//Empty
/// <exception cref="System.IO.IOException"/>
/// <exception cref="Javax.Servlet.ServletException"/>
public virtual void DoFilter(ServletRequest req, ServletResponse resp, FilterChain
chain)
{
ProxyUtils.RejectNonHttpRequests(req);
HttpServletRequest httpReq = (HttpServletRequest)req;
HttpServletResponse httpResp = (HttpServletResponse)resp;
if (Log.IsDebugEnabled())
{
Log.Debug("Remote address for request is: {}", httpReq.GetRemoteAddr());
}
if (!GetProxyAddresses().Contains(httpReq.GetRemoteAddr()))
{
string redirectUrl = FindRedirectUrl();
string target = redirectUrl + httpReq.GetRequestURI();
ProxyUtils.SendRedirect(httpReq, httpResp, target);
return;
}
string user = null;
if (httpReq.GetCookies() != null)
{
foreach (Cookie c in httpReq.GetCookies())
{
if (WebAppProxyServlet.ProxyUserCookieName.Equals(c.GetName()))
{
user = c.GetValue();
break;
}
}
}
if (user == null)
{
if (Log.IsDebugEnabled())
{
Log.Debug("Could not find " + WebAppProxyServlet.ProxyUserCookieName + " cookie, so user will not be set"
);
}
chain.DoFilter(req, resp);
}
else
{
AmIpPrincipal principal = new AmIpPrincipal(user);
ServletRequest requestWrapper = new AmIpServletRequestWrapper(httpReq, principal);
chain.DoFilter(requestWrapper, resp);
}
}
public AmIpServletRequestWrapper(HttpServletRequest request, AmIpPrincipal principal
)
: base(request)
{
this.principal = principal;
}