Add message keep_alive, chunked, content_length members

test/exemplars.cpp

@@ -190,52 +190,76 @@ public:
     struct reader;
 
 protected:
-    /** Set or clear the method string.
-
-        @note Only called for requests.
-    */
-    void set_method_impl(string_view s);
-
-    /** Set or clear the target string.
-
-        @note Only called for requests.
-    */
-    void set_target_impl(string_view s);
-
-    /** Set or clear the reason string.
-
-        @note Only called for responses.
-    */
-    void set_reason_impl(string_view s);
-
     /** Returns the request-method string.
 
         @note Only called for requests.
     */
-    string_view get_method_impl() const;
+    string_view
+    get_method_impl() const;
 
     /** Returns the request-target string.
 
         @note Only called for requests.
     */
-    string_view get_target_impl() const;
+    string_view
+    get_target_impl() const;
 
     /** Returns the response reason-phrase string.
 
         @note Only called for responses.
     */
-    string_view get_reason_impl() const;
+    string_view
+    get_reason_impl() const;
 
-    /** Updates the payload metadata.
-
-        @param b `true` if chunked
-
-        @param n The content length if known, otherwise `boost::none`
+    /** Returns the chunked Transfer-Encoding setting
     */
-    void prepare_payload_impl(bool b, boost::optional<std::uint64_t> n);
+    bool
+    get_chunked_impl() const;
+
+    /** Returns the keep-alive setting
+    */
+    bool
+    get_keep_alive_impl(unsigned version) const;
+
+    /** Set or clear the method string.
+
+        @note Only called for requests.
+    */
+    void
+    set_method_impl(string_view s);
+
+    /** Set or clear the target string.
+
+        @note Only called for requests.
+    */
+    void
+    set_target_impl(string_view s);
+
+    /** Set or clear the reason string.
+
+        @note Only called for responses.
+    */
+    void
+    set_reason_impl(string_view s);
+
+    /** Sets or clears the chunked Transfer-Encoding value
+    */
+    void
+    set_chunked_impl(bool value);
+
+    /** Sets or clears the Content-Length field
+    */
+    void
+    set_content_length_impl(boost::optional<std::uint64_t>);
+
+    /** Adjusts the Connection field
+    */
+    void
+    set_keep_alive_impl(unsigned version, bool keep_alive);
 };
 
-static_assert(is_fields<Fields>::value, "");
+static_assert(is_fields<Fields>::value,
+    "Fields requirements not met");
 
 //]