/** * Builds the <tt>return_to</tt> URL that will be sent to the OpenID service provider. * By default returns the URL of the current request. * * @param request the current request which is being processed by this filter * @return The <tt>return_to</tt> URL. */ protected String buildReturnToUrl(HttpServletRequest request) { StringBuffer sb = request.getRequestURL(); Iterator<String> iterator = returnToUrlParameters.iterator(); boolean isFirst = true; while (iterator.hasNext()) { String name = iterator.next(); // Assume for simplicity that there is only one value String value = request.getParameter(name); if (value == null) { continue; } if (isFirst) { sb.append("?"); isFirst = false; } sb.append(utf8UrlEncode(name)).append("=").append(utf8UrlEncode(value)); if (iterator.hasNext()) { sb.append("&"); } } return sb.toString(); }
/** * Builds the <tt>return_to</tt> URL that will be sent to the OpenID service provider. * By default returns the URL of the current request. * * @param request the current request which is being processed by this filter * @return The <tt>return_to</tt> URL. */ protected String buildReturnToUrl(HttpServletRequest request) { StringBuffer sb = request.getRequestURL(); Iterator<String> iterator = returnToUrlParameters.iterator(); boolean isFirst = true; while (iterator.hasNext()) { String name = iterator.next(); // Assume for simplicity that there is only one value String value = request.getParameter(name); if (value == null) { continue; } if (isFirst) { sb.append("?"); isFirst = false; } sb.append(utf8UrlEncode(name)).append("=").append(utf8UrlEncode(value)); if (iterator.hasNext()) { sb.append("&"); } } return sb.toString(); }