jodd-servlet/src/main/java/jodd/servlet/upload/MultipartRequestWrapper.java
public Enumeration<String> getFileParameterNames() {
		if (mreq == null) {
			return null;
		}
		return Collections.enumeration(mreq.getFileParameterNames());
	}
public Enumeration<String> getFileParameterNames() {
		if (mreq == null) {
			return null;
		}
		return Collections.enumeration(mreq.getFileParameterNames());
	}
Get an enumeration of the parameter names for uploaded files