class ESpider::Baidu::Map::API::Place
Constants
- BaseUri
- FIRST_PAGE_NUM
- FORMAT
- INFO
Public Class Methods
new(key,page_size=10,info_type=INFO[:ALL],format=FORMAT[:JSON])
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# File lib/espider/api/baidu/map/place.rb, line 13 def initialize(key,page_size=10,info_type=INFO[:ALL],format=FORMAT[:JSON]) @key = key @page_size = page_size @info_type = info_type @format = format end
Public Instance Methods
get_page()
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# File lib/espider/api/baidu/map/place.rb, line 38 def get_page @page = HTTParty.get File.join(BaseUri + URI.escape(@params.collect{|k,v| "#{k}=#{v}"}.join('&'))) @page.body end
next_page()
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# File lib/espider/api/baidu/map/place.rb, line 34 def next_page @params[:page_num] = @params[:page_num] + 1 get_page end
page_code()
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# File lib/espider/api/baidu/map/place.rb, line 42 def page_code @page.code end
search_by_city(query,region)
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城市内检索
http://api.map.baidu.com/place/v2/search?ak=您的密钥&output=json&query=酒店&page_size=10&page_num=5&scope=2®ion=北京
# File lib/espider/api/baidu/map/place.rb, line 21 def search_by_city(query,region) @params = {:ak=>@key,:output=>@format,:query=>query,:page_size=>@page_size,:page_num=>FIRST_PAGE_NUM,:scope=>@info_type,:region=>region} end
search_by_rect(query,bounds)
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# File lib/espider/api/baidu/map/place.rb, line 26 def search_by_rect(query,bounds) @params = {:ak=>@key,:output=>@format,:query=>query,:page_size=>@page_size,:page_num=>FIRST_PAGE_NUM,:scope=>@info_type,:bounds=>bounds} end
search_by_round(query,location,radius)
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圆形区域检索
http://api.map.baidu.com/place/v2/search?ak=您的密钥&output=json&query=酒店&page_size=10&page_num=5&scope=2&location=39.915,116.404&radius=2000
# File lib/espider/api/baidu/map/place.rb, line 31 def search_by_round(query,location,radius) @params = {:ak=>@key,:output=>@format,:query=>query,:page_size=>@page_size,:page_num=>FIRST_PAGE_NUM,:scope=>@info_type,:location=>location,:radius=>radius} end
total()
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# File lib/espider/api/baidu/map/place.rb, line 45 def total parsed_json = JSON.parse @page.body parsed_json['total'] end