rework client classes

webcc/ssl_client.h

@@ -1,25 +1,34 @@
 #ifndef WEBCC_SSL_CLIENT_H_
 #define WEBCC_SSL_CLIENT_H_
 
-#include "webcc/client.h"
-
 #include "boost/asio/ssl/context.hpp"
 
+#include "webcc/client_base.h"
+#include "webcc/ssl_socket.h"
+
 #if !WEBCC_ENABLE_SSL
 #error SSL must be enabled!
 #endif
 
 namespace webcc {
 
-class SslClient final : public Client {
+class SslClient final : public ClientBase {
 public:
   SslClient(boost::asio::io_context& io_context,
-            boost::asio::ssl::context& ssl_context);
+            boost::asio::ssl::context& ssl_context)
+      : ClientBase(io_context), ssl_context_(ssl_context) {
+  }
 
   ~SslClient() = default;
 
 protected:
-  void AsyncConnect() override;
+  void CreateSocket() override {
+    socket_.reset(new SslSocket{ io_context_, ssl_context_ });
+  }
+
+  void Resolve() override {
+    AsyncResolve("443");
+  }
 
 private:
   boost::asio::ssl::context& ssl_context_;