/// <summary>
/// 将指定坐标转换成另一种指定坐标
/// 1：GPS设备获取的角度坐标
/// 2：GPS获取的米制坐标、sogou地图所用坐标
/// 3：google地图、soso地图、aliyun地图、mapabc地图和amap地图所用坐标
/// 4：3中列表地图坐标对应的米制坐标
/// 5：百度地图采用的经纬度坐标
/// 6：百度地图采用的米制坐标
/// 7：mapbar地图坐标;
/// 8：51地图坐标
/// </summary>
/// <param name="source1">原坐标1（经度、X值）</param>
/// <param name="source2">原坐标2（纬度、Y值）</param>
/// <param name="from">原坐标类型</param>
/// <param name="to">转换类型</param>
/// <returns></returns>
public JObject CoordinateTransform(string source1, string source2, int from, int to)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _coordinate_url + "coords=" + source1 + "," + source2 + "&from=" + from + "&to=" + to + "&output=json&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _coordinate_url + "coords=" + source1 + "," + source2 + "&from=" + from + "&to=" + to + "&output=json&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "coords", source1 + "," + source2 }, { "from", from.ToString() }, { "to", to.ToString() }, { "output", "json" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _coordinate_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 根据IP获取对应位置
/// </summary>
/// <param name="ip">IP地址 为空表示访问者IP</param>
/// <returns></returns>
public JObject LocationByIP(string ip = null)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _ip_url + "?ip=" + (ip == null ? "" : ip) + "&coor=bd09ll&output=json&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _ip_url + "?ip=" + (ip == null ? "" : ip) + "&coor=bd09ll&output=json&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "ip", ip == null ? "" : ip }, { "coor", "bd09ll" }, { "output", "json" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _ip_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 公交导航
/// </summary>
/// <param name="origin">起点</param>
/// <param name="destination">终点</param>
/// <param name="region">所在城市</param>
/// <returns></returns>
public JObject DirectionByTransit(string origin, string destination, string region)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _direction_url + "?origin=" + origin + "&destination=" + destination + "®ion=" + region + "&output=json&mode=transit&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _direction_url + "?origin=" + origin + "&destination=" + destination + "®ion=" + region + "&output=json&mode=transit&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "origin", origin }, { "destination", destination }, { "region", region }, { "output", "json" }, { "mode", "transit" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _direction_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 查询商业活动POI详细信息
/// </summary>
/// <param name="uid"></param>
/// <returns></returns>
public JObject EventDetail(string uid)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _eventdetail_url + "?uid=" + uid + "&output=json&scope=2&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _eventdetail_url + "?uid=" + uid + "&output=json&scope=2&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "uid", uid }, { "output", "json" }, { "scope", "2" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _eventdetail_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 圆形区域内检索POI
/// </summary>
/// <param name="query">检索关键字</param>
/// <param name="location">中心点纬度,经度</param>
/// <param name="radius">半径，单位为m</param>
/// <returns></returns>
public JObject SearchInCircle(string query, string location, int radius)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _search_url + "?query=" + query + "&location=" + location + "&radius=" + radius + "&output=json&page_size=20&scope=2&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _search_url + "?query=" + query + "&location=" + location + "&radius=" + radius + "&output=json&page_size=20&scope=2&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "query", query }, { "location", location }, { "radius", radius.ToString() }, { "output", "json" }, { "page_size", "20" }, { "scope", "2" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _search_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
private static string _suggestion_url = "http://api.map.baidu.com/place/v2/suggestion"; //位置建议服务
/// <summary>
/// 检索相似位置
/// </summary>
/// <param name="query">检索关键字</param>
/// <param name="region">所在城市</param>
/// <returns></returns>
public JObject Suggestion(string query, string region)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _suggestion_url + "?query=" + query + "®ion=" + region + "&output=json&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _suggestion_url + "?query=" + query + "®ion=" + region + "&output=json&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "query", query }, { "region", region }, { "output", "json" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _suggestion_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 矩形区域内检索商业活动POI
/// </summary>
/// <param name="query">检索关键字</param>
/// <param name="events">事件名称，可以是团购、打折，全部（groupon、discount、all） 目前只支持团购</param>
/// <param name="region">城市名、代码</param>
/// <param name="bounds">矩形区域，左下角纬度,经度,右上角纬度,经度</param>
/// <returns></returns>
public JObject EventSearchInBound(string query, string events, string region, string bounds)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _eventsearch_url + "?query=" + query + "&event=" + events + "®ion=" + region + "&bounds=" + bounds + "&output=json&page_size=20&scope=2&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _eventsearch_url + "?query=" + query + "&event=" + events + "®ion=" + region + "&bounds=" + bounds + "&output=json&page_size=20&scope=2&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "query", query }, { "event", events }, { "region", region }, { "bounds", bounds }, { "output", "json" }, { "page_size", "20" }, { "scope", "2" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _eventsearch_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
/// <summary>
/// 逆地址编码 坐标转地址
/// </summary>
/// <param name="location">坐标 维度,经度</param>
/// <returns></returns>
public JObject DeGeocoding(string location)
{
try
{
if (_vm == VerificationMode.IPWhiteList) //IP 白名单校验
{
string url = _geocoding_url + "?location=" + location + "&pois=1&output=json&ak=" + _ak;
string json = DownloadString(url);
return(JsonConvert.DeserializeObject(json) as JObject);
}
else //SN校验
{
string url = _geocoding_url + "?location=" + location + "&pois=1&output=json&ak=" + _ak;
IDictionary <string, string> param = new Dictionary <string, string> {
{ "location", location }, { "pois", "1" }, { "output", "json" }, { "ak", _ak }
};
string sn = AKSNCaculater.CaculateAKSN(_ak, _sk, _geocoding_url.Split(new string[] { ".com" }, StringSplitOptions.None)[1], param); //计算sn
string json = DownloadString(url + "&sn=" + sn);
return(JsonConvert.DeserializeObject(json) as JObject);
}
}
catch
{
return(null);
}
}
private static void TestAKSN()
{
//http://api.map.baidu.com/geocoder/v2/?address=百度大厦&output=json&ak=yourak&sn=7de5a22212ffaa9e326444c75a58f9a0
Dictionary <String, String> param = new Dictionary <string, string>();
param.Add("query", "ATM机");
param.Add("tag", "银行");
param.Add("region", "北京");
param.Add("output", "json");
param.Add("ak", Resources.MyAk);
String sn = AKSNCaculater.CaculateAKSN(Resources.MyAk, Resources.MySk, Resources.BaiduMapPlaceSearch, param);
Console.WriteLine(sn);
Console.Read();
}
public static string DoGet <T>(string url, T obj) where T : BaseRequestDTO
{
Trace.TraceInformation("DoGet方法====>请求url={0},请求参数={1}", url, obj.ToString());
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
var sn = AKSNCaculater.CaculateAKSN(Resources.MyAk, Resources.MySk, url, obj);
var param = obj.ToString() + "&ak=" + Resources.MyAk + "&sn=" + sn;
Trace.TraceInformation("DoGet方法====>请求地址={0}", param);
var result = HttpRequestUtil.GetHttpResponse(Resources.BaiduMapBaseUrl + url + "?" + param, 3000);
stopwatch.Stop();
Trace.TraceInformation("DoGet方法====>耗时={0}毫秒,请求地址={1},返回结果={2}", stopwatch.ElapsedMilliseconds.ToString(), param, result);
return(result);
}
public void CaculateAKSNTest()
{
Dictionary <String, String> param = new Dictionary <string, string>();
param.Add("query", "ATM机");
param.Add("region", "北京");
param.Add("output", "json");
param.Add("coord_type", "1");
param.Add("city_limit", "False");
String sn = AKSNCaculater.CaculateAKSN(Resources.MyAk, Resources.MySk, Resources.BaiduMapPlaceSearch, (IDictionary <string, string>)param);
PlaceSearchRequestDTO dTO = new PlaceSearchRequestDTO();
dTO.Query = "ATM机";
dTO.Region = "北京";
dTO.Output = "json";
var sn1 = AKSNCaculater.CaculateAKSN <PlaceSearchRequestDTO>(Resources.MyAk, Resources.MySk, Resources.BaiduMapPlaceSearch, dTO);
}
private string GetSN(TrafficAround trafficAround)
{
Dictionary <string, string> keyValues = new Dictionary <string, string>();
foreach (PropertyInfo pro in typeof(TrafficAround).GetProperties())
{
string value = pro.GetValue(trafficAround, null)?.ToString();
string name = pro.Name.ToLower();
if (string.IsNullOrEmpty(value))
{
continue;
}
if (name == "sn")
{
continue;
}
keyValues.Add(name, value);
}
//keyValues.Add("ip", "39.91.109.120");
keyValues.Add("ak", BaiduMapRoad.AK);
return(AKSNCaculater.CaculateAKSN(BaiduMapRoad.SK, BaiduMapRoad.Path, keyValues));
}
/// <summary>
/// 构建查询字符串
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <param name="request"></param>
/// <returns></returns>
public override string BuildQueryString <TResponse>(IRequest <TResponse> request)
{
return(AKSNCaculater.BuildQueryStringWithAkAndSn(request, Ak, Sk));
}
