public static async Task WeatherForecast(HttpContext context)
{
var city = (string)context.GetRouteData().Values["city"];
city = _cities[city];
int days = int.Parse(context.GetRouteData().Values["days"].ToString());
var report = new WeatherReport(city, days);
await RendWeatherAsync(context, report);
}
public static async Task WeatherForecast(HttpContext context)
{
var values = context.GetRouteData().Values;
var city = values["city"].ToString();
city = _cities[city];
var date = DateTime.ParseExact(values["date"].ToString(), "yyyy/MM/dd", CultureInfo.InvariantCulture);
var report = new WeatherReport(city, date);
await RendWeatherAsync(context, report);
}
public static async Task WeatherForecast(HttpContext context)
{
var values = context.GetRouteData().Values;
var city = values["city"].ToString();
city = _cities[city];
int year = int.Parse(values["year"].ToString());
int month = int.Parse(values["month"].ToString());
int day = int.Parse(values["day"].ToString());
var report = new WeatherReport(city, new DateTime(year, month, day));
await RendWeatherAsync(context, report);
}
private static async Task RendWeatherAsync(HttpContext context, WeatherReport report)
{
context.Response.ContentType = "text/html;charset=utf-8";
await context.Response.WriteAsync("<html><head><title>Weather</title></head><body>");
await context.Response.WriteAsync($"<h3>{report.City}</h3>");
foreach (var it in report.WeatherInfos)
{
await context.Response.WriteAsync($"{it.Key.ToString("yyyy-MM-dd")}:");
await context.Response.WriteAsync($"{it.Value.Condition}({ it.Value.LowTemperature}℃ ~ { it.Value.HighTemperature}℃)<br/><br/> ");
}
await context.Response.WriteAsync("</body></html>");
}
public static async Task WeatherForecast(HttpContext context)
{
var routeValues = context.GetRouteData().Values;
var city = routeValues.TryGetValue("city", out var v1)
? (string)v1
: "010";
city = _cities[city];
var days = routeValues.TryGetValue("days", out var v2)
? int.Parse(v2.ToString())
: 4;
var report = new WeatherReport(city, days);
await RendWeatherAsync(context, report);
}
