Question

我正在使用google places api来检索用户可以使用自动完成UItableview选择的某些城市的信息。我的第一个请求给出了一个城市和地区列表，从搜索字符串开始：

https://maps.googleapis.com/maps/api/place/autocomplete/json?input=salo&types=(cities)&key=APIKEY

从结果列表中，我将意大利“Salò”的place_id视为一个城市。有了这个id第二个请求：

https://maps.googleapis.com/maps/api/place/details/json?placeid=ChIJdf_ajleOgUcRGniBFh7H884&key=APIKEY

这是由此产生的json：

           {
  "html_attributions" : [],
"result" : {
  "address_components" : [
     {
        "long_name" : "Salò",
        "short_name" : "Salò",
        "types" : [ "locality", "political" ]
     },
     {
        "long_name" : "Salo'",
        "short_name" : "Salo'",
        "types" : [ "administrative_area_level_3", "political" ]
     },
     {
        "long_name" : "Brescia",
        "short_name" : "BS",
        "types" : [ "administrative_area_level_2", "political" ]
     },
     {
        "long_name" : "Lombardia",
        "short_name" : "Lombardia",
        "types" : [ "administrative_area_level_1", "political" ]
     },
     {
        "long_name" : "Italia",
        "short_name" : "IT",
        "types" : [ "country", "political" ]
     }
  ],
  "adr_address" : "\u003cspan class=\"locality\"\u003eSalò\u003c/span\u003e \u003cspan class=\"region\"\u003eBS\u003c/span\u003e, \u003cspan class=\"country-name\"\u003eItalia\u003c/span\u003e",
  "formatted_address" : "Salò BS, Italia",
  "geometry" : {
     "location" : {
        "lat" : 45.60839199999999,
        "lng" : 10.5104769
     },
     "viewport" : {
        "northeast" : {
           "lat" : 45.6146863,
           "lng" : 10.5464998
        },
        "southwest" : {
           "lat" : 45.59572439999999,
           "lng" : 10.4992233
        }
     }
  },
  "icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png",
  "id" : "f505830b9f7b6886f119df1b07bec0a6785940c7",
  "name" : "Salò",
  "place_id" : "ChIJdf_ajleOgUcRGniBFh7H884",
  "reference" : "CnRtAAAAP9oklxjP8yqebLXhyFK0PM7l_w8zD8eBdNszf67rPHlckKnrhhs66eXZTYHfBiEizetRM8m7e8qxM6otVCX0QvxQ4jXgSv4VcH7NY2ZbYysboNplu8vaFs_BhITJ1MQJ-TunE9L-r1nBavhMLQRKNBIQqsKl1vt_pyqE_7Ow1aXp-hoU9jreecvh94V2ZpHT1JB-DxfoZEI",
  "scope" : "GOOGLE",
  "types" : [ "locality", "political" ],
  "url" : "https://maps.google.com/maps/place?q=Sal%C3%B2+BS,+Italia&ftid=0x47818e578edaff75:0xcef3c71e1681781a",
  "vicinity" : "Salò"
},
   "status" : "OK"
}

从这个json我需要从administrative_area_level_3中提取值，但我看到一些奇怪的重音，为什么locality long_name值是“Salò”，而administrative_area_level_3 long_name值是“Salo”？这种行为有什么意义？通过这种方式，即使使用utf8编码/解码过程，administrative_area_level_3也会使我的应用程序的uilabel成为“Salo \”...

谷歌api Administrative_Area_level奇怪的格式错误？

0 个答案: