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Gravatar Service Rails
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| class GravatarService | |
| def self.get(email_address, default_src, size = 40) | |
| email_address = email_address.downcase | |
| hash = Digest::SHA256.hexdigest(email_address) | |
| params = URI.encode_www_form("d" => default_src, "s" => size) | |
| image_src = "https://www.gravatar.com/avatar/#{hash}?#{params}" | |
| image_src | |
| end | |
| end |
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