java - 将自定义标签添加到 jar list

Question

我有一个要求，我想在 jar list 文件中放置一些用户定义的标签。我想知道是否可以这样做？

• 如果是，有什么例子吗？
• 如果没有。 :( 为什么不呢？

Answer 1

I was wondering if it is possible to do so?

是的。

If yes, any example?

silly-word: supercalafragilisticexpyaladocious

定制对你来说足够了吗？

具体参见 JAR File Specification: Manifest Specification有关属性和值的详细信息。

• manifest-file: main-section newline *individual-section
• main-section: version-info newline *main-attribute
• version-info: Manifest-Version : version-number
• version-number : digit+{.digit+}*
• main-attribute: (any legitimate main attribute) newline
• individual-section: Name : value newline *perentry-attribute
• perentry-attribute: (any legitimate perentry attribute) newline
• newline : CR LF | LF | CR (not followed by LF)
• digit: {0-9}

In the above specification, attributes that can appear in the main section are referred to as main attributes, whereas attributes that can appear in individual sections are referred to as per-entry attributes. Certain attributes can appear both in the main section and the individual sections, in which case the per-entry attribute value overrides the main attribute value for the specified entry. The two types of attributes are defined as follows. ..