@Override
    public List<String> getParameterValues(String name) {
        return parameterMap.get(name);
    }
Creates a HTTPTunnelRequest which copies and exposes the parameters
from the given HttpServletRequest.

@param request
    The HttpServletRequest to copy parameter values from.
guacamole/src/main/java/org/apache/guacamole/tunnel/http/HTTPTunnelRequest.java