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https://issues.apache.org/jira/browse/GUACAMOLE-385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Jumper updated GUACAMOLE-385:
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Summary: HTTP tunnel uses incorrect content type for write operations
(was: Add a convenience filter to cache the contents of HTTP requests)
> HTTP tunnel uses incorrect content type for write operations
> ------------------------------------------------------------
>
> Key: GUACAMOLE-385
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-385
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole-common-js
> Affects Versions: 0.9.13-incubating
> Environment: Apache Tomcat >= 7
> Servlet 3.0
> Reporter: Ignasi Barrera
> Fix For: 0.9.14-incubating
>
>
> Some implementations of the HTTP servlet request do not allow a free use of
> the {{getInputStream()}} and {{getParameter()}} methods. This is especially
> annoying in Apache Tomcat >= 7 and Servlet 3.0, where invoking the
> {{getParameter()}} method consumes the {{InputStream}} (making later uses of
> it fail) and consuming the InputStream makes later {{getParameter()}} calls
> fail to find the parameters, as the request body has been consumed.
> If the request parameters are accessed in the tunnel servlet or a previous
> filter, the {{doWrite}} method in the base HTTP tunnel servlet always gets an
> already consumed {{InputStream}} and does not write anything to the socket,
> causing an eventual timeout in the client.
> This only happens if the media type of the request is
> {{application/x-www-form-urlencoded}}.
> This is related to: [GUAC-1252|https://glyptodon.org/jira/browse/GUAC-1252].
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