Fix build: add response module, fix http_server, update Cargo.toml

src/http_server.rs

@@ -1,9 +1,9 @@
 use axum::{
     extract::{
-        ws::{Message, WebSocket},
+        ws::{Message},
         State, WebSocketUpgrade,
     },
-    response::{Html, Response},
+    response::Html,
     routing::{get, post},
     Router,
     Json,
@@ -12,6 +12,7 @@ use futures::{SinkExt, StreamExt};
 use serde::{Deserialize, Serialize};
 use std::{
     net::SocketAddr,
+    str::FromStr,
     sync::Arc,
 };
 use tower_http::cors::{Any, CorsLayer};
@@ -51,14 +52,18 @@ pub async fn start_http_server(addr: &str, provider: DocxToolsProvider) -> anyho
     let state = Arc::new(AppState { provider });
     
     let app = Router::new()
-        .state(state.clone())
+        .with_state(state.clone())
         // Serve HTML interface
         .route("/", get(index_handler))
         .route("/api/tools", get(list_tools_handler))
         .route("/api/call", post(call_tool_handler))
         .route("/ws", get(ws_handler))
         // CORS policy - allow all origins on LAN
-        .layer(CorsLayer::new().allow_origin(Any()).allow_methods(tower_http::cors::Method::any()));
+        .layer(
+            CorsLayer::new()
+                .allow_origin(Any)
+                .allow_methods([axum::http::Method::GET, axum::http::Method::POST])
+        );
 
     let addr = SocketAddr::from_str(addr).unwrap_or_else(|_| {
         info!("Invalid address format, using default 0.0.0.0:3000");
@@ -117,6 +122,7 @@ async fn call_tool_handler(
                     "mimeType": image.mime_type
                 })
             },
+            _ => serde_json::json!({}),
         }
     } else {
         serde_json::json!({})
@@ -133,7 +139,7 @@ async fn call_tool_handler(
 async fn ws_handler(
     ws: WebSocketUpgrade,
     State(state): State<Arc<AppState>>
-) -> Result<Response, axum::http::StatusCode> {
+) -> axum::response::Response {
     ws.on_upgrade(move |socket| async move {
         let provider = state.provider.clone();
         let mut ws = socket;