[OpenLayers-Users] GETinfofeature

[summer7310]

Hi,
 Using OpenLayers WFS service has a cross-domain access problem , if you
want to use it normal you must set the proxy method , set as follows .
1,open directory "Openlayers/examples",find the "proxy.cgi"file,copy it to
the network application folder"\WEB-INF\cgi"
2,Edit the" proxy.cgi" documents,add remote address  in "allowedHosts" array
segment .eg: geoserver Server Pages is "192.168.0.4:8888 / geoserver /" then
add '192 .168.0.4:8888 ' .
3,Install python27 to the default directory "c :/ Python27 / ",  tested
python27 can normal use , the new version can not ensure the normal use ,
such as python33 not normally use the proxy .
4,In the application file " web.xml ", add the following content

<servlet>         
<servlet-name>cgi</servlet-name>       
 <servlet-class>org.apache.catalina.servlets.CGIServlet</servlet-class>       
 <init-param>         
  <param-name>debug</param-name>         
 <param-value>0</param-value>        
</init-param>            
    <init-param>         
  <param-name>cgiPathPrefix</param-name>     
     <param-value>WEB-INF/cgi</param-value>    
    </init-param>             
   <init-param>              
    <param-name>executable</param-name>      
       <param-value>c:/Python27/python.exe</param-value>   
     </init-param>    
    <init-param>             
<param-name>passShellEnvironment</param-name>    
        <param-value>true</param-value>     
   </init-param>               
  <load-on-startup>5</load-on-startup>   
 </servlet>   
       
 <servlet-mapping>      
   <servlet-name>default</servlet-name>   
     <url-pattern>/</url-pattern>   
 </servlet-mapping>    
 <servlet-mapping>     
    <servlet-name>cgi</servlet-name>    
    <url-pattern>/cgi/*</url-pattern> 
</servlet-mapping>
5,Modify the file in the Tomcat directory" Tomcat / conf / context.xml ",
modify the <Context> as  <Context privileged="true">
6,Run the test. Assuming that the application is deployed as
http://localhost:8080/map/. Browser access :
http://localhost:8080/map/cgi/proxy.cgi, under normal circumstances, the
feedback is OpenLayers home page.





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