如何在iphone中使用google api来查询我所在地的酒店

Question

我是谷歌apis和iphone LBS相关应用程序的新手.我需要知道如何使用谷歌api并获取我的GPS位置周围的酒店列表.

这里通过javascript实现相同的功能.如何在iPhone应用程序上执行此操作？

http://code.google.com/apis/ajax/playground/#localsearch_with_markers

Answer 1

你有没有尝试过 - http://code.google.com/apis/maps/documentation/places/#PlaceSearches？

它看起来像一个普通的web服务,你可以发一个请求,它应该给你一个包含你周围所有酒店的XML/JSON列表.

来自网站 -

请求= http://maps.google.com/maps/api/place/search/json?location=40.717859,-73.957790&radius=1600&client=clientId&sensor=true_or_false&signature=SIGNATURE

回复=

{
  "status": "OK",
  "results": [ {
    "name": "Williamsburg",
    "types": [ "locality", "political" ],
    "icon": "http://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
    "reference": "ClRBAAAAXP...lHAPyHom2aG"
  }, {
    "name": "Greenpoint",
    "vicinity": "New York",
    "types": [ "neighborhood", "political" ],
    "icon": "http://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
    "reference": "CkQ_AAAAhd...MF45fwr44Ek"
  }, {
    "name": "Peter Luger Steakhouse",
    "vicinity": "Broadway, Brooklyn",
    "types": [ "restaurant", "food", "establishment" ],
    "icon": "http://maps.gstatic.com/mapfiles/place_api/icons/restaurant-71.png",
    "reference": "ClRCAAAAt3...6Nt7k11iQdT"
  }, {
    "name": "Music Hall of Williamsburg",
    "vicinity": "North 6th Street, Brooklyn",
    "types": [ "establishment" ],
    "icon": "http://maps.gstatic.com/mapfiles/place_api/icons/generic_business-71.png",
    "reference": "ClRFAAAAN...6UOKCbjv7Sxy"
  },
  ...additional results ...  
  ],
   "html_attributions": [ ]
}