move code for Cookie management into CookieUtils.java

1 files changed, 37 insertions, 0 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/CookieUtils.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/CookieUtils.java
new file mode 100644
index 000000000..21cbd574f
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/util/CookieUtils.java
@@ -0,0 +1,37 @@
+package at.gv.egovernment.moa.id.util;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+public class CookieUtils {
+	public static String getValueFromCookie(HttpServletRequest httpReq, String cookieName) {
+		Cookie[] cookies = httpReq.getCookies();
+		
+		if (cookies != null) {
+			for (Cookie cookie : cookies) {						
+				if (cookie.getName().equals(cookieName)) {
+					return cookie.getValue();
+				}
+			}
+		}
+		return null;
+	}
+	
+	public static void setCookie(HttpServletRequest httpReq, HttpServletResponse httpResp, 
+			String cookieName, String cookieValue, int maxAge) {
+		
+		Cookie cookie = new Cookie(cookieName, cookieValue);
+		cookie.setMaxAge(maxAge);
+		cookie.setSecure(true);
+		cookie.setHttpOnly(true);
+		cookie.setPath(httpReq.getContextPath());
+				
+		httpResp.addCookie(cookie);
+	}
+	
+	public static void deleteCookie(HttpServletRequest httpReq, HttpServletResponse httpResp, String cookieName) {
+		setCookie(httpReq, httpResp, cookieName, "", 0);
+		
+	}
+}