/// <summary>
/// 指定地域の天気を返す
/// </summary>
/// <param name="city">地域名</param>
/// <param name="day">予報日</param>
/// <returns></returns>
public string GetWeather(string cityName, string japaneseDay)
{
int cityCode = WeatherUtility.ConvertCityNameToCode(cityName);
int day = WeatherUtility.ConvertNihongoToDay(japaneseDay);
string url = string.Format("http://weather.livedoor.com/forecast/webservice/json/v1?city={0:D6}", cityCode);
HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(url);
using (HttpWebResponse webRes = (HttpWebResponse)webReq.GetResponse())
{
Stream stream = webRes.GetResponseStream();
using (StreamReader reader = new StreamReader(stream))
{
string str = reader.ReadToEnd();
Console.WriteLine(str);
Console.WriteLine();
var obj = DynamicJson.Parse(str);
return(obj.forecasts[day].telop);
}
//Stream responseStream = webRes.GetResponseStream();
//XmlSchemaSet sc = new XmlSchemaSet();
//Assembly assembly = Assembly.GetExecutingAssembly();
//Stream resourceStream = assembly.GetManifestResourceStream("Weather.WeatherData.xsd");
//ValidationEventHandler validationEventHandler = new ValidationEventHandler(ValidationCallBack);
//XmlSchema schema = XmlSchema.Read(resourceStream, new ValidationEventHandler(validationEventHandler));
//sc.Add(schema);
//XmlReaderSettings settings = new XmlReaderSettings();
//settings.ValidationType = ValidationType.Schema;
//settings.Schemas.Add(sc);
//settings.ValidationFlags = XmlSchemaValidationFlags.ProcessSchemaLocation;
//settings.ValidationFlags |= XmlSchemaValidationFlags.ProcessIdentityConstraints;
//Console.WriteLine("9");
//XmlSerializer serializer = new XmlSerializer(typeof(NewDataSet));
//Console.WriteLine("a");
//using (XmlReader reader = XmlReader.Create(responseStream, settings))
//{
// // XMLファイルの逆シリアル化を行う
// lwws rootClass = (lwws)serializer.Deserialize(reader);
// return rootClass.telop;
//}
}
}
public void ConvertCityNameToCode()
{
int code1 = WeatherUtility.ConvertCityNameToCode("兵庫県");
int code2 = WeatherUtility.ConvertCityNameToCode("神戸");
Assert.AreEqual(code1, code2);
code1 = WeatherUtility.ConvertCityNameToCode("兵庫");
code2 = WeatherUtility.ConvertCityNameToCode("神戸市");
Assert.AreEqual(code1, code2);
code1 = WeatherUtility.ConvertCityNameToCode("京都府");
code2 = WeatherUtility.ConvertCityNameToCode("京都");
Assert.AreEqual(code1, code2);
code1 = WeatherUtility.ConvertCityNameToCode("東京都");
code2 = WeatherUtility.ConvertCityNameToCode("東京");
Assert.AreEqual(code1, code2);
}
public string GetWeather(string cityName, string japaneseDay)
{
int cityCode = WeatherUtility.ConvertCityNameToCode(cityName);
int day = WeatherUtility.ConvertNihongoToDay(japaneseDay);
// 0:今日、1:明日、2:明後日
string API_KEY = "955dd8ef2471eafbf608090d4b972f8a";
string BASE_URL = "http://api.openweathermap.org/data/2.5/forecast";
var date = DateTime.Now;
var date_ = string.Format("{0}-{1:00}-{2:00} {3:00}:{4:00}:{5:00}", date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second);
int day_n = day; // 0:今日、1:明日、2:明後日
bool isToday = false;
switch (day_n)
{
case 0:
// 今日
isToday = true;
break;
case 1:
// 明日の12時
date = date.AddDays(1);
date_ = string.Format("{0}-{1:00}-{2:00} 12:00:00", date.Year, date.Month, date.Day);
break;
case 2:
// 明後日の12時
date = date.AddDays(2);
date_ = string.Format("{0}-{1:00}-{2:00} 12:00:00", date.Year, date.Month, date.Day);
break;
}
//string url = string.Format("{0}?q=Akashi&lang=ja&APPID={1}", BASE_URL, API_KEY);
//string url = string.Format("{0}?q=Akashi&APPID={1}", BASE_URL, API_KEY);
string url = string.Format("{0}?id={1}&APPID={2}", BASE_URL, cityCode, API_KEY);
HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(url);
string retValue = string.Empty;
using (HttpWebResponse webRes = (HttpWebResponse)webReq.GetResponse())
{
Stream stream = webRes.GetResponseStream();
using (StreamReader reader = new StreamReader(stream))
{
string str = reader.ReadToEnd();
var obj = JObject.Parse(str);
if (isToday)
{
retValue = obj["list"][3]["weather"][0]["description"].ToString();
}
else
{
foreach (var data in obj["list"])
{
//if (data["dt_txt"].ToString() == "2020-09-20 18:00:00")
if (data["dt_txt"].ToString() == date_)
{
retValue = data["weather"][0]["description"].ToString();
break;
}
}
}
//var ret = obj["list"][0]["weather"][0]["description"].ToString();
}
}
retValue = WeatherUtility.ConvertEngToJpn(retValue);
return(retValue);
}
