module UriSigner::Helpers::String
Public Instance Methods
base64_encoded()
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This returns the string Base64 encoded with the newlines removed
@return [String] encoded
# File lib/uri_signer/helpers/string.rb, line 14 def base64_encoded Base64.encode64(self).chomp end
escaped()
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This delegates the call to Rack::Utils
to escape a string
@return [String] escaped
# File lib/uri_signer/helpers/string.rb, line 21 def escaped return '' if self.nil? unescaped = URI.unescape(self) # This will fix the percent encoding issue Rack::Utils.escape(unescaped) end
hmac_signed_with(secret)
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Digitally sign a string with a secret and get the digest
@return [String]
# File lib/uri_signer/helpers/string.rb, line 37 def hmac_signed_with(secret) hmac = HMAC::SHA256.new(secret) hmac << self hmac.digest end
nl2br()
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Returns the string with newlines replaced with
@return [String] HTML version
# File lib/uri_signer/helpers/string.rb, line 7 def nl2br self.gsub(/\n/, '<br>') end
to_parsed_uri()
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Take a URL string and convert it to a URI Parsed object
@return [Addressable]
# File lib/uri_signer/helpers/string.rb, line 46 def to_parsed_uri Addressable::URI.parse(CGI.unescapeHTML(self)) end
unescaped()
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This delegates the call to Rack::Utils
to unescape a string
@return [String] unescaped
# File lib/uri_signer/helpers/string.rb, line 30 def unescaped Rack::Utils.unescape(self) end