseException {
+        private void decodeHeader(BufferedReader in, Map<String, String> pre, Map<String, String> parms, Map<String, String> headers) throws ResponseException {
             try {
                 // Read the request line
                 String inLine = in.readLine();
@@ -1237,15 +1345,15 @@ public abstract class NanoHTTPD {
         /**
          * Decodes the Multipart Body data and put it into Key/Value pairs.
          */
-        private void decodeMultipartData(String boundary, ByteBuffer fbuf, BufferedReader in, Map<String, String> parms,
-                                         Map<String, String> files) throws ResponseException {
+        private void decodeMultipartData(String boundary, ByteBuffer fbuf, BufferedReader in, Map<String, String> parms, Map<String, String> files) throws ResponseException {
             try {
                 int[] bpositions = getBoundaryPositions(fbuf, boundary.getBytes());
                 int boundarycount = 1;
                 String mpline = in.readLine();
                 while (mpline != null) {
                     if (!mpline.contains(boundary)) {
-                        throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but next chunk does not start with boundary. Usage: GET /example/file.html");
+                        throw new ResponseException(Response.Status.BAD_REQUEST,
+                                "BAD REQUEST: Content type is multipart/form-data but next chunk does not start with boundary. Usage: GET /example/file.html");
                     }
                     boundarycount++;
                     Map<String, String> item = new HashMap<String, String>();
@@ -1260,7 +1368,8 @@ public abstract class NanoHTTPD {
                     if (mpline != null) {
                         String contentDisposition = item.get("content-disposition");
                         if (contentDisposition == null) {
-                            throw new ResponseException(Response.Status.BAD_REQUEST, "BAD REQUEST: Content type is multipart/form-data but no content-disposition info found. Usage: GET /example/file.html");
+                            throw new ResponseException(Response.Status.BAD_REQUEST,
+                                    "BAD REQUEST: Content type is multipart/form-data but no content-disposition info found. Usage: GET /example/file.html");
                         }
                         StringTokenizer st = new StringTokenizer(contentDisposition, ";");
                         Map<String, String> disposition = new HashMap<String, String>();
@@ -1293,14 +1402,14 @@ public abstract class NanoHTTPD {
                             }
                             int offset = stripMultipartHeaders(fbuf, bpositions[boundarycount - 2]);
                             String path = saveTmpFile(fbuf, offset, bpositions[boundarycount - 1] - offset - 4);
-                            if(!files.containsKey(pname)) {
-                            	files.put(pname, path);
+                            if (!files.containsKey(pname)) {
+                                files.put(pname, path);
                             } else {
-                            	int count = 2;
-                            	while(files.containsKey(pname+count)) {
-                            		count++;
-                            	}
-                            	files.put(pname+count, path);
+                                int count = 2;
+                                while (files.containsKey(pname + count)) {
+                                    count++;
+                                }
+                                files.put(pname + count, path);
                             }
                             value = disposition.get("filename");
                             value = value.substring(1, value.length() - 1);
@@ -1317,7 +1426,8 @@ public abstract class NanoHTTPD {
         }
 
         /**
-         * Find byte index separating header from body. It must be the last byte of the first two sequential new lines.
+         * Find byte index separating header from body. It must be the last byte
+         * of the first two sequential new lines.
          */
         private int findHeaderEnd(final byte[] buf, int rlen) {
             int splitbyte = 0;
@@ -1361,7 +1471,8 @@ public abstract class NanoHTTPD {
         }
 
         /**
-         * Retrieves the content of a sent file and saves it to a temporary file. The full path to the saved file is returned.
+         * Retrieves the content of a sent file and saves it to a temporary
+         * file. The full path to the saved file is returned.
          */
         private String saveTmpFile(ByteBuffer b, int offset, int len) {
             String path = "";
@@ -1389,12 +1500,13 @@ public abstract class NanoHTTPD {
                 TempFile tempFile = tempFileManager.createTempFile();
                 return new RandomAccessFile(tempFile.getName(), "rw");
             } catch (Exception e) {
-            	throw new Error(e); // we won't recover, so throw an error
+                throw new Error(e); // we won't recover, so throw an error
             }
         }
 
         /**
-         * It returns the offset separating multipart file headers from the file's data.
+         * It returns the offset separating multipart file headers from the
+         * file's data.
          */
         private int stripMultipartHeaders(ByteBuffer b, int offset) {
             int i;
@@ -1407,8 +1519,10 @@ public abstract class NanoHTTPD {
         }
 
         /**
-         * Decodes parameters in percent-encoded URI-format ( e.g. "name=Jack%20Daniels&pass=Single%20Malt" ) and
-         * adds them to given Map. NOTE: this doesn't support multiple identical keys due to the simplicity of Map.
+         * Decodes parameters in percent-encoded URI-format ( e.g.
+         * "name=Jack%20Daniels&pass=Single%20Malt" ) and adds them to given
+         * Map. NOTE: this doesn't support multiple identical keys due to the
+         * simplicity of Map.
          */
         private void decodeParms(String parms, Map<String, String> p) {
             if (parms == null) {
@@ -1422,8 +1536,7 @@ public abstract class NanoHTTPD {
                 String e = st.nextToken();
                 int sep = e.indexOf('=');
                 if (sep >= 0) {
-                    p.put(decodePercent(e.substring(0, sep)).trim(),
-                        decodePercent(e.substring(sep + 1)));
+                    p.put(decodePercent(e.substring(0, sep)).trim(), decodePercent(e.substring(sep + 1)));
                 } else {
                     p.put(decodePercent(e).trim(), "");
                 }
@@ -1435,7 +1548,7 @@ public abstract class NanoHTTPD {
             return parms;
         }
 
-		public String getQueryParameterString() {
+        public String getQueryParameterString() {
             return queryParameterString;
         }
 
@@ -1466,6 +1579,7 @@ public abstract class NanoHTTPD {
     }
 
     public static class Cookie {
+
         private String n, v, e;
 
         public Cookie(String name, String value, String expires) {
@@ -1499,14 +1613,16 @@ public abstract class NanoHTTPD {
     }
 
     /**
-     * Provides rudimentary support for cookies.
-     * Doesn't support 'path', 'secure' nor 'httpOnly'.
-     * Feel free to improve it and/or add unsupported features.
-     *
+     * Provides rudimentary support for cookies. Doesn't support 'path',
+     * 'secure' nor 'httpOnly'. Feel free to improve it and/or add unsupported
+     * features.
+     * 
      * @author LordFokas
      */
     public class CookieHandler implements Iterable<String> {
+
         private HashMap<String, String> cookies = new HashMap<String, String>();
+
         private ArrayList<Cookie> queue = new ArrayList<Cookie>();
 
         public CookieHandler(Map<String, String> httpHeaders) {
@@ -1522,14 +1638,16 @@ public abstract class NanoHTTPD {
             }
         }
 
-        @Override public Iterator<String> iterator() {
+        @Override
+        public Iterator<String> iterator() {
             return cookies.keySet().iterator();
         }
 
         /**
          * Read a cookie from the HTTP Headers.
-         *
-         * @param name The cookie's name.
+         * 
+         * @param name
+         *            The cookie's name.
          * @return The cookie's value if it exists, null otherwise.
          */
         public String read(String name) {
@@ -1538,10 +1656,13 @@ public abstract class NanoHTTPD {
 
         /**
          * Sets a cookie.
-         *
-         * @param name    The cookie's name.
-         * @param value   The cookie's value.
-         * @param expires How many days until the cookie expires.
+         * 
+         * @param name
+         *            The cookie's name.
+         * @param value
+         *            The cookie's value.
+         * @param expires
+         *            How many days until the cookie expires.
          */
         public void set(String name, String value, int expires) {
             queue.add(new Cookie(name, value, Cookie.getHTTPTime(expires)));
@@ -1552,18 +1673,23 @@ public abstract class NanoHTTPD {
         }
 
         /**
-         * Set a cookie with an expiration date from a month ago, effectively deleting it on the client side.
-         *
-         * @param name The cookie name.
+         * Set a cookie with an expiration date from a month ago, effectively
+         * deleting it on the client side.
+         * 
+         * @param name
+         *            The cookie name.
          */
         public void delete(String name) {
             set(name, "-delete-", -30);
         }
 
         /**
-         * Internally used by the webserver to add all queued cookies into the Response's HTTP Headers.
-         *
-         * @param response The Response object to which headers the queued cookies will be added.
+         * Internally used by the webserver to add all queued cookies into the
+         * Response's HTTP Headers.
+         * 
+         * @param response
+         *            The Response object to which headers the queued cookies
+         *            will be added.
          */
         public void unloadQueue(Response response) {
             for (Cookie cookie : queue) {