1.通过命令生成证书文件

keytool -genkey -alias tomcat -storetype PKCS12 -keyalg RSA -keysize 2048 -keystore ./keystore.p12 -validity 3650

回车后输入密码及其他相关信息


2.将生成的keystore.p12证书文件复制到Spring Boot的resource目录，与application.properties目录同级


3.在application.properties中添加如下配置

## 支持Https，通过以下命令生成自签名证书

## keytool -genkey -alias https-integration -keyalg RSA -keysize 2048 -storetype PKCS12 -keystore ./keystore.p12 -validity 3650

# The format used for the keystore

server.ssl.keyStoreType=PKCS12

# The path to the keystore containing the certificate

server.ssl.key-store=classpath:keystore.p12

## The password used to generate the certificate

server.ssl.key-store-password=123456

# The alias mapped to the certificate

server.ssl.keyAlias=tomcat


4.注意

此配置生效后仅支持https，http请求将不再支持