Adding trivial implementation of the dispatcher.

Author: deanberris

http/src/CMakeLists.txt

@@ -128,5 +128,7 @@ set(CPP-NETLIB_CONSTANTS_SRCS constants.cpp)
 add_library(cppnetlib-constants ${CPP-NETLIB_CONSTANTS_SRCS})
 
 # Server implementation files.
-set(CPP-NETLIB_HTTP_SERVER_SRCS http/server/session.cpp http/server/simple_sessions.cpp)
+set(CPP-NETLIB_HTTP_SERVER_SRCS
+  http/server/session.cpp http/server/simple_sessions.cpp
+  http/server/dynamic_dispatcher.cpp)
 add_library(cppnetlib-http-server ${CPP-NETLIB_HTTP_SERVER_SRCS})

http/src/network/http/server/dynamic_dispatcher.hpp renamed to http/src/http/server/dynamic_dispatcher.hpp

@@ -7,10 +7,24 @@
 #ifndef NETWORK_HTTP_SERVER_DYNAMIC_DISPATCHER_HPP_20130327
 #define NETWORK_HTTP_SERVER_DYNAMIC_DISPATCHER_HPP_20130327
 
+#include <http/server/session.hpp>
+#include <http/server/connection.hpp>
+#include <string>
+#include <functional>
+#include <memory>
+#include <unordered_map>
+
 namespace network {
 namespace http {
 
-struct dynamic_dispatcher{};
+struct dynamic_dispatcher{
+  void register_handler(boost::string_ref pattern, std::function<void(session&, std::shared_ptr<connection>)> handler);
+  void dispatch(boost::string_ref path, session& s, std::shared_ptr<connection> c);
+  private:
+  std::unordered_map<
+      std::string,
+      std::function<void(session &, std::shared_ptr<connection>)> > handlers_;
+};
 
 }  // namespace http
 }  // namespace network

http/test/server_dynamic_dispatcher_test.cpp

@@ -5,11 +5,23 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 
 #include <gtest/gtest.h>
-#include <network/http/server/dynamic_dispatcher.hpp>
+#include <http/server/dynamic_dispatcher.hpp>
+#include <http/server/session.hpp>
+#include <http/server/connection.hpp>
 
 namespace http = ::network::http;
 
 TEST(server_dynamic_dispatcher, constructor) {
   http::dynamic_dispatcher dispatcher;
   (void)dispatcher;
 }
+
+TEST(server_dynamic_dispatcher, register_handler) {
+  http::dynamic_dispatcher dispatcher;
+  bool called = false;
+  dispatcher.register_handler("/", [&called](http::session& s, std::shared_ptr<http::connection> c){ called = true; });
+  http::session s;
+  std::shared_ptr<http::connection> c;
+  dispatcher.dispatch("/", s, c);
+  EXPECT_EQ(true, called);
+}