How to use

getUri

method

in

leap.web.Request

@Override
public State prePromoteLogin(Request request, Response response, LoginContext context) throws Throwable {
  if(config.isOAuth2LoginEnabled()) {
    //Check cyclic redirect.
    if(!Strings.isEmpty(request.getParameter("oauth2_redirect"))) {
      throw new IllegalStateException("Cannot promote login for oauth2 redirect request : " + request.getUri());
    }else{
      context.setLoginUrl(buildRemoteLoginUrl(request));
    }
  }
  return State.CONTINUE;
}

protected String getReturnUrl(LoginContext context, Request request, String loginUrl){
  String returnUrl = context.getReturnUrl() ;
  
  if(null == returnUrl){
    returnUrl = request.getParameter(config.getReturnUrlParameterName());
  }
  
  if(Strings.isEmpty(returnUrl)){
    if(null != loginUrl) {
      String loginPath = Urls.removeQueryString(urlHandler.removePrefix(loginUrl));
      if(!request.getPath().equals(loginPath)) {
        return request.getUriWithQueryString();
      }
    }
    if(config.isLoginRedirectRoot()) {
      return "/";
    }else {
      return request.getUri();
    }
  }
  
  return returnUrl;
}

protected String buildClientRedirectUri(Request request) {
  String uri;
  //todo: reverse proxy
  String redirectUri = config.getRedirectUri();
  if (Strings.isEmpty(redirectUri)) {
    uri = request.getServletRequest().getRequestURL().toString();
  }else{
    if(Strings.startsWithIgnoreCase(redirectUri,"http")) {
      uri = redirectUri;
    }else{
      uri = request.getContextUrl() + redirectUri;
    }
    String returnUrl = sc.getReturnUrlParameterName() + "=" + Urls.encode(request.getUri());
    uri = Urls.appendQueryString(uri, returnUrl);
  }
  String redirectBack = REDIRECT_BACK_PARAM + "=1";
  return Urls.appendQueryString(uri, redirectBack);
}