Examples of org.apache.tomcat.util.buf.ByteChunk

org.apache.tomcat.util.buf.ByteChunk
This class is used to represent a chunk of bytes, and utilities to manipulate byte[]. The buffer can be modified and used for both input and output. There are 2 modes: The chunk can be associated with a sink - ByteInputChannel or ByteOutputChannel, which will be used when the buffer is empty ( on input ) or filled ( on output ). For output, it can also grow. This operating mode is selected by calling setLimit() or allocate(initial, limit) with limit != -1. Various search and append method are defined - similar with String and StringBuffer, but operating on bytes. This is important because it allows processing the http headers directly on the received bytes, without converting to chars and Strings until the strings are needed. In addition, the charset is determined later, from headers or user code. @author dac@sun.com @author James Todd [gonzo@sun.com] @author Costin Manolache @author Remy Maucherat

       }
       
       request.getCoyoteRequest().getParameters().recycle();
       
       if ("POST".equalsIgnoreCase(saved.getMethod())) {
           ByteChunk body = saved.getBody();
           
           if (body != null) {
               request.getCoyoteRequest().action
                   (ActionCode.ACTION_REQ_SET_BODY_REPLAY, body);

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           Locale locale = (Locale) locales.nextElement();
           saved.addLocale(locale);
       }


       if ("POST".equalsIgnoreCase(request.getMethod())) {
           ByteChunk body = new ByteChunk();
           body.setLimit(request.getConnector().getMaxSavePostSize());


           byte[] buffer = new byte[4096];
           int bytesRead;
           InputStream is = request.getInputStream();
       
           while ( (bytesRead = is.read(buffer) ) >= 0) {
               body.append(buffer, 0, bytesRead);
           }
           saved.setBody(body);
           saved.setContentType(request.getContentType());
       }

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      Connector connector = new Connector("org.apache.coyote.memory.MemoryProtocolHandler");
      MemoryProtocolHandler handler = (MemoryProtocolHandler) connector.getProtocolHandler();
      server.invoke(name, "addConnector", new Object[] { connector }, new String[] { Connector.class.getName() });
      try
      {
         ByteChunk input = new ByteChunk(1024);
         ByteChunk output = new ByteChunk(1024);
         org.apache.coyote.Request req = new org.apache.coyote.Request();
         req.decodedURI().setString("/webbmtcleanuptest/test1.jsp");
         req.method().setString("GET");
         org.apache.coyote.Response resp = new org.apache.coyote.Response();
         handler.process(req, input, resp, output);
         if (resp.getStatus() != 200)
            throw new Error(output.toString());


         input = new ByteChunk(1024);
         output = new ByteChunk(1024);
         req = new org.apache.coyote.Request();
         req.decodedURI().setString("/webbmtcleanuptest/test2.jsp");
         req.method().setString("GET");
         resp = new org.apache.coyote.Response();
         handler.process(req, input, resp, output);
         if (resp.getStatus() != 200)
            throw new Error(output.toString());
      }
      finally
      {
         try
         {

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            throws IOException {
        MessageBytes authorization = 
            request.getCoyoteRequest().getMimeHeaders().getValue("authorization");
        if (authorization != null) {
            authorization.toBytes();
            ByteChunk authorizationBC = authorization.getByteChunk();
            if (authorizationBC.startsWithIgnoreCase("basic ", 0)) {
                return bc.authenticate(request, response, config);
            } 
            else if (authorizationBC.startsWithIgnoreCase("oauth ", 0)) {
                return authenticateOAuth(request, response, config);
            }
        }


        return false;

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        // app dir is relative to server home
        tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());


        tomcat.start();


        ByteChunk res = getUrl("http://localhost:" + getPort() +
                "/test/bug45nnn/bug45427.jsp");


        String result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        assertEcho(result, "00-hello world");
        assertEcho(result, "01-hello 'world");
        assertEcho(result, "02-hello \"world");
        assertEcho(result, "03-hello world");

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        // app dir is relative to server home
        tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());


        tomcat.start();


        ByteChunk res = getUrl("http://localhost:" + getPort() +
                "/test/bug45nnn/bug45451a.jsp");


        String result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        assertEcho(result, "00-\\'hello world\\'");
        assertEcho(result, "01-\\'hello world\\'");
        assertEcho(result, "02-\\'hello world\\'");
        assertEcho(result, "03-\\'hello world\\'");


        res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451b.jsp");
        result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        // Warning: Attributes are always unescaped before passing to the EL
        //          processor
        assertEcho(result, "00-2");
        assertEcho(result, "01-${1+1}");
        assertEcho(result, "02-\\${1+1}");
        assertEcho(result, "03-\\\\${1+1}");
        assertEcho(result, "04-2");
        assertEcho(result, "05-${1+1}");
        assertEcho(result, "06-\\2");
        assertEcho(result, "07-\\${1+1}");
        assertEcho(result, "08-\\\\2");
        assertEcho(result, "09-2");
        assertEcho(result, "10-#{1+1}");
        assertEcho(result, "11-\\2");
        assertEcho(result, "12-\\#{1+1}");
        assertEcho(result, "13-\\\\2");


        res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451c.jsp");
        result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        // TODO - Currently we allow a single unescaped \ in attribute values
        //        Review if this should cause a warning/error
        assertEcho(result, "00-${1+1}");
        assertEcho(result, "01-\\${1+1}");
        assertEcho(result, "02-\\\\${1+1}");
        assertEcho(result, "03-\\\\\\${1+1}");
        assertEcho(result, "04-${1+1}");
        assertEcho(result, "05-\\${1+1}");
        assertEcho(result, "06-\\${1+1}");
        assertEcho(result, "07-\\\\${1+1}");
        assertEcho(result, "08-\\\\${1+1}");
        assertEcho(result, "09-#{1+1}");
        assertEcho(result, "10-\\#{1+1}");
        assertEcho(result, "11-\\#{1+1}");
        assertEcho(result, "12-\\\\#{1+1}");
        assertEcho(result, "13-\\\\#{1+1}");


        res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451d.jspx");
        result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        // \\ Is *not* an escape sequence in XML attributes
        assertEcho(result, "00-2");
        assertEcho(result, "01-${1+1}");
        assertEcho(result, "02-\\${1+1}");
        assertEcho(result, "03-\\\\${1+1}");
        assertEcho(result, "04-2");
        assertEcho(result, "05-${1+1}");
        assertEcho(result, "06-\\${1+1}");
        assertEcho(result, "07-\\\\${1+1}");
        assertEcho(result, "08-\\\\\\${1+1}");
        assertEcho(result, "09-2");
        assertEcho(result, "10-#{1+1}");
        assertEcho(result, "11-\\#{1+1}");
        assertEcho(result, "12-\\\\#{1+1}");
        assertEcho(result, "13-\\\\\\#{1+1}");


        res = getUrl("http://localhost:" + getPort() + "/test/bug45nnn/bug45451e.jsp");
        result = res.toString();
        // Warning: JSP attribute escaping != Java String escaping
        // Warning: Attributes are always unescaped before passing to the EL
        //          processor
        assertEcho(result, "00-2");
        assertEcho(result, "01-${1+1}");

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            public int read() throws IOException {
                return is.read();
            }


            public String read(int len) throws IOException {
                ByteChunk bc = new ByteChunk(125);
                CharChunk cc = new CharChunk(125);
                int read = 0;
                while (read < len) {
                    read = read + is.read(bc.getBytes(), read, len - read);
                }


                bc.setEnd(len);
                b2c.convert(bc, cc, true);
                return cc.toString();
            }

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        // app dir is relative to server home
        tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());


        tomcat.start();


        ByteChunk res = getUrl("http://localhost:" + getPort() +
                "/test/bug45nnn/bug45511.jsp");


        String result = res.toString();
        assertEcho(result, "00-true");
        assertEcho(result, "01-false");
    }

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                b2c.convert(bc, cc, true);
                return cc.toString();
            }


            public String readLine() throws IOException {
                ByteChunk bc = new ByteChunk(125);
                CharChunk cc = new CharChunk(125);
                int i = is.read();
                int read = 0;
                while (i != -1) {
                    if (i != '\r' && i != '\n') {
                        bc.append((byte)i);
                        read++;
                    } else if (i == '\n') {
                        break;
                    } else if (i == '\r') {
                        if (markSupported) {
                            is.mark(2);
                        }
                        i = read();
                        if (i == -1) {
                            break;
                        } else {
                            if (i == '\n') {
                                break;
                            } else {
                                if (markSupported) {
                                    is.reset();
                                }
                            }
                        }
                    }
                    i = is.read();
                }
                bc.setEnd(read);
                b2c.convert(bc, cc, true);
                return cc.toString();
            }

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        // app dir is relative to server home
        tomcat.addWebapp(null, "/test", appDir.getAbsolutePath());


        tomcat.start();


        ByteChunk res = getUrl("http://localhost:" + getPort() +
                "/test/bug46596.jsp");
        String result = res.toString();
        assertEcho(result, "{OK}");
    }

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