topic Re: Proxy and BaseMapGallery thumbnail in ArcGIS Web AppBuilder Questions

Proxy and BaseMapGallery thumbnail

SebastienPelletier — Fri, 27 Nov 2015 15:14:56 GMT

I created a WAB application on arcgis online and I downloaded and deployed this application on my iis server.

I then configured with a proxy (user / password) and everything works fine. No need to enter a user / password.

The only problem is that all the thumbnails in basemapgallery is not visible. I receive a 403 error when downloading ... http: //xxx.maps.arcgis.com/sharing/rest/content/items/xxx/info/thumbnail/xx.png

Does anyone have a solution?

Re: Proxy and BaseMapGallery thumbnail

JayantaPoddar — Fri, 27 Nov 2015 18:47:18 GMT

It seems to be hitting a URL which hasn't been permitted in proxy configuration.

JS API with proxy.ashx ArcGIS Online basemap 403 issue

Re: Proxy and BaseMapGallery thumbnail

SebastienPelletier — Fri, 27 Nov 2015 19:21:08 GMT

Everything seems to be okay, only thumbnails do not cross through the proxy

Re: Proxy and BaseMapGallery thumbnail

RobertScheitlin__GISP — Fri, 27 Nov 2015 19:56:24 GMT

Sebastien,

So do you have the vdq.maps.arcgis.com in you config.json for your proxy? Can you show your config.proxy?

Re: Proxy and BaseMapGallery thumbnail

SebastienPelletier — Fri, 27 Nov 2015 20:00:44 GMT

Yes...

Re: Proxy and BaseMapGallery thumbnail

RobertScheitlin__GISP — Fri, 27 Nov 2015 20:51:12 GMT

Sebastian,

I will do some testing and let you know.

Re: Proxy and BaseMapGallery thumbnail

RobertScheitlin__GISP — Sun, 12 Dec 2021 02:31:48 GMT

Sebastian,

What does your apps config.json look like. Here is how mine looks (notice the rules):

  "httpProxy": { 
    "useProxy": true, 
    "alwaysUseProxy": false, 
    "url": "/WAB/Proxy/proxy.ashx", 
    "rules": [{ 
        "urlPrefix": "http://calhoun.maps.arcgis.com/", 
        "proxyUrl": "/WAB/Proxy/proxy.ashx" 
    }] 
  }