public static async Task WeatherForecase(HttpContext context)
{
var city = (string)context.GetRouteData().Values["city"];
city = Cities[city];
var days = int.Parse(context.GetRouteData().Values["days"].ToString() ?? string.Empty);
var report = new WeatherReport(city, days);
await RendWeatherAsync(context, report);
}
public static async Task RendWeatherAsync(HttpContext context, WeatherReport report)
{
context.Response.ContentType = "text/html;charset=utf-8";
await context.Response.WriteAsync("<html><head><title>天气</title></head><body>");
await context.Response.WriteAsync($"<h3>{report.City}</h3>");
foreach (var(key, value) in report.WeatherInfos)
{
await context.Response.WriteAsync($"{key:yyyy-MM-dd}:");
await context.Response.WriteAsync(
$"{value.Condition}({value.LowTemperature}℃ ~ {value.HighTemperature}℃)<br/><br/> ");
}
await context.Response.WriteAsync("</body></html>");
}
