Java tutorial
/* * Copyright (C) 2014 Artsem Semianenka (http://art4ul.com/) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.art4ul.jcoon.handlers; import com.art4ul.jcoon.annotations.infrastructure.Before; import com.art4ul.jcoon.annotations.infrastructure.ProcessAnnotation; import com.art4ul.jcoon.context.Context; import com.art4ul.jcoon.util.WrapperUtil; import org.springframework.http.HttpHeaders; import org.springframework.web.bind.annotation.CookieValue; import java.lang.annotation.Annotation; /** * Created by Artsem Semianenka * Website: http://art4ul.com * 12/20/14. */ @ProcessAnnotation(CookieValue.class) @Before public class CookieValueAnnotationBeforeHandler implements ParamAnnotationHandler { @Override public void doHandle(Context context, Annotation annotation, Object paramValue) { CookieValue cookieValueAnnotation = (CookieValue) annotation; if (paramValue != null && cookieValueAnnotation.value() != null) { HttpHeaders httpHeaders = context.getHttpHeaders(); Object paramObj = WrapperUtil.getWreppedObject(paramValue); httpHeaders.set("Cookie", cookieValueAnnotation.value() + "=" + paramObj.toString()); } } }