Thanks Christian for the link! It's helpful!
I figured out how to use OL4JSFProxy to do geoserver WMS authorization with
OpenLayers. It worked!
Thanks so much!
Maggie
________________________________
From: "christian.muel...@nvoe.at" <christian.muel...@nvoe.at>
To: Meichun Li <pcloudy2...@yahoo.com>
Cc: "geoserver-users@lists.sourceforge.net"
<geoserver-users@lists.sourceforge.net>
Sent: Thursday, January 17, 2013 10:53 AM
Subject: Re: [Geoserver-users] How to access secured WMS in web application
I am no Openlayers expert but look here
http://osgeo-org.1560.n6.nabble.com/Load-GeoServer-WMS-secured-layers-with-OpenLayers-td3919938.html
The answer from Andreas Hocevar should help.
Christian
Zitat von Meichun Li <pcloudy2...@yahoo.com>:
>
>
> Hi Christian,
>
>
> Thanks so much for you response. I looked at your example and
> understood basic authentication, but I don't know to how to use it
> with openLayers. Can you please give me an example or guidelines?
>
>
> I use openLayers to do WMS request as below. How to use basic
> authentication for this?
>
>
> .....
>
> // setup tiled layer
>
> tiled = new OpenLayers.Layer.WMS(
>
> "Geoserver layers - Tiled", "http://localhost:8080/geoserver/nc/wms";,
>
> {
>
> LAYERS: 'NC_Map',
>
> STYLES: '',
>
> format: format,
>
> tiled: true,
>
> tilesOrigin : map.maxExtent.left + ',' + map.maxExtent.bottom
>
> },
>
> {
>
> buffer: 0,
>
> displayOutsideMaxExtent: true,
>
> isBaseLayer: true,
>
> yx : {'EPSG:4326' : true}
>
> }
>
> );
>
>
> // setup single tiled layer
>
> untiled = new OpenLayers.Layer.WMS(
>
> "Geoserver layers - Untiled", "http://localhost:8080/geoserver/nc/wms";,
>
> {
>
> LAYERS: 'NC_Map',
>
> STYLES: '',
>
> format: format
>
> },
>
> {
>
> singleTile: true,
>
> ratio: 1,
>
> isBaseLayer: true,
>
> yx : {'EPSG:4326' : true}
>
> }
>
> );
>
>
> map.addLayers([untiled, tiled]);
>
>
>
>
> ________________________________
> From: "christian.muel...@nvoe.at" <christian.muel...@nvoe.at>
> To: Meichun Li <pcloudy2...@yahoo.com>
> Cc: "geoserver-users@lists.sourceforge.net"
> <geoserver-users@lists.sourceforge.net>
> Sent: Wednesday, January 16, 2013 1:01 AM
> Subject: Re: [Geoserver-users] How to access secured WMS in web application
>
> To avoid the popup (challenge) you have to send the Http Header
>
> Authorization
>
> which each request.
>
> Look here for an example
>
> http://www.avajava.com/tutorials/lessons/how-do-i-connect-to-a-url-using-basic-authentication.html
>
> Christian
>
> Zitat von Meichun Li <pcloudy2...@yahoo.com>:
>
>> Hi,
>>
>> My web application uses Struts Framework, and the enviroments are
>> JDK 6,Tomcat 6, GeoServer 2.2.2.
>>
>> I configured GeoServer to secure WMS, a basic authencitation
>> window pops up for WMS request. For example, user name and password
>> are required to input to access
>> http://localhost:8080/geoserver/topp/wms?service=WMS&version=1.1.0&request=GetMap&layers=topp:states&styles=&bbox=-124.73142200000001,24.955967,-66.969849,49.371735&width=780&height=330&srs=EPSG:4326&format=application/openlayers
>> In my web application, I don't want to pass username and password
>> in the URL string, instead, I want to access the secured WMS
>> without authentication window.
>> I used ol4jsf proxy but it doesn't work, the autentication window
>> still pops up.
>>
>> Please see below for my set up. Is there something wrong?
>>
>> In my JSP page, I do the WMS request such as these:
>> untiled = new OpenLayers.Layer.WMS(
>> "topp:states - Untiled",
>> "http://localhost:8080/geoserver/topp/wms";,
>> {
>> LAYERS: 'topp:states',
>> STYLES: '',
>> format: format
>> },
>> {
>> singleTile: true,
>> ratio: 1,
>> isBaseLayer: true,
>> yx : {'EPSG:4326' : true}
>> }
>> );
>>
>> I put ol4jsf-core-2.5.0.jar in my application WEB-INF/lib floder
>> and create ol4jsf-proxy.xml in WEB-INF/classes:
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <ol4jsf-proxy>
>> <use-environment id="desenv" />
>> <environment id="desenv">
>> <description>Development Environment.</description>
>> <resources>
>> <resource name="wms">
>> <url>http://http:localhost:8080/geoserver/wms</url>
>> <authentication>
>> <username>admin</username>
>> <password>geoserver</password>
>> </authentication>
>> </resource>
>> </resources>
>> </environment>
>> </ol4jsf-proxy>
>>
>> In my web application web.xml page, I added these:
>>
>> <!-- Proxy for GeoServer WMS-->
>>
>> <servlet>
>> <servlet-name>OL4JSFProxy</servlet-name>
>> <servlet-class>org.ol4jsf.proxy.servlet.OL4JSFProxy</servlet-class>
>> <load-on-startup>0</load-on-startup>
>> </servlet>
>> <servlet-mapping>
>> <servlet-name>OL4JSFProxy</servlet-name>
>> <url-pattern>/OL4JSFProxy/*</url-pattern>
>> </servlet-mapping>
>>
>> Any suggestions are highly appreciated.
>> Thanks!
>> Maggie
>>
>
>
>
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