Note in hindsight printvars.c is not actually required now I found that GetServerVariables is working correctly.
Or alternatively:
=== aspnetbug.conf usual mod_aspdotnet stuff plus
AspNetMount /aspnetbug "C:/temp/aspnetbug" Alias /aspnetbug "C:/temp/aspnetbug"
# Enable scripts to be executed in this directory <Directory "C:/temp/aspnetbug"> Options FollowSymlinks ExecCGI Order allow,deny Allow from all
# enable printvars.exe to run AddHandler cgi-script .exe
# Require authentication
AuthType basic
AuthName "Test mod_aspdotnet bug"
AuthUserFile "conf/bugusers"
Require user test
</Directory>
=== bugusers test:$apr1$JW4.....$bb.7.q9roAcdOmDgh2OyK.
=== printvars.aspx <%@ Page Language="C#" %> <html> <body>
<h2>Results of reading (IIS/Apache) Server Variables</h2>
<p>Left column is in the ASP.NET Request.ServerVariables[] collection</p>
<p>Right column is what the WorkerRequest.GetServerVariable() method returns</p>
<p>Spot the difference!</p>
<%
// Get direct access to the server variables via the Workerrequest object.
IServiceProvider provider = (IServiceProvider) HttpContext.Current;
HttpRequest util = (HttpRequest) provider.GetService(typeof(HttpRequest));
HttpWorkerRequest wr = (HttpWorkerRequest) provider.GetService(typeof(HttpWorkerRequest));
// And print the variables from the two sources
Response.Write( "<table cellpadding=\"2px\">\n" );
Response.Write( "<tr><td>Variable</td><td>ServerVariables[x]<br />collection</td><td>GetServerVariables(x)<br />method</td></tr>" );
Response.Write( String.Format(
"<tr><td>AUTH_TYPE</td><td>{0}</td><td>{1}</td></tr>\n",
Request.ServerVariables["AUTH_TYPE"], wr.GetServerVariable("AUTH_TYPE") ) );
Response.Write( String.Format(
"<tr><td>AUTH_USER</td><td>{0}</td><td>{1}</td></tr>\n",
Request.ServerVariables["AUTH_USER"], wr.GetServerVariable("AUTH_USER") ) );
Response.Write( String.Format(
"<tr><td>REMOTE_USER</td><td>{0}</td><td>{1}</td></tr>\n",
Request.ServerVariables["REMOTE_USER"], wr.GetServerVariable("REMOTE_USER") ) );
Response.Write( String.Format(
"<tr><td>SERVER_SOFTWARE</td><td>{0}</td><td>{1}</td></tr>\n",
Request.ServerVariables["SERVER_SOFTWARE"], wr.GetServerVariable("SERVER_SOFTWARE") ) );
Response.Write( "</table>\n" );
%>
</body> </html>
=== printvars.c
#include <ctype.h> #include <stdio.h> #include <string.h>
char * interesting_vars[] =
{
"AUTH_TYPE", "AUTH_USER", "REMOTE_USER", "SERVER_SOFTWARE", NULL
};
int main(int argc, char **argv, char **arge )
{
char **pEnv, **pTest, *p; size_t len;
printf( "Status: 200 OK\n" );
printf( "Content-type: text/plain\n" );
printf( "\n");
for( pEnv = arge; NULL != *pEnv; ++pEnv )
{
// does it match one of the interesting ones?
for( p= *pEnv; *p!='\0'&&*p!='='; ++p ) { } // find = or null
while( p>*pEnv && isspace(*(p-1)) ) { --p; } // skip whitespace
for( pTest = interesting_vars; NULL!=*pTest; ++pTest )
{
len = (size_t)(p-*pEnv);
if( strlen(*pTest)==len && 0==strnicmp(*pEnv,*pTest,len) )
{
printf( "%s\n", *pEnv );
break;//for
}
}
}
return 0; }
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