Question

我的代码会检查当前用户的位置，然后使用cordova的地理位置插件加载附近的所有商店，包括距离的位置。

这是我的代码：

.factory('GSSearchLocationService',['$cordovaGeolocation', '$q',function($cordovaGeolocation, $q){
function _getLocation(options){
    var callStart  = options.callStart;
    var deferred   = options.deferred;
    var attempt    = options.attempt;
    var othOptions = options.othOptions;

    deferred.notify({attempt: attempt, message:'Searching attempt '+attempt, lastAccuracy : options.lastAccuracy});

    var getLocOptions = {
        enableHighAccuracy: othOptions.gps.enableHighAccuracy,
        timeout: othOptions.gps.timeout * 100,
        maximumAge: 0
    };

    var locWatch = $cordovaGeolocation.watchPosition(getLocOptions);
    locWatch.then(
       null,
       function(err) {
           locWatch.clearWatch();
           deferred.reject({err:err});
       },
       function(position) {
           var callEnd = new Date().getTime() / 1000;
           locWatch.clearWatch();
           if ( position.coords.accuracy && position.coords.accuracy <= othOptions.gps.accuracy ) {
               // This is good accuracy then accept it
               deferred.resolve({status:0, position:position});
           } else if ( (callEnd - callStart) < othOptions.gps.timeout ) {
             // Keep trying till the configured wait time. If exceeds then return back.
             options.attempt++;
             options.lastAccuracy = Math.round(position.coords.accuracy * 100) / 100;
             options.minAccuracy = options.minAccuracy || options.lastAccuracy; // Default
             options.minAccuracy = options.minAccuracy < options.lastAccuracy ? options.lastAccuracy : options.minAccuracy;
             _getLocationWrapper(options);
           } else {
               othOptions.gps.timeout
               deferred.reject( {error:{code:-999, message:"Could not get location.<br>Most min accuracy is "+options.minAccuracy+" mts.<br>Try to check location in open area or try adjusting to acceptable accuracy."}} );
           }
       }
    );

}


function _getLocationWrapper(options) {
     var locCB=function(){return _getLocation(options);};
     if ( options.attempt == 1 ) {
         locCB();
     } else {
       setTimeout(locCB, options.othOptions.gps.interval*1000);
     }
}

return {

    getCurrentLocation : function (options) {
        var deferred = $q.defer();
        callStart = new Date().getTime() / 1000;
        _getLocationWrapper({callStart:callStart, deferred:deferred, othOptions:options, attempt:1});
        return deferred.promise;
    }
};
  }])

直到几天前一直工作正常，当我尝试获取当前位置时，我收到以下错误：

message: "Network location provider at 'https://www.googleapis.com/' : Returned error code 403.

任何人都知道如何让它发挥作用？

Answer 1

每天有2500个请求限制。

https://developers.google.com/maps/faq#usagelimits

另一个原因可能是您使用的是旧版API。

如果您唯一需要的是地理位置，那么请使用此插件：

https://www.npmjs.com/package/cordova-plugin-geolocation

如果您需要更多内容，例如搜索，地图等，请使用此插件：

https://github.com/mapsplugin/cordova-plugin-googlemaps

<强>更新

如果您使用cordova-plugin-googlemaps，则非常容易。来自https://github.com/mapsplugin/cordova-plugin-googlemaps/wiki/Map的文档（获取我的位置）：

var onSuccess = function(location) {
  var msg = ["Current your location:\n",
    "latitude:" + location.latLng.lat,
    "longitude:" + location.latLng.lng,
    "speed:" + location.speed,
    "time:" + location.time,
    "bearing:" + location.bearing].join("\n");

  map.addMarker({
    'position': location.latLng,
    'title': msg
  }, function(marker) {
    marker.showInfoWindow();
  });
};

var onError = function(msg) {
  alert("error: " + msg);
};
map.getMyLocation(onSuccess, onError);

使用Google地图检索当前位置

1 个答案: