package org.appfuse.webapp.util;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class RequestUtil {
private transient static Log log = LogFactory.getLog(RequestUtil.class);
public static void setCookie(HttpServletResponse response, String name,
String value, String path) {
if (log.isDebugEnabled()) {
log.debug("Setting cookie '" + name + "' on path '" + path + "'");
}
Cookie cookie = new Cookie(name, value);
cookie.setSecure(false);
cookie.setPath(path);
cookie.setMaxAge(3600 * 24 * 30);
response.addCookie(cookie);
}
public static Cookie getCookie(HttpServletRequest request, String name) {
Cookie[] cookies = request.getCookies();
Cookie returnCookie = null;
if (cookies == null) {
return returnCookie;
}
for (int i = 0; i < cookies.length; i++) {
Cookie thisCookie = cookies[i];
if (thisCookie.getName().equals(name)) {
if (!thisCookie.getValue().equals("")) {
returnCookie = thisCookie;
break;
}
}
}
return returnCookie;
}
public static void deleteCookie(HttpServletResponse response,
Cookie cookie, String path) {
if (cookie != null) {
cookie.setMaxAge(0);
cookie.setPath(path);
response.addCookie(cookie);
}
}
public static String getAppURL(HttpServletRequest request) {
StringBuffer url = new StringBuffer();
int port = request.getServerPort();
if (port < 0) {
port = 80; }
String scheme = request.getScheme();
url.append(scheme);
url.append("://");
url.append(request.getServerName());
if ((scheme.equals("http") && (port != 80)) || (scheme.equals("https") && (port != 443))) {
url.append(':');
url.append(port);
}
url.append(request.getContextPath());
return url.toString();
}
}