Refine folder structure; add rapidjson as submodule.

example/soap_calc_server/CMakeLists.txt

@@ -0,0 +1,10 @@
+if(UNIX)
+    add_definitions(-std=c++11)
+endif()
+
+file(GLOB SRCS *.cc *.h)
+
+add_executable(soap_calc_server ${SRCS})
+
+target_link_libraries(soap_calc_server webcc pugixml ${Boost_LIBRARIES})
+target_link_libraries(soap_calc_server "${CMAKE_THREAD_LIBS_INIT}")

example/soap_calc_server/calc_service.cc

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+#include "calc_service.h"
+
+#include "boost/lexical_cast.hpp"
+
+#include "webcc/soap_request.h"
+#include "webcc/soap_response.h"
+
+bool CalcService::Handle(const webcc::SoapRequest& soap_request,
+                         webcc::SoapResponse* soap_response) {
+  try {
+    if (soap_request.operation() == "add") {
+      double x = boost::lexical_cast<double>(soap_request.GetParameter("x"));
+      double y = boost::lexical_cast<double>(soap_request.GetParameter("y"));
+
+      double result = x + y;
+
+      soap_response->set_soapenv_ns(webcc::kSoapEnvNamespace);
+      soap_response->set_service_ns({
+        "cal",
+        "http://www.example.com/calculator/"
+      });
+      soap_response->set_operation(soap_request.operation());
+      soap_response->set_result_name("Result");
+      soap_response->set_result(std::to_string(result));
+
+      return true;
+
+    } else {
+      // NOT_IMPLEMENTED
+    }
+  } catch (boost::bad_lexical_cast&) {
+    // BAD_REQUEST
+  }
+
+  return false;
+}

example/soap_calc_server/calc_service.h

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+#ifndef CALC_SERVICE_H_
+#define CALC_SERVICE_H_
+
+#include "webcc/soap_service.h"
+
+class CalcService : public webcc::SoapService {
+public:
+  CalcService() = default;
+  ~CalcService() override = default;
+
+  bool Handle(const webcc::SoapRequest& soap_request,
+              webcc::SoapResponse* soap_response) override;
+};
+
+#endif  // CALC_SERVICE_H_

example/soap_calc_server/main.cc

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+#include <iostream>
+#include "webcc/soap_server.h"
+#include "calc_service.h"
+
+static void Help(const char* argv0) {
+  std::cout << "Usage: " << argv0 << " <port>" << std::endl;
+  std::cout << "  E.g.," << std::endl;
+  std::cout << "    " << argv0 << " 8080" << std::endl;
+}
+
+int main(int argc, char* argv[]) {
+  if (argc != 2) {
+    Help(argv[0]);
+    return 1;
+  }
+
+  unsigned short port = std::atoi(argv[1]);
+
+  std::size_t workers = 2;
+
+  try {
+    webcc::SoapServer server(port, workers);
+
+    server.RegisterService(std::make_shared<CalcService>(),
+                           "/calculator");
+
+    server.Run();
+
+  } catch (std::exception& e) {
+    std::cerr << "Exception: " << e.what() << std::endl;
+    return 1;
+  }
+
+  return 0;
+}