问题:

What libraries are available to write a SOAP client in Java version 1.4.2?

回答1:

Apache Axis runs on Java 1.4 and has fairly good support for specs like WS-Security.

回答2:

The two major options are Apache Axis/Axis2 and the Sun Metro JAX-WS stack (included in J2EE 5 and J2SE 6).

However, Metro is Java 5 and newer only, as it uses annotations.

回答3:

Neither Metro nor CXF will work with Java 1.4.x, they both require Java5. I think the only options are Axis/Axis2 and XFire, but even Axis2 1.5 is going to be Java 5 only and XFire is pretty much replaced by CXF. Java 1.4 is pretty much a dead end for WebServices stacks.

回答4:

Most of the common ones were around then; you're likely to need to go to archived versions though, as that's several major revisions old now. Java 5 in particular added enough goodness that its features tended to be adopted.