└── nrthr6


/nrthr6:
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 1 | use reqwest;
 2 | use serde::Deserialize;
 3 | use std::env;
 4 | use std::error::Error;
 5 | 
 6 | #[derive(Deserialize)]
 7 | struct WeatherData {
 8 |     main: Main,
 9 |     weather: Vec<Weather>,
10 | }
11 | 
12 | #[derive(Deserialize)]
13 | struct Main {
14 |     temp: f64,
15 |     humidity: u8,
16 | }
17 | 
18 | #[derive(Deserialize)]
19 | struct Weather {
20 |     description: String,
21 | }
22 | 
23 | const API_KEY: &str = "your_api_key_here";
24 | const BASE_URL: &str = "https://api.openweathermap.org/data/2.5/weather";
25 | 
26 | #[tokio::main]
27 | async fn main() -> Result<(), Box<dyn Error>> {
28 |     let args: Vec<String> = env::args().collect();
29 |     if args.len() < 2 {
30 |         println!("Usage: weather_cli <CITY>");
31 |         return Ok(());
32 |     }
33 | 
34 |     let city = &args[1];
35 |     let url = format!("{}?q={}&appid={}&units=metric", BASE_URL, city, API_KEY);
36 | 
37 |     let response = reqwest::get(&url).await?;
38 |     if response.status().is_success() {
39 |         let weather: WeatherData = response.json().await?;
40 |         println!("Weather in {}: {}", city, weather.weather[0].description);
41 |         println!("Temperature: {}°C, Humidity: {}%", weather.main.temp, weather.main.humidity);
42 |     } else {
43 |         println!("Failed to fetch weather data.");
44 |     }
45 |     Ok(())
46 | }
47 | 


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