Examples set reuse_address(true)

fix #1027

example/http/server/async-ssl/http_server_async_ssl.cpp

@@ -419,6 +419,14 @@ public:
             return;
         }
 
+        // Allow address reuse
+        acceptor_.set_option(boost::asio::socket_base::reuse_address(true));
+        if(ec)
+        {
+            fail(ec, "set_option");
+            return;
+        }
+
         // Bind to the server address
         acceptor_.bind(endpoint, ec);
         if(ec)