【Ruby爬虫06】企业基本信息查询

查询结果

查询接口

# 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' => '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'  
  }  
  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