# HG changeset patch
# User Jaroslav Tulach <jaroslav.tulach@apidesign.org>
# Date 1368129116 -7200
# Node ID 4b65abc39565384b2cb0f863431b37dad3a78ff7
# Parent  47687dce809a1bfdc1de67653a3829acc002f3d6
Sharing BaseHTTPLauncher between FX and Bck2Brwsr

diff -r 47687dce809a -r 4b65abc39565 launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/BaseHTTPLauncher.java
--- a/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/BaseHTTPLauncher.java	Tue May 07 16:16:21 2013 +0200
+++ b/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/BaseHTTPLauncher.java	Thu May 09 21:51:56 2013 +0200
@@ -23,6 +23,7 @@
 import java.io.InputStream;
 import java.io.InterruptedIOException;
 import java.io.OutputStream;
+import java.io.Reader;
 import java.io.UnsupportedEncodingException;
 import java.io.Writer;
 import java.net.URI;
@@ -57,7 +58,7 @@
  * execution engine.
  */
 abstract class BaseHTTPLauncher extends Launcher implements Closeable, Callable<HttpServer> {
-    private static final Logger LOG = Logger.getLogger(BaseHTTPLauncher.class.getName());
+    static final Logger LOG = Logger.getLogger(BaseHTTPLauncher.class.getName());
     private static final InvocationContext END = new InvocationContext(null, null, null);
     private final Set<ClassLoader> loaders = new LinkedHashSet<>();
     private final BlockingQueue<InvocationContext> methods = new LinkedBlockingQueue<>();
@@ -190,6 +191,25 @@
                             params = new String[r.parameters.length];
                             for (int i = 0; i < r.parameters.length; i++) {
                                 params[i] = request.getParameter(r.parameters[i]);
+                                if (params[i] == null) {
+                                    if ("http.method".equals(r.parameters[i])) {
+                                        params[i] = request.getMethod().toString();
+                                    } else if ("http.requestBody".equals(r.parameters[i])) {
+                                        Reader rdr = request.getReader();
+                                        StringBuilder sb = new StringBuilder();
+                                        for (;;) {
+                                            int ch = rdr.read();
+                                            if (ch == -1) {
+                                                break;
+                                            }
+                                            sb.append((char)ch);
+                                        }
+                                        params[i] = sb.toString();
+                                    }
+                                }
+                                if (params[i] == null) {
+                                    params[i] = "null";
+                                }
                             }
                         }
                         
@@ -199,9 +219,7 @@
             }
         }
         
-        conf.addHttpHandler(new Page(resources, 
-            "org/apidesign/bck2brwsr/launcher/fximpl/harness.xhtml"
-        ), "/execute");
+        conf.addHttpHandler(new Page(resources, harnessResource()), "/execute");
         
         conf.addHttpHandler(new HttpHandler() {
             int cnt;
@@ -461,9 +479,10 @@
         }
     }
 
-    abstract void generateBck2BrwsrJS(StringBuilder sb, Object loader) throws IOException;
+    abstract void generateBck2BrwsrJS(StringBuilder sb, Res loader) throws IOException;
+    abstract String harnessResource();
 
-    private class Res {
+    class Res {
         public InputStream get(String resource) throws IOException {
             for (ClassLoader l : loaders) {
                 URL u = null;
diff -r 47687dce809a -r 4b65abc39565 launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/FXBrwsrLauncher.java
--- a/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/FXBrwsrLauncher.java	Tue May 07 16:16:21 2013 +0200
+++ b/launcher/fx/src/main/java/org/apidesign/bck2brwsr/launcher/FXBrwsrLauncher.java	Thu May 09 21:51:56 2013 +0200
@@ -81,7 +81,7 @@
     }
     
     @Override
-    void generateBck2BrwsrJS(StringBuilder sb, Object loader) throws IOException {
+    void generateBck2BrwsrJS(StringBuilder sb, Res loader) throws IOException {
         sb.append("(function() {\n"
             + "  var impl = this.bck2brwsr;\n"
             + "  this.bck2brwsr = function() { return impl; };\n"
@@ -98,6 +98,10 @@
         Platform.exit();
     }
 
+    String harnessResource() {
+        return "org/apidesign/bck2brwsr/launcher/fximpl/harness.xhtml";
+    }
+
     public static void main(String... args) throws IOException {
         String startPage = null;
 
diff -r 47687dce809a -r 4b65abc39565 launcher/http/pom.xml
--- a/launcher/http/pom.xml	Tue May 07 16:16:21 2013 +0200
+++ b/launcher/http/pom.xml	Thu May 09 21:51:56 2013 +0200
@@ -42,6 +42,11 @@
       <version>${project.version}</version>
     </dependency>
     <dependency>
+      <groupId>${project.groupId}</groupId>
+      <artifactId>launcher.fx</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
       <groupId>org.glassfish.grizzly</groupId>
       <artifactId>grizzly-http-server</artifactId>
       <version>${grizzly.version}</version>
diff -r 47687dce809a -r 4b65abc39565 launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java
--- a/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Tue May 07 16:16:21 2013 +0200
+++ b/launcher/http/src/main/java/org/apidesign/bck2brwsr/launcher/Bck2BrwsrLauncher.java	Thu May 09 21:51:56 2013 +0200
@@ -17,585 +17,54 @@
  */
 package org.apidesign.bck2brwsr.launcher;
 
-import java.io.Closeable;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.InterruptedIOException;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.io.Writer;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Enumeration;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.Callable;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.LinkedBlockingQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import org.apidesign.bck2brwsr.launcher.InvocationContext.Resource;
 import org.apidesign.vm4brwsr.Bck2Brwsr;
-import org.glassfish.grizzly.PortRange;
-import org.glassfish.grizzly.http.server.HttpHandler;
-import org.glassfish.grizzly.http.server.HttpServer;
-import org.glassfish.grizzly.http.server.NetworkListener;
-import org.glassfish.grizzly.http.server.Request;
-import org.glassfish.grizzly.http.server.Response;
-import org.glassfish.grizzly.http.server.ServerConfiguration;
-import org.glassfish.grizzly.http.util.HttpStatus;
 
 /**
  * Lightweight server to launch Bck2Brwsr applications and tests.
  * Supports execution in native browser as well as Java's internal 
  * execution engine.
  */
-final class Bck2BrwsrLauncher extends Launcher implements Closeable, Callable<HttpServer> {
-    private static final Logger LOG = Logger.getLogger(Bck2BrwsrLauncher.class.getName());
-    private static final InvocationContext END = new InvocationContext(null, null, null);
-    private final Set<ClassLoader> loaders = new LinkedHashSet<>();
-    private final BlockingQueue<InvocationContext> methods = new LinkedBlockingQueue<>();
-    private long timeOut;
-    private final Res resources = new Res();
-    private final String cmd;
-    private Object[] brwsr;
-    private HttpServer server;
-    private CountDownLatch wait;
+final class Bck2BrwsrLauncher extends BaseHTTPLauncher {
     
     public Bck2BrwsrLauncher(String cmd) {
-        this.cmd = cmd;
-        addClassLoader(Bck2Brwsr.class.getClassLoader());
-        setTimeout(180000);
+        super(cmd);
     }
     
     @Override
-    InvocationContext runMethod(InvocationContext c) throws IOException {
-        loaders.add(c.clazz.getClassLoader());
-        methods.add(c);
-        try {
-            c.await(timeOut);
-        } catch (InterruptedException ex) {
-            throw new IOException(ex);
-        }
-        return c;
-    }
-    
-    public void setTimeout(long ms) {
-        timeOut = ms;
-    }
-    
-    public void addClassLoader(ClassLoader url) {
-        this.loaders.add(url);
-    }
-
-    public void showURL(String startpage) throws IOException {
-        if (!startpage.startsWith("/")) {
-            startpage = "/" + startpage;
-        }
-        HttpServer s = initServer(".", true);
-        int last = startpage.lastIndexOf('/');
-        String prefix = startpage.substring(0, last);
-        String simpleName = startpage.substring(last);
-        s.getServerConfiguration().addHttpHandler(new SubTree(resources, prefix), "/");
-        server = s;
-        try {
-            launchServerAndBrwsr(s, simpleName);
-        } catch (URISyntaxException | InterruptedException ex) {
-            throw new IOException(ex);
-        }
-    }
-
-    void showDirectory(File dir, String startpage) throws IOException {
-        if (!startpage.startsWith("/")) {
-            startpage = "/" + startpage;
-        }
-        HttpServer s = initServer(dir.getPath(), false);
-        try {
-            launchServerAndBrwsr(s, startpage);
-        } catch (URISyntaxException | InterruptedException ex) {
-            throw new IOException(ex);
-        }
-    }
-
-    @Override
-    public void initialize() throws IOException {
-        try {
-            executeInBrowser();
-        } catch (InterruptedException ex) {
-            final InterruptedIOException iio = new InterruptedIOException(ex.getMessage());
-            iio.initCause(ex);
-            throw iio;
-        } catch (Exception ex) {
-            if (ex instanceof IOException) {
-                throw (IOException)ex;
-            }
-            if (ex instanceof RuntimeException) {
-                throw (RuntimeException)ex;
-            }
-            throw new IOException(ex);
-        }
-    }
-    
-    private HttpServer initServer(String path, boolean addClasses) throws IOException {
-        HttpServer s = HttpServer.createSimpleServer(path, new PortRange(8080, 65535));
-
-        final ServerConfiguration conf = s.getServerConfiguration();
-        if (addClasses) {
-            conf.addHttpHandler(new VM(resources), "/bck2brwsr.js");
-            conf.addHttpHandler(new Classes(resources), "/classes/");
-        }
-        return s;
-    }
-    
-    private void executeInBrowser() throws InterruptedException, URISyntaxException, IOException {
-        wait = new CountDownLatch(1);
-        server = initServer(".", true);
-        final ServerConfiguration conf = server.getServerConfiguration();
-        
-        class DynamicResourceHandler extends HttpHandler {
-            private final InvocationContext ic;
-            public DynamicResourceHandler(InvocationContext ic) {
-                if (ic == null || ic.resources.isEmpty()) {
-                    throw new NullPointerException();
-                }
-                this.ic = ic;
-                for (Resource r : ic.resources) {
-                    conf.addHttpHandler(this, r.httpPath);
-                }
-            }
-
-            public void close() {
-                conf.removeHttpHandler(this);
-            }
-            
-            @Override
-            public void service(Request request, Response response) throws Exception {
-                for (Resource r : ic.resources) {
-                    if (r.httpPath.equals(request.getRequestURI())) {
-                        LOG.log(Level.INFO, "Serving HttpResource for {0}", request.getRequestURI());
-                        response.setContentType(r.httpType);
-                        r.httpContent.reset();
-                        String[] params = null;
-                        if (r.parameters.length != 0) {
-                            params = new String[r.parameters.length];
-                            for (int i = 0; i < r.parameters.length; i++) {
-                                params[i] = request.getParameter(r.parameters[i]);
-                            }
-                        }
-                        
-                        copyStream(r.httpContent, response.getOutputStream(), null, params);
-                    }
-                }
-            }
-        }
-        
-        conf.addHttpHandler(new Page(resources, 
-            "org/apidesign/bck2brwsr/launcher/harness.xhtml"
-        ), "/execute");
-        
-        conf.addHttpHandler(new HttpHandler() {
-            int cnt;
-            List<InvocationContext> cases = new ArrayList<>();
-            DynamicResourceHandler prev;
-            @Override
-            public void service(Request request, Response response) throws Exception {
-                String id = request.getParameter("request");
-                String value = request.getParameter("result");
-                
-                
-                InvocationContext mi = null;
-                int caseNmbr = -1;
-                
-                if (id != null && value != null) {
-                    LOG.log(Level.INFO, "Received result for case {0} = {1}", new Object[]{id, value});
-                    value = decodeURL(value);
-                    int indx = Integer.parseInt(id);
-                    cases.get(indx).result(value, null);
-                    if (++indx < cases.size()) {
-                        mi = cases.get(indx);
-                        LOG.log(Level.INFO, "Re-executing case {0}", indx);
-                        caseNmbr = indx;
-                    }
-                } else {
-                    if (!cases.isEmpty()) {
-                        LOG.info("Re-executing test cases");
-                        mi = cases.get(0);
-                        caseNmbr = 0;
-                    }
-                }
-                
-                if (prev != null) {
-                    prev.close();
-                    prev = null;
-                }
-                
-                if (mi == null) {
-                    mi = methods.take();
-                    caseNmbr = cnt++;
-                }
-                if (mi == END) {
-                    response.getWriter().write("");
-                    wait.countDown();
-                    cnt = 0;
-                    LOG.log(Level.INFO, "End of data reached. Exiting.");
-                    return;
-                }
-                
-                if (!mi.resources.isEmpty()) {
-                    prev = new DynamicResourceHandler(mi);
-                }
-                
-                cases.add(mi);
-                final String cn = mi.clazz.getName();
-                final String mn = mi.methodName;
-                LOG.log(Level.INFO, "Request for {0} case. Sending {1}.{2}", new Object[]{caseNmbr, cn, mn});
-                response.getWriter().write("{"
-                    + "className: '" + cn + "', "
-                    + "methodName: '" + mn + "', "
-                    + "request: " + caseNmbr
-                );
-                if (mi.html != null) {
-                    response.getWriter().write(", html: '");
-                    response.getWriter().write(encodeJSON(mi.html));
-                    response.getWriter().write("'");
-                }
-                response.getWriter().write("}");
-            }
-        }, "/data");
-
-        this.brwsr = launchServerAndBrwsr(server, "/execute");
-    }
-    
-    private static String encodeJSON(String in) {
-        StringBuilder sb = new StringBuilder();
-        for (int i = 0; i < in.length(); i++) {
-            char ch = in.charAt(i);
-            if (ch < 32 || ch == '\'' || ch == '"') {
-                sb.append("\\u");
-                String hs = "0000" + Integer.toHexString(ch);
-                hs = hs.substring(hs.length() - 4);
-                sb.append(hs);
-            } else {
-                sb.append(ch);
-            }
-        }
-        return sb.toString();
+    String harnessResource() {
+        return "org/apidesign/bck2brwsr/launcher/harness.xhtml";
     }
     
     @Override
-    public void shutdown() throws IOException {
-        methods.offer(END);
-        for (;;) {
-            int prev = methods.size();
-            try {
-                if (wait != null && wait.await(timeOut, TimeUnit.MILLISECONDS)) {
-                    break;
-                }
-            } catch (InterruptedException ex) {
-                throw new IOException(ex);
-            }
-            if (prev == methods.size()) {
-                LOG.log(
-                    Level.WARNING, 
-                    "Timeout and no test has been executed meanwhile (at {0}). Giving up.", 
-                    methods.size()
-                );
-                break;
-            }
-            LOG.log(Level.INFO, 
-                "Timeout, but tests got from {0} to {1}. Trying again.", 
-                new Object[]{prev, methods.size()}
-            );
-        }
-        stopServerAndBrwsr(server, brwsr);
-    }
-    
-    static void copyStream(InputStream is, OutputStream os, String baseURL, String... params) throws IOException {
-        for (;;) {
-            int ch = is.read();
-            if (ch == -1) {
-                break;
-            }
-            if (ch == '$' && params.length > 0) {
-                int cnt = is.read() - '0';
-                if (baseURL != null && cnt == 'U' - '0') {
-                    os.write(baseURL.getBytes("UTF-8"));
-                } else {
-                    if (cnt >= 0 && cnt < params.length) {
-                        os.write(params[cnt].getBytes("UTF-8"));
-                    } else {
-                        os.write('$');
-                        os.write(cnt + '0');
-                    }
-                }
-            } else {
-                os.write(ch);
-            }
-        }
-    }
-
-    private Object[] launchServerAndBrwsr(HttpServer server, final String page) throws IOException, URISyntaxException, InterruptedException {
-        server.start();
-        NetworkListener listener = server.getListeners().iterator().next();
-        int port = listener.getPort();
-        
-        URI uri = new URI("http://localhost:" + port + page);
-        LOG.log(Level.INFO, "Showing {0}", uri);
-        if (cmd == null) {
-            try {
-                LOG.log(Level.INFO, "Trying Desktop.browse on {0} {2} by {1}", new Object[] {
-                    System.getProperty("java.vm.name"),
-                    System.getProperty("java.vm.vendor"),
-                    System.getProperty("java.vm.version"),
-                });
-                java.awt.Desktop.getDesktop().browse(uri);
-                LOG.log(Level.INFO, "Desktop.browse successfully finished");
-                return null;
-            } catch (UnsupportedOperationException ex) {
-                LOG.log(Level.INFO, "Desktop.browse not supported: {0}", ex.getMessage());
-                LOG.log(Level.FINE, null, ex);
-            }
-        }
-        {
-            String cmdName = cmd == null ? "xdg-open" : cmd;
-            String[] cmdArr = { 
-                cmdName, uri.toString()
-            };
-            LOG.log(Level.INFO, "Launching {0}", Arrays.toString(cmdArr));
-            final Process process = Runtime.getRuntime().exec(cmdArr);
-            return new Object[] { process, null };
-        }
-    }
-    
-    private static String decodeURL(String s) {
-        for (;;) {
-            int pos = s.indexOf('%');
-            if (pos == -1) {
-                return s;
-            }
-            int i = Integer.parseInt(s.substring(pos + 1, pos + 2), 16);
-            s = s.substring(0, pos) + (char)i + s.substring(pos + 2);
-        }
-    }
-    
-    private void stopServerAndBrwsr(HttpServer server, Object[] brwsr) throws IOException {
-        if (brwsr == null) {
-            return;
-        }
-        Process process = (Process)brwsr[0];
-        
-        server.stop();
-        InputStream stdout = process.getInputStream();
-        InputStream stderr = process.getErrorStream();
-        drain("StdOut", stdout);
-        drain("StdErr", stderr);
-        process.destroy();
-        int res;
-        try {
-            res = process.waitFor();
-        } catch (InterruptedException ex) {
-            throw new IOException(ex);
-        }
-        LOG.log(Level.INFO, "Exit code: {0}", res);
-
-        deleteTree((File)brwsr[1]);
-    }
-    
-    private static void drain(String name, InputStream is) throws IOException {
-        int av = is.available();
-        if (av > 0) {
-            StringBuilder sb = new StringBuilder();
-            sb.append("v== ").append(name).append(" ==v\n");
-            while (av-- > 0) {
-                sb.append((char)is.read());
-            }
-            sb.append("\n^== ").append(name).append(" ==^");
-            LOG.log(Level.INFO, sb.toString());
-        }
-    }
-
-    private void deleteTree(File file) {
-        if (file == null) {
-            return;
-        }
-        File[] arr = file.listFiles();
-        if (arr != null) {
-            for (File s : arr) {
-                deleteTree(s);
-            }
-        }
-        file.delete();
-    }
-
-    @Override
-    public HttpServer call() throws Exception {
-        return server;
-    }
-    
-    @Override
-    public void close() throws IOException {
-        shutdown();
-    }
-
-    private class Res implements Bck2Brwsr.Resources {
-        @Override
-        public InputStream get(String resource) throws IOException {
-            URL u = null;
-            for (ClassLoader l : loaders) {
-                Enumeration<URL> en = l.getResources(resource);
-                while (en.hasMoreElements()) {
-                    u = en.nextElement();
-                }
-            }
-            if (u != null) {
-                return u.openStream();
-            }
-            throw new IOException("Can't find " + resource);
-        }
-    }
-
-    private static class Page extends HttpHandler {
-        final String resource;
-        private final String[] args;
-        private final Res res;
-        
-        public Page(Res res, String resource, String... args) {
-            this.res = res;
-            this.resource = resource;
-            this.args = args.length == 0 ? new String[] { "$0" } : args;
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            String r = computePage(request);
-            if (r.startsWith("/")) {
-                r = r.substring(1);
-            }
-            String[] replace = {};
-            if (r.endsWith(".html")) {
-                response.setContentType("text/html");
-                LOG.info("Content type text/html");
-                replace = args;
-            }
-            if (r.endsWith(".xhtml")) {
-                response.setContentType("application/xhtml+xml");
-                LOG.info("Content type application/xhtml+xml");
-                replace = args;
-            }
-            OutputStream os = response.getOutputStream();
-            try (InputStream is = res.get(r)) {
-                copyStream(is, os, request.getRequestURL().toString(), replace);
-            } catch (IOException ex) {
-                response.setDetailMessage(ex.getLocalizedMessage());
-                response.setError();
-                response.setStatus(404);
+    void generateBck2BrwsrJS(StringBuilder sb, final Res loader) throws IOException {
+        class R implements Bck2Brwsr.Resources {
+            @Override
+            public InputStream get(String resource) throws IOException {
+                return loader.get(resource);
             }
         }
 
-        protected String computePage(Request request) {
-            String r = resource;
-            if (r == null) {
-                r = request.getHttpHandlerPath();
-            }
-            return r;
-        }
-    }
-    
-    private static class SubTree extends Page {
-
-        public SubTree(Res res, String resource, String... args) {
-            super(res, resource, args);
-        }
-
-        @Override
-        protected String computePage(Request request) {
-            return resource + request.getHttpHandlerPath();
-        }
-        
-        
+        Bck2Brwsr.generate(sb, new R());
+        sb.append(
+              "(function WrapperVM(global) {"
+            + "  function ldCls(res) {\n"
+            + "    var request = new XMLHttpRequest();\n"
+            + "    request.open('GET', '/classes/' + res, false);\n"
+            + "    request.send();\n"
+            + "    if (request.status !== 200) return null;\n"
+            + "    var arr = eval('(' + request.responseText + ')');\n"
+            + "    return arr;\n"
+            + "  }\n"
+            + "  var prevvm = global.bck2brwsr;\n"
+            + "  global.bck2brwsr = function() {\n"
+            + "    var args = Array.prototype.slice.apply(arguments);\n"
+            + "    args.unshift(ldCls);\n"
+            + "    return prevvm.apply(null, args);\n"
+            + "  };\n"
+            + "})(this);\n"
+        );
     }
 
-    private static class VM extends HttpHandler {
-        private final String bck2brwsr;
-
-        public VM(Res loader) throws IOException {
-            StringBuilder sb = new StringBuilder();
-            Bck2Brwsr.generate(sb, loader);
-            sb.append(
-                  "(function WrapperVM(global) {"
-                + "  function ldCls(res) {\n"
-                + "    var request = new XMLHttpRequest();\n"
-                + "    request.open('GET', '/classes/' + res, false);\n"
-                + "    request.send();\n"
-                + "    if (request.status !== 200) return null;\n"
-                + "    var arr = eval('(' + request.responseText + ')');\n"
-                + "    return arr;\n"
-                + "  }\n"
-                + "  var prevvm = global.bck2brwsr;\n"
-                + "  global.bck2brwsr = function() {\n"
-                + "    var args = Array.prototype.slice.apply(arguments);\n"
-                + "    args.unshift(ldCls);\n"
-                + "    return prevvm.apply(null, args);\n"
-                + "  };\n"
-                + "})(this);\n"
-            );
-            this.bck2brwsr = sb.toString();
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            response.setCharacterEncoding("UTF-8");
-            response.setContentType("text/javascript");
-            response.getWriter().write(bck2brwsr);
-        }
-    }
-
-    private static class Classes extends HttpHandler {
-        private final Res loader;
-
-        public Classes(Res loader) {
-            this.loader = loader;
-        }
-
-        @Override
-        public void service(Request request, Response response) throws Exception {
-            String res = request.getHttpHandlerPath();
-            if (res.startsWith("/")) {
-                res = res.substring(1);
-            }
-            try (InputStream is = loader.get(res)) {
-                response.setContentType("text/javascript");
-                Writer w = response.getWriter();
-                w.append("[");
-                for (int i = 0;; i++) {
-                    int b = is.read();
-                    if (b == -1) {
-                        break;
-                    }
-                    if (i > 0) {
-                        w.append(", ");
-                    }
-                    if (i % 20 == 0) {
-                        w.write("\n");
-                    }
-                    if (b > 127) {
-                        b = b - 256;
-                    }
-                    w.append(Integer.toString(b));
-                }
-                w.append("\n]");
-            } catch (IOException ex) {
-                response.setStatus(HttpStatus.NOT_FOUND_404);
-                response.setError();
-                response.setDetailMessage(ex.getMessage());
-            }
-        }
-    }
 }