【Ruby爬虫06】企业基本信息查询

# frozen_string_literal: true require 'http' require 'json' def query(company_name) # 获取基本信息 headers = { 'User-Agent' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36', 'version' => 'TYC-XCX-WX', 'Host' => 'api9.tianyancha.com', 'Authorization' => '0###oo34J0VKzLlpdvf8kgFkMlfU_IPY###1642087379312###22494f3155c2e5a4be76e503837fa439', 'x-auth-token' => 'eyJkaXN0aW5jdF9pZCI6IjE3ZDFjNWVhMzZjNGY2LTA5ZjU2NWUwNWViNTZjLTFjMzA2ODUxLTIwNzM2MDAtMTdkMWM1ZWEzNmRiMzYiLCJsaWIiOnsiJGxpYiI6ImpzIiwiJGxpYl9tZXRob2QiOiJjb2RlIiwiJGxpYl92ZXJzaW9uIjoiMS4xNS4yNCJ9LCJwcm9wZXJ0aWVzIjp7IiR0aW1lem9uZV9vZmZzZXQiOi00ODAsIiRzY3JlZW5faGVpZ2h0IjoxMDgwLCIkc2NyZWVuX3dpZHRoIjoxOTIwLCIkbGliIjoianMiLCIkbGliX3ZlcnNpb24iOiIxLjE1LjI0IiwiJGxhdGVzdF90cmFmZmljX3NvdXJjZV90eXBlIjoi6Ieq54S25pCc57Si5rWB6YePIiwiJGxhdGVzdF9zZWFyY2hfa2V5d29yZCI6IuacquWPluWIsOWAvCIsIiRsYXRlc3RfcmVmZXJyZXIiOiJodHRwczovL3d3dy5nb29nbGUuY29tLyIsImN1cnJlbnRfdXJsIjoiaHR0cHM6Ly93d3cudGlhbnlhbmNoYS5jb20vc2VhcmNoP2tleT0lRTYlOUQlQUQlRTUlQjclOUUlRTYlOTklQUUlRTUlODUlQjQlRTQlQkMlODElRTQlQjglOUElRTclQUUlQTElRTclOTAlODYlRTUlOTAlODglRTQlQkMlOTklRTQlQkMlODElRTQlQjglOUEiLCJyZWZlcnJlciI6Imh0dHBzOi8vd3d3LnRpYW55YW5jaGEuY29tL3NlYXJjaD9rZXk9JUU2JTlEJUFEJUU1JUI3JTlFJUU2JTk5JUFFJUU1JTg1JUI0JUU0JUJDJTgxJUU0JUI4JTlBJUU3JUFFJUExJUU3JTkwJTg2JUU1JTkwJTg4JUU0JUJDJTk5JUU0JUJDJTgxJUU0JUI4JTlBIiwidHljaWQiOiI0MmMxZTY1MDQ0ZjYxMWVjYmIxZDY3ZmJiYzEwN2U3NSIsIm5hbWUiOiLmna3lt57mma7lhbTkvIHkuJrnrqHnkIblkIjkvJnkvIHkuJoiLCJtb2R1bGUiOiLkvJjotKjlrp7lkI3orqTor4EiLCIkaXNfZmlyc3RfZGF5IjpmYWxzZX0sImFub255bW91c19pZCI6IjE3ZDFjNWVhMzZjNGY2LTA5ZjU2NWUwNWViNTZjLTFjMzA2ODUxLTIwNzM2MDAtMTdkMWM1ZWEzNmRiMzYiLCJ0eXBlIjoidHJhY2siLCJldmVudCI6InNlYXJjaF9yZXN1bHRfZXhwdXJlIiwiX3RyYWNrX2lkIjo3MjUyNDM3Mjd9' } url = "https://api9.tianyancha.com/services/v3/search/sNorV3/#{company_name}" response = HTTP.get(url, :headers=>headers) response_json = JSON.parse(response.body) data = {} if response_json['state'] == 'ok' data = response_json['data'] end # puts data # 基本信息提取 if data.size > 0 # 默认取查询结果第一个 company = data['companyList'][0] brand_and_agency = {} data['brandAndAgencyList'].each do |item| if item['graphId'] == company['id'] brand_and_agency = item break end end # 获取企业详细信息 url = "https://api9.tianyancha.com/services/v3/t/common/baseinfoV5/#{brand_and_agency['graphId']}" detail = JSON.parse(HTTP.get(url, :headers=>headers).body)['data'] puts detail else puts "未查询到企业信息" end end # 将hash转换为a=1&b=2&c=3的查询字符串 def hash_to_query_string(hash) hash.map{|k,v| "#{k}=#{v}"}.join("&") end if __FILE__ == $0 query('中国铁建') end
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