Java Code Examples for org.apache.commons.httpclient.Cookie#setExpiryDate()

/**
 * Parse cookie max-age attribute.
 */
public void parse(final Cookie cookie, final String value)
        throws MalformedCookieException {
    if (cookie == null) {
        throw new IllegalArgumentException("Cookie may not be null");
    }
    if (value == null) {
        throw new MalformedCookieException(
                "Missing value for max-age attribute");
    }
    int age = -1;
    try {
        age = Integer.parseInt(value);
    } catch (NumberFormatException e) {
        age = -1;
    }
    if (age < 0) {
        throw new MalformedCookieException ("Invalid max-age attribute.");
    }
    cookie.setExpiryDate(new Date(System.currentTimeMillis() + age * 1000L));
}
 

/**
 * Return a Cookie array
 * and auto importing domain and path when domain was empty.
 *
 * @param uri required Apache Common VFS supported file systems and response JSON format content.
 * @return Cookie[]
 */
Cookie[] getCookies(String uri){
    if( null == cookies || 0 == cookies.size()) return null;

    for(Cookie cookie: cookies){

        if("".equals(cookie.getDomain())){
            String domain = uri.replaceAll("^.*:\\/\\/([^\\/]+)[\\/]?.*$", "$1");
            cookie.setDomain(domain);
            cookie.setPath("/");
            cookie.setExpiryDate(null);
            cookie.setSecure(false);
        }
    }

    return cookies.toArray(new Cookie[cookies.size()]);
}
 

/**
  * Parse the cookie attribute and update the corresponsing {@link Cookie}
  * properties as defined by the Netscape draft specification
  *
  * @param attribute {@link NameValuePair} cookie attribute from the
  * <tt>Set- Cookie</tt>
  * @param cookie {@link Cookie} to be updated
  * @throws MalformedCookieException if an exception occurs during parsing
  */
public void parseAttribute(
    final NameValuePair attribute, final Cookie cookie)
    throws MalformedCookieException {
        
    if (attribute == null) {
        throw new IllegalArgumentException("Attribute may not be null.");
    }
    if (cookie == null) {
        throw new IllegalArgumentException("Cookie may not be null.");
    }
    final String paramName = attribute.getName().toLowerCase();
    final String paramValue = attribute.getValue();

    if (paramName.equals("expires")) {

        if (paramValue == null) {
            throw new MalformedCookieException(
                "Missing value for expires attribute");
        }
        try {
            DateFormat expiryFormat = new SimpleDateFormat(
                "EEE, dd-MMM-yyyy HH:mm:ss z", Locale.US);
            Date date = expiryFormat.parse(paramValue);
            cookie.setExpiryDate(date);
        } catch (ParseException e) {
            throw new MalformedCookieException("Invalid expires "
                + "attribute: " + e.getMessage());
        }
    } else {
        super.parseAttribute(attribute, cookie);
    }
}
 

/**
  * Parse the cookie attribute and update the corresponsing {@link Cookie}
  * properties.
  *
  * @param attribute {@link HeaderElement} cookie attribute from the
  * <tt>Set- Cookie</tt>
  * @param cookie {@link Cookie} to be updated
  * @throws MalformedCookieException if an exception occurs during parsing
  */

public void parseAttribute(
    final NameValuePair attribute, final Cookie cookie)
    throws MalformedCookieException {
        
    if (attribute == null) {
        throw new IllegalArgumentException("Attribute may not be null.");
    }
    if (cookie == null) {
        throw new IllegalArgumentException("Cookie may not be null.");
    }
    final String paramName = attribute.getName().toLowerCase();
    String paramValue = attribute.getValue();

    if (paramName.equals("path")) {

        if ((paramValue == null) || (paramValue.trim().equals(""))) {
            paramValue = "/";
        }
        cookie.setPath(paramValue);
        cookie.setPathAttributeSpecified(true);

    } else if (paramName.equals("domain")) {

        if (paramValue == null) {
            throw new MalformedCookieException(
                "Missing value for domain attribute");
        }
        if (paramValue.trim().equals("")) {
            throw new MalformedCookieException(
                "Blank value for domain attribute");
        }
        cookie.setDomain(paramValue);
        cookie.setDomainAttributeSpecified(true);

    } else if (paramName.equals("max-age")) {

        if (paramValue == null) {
            throw new MalformedCookieException(
                "Missing value for max-age attribute");
        }
        int age;
        try {
            age = Integer.parseInt(paramValue);
        } catch (NumberFormatException e) {
            throw new MalformedCookieException ("Invalid max-age "
                + "attribute: " + e.getMessage());
        }
        cookie.setExpiryDate(
            new Date(System.currentTimeMillis() + age * 1000L));

    } else if (paramName.equals("secure")) {

        cookie.setSecure(true);

    } else if (paramName.equals("comment")) {

        cookie.setComment(paramValue);

    } else if (paramName.equals("expires")) {

        if (paramValue == null) {
            throw new MalformedCookieException(
                "Missing value for expires attribute");
        }

        try {
            cookie.setExpiryDate(DateUtil.parseDate(paramValue, this.datepatterns));
        } catch (DateParseException dpe) {
            LOG.debug("Error parsing cookie date", dpe);
            throw new MalformedCookieException(
                "Unable to parse expiration date parameter: " 
                + paramValue);
        }
    } else {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Unrecognized cookie attribute: " 
                + attribute.toString());
        }
    }
}