rust-sdk/examples/clients/src/sse.rs
jokemanfire 0a2f13a1f4
style: fmt the project (#54)
add rustfmt.toml

Signed-off-by: jokemanfire <hu.dingyang@zte.com.cn>
2025-03-28 23:50:46 +08:00

49 lines
1.6 KiB
Rust

use anyhow::Result;
use rmcp::{
ServiceExt,
model::{CallToolRequestParam, ClientCapabilities, ClientInfo, Implementation},
transport::SseTransport,
};
use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};
#[tokio::main]
async fn main() -> Result<()> {
// Initialize logging
tracing_subscriber::registry()
.with(
tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| format!("info,{}=debug", env!("CARGO_CRATE_NAME")).into()),
)
.with(tracing_subscriber::fmt::layer())
.init();
let transport = SseTransport::start("http://localhost:8000/sse").await?;
let client_info = ClientInfo {
protocol_version: Default::default(),
capabilities: ClientCapabilities::default(),
client_info: Implementation {
name: "test sse client".to_string(),
version: "0.0.1".to_string(),
},
};
let client = client_info.serve(transport).await.inspect_err(|e| {
tracing::error!("client error: {:?}", e);
})?;
// Initialize
let server_info = client.peer_info();
tracing::info!("Connected to server: {server_info:#?}");
// List tools
let tools = client.list_tools(Default::default()).await?;
tracing::info!("Available tools: {tools:#?}");
let tool_result = client
.call_tool(CallToolRequestParam {
name: "increment".into(),
arguments: serde_json::json!({}).as_object().cloned(),
})
.await?;
tracing::info!("Tool result: {tool_result:#?}");
client.cancel().await?;
Ok(())
}