static public String getRealPath(String servletUrl, String extUrl) {
    """
	Simple utility method deal with a request that has the wrong URL when
	behind a proxy.
	
	@param extUrl The url that the external world sees us as responding to.
	This needs to be up to but not including the last slash like and not
	include any path information http://www.sakaiproject.org - although we do
	compensate for extra stuff at the end.
	@return The full path of the request with extUrl in place of whatever the
	request thinks is the current URL.
    """
        Pattern pat = Pattern.compile("^https??://[^/]*");
        // Deal with potential bad extUrl formats
        Matcher m = pat.matcher(extUrl);
        if (m.find()) {
            extUrl = m.group(0);
        }

        String retval = pat.matcher(servletUrl).replaceFirst(extUrl);
        return retval;
    }
static public String getRealPath(String servletUrl, String extUrl) {
        Pattern pat = Pattern.compile("^https??://[^/]*");
        // Deal with potential bad extUrl formats
        Matcher m = pat.matcher(extUrl);
        if (m.find()) {
            extUrl = m.group(0);
        }

        String retval = pat.matcher(servletUrl).replaceFirst(extUrl);
        return retval;
    }
static public String getRealPath ( String servletUrl , String extUrl ) { Pattern pat = Pattern . compile ( "^https??://[^/]*" ) ; // Deal with potential bad extUrl formats Matcher m = pat . matcher ( extUrl ) ; if ( m . find ( ) ) { extUrl = m . group ( 0 ) ; } String retval = pat . matcher ( servletUrl ) . replaceFirst ( extUrl ) ; return retval ; }
Simple utility method deal with a request that has the wrong URL when
behind a proxy.

@param extUrl The url that the external world sees us as responding to.
This needs to be up to but not including the last slash like and not
include any path information http://www.sakaiproject.org - although we do
compensate for extra stuff at the end.
@return The full path of the request with extUrl in place of whatever the
request thinks is the current URL.
Simple utility method deal with a request that has the wrong URL when behind a proxy .