RE: [mapserver-users] WFS and typename issue
Just tried it and no + doesn't work. I also tried %20, #160; and #xA0; Brian Fischer Houston Engineering, Inc. Maple Grove, MN (763) 493-4522 -Original Message- From: Pericles S. Nacionales [mailto:[EMAIL PROTECTED] Sent: Thursday, February 28, 2008 2:15 PM To: Fischer, Brian Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue Brian, I take it the + character doesn't work? -Perry Fischer, Brian wrote: Has anybody else experience problems when using a WFS service where the typename has a space in it? I'm experiencing the WFS layers that don't have spaces work fine with MapServer, but ones that do have spaces produce invalid GML files. Is there an escape character that can be used to represent the space in the typename? The WFS service I am trying to get to work is http://www.datafinder.org/wfsconnector/com.esri.wfs.Esrimap/MN_MetroGI S_ DataFinder_WFS_Water_Resources?request=getcapabilitiesservice=WFSver si on=1.0.0 The layer without the space works fine, but the rest do not. Thanks, Brian Brian Fischer, CFM GIS Project Manager Houston Engineering, Inc. | Leave Nothing to ChanceTM 6901 East Fish Lake Road, Suite 140 Maple Grove, MN 55369 Phone: 763.493.4522 / Fax: 763.493.5572 Email: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Website: www.houstonengineeringinc.com http://www.houstonengineeringinc.com/ -- -- ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] WFS and typename issue
The WFS 1.0.0 doesn't specifically say not to use spaces in a typeName but all the examples don't contain spaces... The space character always causes problem as part of a parameter in web forms, it should be avoided. That said, if the solution is as simple as escaping spaces in MapServer's GML output then maybe it should be done. It's not just spaces either... any special character could potentially be problematic (and maybe a potential security hole). So, yes, you probably should tell the WFS service author that it's bad karma to put spaces in typeNames and featureIDs. :) Add underscores or remove spaces if possible. -Perry Fischer, Brian wrote: After troubleshooting this a little further here is what I found. I get an invalid http request error if I try using an escape character with a in it. That is understandable. If I try using + or %20 it gets a little further and this is the error I get. msDrawMap(): Image handling error. Failed to draw layer named 'hydrowfs'. msOGRFileOpen(): OGR error. Open failed for OGR connection `C:/ms4w/tmp/ms_tmp/ccc2661b5c5cc4dbff3d2d052e2e73c7.tmp.gml'. XML Parsing Error: Expected equal sign Also when I try opening the .gml file in Gaia 3 it says there is an error reading the GML file. If I got through the GML file and remove all the spaces from the typename and save the file. Then it opens fine. It appears the problem is that MapServer is not escaping the space character in the temporary GML file when it creates it. I don't know a lot about the rules for the GML file and if a spaces are allowed or what the escape character should be. I guess my simpliest solution is to try to get the WFS service author to remove the spaces from their typenames. But I would be willing to report this as a bug in MapServer if this is really a bug. Hopefully someone can let me know. Thanks, Brian Brian Fischer Houston Engineering, Inc. Maple Grove, MN (763) 493-4522 -Original Message- From: Milo van der Linden [mailto:[EMAIL PROTECTED] Sent: Thursday, February 28, 2008 2:38 PM To: Fischer, Brian Cc: Pericles S. Nacionales; mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue Have you tried using nbsp;? I had some sort of issue that looks like yours. like this: gml_include_items MFIELD,KFIELD,DFIELD gml_MFIELD_alias Anbsp;Fieldnbsp;fornbsp;M I can retrieve fieldnames with spaces on my installation of mapserver for a WMS GetFeatureInfo request. If the same doesn't work on WFS I would suggest filing a bug. Fischer, Brian schreef: Just tried it and no + doesn't work. I also tried %20, #160; and #xA0; Brian Fischer Houston Engineering, Inc. Maple Grove, MN (763) 493-4522 -Original Message- From: Pericles S. Nacionales [mailto:[EMAIL PROTECTED] Sent: Thursday, February 28, 2008 2:15 PM To: Fischer, Brian Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue Brian, I take it the + character doesn't work? -Perry Fischer, Brian wrote: Has anybody else experience problems when using a WFS service where the typename has a space in it? I'm experiencing the WFS layers that don't have spaces work fine with MapServer, but ones that do have spaces produce invalid GML files. Is there an escape character that can be used to represent the space in the typename? The WFS service I am trying to get to work is http://www.datafinder.org/wfsconnector/com.esri.wfs.Esrimap/MN_MetroG I S_ DataFinder_WFS_Water_Resources?request=getcapabilitiesservice=WFSve r si on=1.0.0 The layer without the space works fine, but the rest do not. Thanks, Brian Brian Fischer, CFM GIS Project Manager Houston Engineering, Inc. | Leave Nothing to ChanceTM 6901 East Fish Lake Road, Suite 140 Maple Grove, MN 55369 Phone: 763.493.4522 / Fax: 763.493.5572 Email: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Website: www.houstonengineeringinc.com http://www.houstonengineeringinc.com/ - - -- ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
RE: [mapserver-users] WFS and typename issue
Actually, I don't think spaces are allowed in XML element or attribute names at all. Testing this in XMLSpy verifies this. ..Tom -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pericles S. Nacionales Sent: 28 February, 2008 4:29 PM To: Fischer, Brian Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue The WFS 1.0.0 doesn't specifically say not to use spaces in a typeName but all the examples don't contain spaces... The space character always causes problem as part of a parameter in web forms, it should be avoided. That said, if the solution is as simple as escaping spaces in MapServer's GML output then maybe it should be done. It's not just spaces either... any special character could potentially be problematic (and maybe a potential security hole). So, yes, you probably should tell the WFS service author that it's bad karma to put spaces in typeNames and featureIDs. :) Add underscores or remove spaces if possible. -Perry Fischer, Brian wrote: After troubleshooting this a little further here is what I found. I get an invalid http request error if I try using an escape character with a in it. That is understandable. If I try using + or %20 it gets a little further and this is the error I get. msDrawMap(): Image handling error. Failed to draw layer named 'hydrowfs'. msOGRFileOpen(): OGR error. Open failed for OGR connection `C:/ms4w/tmp/ms_tmp/ccc2661b5c5cc4dbff3d2d052e2e73c7.tmp.gml'. XML Parsing Error: Expected equal sign Also when I try opening the .gml file in Gaia 3 it says there is an error reading the GML file. If I got through the GML file and remove all the spaces from the typename and save the file. Then it opens fine. It appears the problem is that MapServer is not escaping the space character in the temporary GML file when it creates it. I don't know a lot about the rules for the GML file and if a spaces are allowed or what the escape character should be. I guess my simpliest solution is to try to get the WFS service author to remove the spaces from their typenames. But I would be willing to report this as a bug in MapServer if this is really a bug. Hopefully someone can let me know. Thanks, Brian Brian Fischer Houston Engineering, Inc. Maple Grove, MN (763) 493-4522 -Original Message- From: Milo van der Linden [mailto:[EMAIL PROTECTED] Sent: Thursday, February 28, 2008 2:38 PM To: Fischer, Brian Cc: Pericles S. Nacionales; mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue Have you tried using nbsp;? I had some sort of issue that looks like yours. like this: gml_include_items MFIELD,KFIELD,DFIELD gml_MFIELD_alias Anbsp;Fieldnbsp;fornbsp;M I can retrieve fieldnames with spaces on my installation of mapserver for a WMS GetFeatureInfo request. If the same doesn't work on WFS I would suggest filing a bug. Fischer, Brian schreef: Just tried it and no + doesn't work. I also tried %20, #160; and #xA0; Brian Fischer Houston Engineering, Inc. Maple Grove, MN (763) 493-4522 -Original Message- From: Pericles S. Nacionales [mailto:[EMAIL PROTECTED] Sent: Thursday, February 28, 2008 2:15 PM To: Fischer, Brian Cc: mapserver-users@lists.osgeo.org Subject: Re: [mapserver-users] WFS and typename issue Brian, I take it the + character doesn't work? -Perry Fischer, Brian wrote: Has anybody else experience problems when using a WFS service where the typename has a space in it? I'm experiencing the WFS layers that don't have spaces work fine with MapServer, but ones that do have spaces produce invalid GML files. Is there an escape character that can be used to represent the space in the typename? The WFS service I am trying to get to work is http://www.datafinder.org/wfsconnector/com.esri.wfs.Esrimap/MN_Metro G I S_ DataFinder_WFS_Water_Resources?request=getcapabilitiesservice=WFSv e r si on=1.0.0 The layer without the space works fine, but the rest do not. Thanks, Brian Brian Fischer, CFM GIS Project Manager Houston Engineering, Inc. | Leave Nothing to ChanceTM 6901 East Fish Lake Road, Suite 140 Maple Grove, MN 55369 Phone: 763.493.4522 / Fax: 763.493.5572 Email: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] Website: www.houstonengineeringinc.com http://www.houstonengineeringinc.com/ - - -- ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing
