topic Re: Facing errors while requesting for routing service in ArcGIS JavaScript Maps SDK Questions

Facing errors while requesting for routing service

SanketPimple — Wed, 23 Nov 2016 11:57:35 GMT

I'm using the sample code for Routing task to check before I buy. I have set up the proxy server and I'm giving some hardcoded latitude - longitude pairs in the code instead of clicking on the map.

I am able to see the routes for 11 points successfully but if i input more than 11 points, I am facing the following errors:

Response for preflight has invalid HTTP status code 403

Reason: CORS header 'Access-Control-Allow-Origin' missing

And How do I use CORS in the code?

#routing services‌ #javascript app‌

Re: Facing errors while requesting for routing service

RobertScheitlin__GISP — Wed, 23 Nov 2016 13:52:14 GMT

Sanket,

Have you verified that you are making requests through the proxy. The reason I ask is you normally do not have to worry about CORs when using a proxy. Can you share your code for review?

Re: Facing errors while requesting for routing service

SanketPimple — Thu, 24 Nov 2016 08:20:08 GMT

Yes I'm using a proxy.

Below is the proxy.config file

<?xml version="1.0" encoding="utf-8" ?>

<ProxyConfig allowedReferers="*"

logFile="proxy_log.log"

logLevel="INFO"

mustMatch="true">

<serverUrl url="http://services.arcgisonline.com"

matchAll="true"/>

<serverUrl url="http://route.arcgis.com"

clientId=<id>

clientSecret=<secret>

username="username"

password="password"

matchAll="true">

</serverUrl>

</serverUrls>

</ProxyConfig>

Re: Facing errors while requesting for routing service

RobertScheitlin__GISP — Thu, 24 Nov 2016 19:11:34 GMT

Sanket,

You use username and password or clientid and appsecret not both.