Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?
I am trying to support CORS in my Node.js application that uses the Express.js web framework. I have read a Google group discussion about how to handle this, and read a few articles about how CORS works. First, I did this (code is written in CoffeeScript syntax): app.options "*", (req, res) -> res.header 'Access-Control-Allow-Origin', '*' res.header 'Access-Control-Allow-Credentials', true # try:
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Express.js Tutorial: Instagram Gallery Example App with Storify API – webapplog [tech blog]
