/// <summary>
/// 获取当位置的经纬度
/// </summary>
/// <returns></returns>
static public String GetCurrentLocation()
{
string result = string.Empty;
try
{
GeoCoordinateWatcher watcher = new GeoCoordinateWatcher();
watcher.Start();
watcher.TryStart(false, TimeSpan.FromMilliseconds(60000));////超过5S则返回False;
GeoCoordinate coord = watcher.Position.Location;
if (coord.IsUnknown != true)
{
result = "东经:" + coord.Longitude.ToString() + "\t北纬" + coord.Latitude.ToString() + "\n";
}
else
{
result = "地理未知";
}
}
catch (Exception ex)
{
ExceptionLogBLL.WriteExceptionLogToDB(ex.ToString());
result = "地理未知" + ex.Message;
}
return(result);
}
/// <summary>
/// 地址解析
/// </summary>
/// <param name="address">要定位的地址</param>
/// <returns>返回位置信息json</returns>
static public String GetLocationByAddress(string address)
{
try
{
string Ak = CommonHelper.GetAppSettingsValue("Ak", "TBHTGEjDi6X1MRIthT3TLFvo5Zy07IhK");
string baiduLocationApi = CommonHelper.GetAppSettingsValue("baiduLocationApi", "http://api.map.baidu.com/geocoder/v2/");
string url = string.Format("{2}?address={0}&output=json&ak={1}&callback=showLocation", address, Ak, baiduLocationApi);
string retrunStr = UtilityHelper.HttpService.GetHttpWebResponseByRestSharp(url, string.Empty);
return(retrunStr);
}
catch (Exception ex)
{
ExceptionLogBLL.WriteExceptionLogToDB(ex.ToString());
return(null);
}
}
/// <summary>
/// 百度IP定位当前位置信息
/// </summary>
/// <returns></returns>
static public String GetLocationInfo()
{
try
{
string Ak = CommonHelper.GetAppSettingsValue("Ak", "TBHTGEjDi6X1MRIthT3TLFvo5Zy07IhK");
string baiduIpApi = CommonHelper.GetAppSettingsValue("baiduIpApi", "http://api.map.baidu.com/location/ip");
string url = string.Format("{1}?ak={0}&coor=bd09ll", Ak, baiduIpApi);
string retrunStr = UtilityHelper.HttpService.GetHttpWebResponseByRestSharp(url, string.Empty);
return(retrunStr);
}
catch (Exception ex)
{
ExceptionLogBLL.WriteExceptionLogToDB(ex.ToString());
return(null);
}
}
/// <summary>
/// 逆地址解析
/// </summary>
/// <param name="longitude">经度</param>
/// <param name="latitude">纬度</param>
/// <param name="output">输出格式为json或者xml</param>
/// <param name="pois">是否显示指定位置周边的poi，0为不显示，1为显示。当值为1时，默认显示周边1000米内的poi。</param>
/// <returns>json或者xml</returns>
static public String GetAddressByLocation(string longitude, string latitude, string output, int pois = 0)
{
try
{
string Ak = CommonHelper.GetAppSettingsValue("Ak", "TBHTGEjDi6X1MRIthT3TLFvo5Zy07IhK");
string baiduLocationApi = CommonHelper.GetAppSettingsValue("baiduLocationApi", "http://api.map.baidu.com/geocoder/v2/");
string url = string.Format("{5}?callback=renderReverse&location={0},{1}&output={2}&pois={3}&ak={4}"
, latitude, longitude, output, pois, Ak, baiduLocationApi);
string retrunStr = UtilityHelper.HttpService.GetHttpWebResponseByRestSharp(url, string.Empty);
//string temp1 = UtilityHelper.Utils.UnicodeToString(retrunStr);
return(retrunStr);
}
catch (Exception ex)
{
ExceptionLogBLL.WriteExceptionLogToDB(ex.ToString());
return(null);
}
}
