diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index b5a389f7a..cd7e48165 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -94,7 +94,7 @@ jobs:
         run: cargo install cargo-hack
 
       - name: check --feature-powerset
-        run: cargo hack check --feature-powerset --depth 1 -Z avoid-dev-deps
+        run: cargo hack check --feature-powerset --depth 1 -Z avoid-dev-deps --exclude-features server
 
   cover:
     strategy:
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
index 2d59cd374..2b9135df5 100644
--- a/crates/core/Cargo.toml
+++ b/crates/core/Cargo.toml
@@ -16,11 +16,12 @@ all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
-default = ["cookie", "http1", "fix-http1-request-uri", "http2", "test"]
-full = ["cookie", "http1", "fix-http1-request-uri", "http2", "quinn", "rustls", "native-tls", "openssl", "unix", "test", "tower-compat", "anyhow", "eyre"]
+default = ["cookie", "fix-http1-request-uri", "server", "http1", "http2"]
+full = ["cookie", "fix-http1-request-uri", "server", "http1", "http2", "quinn", "rustls", "native-tls", "openssl", "unix", "test", "tower-compat", "anyhow", "eyre"]
 cookie = ["dep:cookie"]
-http1 = []
 fix-http1-request-uri = ["http1"]
+server = []
+http1 = []
 http2 = ["hyper/http2"]
 quinn = ["dep:salvo-http3", "dep:quinn", "dep:tokio-rustls-old", "dep:rustls-pemfile-old", "rustls"]
 rustls = ["http1", "http2", "dep:tokio-rustls", "dep:rustls-pemfile"]
diff --git a/crates/core/src/lib.rs b/crates/core/src/lib.rs
index f30757582..dbed6422e 100644
--- a/crates/core/src/lib.rs
+++ b/crates/core/src/lib.rs
@@ -33,7 +33,11 @@ pub mod routing;
 pub mod rt;
 #[doc(hidden)]
 pub mod serde;
-pub mod server;
+cfg_feature! {
+    #![feature ="server"]
+    pub mod server;
+    pub use self::server::Server;
+}
 mod service;
 pub mod writing;
 cfg_feature! {
@@ -57,7 +61,6 @@ pub use self::extract::Extractible;
 pub use self::handler::Handler;
 pub use self::http::{Request, Response};
 pub use self::routing::{FlowCtrl, Router};
-pub use self::server::Server;
 pub use self::service::Service;
 pub use self::writing::{Scribe, Writer};
 /// Result type which has `salvo::Error` as it's error type.
@@ -101,7 +104,10 @@ pub mod prelude {
     pub use crate::conn::{JoinedListener, Listener, TcpListener};
     pub use crate::handler::{self, Handler};
     pub use crate::routing::{FlowCtrl, Router};
-    pub use crate::server::Server;
+    cfg_feature! {
+        #![feature = "server"]
+        pub use crate::server::Server;
+    }
     pub use crate::service::Service;
     pub use crate::writing::{Json, Redirect, Scribe, Text, Writer};
 }
diff --git a/crates/core/src/server.rs b/crates/core/src/server.rs
index 9fcb58fdf..20c88cc97 100644
--- a/crates/core/src/server.rs
+++ b/crates/core/src/server.rs
@@ -3,6 +3,9 @@ use std::io::Result as IoResult;
 use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::Arc;
 
+#[cfg(not(any(feature = "http1", feature = "http2", feature = "quinn")))]
+compile_error!("You have enabled `server` feature, it requires at least one of the following features: http1, http2, quinn.");
+
 #[cfg(feature = "http1")]
 use hyper::server::conn::http1;
 #[cfg(feature = "http2")]
diff --git a/crates/oapi/Cargo.toml b/crates/oapi/Cargo.toml
index 829ab6cdc..8a65f19b2 100644
--- a/crates/oapi/Cargo.toml
+++ b/crates/oapi/Cargo.toml
@@ -43,7 +43,6 @@ mime-infer = { workspace = true }
 once_cell = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
-serde_urlencoded = { workspace = true }
 regex = { workspace = true }
 tokio = { workspace = true }
 tracing = { workspace = true }
diff --git a/crates/salvo/Cargo.toml b/crates/salvo/Cargo.toml
index fcb69c46c..732f77d9e 100644
--- a/crates/salvo/Cargo.toml
+++ b/crates/salvo/Cargo.toml
@@ -24,11 +24,12 @@ name = "salvo"
 path = "src/lib.rs"
 
 [features]
-default = ["cookie", "http1", "fix-http1-request-uri", "http2", "test"]
-full = ["cookie", "http1", "fix-http1-request-uri", "http2", "quinn", "rustls", "native-tls", "openssl", "unix", "acme", "tower-compat", "anyhow", "eyre", "test", "affix", "basic-auth", "force-https", "jwt-auth", "catch-panic", "compression", "logging", "proxy", "concurrency-limiter", "rate-limiter", "sse", "trailing-slash", "timeout", "websocket", "request-id", "caching-headers", "cache", "cors", "csrf", "flash", "rate-limiter", "session", "serve-static", "otel", "oapi"]
+default = ["cookie", "fix-http1-request-uri", "server", "http1", "http2"]
+full = ["cookie", "fix-http1-request-uri", "server", "http1", "http2", "quinn", "rustls", "native-tls", "openssl", "unix", "acme", "tower-compat", "anyhow", "eyre", "test", "affix", "basic-auth", "force-https", "jwt-auth", "catch-panic", "compression", "logging", "proxy", "concurrency-limiter", "rate-limiter", "sse", "trailing-slash", "timeout", "websocket", "request-id", "caching-headers", "cache", "cors", "csrf", "flash", "rate-limiter", "session", "serve-static", "otel", "oapi"]
 cookie = ["salvo_core/cookie"]
-http1 = ["salvo_core/http1"]
 fix-http1-request-uri = ["salvo_core/fix-http1-request-uri"]
+server = ["salvo_core/server"]
+http1 = ["salvo_core/http1"]
 http2 = ["salvo_core/http2"]
 quinn = ["salvo_core/quinn"]
 rustls = ["salvo_core/rustls"]