Tomcat pre-compress static EXTJS

[wilfredor]

I am thinking about having gzipped ExtJS, but only once, ie it is always compressed on the server. Someone has done?

I wonder how in Tomcat, thanks

[mystix]

try jawr.

[wilfredor]

Thanks, but I can not use something extra

[mystix]

you can't drop external java libraries into tomcat to be used by hosted applications?

[wilfredor]

I can not remove or add new libraries or new software. I have only permission to configure the existing, I'm sorry

[mystix]

just turn on gzip compression?
http://viralpatel.net/blogs/2008/11/...in-tomcat.html

note:
the library i recommended (i.e. jawr) does minification as well.
tomcat already has gzip capabilities built-in.

[wilfredor]

I need a pre-compresed extjs js files and not a re-compreseed http request. I need do it that only once.

[nlotz]

Minifying in Java (JSMin by Douglas Crockford):
http://inconspicuous.org/projects/jsmin/jsmin.java

Gzipping in Java:

    public static void gzip(File src, File dest) throws IOException {
        gzip(new FileInputStream(src), new FileOutputStream(dest));
    }

    public static void gzip(InputStream src, OutputStream dest) throws IOException {
        GZIPOutputStream out = null;
        try {
            int read;
            byte[] b = new byte[64 * 1024];
            out = new GZIPOutputStream(dest);
            while (0 <= (read = src.read(b, 0, b.length)))
                out.write(b, 0, read);
        } finally {
            try {
                if (src != null)
                    src.close();
            } catch (Exception ignored) {
            }
            try {
                if (out != null)
                    out.close();
            } catch (Exception ignored) {
            }
        }
    }