9a771fb157* refactor: a transport trait and streamable http client * test: test with js streamable http server * refactor: separate sse stream connection * fix(test): streamable http client test with js * fix(test): wait longer time for js server startup
49 lines
1.6 KiB
Rust
49 lines
1.6 KiB
Rust
use anyhow::Result;
|
|
use rmcp::{
|
|
ServiceExt,
|
|
model::{CallToolRequestParam, ClientCapabilities, ClientInfo, Implementation},
|
|
transport::StreamableHttpClientTransport,
|
|
};
|
|
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 = StreamableHttpClientTransport::from_uri("http://localhost:8000");
|
|
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(())
|
|
}
|