Facing errors while requesting for routing service

Question

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

rscheitlin · Answer

Sanket,

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

SanketPimple · Answer

Yes I'm using a proxy.Below is the proxy.config file clientSecret= username="username" password="password" matchAll="true">

rscheitlin · Answer

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?