获取lat,lng基于地址

Question

我有

一组用户地址

array:5 [?
  0 => array:2 [?
    "name" => " Admin"
    "address" => "111 Park AveFloor 4 New York, NY"
  ]
  1 => array:2 [?
    "name" => "User A"
    "address" => "12 Main Street Cambridge, MA"
  ]
  2 => array:2 [?
    "name" => "Apple  HQ"
    "address" => "1 Infinite Loop Cupertino, California"
  ]
  3 => array:2 [?
    "name" => "Google MA"
    "address" => "355 Main St Cambridge, MA"
  ]
  4 => array:2 [?
    "name" => "site HQ"
    "address" => "300 Concord Road  Billerica, MA "
  ]
]

---

我的目标

是抢lat,和lng每一个地址,构建这样的事情

[
    ["Admin", 18.3114513, -66.9219513, 0],
    ["User A", 25.3253982, 44.5503772, 1],
    ["Apple  HQ", 33.0241101, 39.5865834, 2],
    ["Google MA", 43.9315743, 20.2366877, 3],
    ["site HQ", 32.683063, 35.27481, 4]
]

所以我可以在Google Map中绘制它们.

---

我试过了:

做一个卷曲

https://maps.googleapis.com/maps/api/geocode/json?address='.$address.'&key=***

$data = shell_exec('curl '.$url);

---

我有

这个作为回应,在解码之后

$data = json_decode($data);

{#278 ?
  +"results": array:1 [?
    0 => {#298 ?
      +"address_components": array:2 [?]
      +"formatted_address": "PR-111, Puerto Rico"
      +"geometry": {#300 ?
        +"bounds": {#301 ?}
        +"location": {#304 ?
          +"lat": 18.3114513
          +"lng": -66.9219513
        }
        +"location_type": "GEOMETRIC_CENTER"
        +"viewport": {#305 ?}
      }
      +"place_id": "ChIJrdMXucS4AowRF4jHu2ji58U"
      +"types": array:1 [?]
    }
  ]
  +"status": "OK"
}

---

如您所见,现在我可以通过访问来访问lat,lng

$location = $data->results[0]->geometry->location;

您可能会说,如果您可以访问它 - 为什么还要问这个问题？

好吧,我从API响应中获取的lat,lng数据会产生错误的Google Map Marker.

我不确定为什么/如何出错,但我确信我的所有用户地址都在美国,这是我的Google地图标记结果.他们都没有在美国境内展示.

谷歌地图结果

---

我现在已经没想完了.

任何提示/帮助/建议对我来说都意味着很多.

---

更新

感谢这个答案

我现在可以在我的谷歌地图上获得lat,lng和绘制正确的标记.

---

最后结果

Answer 1

在将地址传递给curl 之前，您应该对其进行url 编码。

urlencode($address);

地址中的空格如果不进行编码可能会导致不可预测的问题。

以下是所发生情况的示例：

没有url编码：

curl https://maps.googleapis.com/maps/api/geocode/json?address=111 Park AveFloor 4 New York, NY

{
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "111",
               "short_name" : "PR-111",
               "types" : [ "route" ]
            },
            {
               "long_name" : "Puerto Rico",
               "short_name" : "PR",
               "types" : [ "country", "political" ]
            }
         ],
         "formatted_address" : "PR-111, Puerto Rico",
         "geometry" : {
            "bounds" : {
               "northeast" : {
                  "lat" : 18.4485405,
                  "lng" : -66.6643718
               },
               "southwest" : {
                  "lat" : 18.2420721,
                  "lng" : -67.15701799999999
               }
            },
            "location" : {
               "lat" : 18.3114513,
               "lng" : -66.9219513
            },
            "location_type" : "GEOMETRIC_CENTER",
            "viewport" : {
               "northeast" : {
                  "lat" : 18.4485405,
                  "lng" : -66.6643718
               },
               "southwest" : {
                  "lat" : 18.2420721,
                  "lng" : -67.15701799999999
               }
            }
         },
         "place_id" : "ChIJrdMXucS4AowRF4jHu2ji58U",
         "types" : [ "route" ]
      }
   ],
   "status" : "OK"
}

使用 url 编码：

curl https://maps.googleapis.com/maps/api/geocode/json?address=111+Park+AveFloor+4+New+York%2C+NY
{
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "111",
               "short_name" : "111",
               "types" : [ "street_number" ]
            },
            {
               "long_name" : "Park Avenue",
               "short_name" : "Park Ave",
               "types" : [ "route" ]
            },
            {
               "long_name" : "Midtown East",
               "short_name" : "Midtown East",
               "types" : [ "neighborhood", "political" ]
            },
            {
               "long_name" : "Manhattan",
               "short_name" : "Manhattan",
               "types" : [ "sublocality_level_1", "sublocality", "political" ]
            },
            {
               "long_name" : "New York",
               "short_name" : "New York",
               "types" : [ "locality", "political" ]
            },
            {
               "long_name" : "New York County",
               "short_name" : "New York County",
               "types" : [ "administrative_area_level_2", "political" ]
            },
            {
               "long_name" : "New York",
               "short_name" : "NY",
               "types" : [ "administrative_area_level_1", "political" ]
            },
            {
               "long_name" : "United States",
               "short_name" : "US",
               "types" : [ "country", "political" ]
            },
            {
               "long_name" : "10170",
               "short_name" : "10170",
               "types" : [ "postal_code" ]
            }
         ],
         "formatted_address" : "111 Park Ave, New York, NY 10170, USA",
         "geometry" : {
            "bounds" : {
               "northeast" : {
                  "lat" : 40.7522096,
                  "lng" : -73.9773591
               },
               "southwest" : {
                  "lat" : 40.7521971,
                  "lng" : -73.97736809999999
               }
            },
            "location" : {
               "lat" : 40.7521971,
               "lng" : -73.97736809999999
            }...