web/src/main/java/org/springframework/security/web/savedrequest/DefaultSavedRequest.java
@Override
	public String getRedirectUrl() {
		return UrlUtils.buildFullRequestUrl(scheme, serverName, serverPort, requestURI,
				queryString);
	}
@Override
	public String getRedirectUrl() {
		return UrlUtils.buildFullRequestUrl(scheme, serverName, serverPort, requestURI,
				queryString);
	}
Indicates the URL that the user agent used for this request.

@return the full URL of this request