Although the HTTP request is made available to authentication providers, calls to getParameter() and getParameterMap() will fail, returning null or an empty map respectively, because Jersey / JAX-RS consumes the request earlier on, likely via getInputStream() or getReader().
See: https://sourceforge.net/p/guacamole/discussion/1110834/thread/e22f94a8/
Tegereo was able to pass the extra un-recognized parameters by adding a MultivaluedMap to createToken (see attached patch). A more transparent workaround, documented on StackOverflow, would be to wrap the request using HttpServletRequestWrapper, reimplementing getParameter() and getParameterMap() to use this MultivaluedMap: http://stackoverflow.com/questions/22376810/unable-to-retrive-post-data-using-context-httpservletrequest-when-passed-to-oa
Wrapping the request should allow previously-implemented plugins to "just work" again.
- is duplicated by
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GUAC-1153 HttpServletRequest within Credentials contains no parameters
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- Done
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- links to
