springboot 配置ssl支持https
以下信息请根据实际情况修改!!!
创建keystore
keystore是一个用于存储和管理加密密钥和证书的存储库。
它通常被用于各种应用和系统中,以保护敏感数据和确保安全通信。
keystore可以被看作是一种加密的“保险箱”,用于存放密钥、密钥对和证书等安全相关的数据。
通过java的keytool创建keystore
keytool -genkeypair -alias mykey -keyalg rsa -keysize 2048 -keystore keystore.jks -validity 365 -storepass mypassword -keypass mypassword -dname "cn=localhost, ou=myorg, o=myorg, l=mycity, st=mystate, c=mycountry"
解释各个参数:
-genkeypair:生成密钥对(公钥和私钥)。-alias mykey:指定密钥的别名(在密钥库中引用密钥时使用)。-keyalg rsa:指定密钥算法(这里是 rsa)。-keysize 2048:指定密钥大小(位)。-keystore keystore.jks:指定密钥库文件的名称(如果文件不存在,则创建它)。-validity 365:指定证书的有效期(天)。-storepass mypassword:指定密钥库的存储密码。-keypass mypassword:指定密钥的密码(如果与密钥库密码相同,可以省略)。-dname:指定证书的主题信息(dn,distinguished name),包括通用名称(cn)、组织单位(ou)、组织(o)、城市(l)、州/省(st)和国家(c)。
在springboot的application.yml配置文件中配置相关内容
server:
port: 8443 # https的默认端口是443,但443端口通常需要管理员权限才能绑定
ssl:
key-store: classpath:keystore.jks # 密钥库的位置,相对于classpath 对应keytool生成时的-keystore
key-store-type: jks # 密钥库类型,默认为jks
key-store-password: mypassword # 密钥库密码 对应keytool生成时的-storepass
key-alias: mykey # 密钥别名 对应keytool生成时的-alias
key-password: mypassword # 密钥别名 对应keytool生成时的-keypass
# 如果你使用的是pkcs12密钥库,则需要如下配置,相应信息根据实际情况修改
# key-store-type: pkcs12
# key-store: classpath:keystore.p12
# key-store-password: yourpassword
# 如果需要,还可以配置信任库
# trust-store: classpath:truststore.jks
# trust-store-password: trustpassword
# trust-store-type: jks
# 启用ssl客户端认证(可选)
# client-auth: needspringboot应用支持https实现
jdk自带证书生成
切换到jdk目录下bin目录,执行
- keytool -genkey -alias (别名)
- -dname "cn=(姓名),ou=(组织单位名称),o=(组织名称),l=(城市名称),st=(省),c=(国家)"
- -storetype (密钥仓库类型)
- -keyalg (生证书的算法名称) -keysize (密钥长度,证书大小)
- -keystore (指定生成证书的位置和证书名称)
- -validity (证书有效期,天单位)
列:
keytool -genkey -alias lyc -dname "cn=l,ou=sc,o=yd,l=lc,st=sc,c=cn" -storetype pkcs12 -keyalg rsa -keysize 2048 -keystore keystore.p12 -validity 365
配置https协议

springboot+tomcat,增加代码configuration配置项如下:
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 tomcathttpsconfig {
@bean
public connector connector() {
connector connector = new connector("org.apache.coyote.http11.http11nioprotocol");
connector.setscheme("http");
connector.setsecure(false);
connector.setport(80);
connector.setredirectport(443);
return connector;
}
@bean
public tomcatservletwebserverfactory tomcatservletwebserverfactory(connector connector) {
tomcatservletwebserverfactory webserverfactory = new tomcatservletwebserverfactory() {
@override
protected void postprocesscontext(context context) {
securityconstraint securityconstraint = new securityconstraint();
securityconstraint.setuserconstraint("confidential");
securitycollection securitycollection = new securitycollection();
securitycollection.addpattern("/*");
securityconstraint.addcollection(securitycollection);
context.addconstraint(securityconstraint);
}
};
webserverfactory.addadditionaltomcatconnectors(connector);
return webserverfactory;
}
}springboot+undertow,增加代码configuration配置项如下:
import io.undertow.undertow;
import io.undertow.undertowoptions;
import io.undertow.servlet.api.securityconstraint;
import io.undertow.servlet.api.securityinfo;
import io.undertow.servlet.api.transportguaranteetype;
import io.undertow.servlet.api.webresourcecollection;
import org.springframework.boot.web.embedded.undertow.undertowservletwebserverfactory;
import org.springframework.boot.web.servlet.server.servletwebserverfactory;
import org.springframework.context.annotation.bean;
public class undertowhttpsconfig {
private int httpport = 80;
private int httpsport = 443;
@bean
public servletwebserverfactory undertowfactory() {
undertowservletwebserverfactory undertowfactory = new undertowservletwebserverfactory();
undertowfactory.addbuildercustomizers((undertow.builder builder) -> {
builder.addhttplistener(httpport, "0.0.0.0");
// 开启http2
builder.setserveroption(undertowoptions.enable_http2, true);
});
undertowfactory.adddeploymentinfocustomizers(deploymentinfo -> {
// 开启http自动跳转至https
deploymentinfo.addsecurityconstraint(new securityconstraint()
.addwebresourcecollection(new webresourcecollection().addurlpattern("/*"))
.settransportguaranteetype(transportguaranteetype.confidential)
.setemptyrolesemantic(securityinfo.emptyrolesemantic.permit))
.setconfidentialportmanager(exchange -> httpsport);
});
return undertowfactory;
}
}完成以上配置之后,启动项目
访问:https://localhost:443/test/test实现springboot的https协议访问
总结
以上为个人经验,希望能给大家一个参考,也希望大家多多支持代码网。
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