Examples of org.eclipse.jetty.util.ByteArrayISO8859Writer

org.eclipse.jetty.util.ByteArrayISO8859Writer
Byte Array ISO 8859 writer. This class combines the features of a OutputStreamWriter for ISO8859 encoding with that of a ByteArrayOutputStream. It avoids many inefficiencies associated with these standard library classes. It has been optimized for standard ASCII characters.

            }
            else
            {
                setHeader(HttpHeader.CACHE_CONTROL, "must-revalidate,no-cache,no-store");
                setContentType(MimeTypes.Type.TEXT_HTML_8859_1.toString());
                try (ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(2048);)
                {
                    if (message != null)
                    {
                        message= StringUtil.replace(message, "&", "&amp;");
                        message= StringUtil.replace(message, "<", "&lt;");
                        message= StringUtil.replace(message, ">", "&gt;");
                    }
                    String uri= request.getRequestURI();
                    if (uri!=null)
                    {
                        uri= StringUtil.replace(uri, "&", "&amp;");
                        uri= StringUtil.replace(uri, "<", "&lt;");
                        uri= StringUtil.replace(uri, ">", "&gt;");
                    }


                    writer.write("<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html;charset=ISO-8859-1\"/>\n");
                    writer.write("<title>Error ");
                    writer.write(Integer.toString(code));
                    writer.write(' ');
                    if (message==null)
                        writer.write(message);
                    writer.write("</title>\n</head>\n<body>\n<h2>HTTP ERROR: ");
                    writer.write(Integer.toString(code));
                    writer.write("</h2>\n<p>Problem accessing ");
                    writer.write(uri);
                    writer.write(". Reason:\n<pre>    ");
                    writer.write(message);
                    writer.write("</pre>");
                    writer.write("</p>\n<hr /><i><small>Powered by Jetty://</small></i>");
                    writer.write("\n</body>\n</html>\n");


                    writer.flush();
                    setContentLength(writer.size());
                    try (ServletOutputStream outputStream = getOutputStream())
                    {
                        writer.writeTo(outputStream);
                        writer.destroy();
                    }
                }
            }
        }
        else if (code!=SC_PARTIAL_CONTENT)

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        baseRequest.setHandled(true);
        response.setContentType(MimeTypes.Type.TEXT_HTML_8859_1.asString());    
        if (_cacheControl!=null)
            response.setHeader(HttpHeader.CACHE_CONTROL.asString(), _cacheControl);
        ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(4096);
        String reason=(response instanceof Response)?((Response)response).getReason():null;
        handleErrorPage(request, writer, response.getStatus(), reason);
        writer.flush();
        response.setContentLength(writer.size());
        writer.writeTo(response.getOutputStream());
        writer.destroy();
    }

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            }
            else
            {
                setHeader(HttpHeader.CACHE_CONTROL, "must-revalidate,no-cache,no-store");
                setContentType(MimeTypes.Type.TEXT_HTML_8859_1.toString());
                try (ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(2048);)
                {
                    if (message != null)
                    {
                        message= StringUtil.replace(message, "&", "&amp;");
                        message= StringUtil.replace(message, "<", "&lt;");
                        message= StringUtil.replace(message, ">", "&gt;");
                    }
                    String uri= request.getRequestURI();
                    if (uri!=null)
                    {
                        uri= StringUtil.replace(uri, "&", "&amp;");
                        uri= StringUtil.replace(uri, "<", "&lt;");
                        uri= StringUtil.replace(uri, ">", "&gt;");
                    }


                    writer.write("<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html;charset=ISO-8859-1\"/>\n");
                    writer.write("<title>Error ");
                    writer.write(Integer.toString(code));
                    writer.write(' ');
                    if (message==null)
                        writer.write(message);
                    writer.write("</title>\n</head>\n<body>\n<h2>HTTP ERROR: ");
                    writer.write(Integer.toString(code));
                    writer.write("</h2>\n<p>Problem accessing ");
                    writer.write(uri);
                    writer.write(". Reason:\n<pre>    ");
                    writer.write(message);
                    writer.write("</pre>");
                    writer.write("</p>\n<hr /><i><small>Powered by Jetty://</small></i>");
                    writer.write("\n</body>\n</html>\n");


                    writer.flush();
                    setContentLength(writer.size());
                    try (ServletOutputStream outputStream = getOutputStream())
                    {
                        writer.writeTo(outputStream);
                        writer.destroy();
                    }
                }
            }
        }
        else if (code!=SC_PARTIAL_CONTENT)

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        }


        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentType(MimeTypes.Type.TEXT_HTML.toString());


        try (ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer(1500);)
        {
            writer.write("<HTML>\n<HEAD>\n<TITLE>Error 404 - Not Found");
            writer.write("</TITLE>\n<BODY>\n<H2>Error 404 - Not Found.</H2>\n");
            writer.write("No context on this server matched or handled this request.<BR>");
            writer.write("Contexts known to this server are: <ul>");


            Server server = getServer();
            Handler[] handlers = server==null?null:server.getChildHandlersByClass(ContextHandler.class);


            for (int i=0;handlers!=null && i<handlers.length;i++)
            {
                ContextHandler context = (ContextHandler)handlers[i];
                if (context.isRunning())
                {
                    writer.write("<li><a href=\"");
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("http://"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write(context.getContextPath());
                    if (context.getContextPath().length()>1 && context.getContextPath().endsWith("/"))
                        writer.write("/");
                    writer.write("\">");
                    writer.write(context.getContextPath());
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("&nbsp;@&nbsp;"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write("&nbsp;--->&nbsp;");
                    writer.write(context.toString());
                    writer.write("</a></li>\n");
                }
                else
                {
                    writer.write("<li>");
                    writer.write(context.getContextPath());
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("&nbsp;@&nbsp;"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write("&nbsp;--->&nbsp;");
                    writer.write(context.toString());
                    if (context.isFailed())
                        writer.write(" [failed]");
                    if (context.isStopped())
                        writer.write(" [stopped]");
                    writer.write("</li>\n");
                }
            }


            writer.write("</ul><hr>");
            writer.write("<a href=\"http://eclipse.org/jetty\"><img border=0 src=\"/favicon.ico\"/></a>&nbsp;");
            writer.write("<a href=\"http://eclipse.org/jetty\">Powered by Jetty:// Java Web Server</a><hr/>\n");


            writer.write("\n</BODY>\n</HTML>\n");
            writer.flush();
            response.setContentLength(writer.size());
            try (OutputStream out=response.getOutputStream())
            {
                writer.writeTo(out);
            }
        } 
    }

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            }
            else
            {
                setHeader(HttpHeaders.CACHE_CONTROL, "must-revalidate,no-cache,no-store");
                setContentType(MimeTypes.TEXT_HTML_8859_1);
                ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(2048);
                if (message != null)
                {
                    message= StringUtil.replace(message, "&", "&amp;");
                    message= StringUtil.replace(message, "<", "&lt;");
                    message= StringUtil.replace(message, ">", "&gt;");
                }
                String uri= request.getRequestURI();
                if (uri!=null)
                {
                    uri= StringUtil.replace(uri, "&", "&amp;");
                    uri= StringUtil.replace(uri, "<", "&lt;");
                    uri= StringUtil.replace(uri, ">", "&gt;");
                }


                writer.write("<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html;charset=ISO-8859-1\"/>\n");
                writer.write("<title>Error ");
                writer.write(Integer.toString(code));
                writer.write(' ');
                if (message==null)
                    message=HttpStatus.getMessage(code);
                writer.write(message);
                writer.write("</title>\n</head>\n<body>\n<h2>HTTP ERROR: ");
                writer.write(Integer.toString(code));
                writer.write("</h2>\n<p>Problem accessing ");
                writer.write(uri);
                writer.write(". Reason:\n<pre>    ");
                writer.write(message);
                writer.write("</pre>");
                writer.write("</p>\n<hr /><i><small>Powered by Jetty://</small></i>");


                for (int i= 0; i < 20; i++)
                    writer.write("\n                                                ");
                writer.write("\n</body>\n</html>\n");


                writer.flush();
                setContentLength(writer.size());
                writer.writeTo(getOutputStream());
                writer.destroy();
            }
        }
        else if (code!=SC_PARTIAL_CONTENT)
        {
            _connection.getRequestFields().remove(HttpHeaders.CONTENT_TYPE_BUFFER);

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        if(!method.equals(HttpMethods.GET) && !method.equals(HttpMethods.POST) && !method.equals(HttpMethods.HEAD))
            return;
        response.setContentType(MimeTypes.TEXT_HTML_8859_1);    
        if (_cacheControl!=null)
            response.setHeader(HttpHeaders.CACHE_CONTROL, _cacheControl);
        ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(4096);
        handleErrorPage(request, writer, connection.getResponse().getStatus(), connection.getResponse().getReason());
        writer.flush();
        response.setContentLength(writer.size());
        writer.writeTo(response.getOutputStream());
        writer.destroy();
    }

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        }


        response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        response.setContentType(MimeTypes.TEXT_HTML);
        
        ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer(1500);
        
        writer.write("<HTML>\n<HEAD>\n<TITLE>Error 404 - Not Found");
        writer.write("</TITLE>\n<BODY>\n<H2>Error 404 - Not Found.</H2>\n");
        writer.write("No context on this server matched or handled this request.<BR>");
        
        if (_showContexts)
        {
            writer.write("Contexts known to this server are: <ul>");
            
            Server server = getServer();
            Handler[] handlers = server==null?null:server.getChildHandlersByClass(ContextHandler.class);
     
            for (int i=0;handlers!=null && i<handlers.length;i++)
            {
                ContextHandler context = (ContextHandler)handlers[i];
                if (context.isRunning())
                {
                    writer.write("<li><a href=\"");
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("http://"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write(context.getContextPath());
                    if (context.getContextPath().length()>1 && context.getContextPath().endsWith("/"))
                        writer.write("/");
                    writer.write("\">");
                    writer.write(context.getContextPath());
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("&nbsp;@&nbsp;"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write("&nbsp;--->&nbsp;");
                    writer.write(context.toString());
                    writer.write("</a></li>\n");
                }
                else
                {
                    writer.write("<li>");
                    writer.write(context.getContextPath());
                    if (context.getVirtualHosts()!=null && context.getVirtualHosts().length>0)
                        writer.write("&nbsp;@&nbsp;"+context.getVirtualHosts()[0]+":"+request.getLocalPort());
                    writer.write("&nbsp;--->&nbsp;");
                    writer.write(context.toString());
                    if (context.isFailed())
                        writer.write(" [failed]");
                    if (context.isStopped())
                        writer.write(" [stopped]");
                    writer.write("</li>\n");
                }
            }
        }
        
        for (int i=0;i<10;i++)
            writer.write("\n<!-- Padding for IE                  -->");
        
        writer.write("\n</BODY>\n</HTML>\n");
        writer.flush();
        response.setContentLength(writer.size());
        OutputStream out=response.getOutputStream();
        writer.writeTo(out);
        out.close();
    }

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  class BasicHandler extends AbstractHandler {
    public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
      OutputStream out = response.getOutputStream();
      ByteArrayISO8859Writer writer = new ByteArrayISO8859Writer();
      writer.write("hello world");
      writer.flush();
      response.setContentLength(writer.size());
      writer.writeTo(out);
      out.flush();


      baseRequest.setHandled(true);


    }

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            }
            else
            {
                setHeader(HttpHeader.CACHE_CONTROL, "must-revalidate,no-cache,no-store");
                setContentType(MimeTypes.Type.TEXT_HTML_8859_1.toString());
                try (ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(2048);)
                {
                    if (message != null)
                    {
                        message= StringUtil.replace(message, "&", "&amp;");
                        message= StringUtil.replace(message, "<", "&lt;");
                        message= StringUtil.replace(message, ">", "&gt;");
                    }
                    String uri= request.getRequestURI();
                    if (uri!=null)
                    {
                        uri= StringUtil.replace(uri, "&", "&amp;");
                        uri= StringUtil.replace(uri, "<", "&lt;");
                        uri= StringUtil.replace(uri, ">", "&gt;");
                    }


                    writer.write("<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html;charset=ISO-8859-1\"/>\n");
                    writer.write("<title>Error ");
                    writer.write(Integer.toString(code));
                    writer.write(' ');
                    if (message==null)
                        writer.write(message);
                    writer.write("</title>\n</head>\n<body>\n<h2>HTTP ERROR: ");
                    writer.write(Integer.toString(code));
                    writer.write("</h2>\n<p>Problem accessing ");
                    writer.write(uri);
                    writer.write(". Reason:\n<pre>    ");
                    writer.write(message);
                    writer.write("</pre>");
                    writer.write("</p>\n<hr /><i><small>Powered by Jetty://</small></i>");
                    writer.write("\n</body>\n</html>\n");


                    writer.flush();
                    setContentLength(writer.size());
                    try (ServletOutputStream outputStream = getOutputStream())
                    {
                        writer.writeTo(outputStream);
                        writer.destroy();
                    }
                }
            }
        }
        else if (code!=SC_PARTIAL_CONTENT)

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        baseRequest.setHandled(true);
        response.setContentType(MimeTypes.Type.TEXT_HTML_8859_1.asString());    
        if (_cacheControl!=null)
            response.setHeader(HttpHeader.CACHE_CONTROL.asString(), _cacheControl);
        ByteArrayISO8859Writer writer= new ByteArrayISO8859Writer(4096);
        String reason=(response instanceof Response)?((Response)response).getReason():null;
        handleErrorPage(request, writer, response.getStatus(), reason);
        writer.flush();
        response.setContentLength(writer.size());
        writer.writeTo(response.getOutputStream());
        writer.destroy();
    }

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