springboot配置SSL证书设置https协议访问的端口

article/2025/10/5 11:40:42

配置SSL证书需要证书文件和密钥

1. 将证书文件移动到resources目录下

2. 在yml配置文件中配置如下：

server:port: 443 #服务端口ssl:key-store: classpath:4815826_wechat.leyishang.cn.pfx  #SSL证书存放的位置key-store-password: TzkIG1k1   #密钥key-store-type: PKCS12   #证书的类型my:httpPort: 9000httpsPort: 443

效果图参考如下：

3. 创建一个配置文件 HttpToHttpsConfig.java

该配置的主要作用就是将所有的http请求重定向到https上进行操作，也就是说即使你访问http://127.0.0.1:80 也会重定向到 https://127.0.0.1:80 。

这里说一个题外话（https的默认端口是443端口）

HttpToHttpsConfig配置类代码如下（无序改动）:

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.beans.factory.annotation.Value;
import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;/*** 连接器配置 配置http向https的重定向，即使前端依然访问http，也会被定向到https*/
@Configuration
public class HttpToHttpsConfig {@Value("${server.my.httpPort}")private int httpPort;@Value("${server.my.httpsPort}")private int httpsPort;/*** http重定向到https* @return*/@Beanpublic TomcatServletWebServerFactory servletContainer() {TomcatServletWebServerFactory tomcat = 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);}};tomcat.addAdditionalTomcatConnectors(httpConnector());return tomcat;}@Beanpublic Connector httpConnector() {Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");connector.setScheme("http");//Connector监听的http的端口号connector.setPort(httpPort);connector.setSecure(false);//监听到http的端口号后转向到的https的端口号connector.setRedirectPort(httpsPort);return connector;}
}