class AliyunOpenSearch::Base
Attributes
request_method[RW]
base_url[R]
basic_params[R]
Public Class Methods
basic_params()
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# File lib/aliyun_open_search/base.rb, line 54 def self.basic_params { "Version" => "v2", "AccessKeyId" => ENV.fetch("ACCESS_KEY_ID"), "SignatureMethod" => "HMAC-SHA1", "Timestamp" => Time.now.utc.iso8601, "SignatureVersion" => "1.0", "SignatureNonce" => signature_nonce } end
escape(str)
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# File lib/aliyun_open_search/base.rb, line 82 def self.escape(str) CGI.escape(str).gsub(/\!/, "%21") .gsub(/\'/, "%27") .gsub(/\(/, "%28") .gsub(/\)/, "%29") .gsub(/\*/, "%2A") .gsub(/\+/, "%20") .gsub(/%7E/, "~") end
format_params(method = :get, params)
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# File lib/aliyun_open_search/base.rb, line 70 def self.format_params(method = :get, params) {}.tap do |hash| params.map do |key, value| hash[key.to_s] = if value.is_a?(Array) method == :get ? value.join("&&") : JSON.generate(value) else value.to_s end end end end
new()
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# File lib/aliyun_open_search/base.rb, line 12 def initialize @basic_params = Base.basic_params @base_url = "#{ENV["OPEN_SEARCH_HOST"]}/search" end
signature(params)
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# File lib/aliyun_open_search/base.rb, line 33 def self.signature(params) params = params.sort_by { |k, _v| k.to_s } .map do |arr| str = if arr[1].is_a?(String) || arr[1].is_a?(Fixnum) arr[1].to_s else arr[1].to_json end "#{arr[0]}=#{Base.escape(str)}" end.join("&") Base64.encode64( OpenSSL::HMAC.digest( OpenSSL::Digest.new("sha1"), "#{ENV["ACCESS_KEY_SECRET"]}&", request_method + "&" + CGI.escape("/") + "&" + Base.escape(params) ) ).strip end
signature_nonce()
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# File lib/aliyun_open_search/base.rb, line 65 def self.signature_nonce # 用户在不同请求间要使用不同的随机数值,建议使用13位毫秒时间戳+4位随机数 (Time.now.to_f.round(3) * 1000).to_i.to_s + (1000..9999).to_a.sample.to_s end
Public Instance Methods
uri(special_base_url = nil, params)
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# File lib/aliyun_open_search/base.rb, line 18 def uri(special_base_url = nil, params) encoded_params = params.inject([]) do |arr, (k, v)| arr << "#{k}=#{Base.escape(v)}" end.join("&") url = (special_base_url || base_url) + "?" + encoded_params Rails.logger.info url if defined?(Rails) URI(url) end