add

+/**************************************************************************
+* file:              dmpwms.cpp
+
+* Author:            wanzhongping
+* Date:              2021-01-29 09:00:53
+* Email:             zhongpingw@chinadci.com
+* copyright:         广州城市信息研究所有限公司
+***************************************************************************/
+
+#include <string>
+#include "dmpmodule.h"
+#include <boost/dll/alias.hpp> // for BOOST_DLL_ALIAS
+#include <boost/filesystem.hpp>
+#include <boost/function.hpp>
+#include <boost/make_shared.hpp>
+using namespace std;
+
+namespace DmpWms
+{
+  class Service : public DmpService
+  {
+  public:
+    Service() {
+       std::cout << "Constructing WmsService" << std::endl;
+    }
+
+     ~Service() {
+        std::cout << "Destructing WmsService" << std::endl;
+    }
+
+    string Name() const override { return string("WMS"); }
+    string Version() const override { return string("1.0.0"); }
+
+    bool AllowMethod() const override
+    {
+      return true;
+    }
+   
+    void ExecuteRequest(const DmpServerRequest &request,  DmpServerResponse &response) override
+    {
+      std::string url  = request.url();
+
+      response.Write("hello, wms");
+    }
+    
+  };
+
+
+  class DmpWmsModule : public DmpServiceModule
+  {
+  public:
+
+    void RegisterSelf(DmpServiceRegistry &registry) override
+    {
+      cout<<"WMSModule::registerSelf called" <<endl;
+      registry.RegisterService(make_shared<DmpWms::Service>());
+    }
+  };
+
+  shared_ptr<DmpServiceModule> Create()
+  {
+    return make_shared<DmpWmsModule>();
+  }
+}
+BOOST_DLL_ALIAS(DmpWms::Create, service_module)