Which SOAP libraries are available for Google App Engine?

google-app-engine, jakarta-ee, java, soap

Solution

java.xml.soap.* are now on the AppEngine JRE whitelist. See https://cloud.google.com/appengine/docs/java/jrewhitelist

Problem

I'm trying to deploy an application to Google App Engine that will eventually interface with JIRA and other services over SOAP. The J2SE 6 java.xml.soap.* APIs are not supported by the GAE JRE. What other simple libraries are available for building requests and parsing results over a URLConnection? Axis and CXF seem to be the generally accepted SOAP/Web Services engines, but they seem somewhat overkill for my needs. Any recommendations?

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