[Mapserver-users] Using CGI version of MapServer4.0 with layers

Tue Oct 21 01:56:28 PDT 2003

This is a multi-part message in MIME format.

------=_NextPart_000_00AB_01C397B9.99233070
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

Hi,
=20
Thanks for getting in touch.
=20
The request I send is as follows=85
=20
HYPERLINK
"http://mobile/cgi-bin/mapserv.exe?mode=3Dbrowse&imgext=3D166045.833333+2=
470
00.000000+598879.166666+572000.000000&map=3DD%3A%5Cwwwroot%5Cmapserver%5C=
d
emo.map&savequery=3Dtrue&program=3D%2Fcgi-bin%2Fmapserv.exe&layers=3DOutl=
ine%2
0Motorways%20Counties_region%20CitiesTowns"http://mobile/cgi-bin/mapserv
.exe?mode=3Dbrowse&imgext=3D166045.833333+247000.000000+598879.166666+572=
000
.000000&map=3DD%3A%5Cwwwroot%5Cmapserver%5Cdemo.map&savequery=3Dtrue&prog=
ram
=3D%2Fcgi-bin%2Fmapserv.exe&layers=3DOutline%20Motorways%20Counties_regio=
n%2
0CitiesTowns
=20
I have wondered if the order makes any difference.
=20
Thanks
=20
Phil Maskell
=20
-----Original Message-----
From: Oliver Wesp [mailto:wesp at gdv.com]=20
Sent: 21 October 2003 09:16
To: Phil Maskell
Subject: Re: [Mapserver-users] Using CGI version of MapServer4.0 with
layers
=20
Hi,=20

could you please post the complete request-String. I guess there is no
mapextent set in the request so mapserver uses the mapextent in the
mapfile. You have to set the extents of your map everytime you request a
map also your just switching layers.=20

best regards
Oliver

Phil Maskell wrote:

Hi all,
=20
I have managed to get the CGI Version of MapServer 4 to work being
called from a servlet (impressed by the speed compared to other servers
I=92ve played with).=20
=20
All is working fine; I can zoom in/out pan etc=85 I now want to be able =
to
toggle layers on and off using &layers=3D but doing this always resets =
the
zoom level back to the initial extent in the .map file. Is this expected
behaviour, does changing the layers reload the .map, I don=92t want to
code around this if it is something I am doing wrong.
=20
Hope this makes sense.
=20
Thanks in advance.
=20
Phil Maskell
=20
=20
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (HYPERLINK
"http://www.grisoft.com"http://www.grisoft.com).
Version: 6.0.525 / Virus Database: 322 - Release Date: 09/10/2003

--=20
Dipl.-Geogr. Oliver Wesp
Gesellschaft f=FCr geografische Datenverarbeitung
Binger Strasse 49-51
D-55218 Ingelheim
fon: +49 6132 714818
fax: +49 6132 714828
http: HYPERLINK "http://www.gdv.com"www.gdv.com

---
Incoming mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.525 / Virus Database: 322 - Release Date: 09/10/2003

---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.525 / Virus Database: 322 - Release Date: 09/10/2003
=20

------=_NextPart_000_00AB_01C397B9.99233070
Content-Type: text/html;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:st1=3D"urn:schemas-microsoft-com:office:smarttags" =
xmlns=3D"http://www.w3.org/TR/REC-html40">

<head>
<META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Diso-8859-1">

<meta name=3DProgId content=3DWord.Document>
<meta name=3DGenerator content=3D"Microsoft Word 10">
<meta name=3DOriginator content=3D"Microsoft Word 10">
<link rel=3DFile-List href=3D"cid:filelist.xml at 01C397B9.98E479C0">
<o:SmartTagType =
namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags"
 name=3D"time"/>
<o:SmartTagType =
namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags"
 name=3D"date"/>
<!--[if gte mso 9]><xml>
 <o:OfficeDocumentSettings>
  <o:DoNotRelyOnCSS/>
 </o:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
 <w:WordDocument>
  <w:Zoom>130</w:Zoom>
  <w:SpellingState>Clean</w:SpellingState>
  <w:GrammarState>Clean</w:GrammarState>
  <w:DocumentKind>DocumentEmail</w:DocumentKind>
  <w:EnvelopeVis/>
  <w:Compatibility>
   <w:ApplyBreakingRules/>
  </w:Compatibility>
  <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
 </w:WordDocument>
</xml><![endif]--><!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
 /* Font Definitions */
 @font-face
	{font-family:Tahoma;
	panose-1:2 11 6 4 3 5 4 4 2 4;
	mso-font-charset:0;
	mso-generic-font-family:swiss;
	mso-font-pitch:variable;
	mso-font-signature:1627421319 -2147483648 8 0 66047 0;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
	{mso-style-parent:"";
	margin:0cm;
	margin-bottom:.0001pt;
	mso-pagination:widow-orphan;
	font-size:12.0pt;
	font-family:"Times New Roman";
	mso-fareast-font-family:"Times New Roman";}
a:link, span.MsoHyperlink
	{color:blue;
	text-decoration:underline;
	text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
	{color:purple;
	text-decoration:underline;
	text-underline:single;}
p
	{mso-margin-top-alt:auto;
	margin-right:0cm;
	mso-margin-bottom-alt:auto;
	margin-left:0cm;
	mso-pagination:widow-orphan;
	font-size:12.0pt;
	font-family:"Times New Roman";
	mso-fareast-font-family:"Times New Roman";}
pre
	{margin:0cm;
	margin-bottom:.0001pt;
	mso-pagination:widow-orphan;
	tab-stops:45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt =
412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt;
	font-size:10.0pt;
	font-family:"Courier New";
	mso-fareast-font-family:"Times New Roman";}
span.EmailStyle17
	{mso-style-type:personal;
	mso-style-noshow:yes;
	mso-ansi-font-size:10.0pt;
	mso-bidi-font-size:10.0pt;
	font-family:Arial;
	mso-ascii-font-family:Arial;
	mso-hansi-font-family:Arial;
	mso-bidi-font-family:Arial;
	color:windowtext;}
span.EmailStyle20
	{mso-style-type:personal-reply;
	mso-style-noshow:yes;
	mso-ansi-font-size:10.0pt;
	mso-bidi-font-size:10.0pt;
	font-family:Arial;
	mso-ascii-font-family:Arial;
	mso-hansi-font-family:Arial;
	mso-bidi-font-family:Arial;
	color:navy;}
@page Section1
	{size:595.3pt 841.9pt;
	margin:72.0pt 90.0pt 72.0pt 90.0pt;
	mso-header-margin:35.4pt;
	mso-footer-margin:35.4pt;
	mso-paper-source:0;}
div.Section1
	{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
 /* Style Definitions */=20
 table.MsoNormalTable
	{mso-style-name:"Table Normal";
	mso-tstyle-rowband-size:0;
	mso-tstyle-colband-size:0;
	mso-style-noshow:yes;
	mso-style-parent:"";
	mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
	mso-para-margin:0cm;
	mso-para-margin-bottom:.0001pt;
	mso-pagination:widow-orphan;
	font-size:10.0pt;
	font-family:"Times New Roman";}
</style>
<![endif]-->
</head>

<body lang=3DEN-GB link=3Dblue vlink=3Dpurple =
style=3D'tab-interval:36.0pt'>

<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Hi,<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Thanks for getting in =
touch.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>The request I send is as =
follows…<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><a
href=3D"http://mobile/cgi-bin/mapserv.exe?mode=3Dbrowse&imgext=3D1660=
45.833333+247000.000000+598879.166666+572000.000000&map=3DD%3A%5Cwwwr=
oot%5Cmapserver%5Cdemo.map&savequery=3Dtrue&program=3D%2Fcgi-bin%=
2Fmapserv.exe&layers=3DOutline%20Motorways%20Counties_region%20Cities=
Towns">http://mobile/cgi-bin/mapserv.exe?mode=3Dbrowse&imgext=3D16604=
5.833333+247000.000000+598879.166666+572000.000000&map=3DD%3A%5Cwwwro=
ot%5Cmapserver%5Cdemo.map&savequery=3Dtrue&program=3D%2Fcgi-bin%2=
Fmapserv.exe&layers=3DOutline%20Motorways%20Counties_region%20CitiesT=
owns</a><o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>I have wondered if the order makes =
any difference.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Thanks<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Phil =
Maskell<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DTahoma><span
lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:Tahoma;mso-ansi-language:EN-US'>---=
--Original
Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> Oliver Wesp
[mailto:wesp at gdv.com] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> =
</span></font><st1:date
Month=3D"10" Day=3D"21" Year=3D"2003"><font size=3D2 face=3DTahoma><span =
lang=3DEN-US
 =
style=3D'font-size:10.0pt;font-family:Tahoma;mso-ansi-language:EN-US'>21 =
October
 2003</span></font></st1:date><font size=3D2 face=3DTahoma><span =
lang=3DEN-US
style=3D'font-size:10.0pt;font-family:Tahoma;mso-ansi-language:EN-US'> =
</span></font><st1:time
Hour=3D"9" Minute=3D"16"><font size=3D2 face=3DTahoma><span lang=3DEN-US
 =
style=3D'font-size:10.0pt;font-family:Tahoma;mso-ansi-language:EN-US'>09:=
16</span></font></st1:time><font
size=3D2 face=3DTahoma><span lang=3DEN-US =
style=3D'font-size:10.0pt;font-family:Tahoma;
mso-ansi-language:EN-US'><br>
<b><span style=3D'font-weight:bold'>To:</span></b> Phil Maskell<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: =
[Mapserver-users]
Using CGI version of MapServer4.0 with layers</span></font></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D3
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'><o:p> </o:p></span></font></p>

Hi, 
 
could you please post the complete request-String. I guess there is no
mapextent set in the request so mapserver uses the mapextent in the =
mapfile.
You have to set the extents of your map everytime you request a map also =
your
just switching layers. 
 
best regards 
Oliver 
 
Phil Maskell wrote: 
<![if !supportLineBreakNewLine]> 
<![endif]><o:p></o:p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><!--[if gte mso 9]><xml>
 <u1:OfficeDocumentSettings>
  <u1:DoNotRelyOnCSS/>
 </u1:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
 <u2:WordDocument>
  <u2:Zoom>130</u2:Zoom>
  <u2:SpellingState>Clean</u2:SpellingState>
  <u2:GrammarState>Clean</u2:GrammarState>
  <u2:DocumentKind>DocumentEmail</u2:DocumentKind>
  <u2:EnvelopeVis/>
  <u2:Compatibility>
   <u2:BreakWrappedTables/>
   <u2:SnapToGridInCell/>
   <u2:ApplyBreakingRules/>
   <u2:WrapTextWithPunct/>
   <u2:UseAsianBreakRules/>
  </u2:Compatibility>
  <u2:BrowserLevel>MicrosoftInternetExplorer4</u2:BrowserLevel>
 </u2:WordDocument>
</xml><![endif]-->Hi all,<u3:p></u3:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><u3:p> </u3:p></span></=
font><o:p></o:p></p>

I have managed to get the =
CGI
Version of MapServer 4 to work being called from a servlet (impressed by =
the
speed compared to other servers I’ve played with). =
<u3:p></u3:p><o:p></o:p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><u3:p> </u3:p></span></=
font><o:p></o:p></p>

All is working fine; I can =
zoom
in/out pan etc… I now want to be able to toggle layers on and off =
using
&layers=3D but doing this always resets the zoom level back to the =
initial
extent in the .map file. Is this expected behaviour, does changing the =
layers
reload the .map, I don’t want to code around this if it is =
something I am doing
wrong.<u3:p></u3:p><o:p></o:p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><u3:p> </u3:p></span></=
font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>Hope this makes =
sense.<u3:p></u3:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><u3:p> </u3:p></span></=
font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>Thanks in =
advance.<u3:p></u3:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><u3:p> </u3:p></span></=
font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>Phil =
Maskell<u3:p></u3:p></span></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D3
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'><u3:p> </u3:p><o:p></o:p></span></font></=
p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D3
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'><o:p> </o:p></span></font></p>

<p style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Times New =
Roman"><span
style=3D'font-size:10.0pt'>---<br>
Outgoing mail is certified Virus Free.<br>
Checked by AVG anti-virus system (<a =
href=3D"http://www.grisoft.com">http://www.grisoft.com</a>).<br>
Version: 6.0.525 / Virus Database: 322 - Release Date: =
</span></font><st1:date
Month=3D"10" Day=3D"9" Year=3D"2003"><font size=3D2><span =
style=3D'font-size:10.0pt'>09/10/2003</span></font></st1:date><o:p></o:p>=
</p>

<p class=3DMsoNormal style=3D'margin-left:36.0pt'><font size=3D3
face=3D"Times New Roman"><span style=3D'font-size:12.0pt'><br>
<br style=3D'mso-special-character:line-break'>
<![if !supportLineBreakNewLine]><br =
style=3D'mso-special-character:line-break'>
<![endif]><o:p></o:p></span></font></p>

<pre style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier =
New"><span
style=3D'font-size:10.0pt'>-- <o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>Dipl.-Geogr. Oliver =
Wesp<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>Gesellschaft f=FCr geografische =
Datenverarbeitung<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>Binger Strasse =
49-51<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>D-55218 =
Ingelheim<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>fon: +49 6132 =
714818<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>fax: +49 6132 =
714828<o:p></o:p></span></font></pre><pre
style=3D'margin-left:36.0pt'><font size=3D2 face=3D"Courier New"><span
style=3D'font-size:10.0pt'>http: <a =
href=3D"http://www.gdv.com">www.gdv.com</a><o:p></o:p></span></font></pre=
></div>

</body>

</html>
<BR>

<P><FONT SIZE=3D2>---<BR>
Incoming mail is certified Virus Free.<BR>
Checked by AVG anti-virus system (http://www.grisoft.com).<BR>
Version: 6.0.525 / Virus Database: 322 - Release Date: 09/10/2003<BR>
</FONT> </P><BR>

<P><FONT SIZE=3D2>---<BR>
Outgoing mail is certified Virus Free.<BR>
Checked by AVG anti-virus system (http://www.grisoft.com).<BR>
Version: 6.0.525 / Virus Database: 322 - Release Date: 09/10/2003<BR>
</FONT> </P>

------=_NextPart_000_00AB_01C397B9.99233070--