Redirect.jsp for 301 and 302 redirection in AEM 6.2 and AEM 6.3

redirect.jsp

<%@page session="false"
            import="com.day.cq.wcm.api.WCMMode,
                    com.day.cq.wcm.foundation.ELEvaluator" %><%
%><%@taglib prefix="cq" uri="http://www.day.com/taglibs/cq/1.0" %><%
%><cq:defineObjects/><%
    String location = properties.get("redirectTarget", "");
	String type =  properties.get("redirectType", "");
    // resolve variables in path
    location = ELEvaluator.evaluate(location, slingRequest, pageContext);
    boolean wcmModeIsDisabled = WCMMode.fromRequest(request) == WCMMode.DISABLED;
    boolean wcmModeIsPreview = WCMMode.fromRequest(request) == WCMMode.PREVIEW;
    if ( (location.length() > 0) && ((wcmModeIsDisabled)) ) {
        // check for recursion
        if (currentPage != null && !location.equals(currentPage.getPath()) && location.length() > 0) {
            // check for absolute path
            final int protocolIndex = location.indexOf(":/");
            final int queryIndex = location.indexOf('?');
            String redirectPath;

            if ( protocolIndex > -1 && (queryIndex == -1 || queryIndex > protocolIndex) ) {
                redirectPath = location;
            } else {
                redirectPath = slingRequest.getResourceResolver().map(request, location) + ".html";
            }

            // include wcmmode=disabled to redirected url if original request also had that parameter
            if (wcmModeIsDisabled) {
                redirectPath += ((redirectPath.indexOf('?') == -1) ? '?' : '&') + "wcmmode=disabled";
            }
 		    if (type.equals("301")) {
                  response.setStatus(301);
                  response.setHeader("Location",redirectPath);
                 } else {
                  response.sendRedirect(redirectPath);
              }

        } else {
            response.sendError(HttpServletResponse.SC_NOT_FOUND);
        }
        return;
    }
%>