modelcontextprotocol/quickstart-resources
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Refactor from match to if-else

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amikai 2025-10-05 01:26:15 +08:00
commit fb55618848
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1 changed files with 7 additions and 12 deletions
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19
weather-server-rust/src/main.rs
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@ -1,11 +1,12 @@
use anyhow::Result; use anyhow::Result;
use rmcp::{ use rmcp::{
ServerHandler, ServiceExt,
handler::server::{router::tool::ToolRouter, tool::Parameters}, handler::server::{router::tool::ToolRouter, tool::Parameters},
model::*, model::*,
schemars, tool, tool_handler, tool_router, ServerHandler, ServiceExt, schemars, tool, tool_handler, tool_router,
}; };
use serde::de::DeserializeOwned;
use serde::Deserialize; use serde::Deserialize;
use serde::de::DeserializeOwned;
const NWS_API_BASE: &str = "https://api.weather.gov"; const NWS_API_BASE: &str = "https://api.weather.gov";
const USER_AGENT: &str = "weather-app/1.0"; const USER_AGENT: &str = "weather-app/1.0";
@ -165,20 +166,14 @@ impl Weather {
}): Parameters<MCPForecastRequest>, }): Parameters<MCPForecastRequest>,
) -> String { ) -> String {
let points_url = format!("{NWS_API_BASE}/points/{latitude},{longitude}"); let points_url = format!("{NWS_API_BASE}/points/{latitude},{longitude}");
let points_data = match make_nws_request::<PointsResponse>(&points_url).await { let Ok(points_data) = make_nws_request::<PointsResponse>(&points_url).await else {
Ok(data) => data, return "Unable to fetch forecast data for this location.".to_string();
Err(_) => {
return "Unable to fetch forecast data for this location.".to_string();
}
}; };
let forecast_url = points_data.properties.forecast; let forecast_url = points_data.properties.forecast;
let forecast_data = match make_nws_request::<ForecastResponse>(&forecast_url).await { let Ok(forecast_data) = make_nws_request::<ForecastResponse>(&forecast_url).await else {
Ok(data) => data, return "Unable to fetch forecast data for this location.".to_string();
Err(_) => {
return "Unable to fetch forecast data for this location.".to_string();
}
}; };
let periods = &forecast_data.properties.periods; let periods = &forecast_data.properties.periods;