SpringBoot 配置 SSL 证书

1. 申请 SSL 证书

下载解压有如下四个文件:*.key(密钥文件)、*.pem、*.pfx(pfx 类型证书)、*.txt(密码文件)

2. 使用 JDK 证书管理工具 keytool.exe 打包 jks 文件

(1)打开 CMD 进入 JDK 所在目录,如 cd D:\Program Files\Java\jdk1.8.0_131\bin 进入 bin 目录:

 

 (2)执行如下打包命令

C:\Users\Administrator\Desktop\ssl\20200427.pfx 需修改为自己的 SSL pfx 证书文件目录;
20200427.jks 为自己命名的 jks 文件;
keytool -importkeystore -srckeystore C:\Users\Administrator\Desktop\ssl\20200427.pfx -destkeystore 20200427.jks -srcstoretype PKCS12 -deststoretype JKS

(3)输入三次密码(三次密码一致,密码为 *.txt 文件)

 

 出现如上图所示,则打包 jks 文件成功,并记住别名:alias。

(4)在 JDK 中的 bin 目录找到 jks 文件

 

 复制 20200427.jks 文件至项目的 application.properties 或 application.yml 同级目录。

3. 修改 SpringBoot 配置文件 application.properties 或 application.yml

本例以 application.yml 为示例:

server:
  # https 加密端口号 443
  port: 443
  ssl:
    # SSL 证书路径,classpath 必不可少
    key-store: classpath:20200427.jks
    # SSL 证书密码
    key-store-password: WQXLFRGHT
    # 证书类型
    key-store-type: JKS
    # 证书别名
    key-alias: alias

4. 新建配置类 HttpsConfig 

(1)同时支持 https 和 http 两种协议

SpringBoot 1.5 版本代码:

@Configuration
public class HttpsConfig {
    
    @Bean
    public EmbeddedServletContainerFactory servletContainer() {
        TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();
        tomcat.addAdditionalTomcatConnectors(initiateHttpConnector());
        return tomcat;
    }

    private Connector initiateHttpConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(8101);
        return connector;
    }

}

SpringBoot 2.0 版本代码:

@Configuration
public class HttpsConfig {

    @Bean
    public TomcatServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory();
        tomcat.addAdditionalTomcatConnectors(httpConnector());
        return tomcat;
    }

    @Bean
    public Connector httpConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(8101);
        return connector;
    }

}

(2)访问 http 自动重定向 https

SpringBoot 1.5 版本代码:

@Configuration
public class HttpsConfig {

    @Bean
    public EmbeddedServletContainerFactory servletContainer() {
        TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory() {
            @Override
            protected void postProcessContext(Context context) {
                SecurityConstraint securityConstraint = new SecurityConstraint();
                securityConstraint.setUserConstraint("CONFIDENTIAL");
                SecurityCollection collection = new SecurityCollection();
                collection.addPattern("/*");
                securityConstraint.addCollection(collection);
                context.addConstraint(securityConstraint);
            }
        };
        tomcat.addAdditionalTomcatConnectors(initiateHttpConnector());
        return tomcat;
    }

    private Connector initiateHttpConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setScheme("http");
        connector.setPort(8101);
        connector.setSecure(false);
        connector.setRedirectPort(443);
        return connector;
    }

}

 

 

 

SpringBoot 2.0 版本代码:

@Configuration
public class HttpsConfig {

    @Bean
    public TomcatServletWebServerFactory servletContainer() {
        TomcatServletWebServerFactory tomcat = new TomcatServletWebServerFactory() {
            @Override
            protected 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;
    }

    private 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(8101);
        connector.setSecure(false);
        // 监听到http的端口号后转向到的https的端口号
        connector.setRedirectPort(443);
        return connector;
    }

}

5. 启动 SpringBoot 服务

若出现如下日志,则表示启动配置成功,其中 443 代表 https 端口,8101 代表 http 端口:

 

访问地址进行测试:

http://localhost:8101

https://localhost

 

posted @ 2020-04-27 10:13  走在一线的码农  阅读(17326)  评论(7编辑  收藏  举报