/** Concatenate params for URL string */
String concatParams(Properties props) {
if (props == null) {
return null;
}
java.util.List list = new ArrayList();
for (Iterator iter = props.keySet().iterator(); iter.hasNext(); ) {
String key = (String) iter.next();
String val = props.getProperty(key);
if (!StringUtil.isNullString(val)) {
list.add(key + "=" + urlEncode(val));
}
}
return StringUtil.separatedString(list, "&");
}
protected void logParams() {
Enumeration en = req.getParameterNames();
while (en.hasMoreElements()) {
String name = (String) en.nextElement();
String vals[];
String dispval;
if (StringUtil.indexOfIgnoreCase(name, "passw") >= 0) {
dispval = req.getParameter(name).length() == 0 ? "" : "********";
} else if (log.isDebug2() && (vals = req.getParameterValues(name)).length > 1) {
dispval = StringUtil.separatedString(vals, ", ");
} else {
dispval = req.getParameter(name);
}
log.debug(name + " = " + dispval);
}
}