fix: properly handle Bytes by writing to stream

src/http/responses.rs

@@ -50,20 +50,20 @@ fn send_response(mut stream: TcpStream, status: u16, body: Body) -> UnitOrBoxedE
             Body::Bytes(b, _) => b.len(),
         }
     ));
-    if let Body::Bytes(_, content_type) = &body {
+    match &body {
-        response.push_str(&format!("Content-Type: {}\r\n", content_type));
+        Body::Bytes(_, content_type) => {
+            response.push_str(&format!("Content-Type: {}\r\n", content_type))
+        }
+        Body::Static(_) => response.push_str("Content-Type: text/plain\r\n"),
+        _ => {}
     }
     response.push_str("\r\n");
-    
+
     // Body
-    match body {
+    match &body {
-        Body::String(s) => response.push_str(&s),
+        Body::String(s) => response.push_str(s),
         Body::Static(s) => response.push_str(s),
-        Body::Bytes(b, _) => {
+        _ => {}
-            for byte in b {
-                response.push(byte as char);
-            }
-        }
     }
 
     match stream.write(response.as_bytes()) {
@@ -73,6 +73,16 @@ fn send_response(mut stream: TcpStream, status: u16, body: Body) -> UnitOrBoxedE
         }
     }
 
+    // Special handling for Bytes
+    if let Body::Bytes(b, _) = &body {
+        match stream.write(b) {
+            Ok(_) => {}
+            Err(e) => {
+                return Err(Box::new(e));
+            }
+        }
+    }
+
     match stream.flush() {
         Ok(_) => {}
         Err(e) => {