在本教程中，我们将学习如何使用Java密钥库API和_keytool_实用工具来检查Java密钥库文件中的证书名称和别名。
2. 设置
在介绍这两种方法之前，让我们使用_keytool_实用工具创建一个密钥库文件：
$ keytool -genkeypair -keyalg rsa -alias baeldung -storepass storepw@1 -keystore my-keystore.jks
大约 3 分钟
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