Class: Couchbase::Utils

Inherits:

Object

• Object
• Couchbase::Utils

show all

Defined in:

lib/couchbase/utils.rb

Class Method Summary (collapse)

• + (Object) build_query(uri, params = nil)
• + (Object) bytesize(string)
• + (Object) escape(s)

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# File 'lib/couchbase/utils.rb', line 22

def self.build_query(uri, params = nil)
  uri = uri.dup
  return uri if params.nil? || params.empty?
  uri << "?"
  uri << params.map do |k, v|
    if %w{key keys startkey endkey start_key end_key}.include?(k.to_s)
      v = MultiJson.dump(v)
    end
    if v.class == Array
      build_query(v.map { |x| [k, x] })
    else
      "#{escape(k)}=#{escape(v)}"
    end
  end.join("&")
end

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# File 'lib/couchbase/utils.rb', line 47

def self.bytesize(string)
  string.bytesize
end

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# File 'lib/couchbase/utils.rb', line 38

def self.escape(s)
  s.to_s.gsub(/([^ a-zA-Z0-9_.-]+)/nu) {
    '%'+$1.unpack('H2'*bytesize($1)).join('%').upcase
  }.tr(' ', '+')
end