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First, there was a bug in the handling of embedded links in various JSP pages served by the IdP. Since these files were already being customized by me, the bug was more a matter of customizing them correctly. The bug is described at https://bugsissues.internet2shibboleth.edunet/jira/browse/SIDPO-31. Fixing this requires making sure any content like style sheets or images that are inside the root of the warfile are referenced with a request.getContextPath() prefix. Examples:
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