Forwarded POST request becomes a GET request -------------------------------------------- Key: WFLY-3036 URL: https://issues.jboss.org/browse/WFLY-3036 Project: WildFly Issue Type: Bug Security Level: Public(Everyone can see) Components: Web (Undertow) Affects Versions: 8.0.0.Final Reporter: Matti Tahvonen Assignee: Stuart Douglas POST requests that get forwarded (at least due to <security-constraint> rule) are reported as GET requests when the request arrives to the destination. Now e.g. Vaadin login UI that sends POST request (XHR) to the "original" address dies as Vaadin servlet returns html instead of JSON. The same setup works in JBoss 7.1 and Glassfish. The issue (and workaround) is describe in the github project: https://github.com/mstahv/vaadin-cdi-jaas-jbossas-example/