Error using graph object on windows

[Mahboob Hussain]

Hi,

I used the instructions in Authenticating as an App, I sent the URL https://graph.facebook.com/oauth/access_token?client_id=YOUR_APP_ID&client_secret=YOUR_APP_SECRET&grant_type=client_credentials and got my access token

When I run my Ruby code -

@graph = Koala::Facebook::API.new('access_token_which_is_quite_ling')

@graph.get_object("me")

@graph.put_wall_post("I'm updating status from my Ruby program!")

I got the following error:

C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect': SSL_connect returned=1 e
rrno=0 state=SSLv3 read server certificate B: certificate verify failed (Faraday
::Error::ConnectionFailed)
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `block in connect'
        from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:54:in `timeout'
        from C:/Ruby193/lib/ruby/1.9.1/timeout.rb:99:in `timeout'
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:799:in `connect'
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:755:in `do_start'
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:744:in `start'
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:1284:in `request'
        from C:/Ruby193/lib/ruby/1.9.1/net/http.rb:1026:in `get'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/adapt
er/net_http.rb:72:in `perform_request'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/adapt
er/net_http.rb:37:in `call'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/reque
st/url_encoded.rb:14:in `call'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/reque
st/multipart.rb:13:in `call'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/conne
ction.rb:226:in `run_request'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/faraday-0.8.4/lib/faraday/conne
ction.rb:87:in `get'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/koala-1.5.0/lib/koala/http_serv
ice.rb:78:in `make_request'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/koala-1.5.0/lib/koala.rb:52:in
`make_request'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/koala-1.5.0/lib/koala/api.rb:51
:in `api'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/koala-1.5.0/lib/koala/api/graph
_api.rb:424:in `graph_call'
        from C:/Ruby193/lib/ruby/gems/1.9.1/gems/koala-1.5.0/lib/koala/api/graph
_api.rb:49:in `get_object'
        from multi-social-post.rb:23:in `<main>'

Please let me know how to resolve this.

-- Mahboob

[Alex Koppel]

Hey Mahboob,

It looks like you're seeing the same problem some people saw in Unix and OS X before -- check out the bottom of https://github.com/arsduo/koala/wiki/HTTP-Services.  Unfortunately I don't know where SSL certificates are stored on Windows, but a bit of Googling turned up http://stackoverflow.com/questions/5720484/how-to-solve-certificate-verify-failed-on-windows, which might help (or point you in the right direction).

Best,

Alex

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[Henrique Utsch]

Add this

require 'rubygems'

require 'Koala'

graph = Koala::Facebook::API.new('access_token")

Koala.http_service.http_options = {

  ssl: {

    verify: false

  }

}

@graph.get_object("me")

@graph.put_wall_post("I'm updating status from my Ruby program!")