Generally, you may leave this password empty.

一般来说，可以把这个密码留为空白。

youdao

Additionally, I am specifying my username, mito, and an empty password as the second and third arguments, respectively.

另外，我指定我的用户名mito和一个空的密码分别作为第二个和第三个参数。

youdao

You can leave the User ID and Password fields empty if you are planning on supplying a default in the configuration properties file as the sample application does.

如果您计划像示例应用程序那样在配置属性文件中提供缺省值，则可以保留 User ID 和 Password 字段为空。

youdao