javascript url 编码(UTF-8) jsp 解码

1.    encode.html

<script language="JavaScript">
document.write(encodeURI('http://www.blogjava.net/chenlb/abc 中文'));
</script>

2.
decode.jsp

        /*
         * <script language="JavaScript">
         * document.write(encodeURI('http://www.blogjava.net/chenlb/abc 中文'));
         * </script>
         */
        String url = "http://www.blogjava.net/chenlb/abc%20%E4%B8%AD%E6%96%87";
        try {
            System.out.println(URLDecoder.decode(url, "UTF-8"));
            System.out.println(URLDecoder.decode(url, "GBK"));//乱码
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }