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详解如何给Tomcat配置Https/ssl证书

时间:2022-06-30 17:35:33 编辑:袖梨 来源:一聚教程网

如果需要给Tomcat开启Https,首先我们需要一个证书,下面演示如何创建。

创建证书

keytool -genkeypair -alias "tomcat" -keyalg "RSA" -keystore "localhost-rsa.jks"

后面的信息随便输入,我这里输入的是:

Enter keystore password: 
Re-enter new password: 
What is your first and last name?
 [Unknown]: pich
What is the name of your organizational unit?
 [Unknown]: pich
What is the name of your organization?
 [Unknown]: tomcat
What is the name of your City or Locality?
 [Unknown]: beijing
What is the name of your State or Province?
 [Unknown]: beijing
What is the two-letter country code for this unit?
 [Unknown]: cn
Is CN=pich, OU=pich, O=tomcat, L=beijing, ST=beijing, C=cn correct?
 [no]: y
Enter key password for 
(RETURN if same as keystore password): 
Re-enter new password: 

这样就会在当前目录创建一个localhost-rsa.jks文件。密码是123456,别名是tomcat。

给Tomcat配置证书

首先将上面生成的localhost-rsa.jks文件拷贝到Tomcat的conf目录,然后打开该目录下面的server.xml文件,找到如下代码,原来是注释了,现在需要打开注释更改为如下内容:

然后重新启动Tomcat,访问https://localhost:8443/

就可以看到如下页面:

 

可以看到地址栏是显示为不安全的。因为这个证书是我们自己制作的,浏览器默认不信任他,当然你可以手动信任他。12306他们的证书差不多就是这样制作的。

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