Mercurial Hosting > luan
diff src/luan/webserver/Util.java @ 1146:2dda3c92a473
webserver - implement cookies
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Thu, 01 Feb 2018 03:08:21 -0700 |
parents | |
children | 30d87b7d1d62 |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/luan/webserver/Util.java Thu Feb 01 03:08:21 2018 -0700 @@ -0,0 +1,45 @@ +package luan.webserver; + +import java.io.UnsupportedEncodingException; +import java.net.URLDecoder; +import java.net.URLEncoder; +import java.util.Map; +import java.util.List; +import java.util.ArrayList; + + +final class Util { + + static String urlDecode(String s) { + try { + return URLDecoder.decode(s,"UTF-8"); + } catch(UnsupportedEncodingException e) { + throw new RuntimeException(e); + } + } + + static String urlEncode(String s) { + try { + return URLEncoder.encode(s,"UTF-8"); + } catch(UnsupportedEncodingException e) { + throw new RuntimeException(e); + } + } + + static void add(Map<String,Object> map,String name,String value) { + Object current = map.get(name); + if( current == null ) { + map.put(name,value); + } else if( current instanceof List ) { + List list = (List)current; + list.add(value); + } else { + List list = new ArrayList(); + list.add(current); + list.add(value); + map.put(name,list); + } + } + + private Util() {} // never +}