diff --git a/include/bitcoin/network/channels/channel_http.hpp b/include/bitcoin/network/channels/channel_http.hpp
index 705439905..bd2468c25 100644
--- a/include/bitcoin/network/channels/channel_http.hpp
+++ b/include/bitcoin/network/channels/channel_http.hpp
@@ -116,14 +116,14 @@ class BCT_API channel_http
     virtual void set_authorized(const http::request& request) NOEXCEPT;
 
     /// Dispatch request to subscribers by verb type.
-    virtual void dispatch(const http::request_cptr& request) NOEXCEPT;
+    virtual void dispatch(const http::request_ptr& request) NOEXCEPT;
 
     /// Size and assign response_buffer_ if value type is json or json-rpc.
     virtual void assign_json_buffer(http::response& response) NOEXCEPT;
 
     /// Handlers.
     virtual void handle_receive(const code& ec, size_t bytes,
-        const http::request_cptr& request) NOEXCEPT;
+        const http::request_ptr& request) NOEXCEPT;
     virtual void handle_send(const code& ec, size_t bytes, bool notification,
         const std::string& message, const result_handler& handler) NOEXCEPT;
 
diff --git a/include/bitcoin/network/messages/http_body.hpp b/include/bitcoin/network/messages/http_body.hpp
index 7e9471a12..0ab4f34e0 100644
--- a/include/bitcoin/network/messages/http_body.hpp
+++ b/include/bitcoin/network/messages/http_body.hpp
@@ -155,6 +155,13 @@ struct BCT_API body
             return std::get<Inner>(value());
         }
 
+        template <typename Inner>
+        inline Inner& get() NOEXCEPT
+        {
+            BC_ASSERT(contains<Inner>());
+            return std::get<Inner>(inner_.value());
+        }
+
     private:
         std::optional<body_value> inner_{};
     };
diff --git a/include/bitcoin/network/ssl/wolfssl/test.h b/include/bitcoin/network/ssl/wolfssl/test.h
index 97454e170..c4be58c9d 100644
--- a/include/bitcoin/network/ssl/wolfssl/test.h
+++ b/include/bitcoin/network/ssl/wolfssl/test.h
@@ -2213,7 +2213,11 @@ static WC_INLINE unsigned int my_psk_client_cs_cb(WOLFSSL* ssl,
 
 #elif defined(USE_WINDOWS_API)
 
+/* LIBBITCOIN: fix warning when WIN32_LEAN_AND_MEAN is already defined. */
+#ifndef WIN32_LEAN_AND_MEAN
     #define WIN32_LEAN_AND_MEAN
+#endif
+
     #define _WINSOCKAPI_ /* block inclusion of winsock.h header file */
     #include <windows.h>
     #undef _WINSOCKAPI_ /* undefine it for MINGW winsock2.h header file */
diff --git a/src/channels/channel_http.cpp b/src/channels/channel_http.cpp
index d73d95c75..34385659e 100644
--- a/src/channels/channel_http.cpp
+++ b/src/channels/channel_http.cpp
@@ -88,7 +88,7 @@ void channel_http::receive() NOEXCEPT
 }
 
 void channel_http::handle_receive(const code& ec, size_t bytes,
-    const http::request_cptr& request) NOEXCEPT
+    const http::request_ptr& request) NOEXCEPT
 {
     BC_ASSERT(stranded());
 
@@ -149,7 +149,7 @@ void channel_http::handle_receive(const code& ec, size_t bytes,
 }
 
 // Wrap the http request as a tagged verb request and dispatch by type.
-void channel_http::dispatch(const request_cptr& request) NOEXCEPT
+void channel_http::dispatch(const request_ptr& request) NOEXCEPT
 {
     BC_ASSERT(stranded());