[ms4w-users] ArcSDE connection

[János Gonzales]

Hi Jeff,

I have "C:\ArcGIS\ArcSDE\bin"  in my system path and I seem to be
making the connection to SDE.

When I run mapserver through the command line, like so:
mapserv.exe QUERY_STRING="map=test.map&layer=sdelayer ..."
I get the output that would normally go into an html page. If I check
the output directory I see that the image created from the SDE layer
is there.

However, when trying to access mapserver via a url with the same query
string, I get a "500 internal server error"

At this point I don't get any error messages in the mapserver error
log, and the Apache error log just reports "Premature end of script
headers".

If I replace the libmap.dll  with its non-sde version then I do not
get the server error.

I'm really not sure what else I'm missing.

Thanks,
Janos



On 3/16/07, Jeff McKenna <jmckenna at dmsolutions.ca> wrote:
> Make sure the sde9.1 client dlls are in your path, follow the
> instructions that you mentioned, and you should be able to connect to
> SDE with MS4W 2.2.3.
>
> jeff
>
>
>
>
> Janos Gonzales wrote:
> > Hello,
> >
> > Just downloaded  ms4w_2.2.3.zip    from
> > http://www.maptools.org/ms4w/index.phtml?page=downloads.html
> >
> > I am trying to connect UMN Mapserver to an oracle table through ArcSDE.
> >
> > At this point in my mapfile I have one shapefile, one connection to
> > oracle, and one connection to arcsde.
> >
> > When I replace the libmap.dll with the libmap.dll from Oracle  things
> > seem to work fine.
> >
> > But, when I replace libmap.dll with the libmap.dll from the ignored
> > directory in sde9.1,   mapserver throws an 'internal server error'
> > which in the error.log shows up as  "Premature end of script headers"
> >
> > I followed the instructions on
> > http://www.maptools.org/ms4w/index.phtml?page=README_INSTALL.html#sde-9-1
> >
> > I am running Apache and arcsde 9.1  .
> >
> > Is there something wrong with the sde91  libmap.dll file?
> >
> >
> >
> >
> > Thanks,
> > János
> >
>
>
>
> --
> Jeff McKenna
> DM Solutions Group Inc.
> http://www.dmsolutions.ca
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