我需要使用 Google API 检查给定的城市和州组合是否正确。
到目前为止我发现的方法
<强>1。使用地理编码 API:
我们可以使用 zipCode 进行调用，它将返回 JSON。有一个描述格式化地址的字段，其中包含城市、州、邮政编码、区域等。
http://maps.googleapis.com/maps/api/geocode/json?address=ZIPCODE&sensor=true
<强>2。 ZIPtastic API
与上面类似，但返回少量信息。
但现在我不想使用邮政编码。 [即] 给出了城市和州，我需要使用 API 检查给定的组合是否正确。有什么方法吗？请提出一些想法。
编辑: 我需要检查给定的城市、州、国家、邮政编码是否正确。
http://maps.googleapis.com/maps/api/geocode/json?address=NY&address=10001&sensor=true&components=country:US
上面返回的结果与
相同http://maps.googleapis.com/maps/api/geocode/json?address=NY&address=10001&sensor=true&address=albanycomponents=country:US
邮政编码为 10001，州为 NY，城市为奥尔巴尼，国家/地区为 US。为什么它返回相同的结果。我得到了正确的结果或做了什么吗？
最佳答案
您可以在 GeoCoding API 的 address 参数中使用您想要的内容，例如:
http://maps.googleapis.com/maps/api/geocode/json?address=Paris&sensor=true
这里我得到了与地址Paris匹配的结果:法国巴黎、德克萨斯州巴黎等。
因此您可以使用它来输入您的城市并检查该州是否有效。为此，请使用以下补充将您的搜索限制在美国:components=country:US
示例:http://maps.googleapis.com/maps/api/geocode/json?address=Paris&sensor=true&components=country:US
结果:
{
"results" : [
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Comté de Lamar",
"short_name" : "Comté de Lamar",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Texas",
"short_name" : "TX",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "Paris, Texas, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 33.7383781,
"lng" : -95.435455
},
"southwest" : {
"lat" : 33.6118529,
"lng" : -95.62792789999999
}
},
"location" : {
"lat" : 33.6609389,
"lng" : -95.55551299999999
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 33.7383781,
"lng" : -95.435455
},
"southwest" : {
"lat" : 33.6118529,
"lng" : -95.62792789999999
}
}
},
"types" : [ "locality", "political" ]
},
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Comté de Henry",
"short_name" : "Comté de Henry",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Tennessee",
"short_name" : "TN",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "38242",
"short_name" : "38242",
"types" : [ "postal_code" ]
}
],
"formatted_address" : "Paris, Tennessee 38242, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 36.3291321,
"lng" : -88.2650759
},
"southwest" : {
"lat" : 36.266,
"lng" : -88.36711489999999
}
},
"location" : {
"lat" : 36.3020023,
"lng" : -88.32671069999999
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 36.3291321,
"lng" : -88.2650759
},
"southwest" : {
"lat" : 36.266,
"lng" : -88.36711489999999
}
}
},
"types" : [ "locality", "political" ]
},
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "administrative_area_level_3", "political" ]
},
{
"long_name" : "Comté d'Edgar",
"short_name" : "Comté d'Edgar",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Illinois",
"short_name" : "IL",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "61944",
"short_name" : "61944",
"types" : [ "postal_code" ]
}
],
"formatted_address" : "Paris, Illinois 61944, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 39.6485756,
"lng" : -87.6505408
},
"southwest" : {
"lat" : 39.581415,
"lng" : -87.721046
}
},
"location" : {
"lat" : 39.611146,
"lng" : -87.6961374
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 39.6485756,
"lng" : -87.6505408
},
"southwest" : {
"lat" : 39.581415,
"lng" : -87.721046
}
}
},
"types" : [ "locality", "political" ]
},
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Comté de Bourbon",
"short_name" : "Comté de Bourbon",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Kentucky",
"short_name" : "KY",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "40361",
"short_name" : "40361",
"types" : [ "postal_code" ]
}
],
"formatted_address" : "Paris, Kentucky 40361, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 38.238271,
"lng" : -84.232089
},
"southwest" : {
"lat" : 38.164922,
"lng" : -84.3073259
}
},
"location" : {
"lat" : 38.2097987,
"lng" : -84.2529869
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 38.238271,
"lng" : -84.232089
},
"southwest" : {
"lat" : 38.164922,
"lng" : -84.3073259
}
}
},
"types" : [ "locality", "political" ]
},
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Comté d'Oxford",
"short_name" : "Comté d'Oxford",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Maine",
"short_name" : "ME",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
}
],
"formatted_address" : "Paris, Maine, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 44.31228309999999,
"lng" : -70.4148551
},
"southwest" : {
"lat" : 44.1753699,
"lng" : -70.56617199999999
}
},
"location" : {
"lat" : 44.2597917,
"lng" : -70.5006152
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 44.31228309999999,
"lng" : -70.4148551
},
"southwest" : {
"lat" : 44.1753699,
"lng" : -70.56617199999999
}
}
},
"types" : [ "locality", "political" ]
},
{
"address_components" : [
{
"long_name" : "Paris",
"short_name" : "Paris",
"types" : [ "locality", "political" ]
},
{
"long_name" : "Short Mountain",
"short_name" : "Short Mountain",
"types" : [ "administrative_area_level_3", "political" ]
},
{
"long_name" : "Comté de Logan",
"short_name" : "Comté de Logan",
"types" : [ "administrative_area_level_2", "political" ]
},
{
"long_name" : "Arkansas",
"short_name" : "AR",
"types" : [ "administrative_area_level_1", "political" ]
},
{
"long_name" : "États-Unis",
"short_name" : "US",
"types" : [ "country", "political" ]
},
{
"long_name" : "72855",
"short_name" : "72855",
"types" : [ "postal_code" ]
}
],
"formatted_address" : "Paris, Arkansas 72855, États-Unis",
"geometry" : {
"bounds" : {
"northeast" : {
"lat" : 35.3064849,
"lng" : -93.67508309999999
},
"southwest" : {
"lat" : 35.2672499,
"lng" : -93.7618069
}
},
"location" : {
"lat" : 35.2920325,
"lng" : -93.7299173
},
"location_type" : "APPROXIMATE",
"viewport" : {
"northeast" : {
"lat" : 35.3064849,
"lng" : -93.67508309999999
},
"southwest" : {
"lat" : 35.2672499,
"lng" : -93.7618069
}
}
},
"types" : [ "locality", "political" ]
}
],
"status" : "OK"
}
然后，您解析 JSON 并能够找到您想要的内容，其中 administrative_area_level_1 字段代表州!
编辑:此外，您还可以指定搜索仅在locality字段上:
http://maps.googleapis.com/maps/api/geocode/json?sensor=true&components=country:US|locality:Paris 用于过滤来自名称 的可能结果巴黎在其他领域
关于javascript - 使用 Google API 匹配城市和州？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25484488/