Java中不包含任何JAX-WS（JAXB）类SE 5，所以你不需要使用背书机制，你可以把它放在你的类路径上。请参阅以下链接以了解Jar依赖关系：

None of the JAX-WS (JAXB) classes are included in Java SE 5, so you don't need to use the endorsed mechanism, you can just put it on your classpath. See the following link for Jar dependencies:

• https://jax-ws.java.net/nonav/2.2.5/docs/ReleaseNotes.html#Jar_dependency

• https://jax-ws.java.net/nonav/2.2.5/docs/ReleaseNotes.html#Jar_dependency

但JAX-WS 2.2.5是否支持Java 5？

But does JAX-WS 2.2.5 support Java 5?

是的，以下内容来自以下链接： https://jax-ws.java.net/nonav /2.2.5/docs/ReleaseNotes.html#Required_Software

Yes it does, the following is taken from this link: https://jax-ws.java.net/nonav/2.2.5/docs/ReleaseNotes.html#Required_Software

需要JDK 5.0 Update 2或更高版本

Requires JDK 5.0 Update 2 or later

-

-