Java Cookie添加SameSite属性

package com.iwhalecloud.dbepecsp.sigma.gateway.config;

import org.apache.tomcat.util.http.Rfc6265CookieProcessor;
import org.apache.tomcat.util.http.SameSiteCookies;
import org.springframework.boot.web.embedded.tomcat.TomcatContextCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * 设置cookie的SameSite属性，防CSRF
 * @version 1.0
 * @date 2021/11/19
 */
@Configuration
public class TomcatConfiguration {
    @Bean
    public TomcatContextCustomizer sameSiteCookiesConfig() {
        return context -> {
            final Rfc6265CookieProcessor cookieProcessor = new Rfc6265CookieProcessor();
            // 设置Cookie的SameSite
            cookieProcessor.setSameSiteCookies(SameSiteCookies.LAX.getValue());
            context.setCookieProcessor(cookieProcessor);
        };
    }
}


无需其他操作，此类加载后可覆写Tomcat配置