public async Task <GeoCoordsResult> GetCoordsAsync(string name)
{
var result = new GeoCoordsResult()
{
Success = false,
Message = "Failed to get coordinates"
};
//var apiKey = _config["Keys:BingKey"];
var apiKey = Environment.GetEnvironmentVariable("Keys__BingKey");
var encodedName = WebUtility.UrlEncode(name);
var url = $"http://dev.virtualearth.net/REST/v1/Locations?q={encodedName}&key={apiKey}";
var client = new HttpClient();
var json = await client.GetStringAsync(url);
// Read out the results
// Fragile, might need to change if the Bing API changes
var results = JObject.Parse(json);
var resources = results["resourceSets"][0]["resources"];
if (!results["resourceSets"][0]["resources"].HasValues)
{
result.Message = $"Could not find '{name}' as a location";
}
else
{
var confidence = (string)resources[0]["confidence"];
if (confidence != "High")
{
result.Message = $"Could not find a confident match for '{name}' as a location";
}
else
{
var coords = resources[0]["geocodePoints"][0]["coordinates"];
result.Latitude = (double)coords[0];
result.Longitude = (double)coords[1];
result.Success = true;
result.Message = "Success";
}
}
return(result);
}
public async Task <GeoCoordsResult> GetCoordsAsync(string name) // name of stop
{
var result = new GeoCoordsResult()
{
Success = false,
Message = "Failed to get coordinates"
};
// Use Bing Maps
var apiKey = _config["Keys:BingKey"];
var encodedName = WebUtility.UrlEncode(name);
var url = $"http://dev.virtualearth.net/REST/v1/Locations?q={encodedName}&key={apiKey}"; // look at // https://msdn.microsoft.com/en-us/library/ff701714.aspx
var client = new HttpClient();
var json = await client.GetStringAsync(url);
var results = JObject.Parse(json);
var resources = results["resourceSets"][0]["resources"];
if (!resources.HasValues)
{
result.Message = $"Could not find '{name}' as a location";
}
else
{
var confidence = (string)resources[0]["confidence"];
if (confidence != "High")
{
result.Message = $"Could not find a confident match for '{name}' as a location";
}
else
{
var coords = resources[0]["geocodePoints"][0]["coordinates"];
result.Latitude = (double)coords[0];
result.Longitude = (double)coords[1];
result.Success = true;
result.Message = "Success";
}
}
return(result);
}
