private static mapv3 GetHttpRequest(string areaAddress)
{
HttpClient httpClient = new HttpClient {
BaseAddress = new Uri("http://api.map.baidu.com/")
};
HttpResponseMessage httpResponseMessage = httpClient.GetAsync("geocoding/v3/?address=" + areaAddress + "&output=json&ak=你的key").GetAwaiter().GetResult();
var result = httpResponseMessage.Content.ReadAsStringAsync().GetAwaiter().GetResult();
mapv3 data = JsonConvert.DeserializeObject <mapv3>(result);
return(data);
}
private static void fullPoint(EchartsModel echartsModel, string name, string where, int confirm)
{
if (!dic.Keys.Contains(name))
{
mapv3 mapv3 = GetHttpRequest(where).Result;
if (mapv3.status == 0)
{
var location = mapv3.result.location;
double[] d = new double[] { location.lng, location.lat };
dic.Add(name, d);
}
}
//后续需要优化部分
EchartsModel echartsModelClone = (EchartsModel)echartsModel.clone();
echartsModelClone.name = name;
echartsModelClone.value = confirm;
echartsModels.Add(echartsModelClone);
}
private static void GetPositionOfJson(IList <AreaTree> areaTrees)
{
// 考虑到查询成本
echartsModels = new List <EchartsModel>();
echartsMapModels = new List <EchartsMapModel>();
pronvincedic = new List <EchartsModel>();
EchartsModel echartsModel = new EchartsModel();
EchartsMapModel echartsMapModel = new EchartsMapModel();
foreach (var country in areaTrees)
{
var CountryName = country.Name;
if (CountryName != "中国")
{
//only china 其他国家不管
continue;
}
var provinceRank = "省";
foreach (var province in country.Children)
{
if (province.Name == "北京" || province.Name == "天津" || province.Name == "上海" || province.Name == "重庆")
{
provinceRank = "市";
}
var provinceName = province.Name + provinceRank;
//加入统计 因为西藏省区
if (!dic.Keys.Contains(province.Name))
{
var fullName = provinceName + province.Name;
mapv3 mapv3 = GetHttpRequest(fullName);
if (mapv3.status == 0)
{
var location = mapv3.result.location;
double[] d = new double[] { location.lng, location.lat };
dic.Add(province.Name, d);
}
}
EchartsModel echartsModelPClone = (EchartsModel)echartsModel.clone();
echartsModelPClone.name = province.Name;
echartsModelPClone.value = province.Total.Confirm;
pronvincedic.Add(echartsModelPClone);
//颜色
EchartsMapModel echartsMapModelClone = (EchartsMapModel)echartsMapModel.clone();
echartsMapModelClone.name = province.Name;
//总感染人数
EchartsModel InfectSum = (EchartsModel)echartsModel.clone();
InfectSum.name = "感染人数";
InfectSum.value = province.Total.Confirm;
//治愈人数
EchartsModel CureSum = (EchartsModel)echartsModel.clone();
CureSum.name = "治愈人数";
CureSum.value = province.Total.Heal;
//沉重的死亡人数
EchartsModel HeadSum = (EchartsModel)echartsModel.clone();
HeadSum.name = "死亡人数";
HeadSum.value = province.Total.Dead;
List <EchartsModel> echartsModelMapList = new List <EchartsModel>();
echartsModelMapList.Add(InfectSum);
echartsModelMapList.Add(CureSum);
echartsModelMapList.Add(HeadSum);
echartsMapModelClone.value = echartsModelMapList;
echartsMapModels.Add(echartsMapModelClone);
foreach (var city in province.children)
{
if (!dic.Keys.Contains(city.Name))
{
var fullName = provinceName + city.Name;
mapv3 mapv3 = GetHttpRequest(fullName);
if (mapv3.status == 0)
{
var location = mapv3.result.location;
double[] d = new double[] { location.lng, location.lat };
dic.Add(city.Name, d);
}
}
//后续需要优化部分
EchartsModel echartsModelClone = (EchartsModel)echartsModel.clone();
echartsModelClone.name = city.Name;
echartsModelClone.value = city.Total.Confirm;
echartsModels.Add(echartsModelClone);
}
}
}
}