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/*
* Copyright (c) 2019 TOYOTA MOTOR CORPORATION
*
* 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 app.market.utils;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
public class SpringWebUtil {
public static HttpServletRequest getRequest() {
ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
return requestAttributes == null ? null : requestAttributes.getRequest();
}
public static HttpSession getSession() {
return getRequest().getSession( false );
}
public static String getRealRootPath() {
return getRequest().getServletContext().getRealPath( "/" );
}
public static String getIp() {
ServletRequestAttributes servletRequestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
if ( servletRequestAttributes != null ) {
HttpServletRequest request = servletRequestAttributes.getRequest();
return request.getRemoteAddr();
}
return null;
}
public static Object getSessionAttribute(String name) {
HttpServletRequest request = getRequest();
return request == null ? null : request.getSession().getAttribute( name );
}
public static void setSessionAttribute(String name, Object value) {
HttpServletRequest request = getRequest();
if ( request != null ) {
request.getSession().setAttribute( name, value );
}
}
public static Object getRequestAttribute(String name) {
HttpServletRequest request = getRequest();
return request == null ? null : request.getAttribute( name );
}
public static void setRequestAttribute(String name, Object value) {
HttpServletRequest request = getRequest();
if ( request != null ) {
request.setAttribute( name, value );
}
}
public static String getContextPath() {
return getRequest().getContextPath();
}
public static void removeSessionAttribute(String name) {
getRequest().getSession().removeAttribute( name );
}
}
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