Cannot perform update(PUT) action

[cyu]

Cannot perform update(PUT) action

[monfresh]

@Bunthoeun This is because you need to set up routes that respond to the OPTIONS method. As you can see in the server log, it says::

ActionController::RoutingError (No route matches [OPTIONS] "/sections/3"):

Any time you see that kind of error, it means something is missing or is not set up correctly in your config/routes.rb file. Unfortunately, the fact that you need to set up a route that responds to OPTIONS is not documented in this repo, but I'm working on submitting a pull request that will add that much needed documentation. In the meantime, you can see how to do it here.

[dmur]

@monfresh good idea on documenting that, I ran into that as well and some documentation would have helped

[monfresh]

I will work on the documentation in the next few days.

[timruffles]

Is it not a good idea to deal with the OPTIONs in rack-cors? Seems like an incomplete implementation if you need to add OPTION routes everywhere.

[cyu]

Sorry - I just took a quick look at this. Rack::Cors is handling this correctly. For OPTIONS requests, it's looking for a Access-Control-Allow-Methods method as a hint that it is a preflight request. It'll only pass along the OPTIONS request to the app if that header isn't present. What client are you using to test this?

[fguillen]

I'm having the same issue here. I am explicitly sending the header Access-Control-Request-Method but still receiving No route matches [OPTIONS] error:

curl --header "Access-Control-Request-Method: PUT" -I -X OPTIONS http://reportsdashboard-v2.domain.com.dev/api/reports/XXX1

[aaronromeo]

@fguillen

I had a similar issue. My problem was the order of my middleware (mentioned in the README. As a result, I had to update the first line for my config definition, effectively bumping the Rack::Cors insertion to the top of my middleware stack.

    config.middleware.insert 0, Rack::Cors do
      allow do
        origins '*'

        resource '*',
          :headers => :any,
          :expose  => ['access-token', 'expiry', 'token-type', 'uid', 'client'],
          :methods => [:get, :post, :put, :patch, :delete, :options]
      end
    end

Hope this helps you.

[fguillen]

Thanks @aaronromeo I managed to make my config work, it was my mistake, I had forgotten to include :put in my :methods array :/ .. embarrassing, isn't it? :)

[cyu]

I believe this issue has been addressed by #106. Closing.