在springboot中配置ssl以后， 再次使用http访问对应的接口就会报错

可以考虑如下设置，将http访问的端口重定向到https对应的端口

import org.apache.catalina.Context;
import org.apache.catalina.connector.Connector;
import org.apache.tomcat.util.descriptor.web.SecurityCollection;
import org.apache.tomcat.util.descriptor.web.SecurityConstraint;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;@Configuration
public class TomcatConfig {@BeanTomcatServletWebServerFactory tomcatServletWebServerFactory() {TomcatServletWebServerFactory factory = new TomcatServletWebServerFactory(){@Overrideprotected void postProcessContext(Context context) {SecurityConstraint constraint = new SecurityConstraint();constraint.setUserConstraint("CONFIDENTIAL");SecurityCollection collection = new SecurityCollection();collection.addPattern("/*");constraint.addCollection(collection);context.addConstraint(constraint);}};factory.addAdditionalTomcatConnectors(createTomcatConnector());return factory;}// 8080 -> 重定向到8843端口private Connector createTomcatConnector() {Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");connector.setScheme("http");connector.setPort(8080);connector.setSecure(false);connector.setRedirectPort(8443);return connector;}
}