迁移数据库到db服务

gateway/inc/DbC.hpp

@@ -0,0 +1,22 @@
+#pragma once
+#include <us/HttpClient.hpp>
+#include <boost/json.hpp>
+namespace qing {
+	namespace json = boost::json;
+	class DbC {
+		public:
+			static json::value call_http(json::value& params) {
+				
+				auto client = pmc::net::HttpClient();
+				client.set_header("Content-Type: application/json");
+				std::string payload = json::serialize(params);
+				std::string res = "";
+				client.post_stream_sync(_DBURL, payload, [&res](const auto& ret) {
+						res += ret;
+				});
+				return json::parse(res);
+			}
+		private:
+			static constexpr const char* _DBURL = "http://127.0.0.1:8005/execute";
+	};
+}