topic Re: issues with esri proxy in ArcGIS JavaScript Maps SDK Questions

issues with esri proxy

maximcouton — Wed, 20 Aug 2014 09:55:13 GMT

Hi,

I have some issues when using esri proxy Java Version,

Releases · Esri/resource-proxy · GitHub‌

After deploying it on tomcat , it still telling me that proxy.config file is not readable or it doesn't exist.

I am sure that the file exist at this location,

any idea ?

Thanks,

Re: issues with esri proxy

Anonymous User — Wed, 20 Aug 2014 10:22:22 GMT

Hi Maxim,

Did you follow the instructions of the README.md file?

What do you receive when you enter the following url?:

http://[yourmachine]/Java/proxy.jsp?http://services.arcgisonline.com/ArcGIS/rest/services/?f=pjson

Richard

Re: issues with esri proxy

maximcouton — Wed, 20 Aug 2014 14:50:07 GMT

Hi,

When I enter http://localhost:8080/Java/proxy.jsp?http://services.arcgisonline.com/ArcGIS/rest/services/?f=pjson‌

It says :

The proxy.config file does not exist at application root, or is not readable.

Re: issues with esri proxy

maximcouton — Wed, 20 Aug 2014 22:20:47 GMT

Hi,Hi,

Hi,

it is now working with tomcat, when typing the folowwing URL in the browser it forwads me the site

http://localhost:8080/Java/proxy.jsp?http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StateCityHighw…‌

But when using the API , it tells me that the ressource is forbidden (403 errror code), here is my config

esriConfig.defaults.io.proxyUrl = "http://localhost:8080/Java/proxy.jsp"

var wmsLayer = new WMSLayer("http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StateCityHighway_USA/MapServer/WMSServer", {

format: "png",

visibleLayers: [2]

});

map.addLayer(wmsLayer);

Any idea ?

Thanks

Re: issues with esri proxy

OwenEarley — Wed, 20 Aug 2014 22:33:17 GMT

Check that you have allowed the ESRI sample server URL in your proxy configuration file. The following example allows access to 2 servers:

<?xml version="1.0" encoding="utf-8" ?>
<ProxyConfig allowedReferers="*"
                logFile="proxy_log.log"
                logLevel="INFO"
                mustMatch="true">
  <serverUrls>
    <serverUrl url="http://services.arcgisonline.com" matchAll="true"/>
    <serverUrl url="http://sampleserver1.arcgisonline.com" matchAll="true"/>
  </serverUrls>
</ProxyConfig>

Trying to access any server not in this list should result in a 403 error from your proxy.

Owen

Spatial XP

Re: issues with esri proxy

maximcouton — Thu, 21 Aug 2014 05:24:18 GMT

Hi thanks ,

My proxy.config is configured like you suggested, but still doesn't work. still forbiden acces to

http://localhost:8080/Java/proxy.jsp?http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StateCityHighway_USA/MapServer/WMSServer?SERVICE=WMS&REQUEST=GetCapabilities

when executing JavaScript code.

But when I copy past this url to the browser , it redirect me to the site.

Any idea why it is not working in a javascript code ? Thanks

He is my code in JS:

esriConfig.defaults.io.proxyUrl = "http://localhost:8080/Java/proxy.jsp";

map = new Map("map", {

basemap: "streets",

center: [-98, 37],

zoom: 5

});

var wmsLayer = new WMSLayer("http://sampleserver1.arcgisonline.com/ArcGIS/services/Specialty/ESRI_StateCityHighway_USA/MapServer/WMSServer", {

format: "png",

visibleLayers: [2]

});

map.addLayer(wmsLayer);

Re: issues with esri proxy

maximcouton — Thu, 21 Aug 2014 05:37:56 GMT

In fact ,

I have resolved the problem by putting the URL of page requesting the service inside the proxy.config file

using option allowedReferers. allowedReferers="*" is not working for me, I had to replace * by my page url.

Maxim,

Thanks you guys trying helping me.