Method toEncoded

java/org/apache/catalina/connector/Response.java:1604–1632

Return the specified URL with the specified session identifier suitably encoded. @param url URL to be encoded with the session id @param sessionId Session id to be included in the encoded URL @return the encoded URL

(String url, String sessionId)

     * @return the encoded URL
     */
    protected String toEncoded(String url, String sessionId) {
        if (url == null || sessionId == null) {
            return url;
        }

        String path = url;
        String query = "";
        String anchor = "";
        int question = url.indexOf('?');
        if (question >= 0) {
            path = url.substring(0, question);
            query = url.substring(question);
        }
        int pound = path.indexOf('#');
        if (pound >= 0) {
            anchor = path.substring(pound);
            path = path.substring(0, pound);
        }
        StringBuilder sb = new StringBuilder(path);
        if (!sb.isEmpty()) { // jsessionid can't be first.
            sb.append(';');
            sb.append(SessionConfig.getSessionUriParamName(request.getContext()));
            sb.append('=');
            sb.append(sessionId);
        }
        sb.append(anchor);
        sb.append(query);
        return sb.toString();
    }
}