topic Re: WMTS Requests over proxy in ArcGIS JavaScript Maps SDK Questions

WMTS Requests over proxy

LukasKalt — Mon, 08 Aug 2016 10:59:52 GMT

Is it possible to send all WMTS requests over the proxy? If esriConfig.defaults.io.alwaysUseProxy and esriConfig.defaults.io.proxyUrl are set, only the first request (GetCapabilities) is going through the proxy.

Re: WMTS Requests over proxy

RobertScheitlin__GISP — Mon, 08 Aug 2016 11:54:54 GMT

Lukas,

In your JS App add this line:

esri.addProxyRule({urlPrefix: “http://YourWMTSUrl”, proxyUrl:”http://<yourServer>/<pathToProxy>/proxy.ashx” });

You do not need: alwaysUseProxy

Re: WMTS Requests over proxy

LukasKalt — Mon, 08 Aug 2016 16:07:53 GMT

Robert,

Sadly it didn't work. It worked for hat WMS-Service, but not for an WMTS Service. Is it possible, that there is a problem with WMTS Services in HTTPS?

Re: WMTS Requests over proxy

RobertScheitlin__GISP — Mon, 08 Aug 2016 17:20:35 GMT

Lukas,

It could be an issue with WMTS support in the proxy. I am a bit out of my area now as I never use WMTS services.

Re: WMTS Requests over proxy

LukasKalt — Tue, 09 Aug 2016 10:51:27 GMT

Robert,

The proxy is not the problem. The requests are just not send to the proxy. addProxyRule is either not working for WMTS or for HTTPS.

Re: WMTS Requests over proxy

RobertScheitlin__GISP — Tue, 09 Aug 2016 12:28:40 GMT

Lukas,

If you believe that it may be a JS API issue then I would call esri tech support.

Re: WMTS Requests over proxy

BenjaminAbbott — Fri, 20 Oct 2017 17:50:21 GMT

This remains an outstanding issue with JS API 3.22; we're consuming a secured WMTS service, and need to inject authentication details through the proxy page. Instead, all WMTS requests are routed directly to the URL specified within the ResourceURL element of the GetCapabilities document.