Added support to bind to a specific interface

3 files changed, 20 insertions, 12 deletions

diff --git a/.gitignore b/.gitignore
index f3e7b9f..6dcb0a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@ unittest
 build
 
 .directory
+crow_all.h
diff --git a/include/crow.h b/include/crow.h
index ec4c0ee..31b96cb 100644
--- a/include/crow.h
+++ b/include/crow.h
@@ -9,7 +9,7 @@
 #include <thread>
 
 #include "settings.h"
-#include "logging.h" 
+#include "logging.h"
 #include "utility.h"
 #include "routing.h"
 #include "middleware_context.h"
@@ -64,6 +64,12 @@ namespace crow
             return *this;
         }
 
+        self_t& bindaddr(std::string bindaddr)
+        {
+            bindaddr_ = bindaddr;
+            return *this;
+        }
+
         self_t& multithreaded()
         {
             return concurrency(std::thread::hardware_concurrency());
@@ -88,13 +94,13 @@ namespace crow
 #ifdef CROW_ENABLE_SSL
             if (use_ssl_)
             {
-                ssl_server_t server(this, port_, &middlewares_, concurrency_, &ssl_context_);
+                ssl_server_t server(this, bindaddr_, port_, &middlewares_, concurrency_, &ssl_context_);
                 server.run();
             }
             else
 #endif
             {
-                server_t server(this, port_, &middlewares_, concurrency_, nullptr);
+                server_t server(this, bindaddr_, port_, &middlewares_, concurrency_, nullptr);
                 server.run();
             }
         }
@@ -151,7 +157,7 @@ namespace crow
             // We can't call .ssl() member function unless CROW_ENABLE_SSL is defined.
             static_assert(
                     // make static_assert dependent to T; always false
-                    std::is_base_of<T, void>::value, 
+                    std::is_base_of<T, void>::value,
                     "Define CROW_ENABLE_SSL to enable ssl support.");
             return *this;
         }
@@ -162,7 +168,7 @@ namespace crow
             // We can't call .ssl() member function unless CROW_ENABLE_SSL is defined.
             static_assert(
                     // make static_assert dependent to T; always false
-                    std::is_base_of<T, void>::value, 
+                    std::is_base_of<T, void>::value,
                     "Define CROW_ENABLE_SSL to enable ssl support.");
             return *this;
         }
@@ -187,7 +193,7 @@ namespace crow
     private:
         uint16_t port_ = 80;
         uint16_t concurrency_ = 1;
-
+        std::string bindaddr_ = "0.0.0.0";
         Router router_;
 
         std::tuple<Middlewares...> middlewares_;
@@ -196,4 +202,3 @@ namespace crow
     using App = Crow<Middlewares...>;
     using SimpleApp = Crow<>;
 };
-
diff --git a/include/http_server.h b/include/http_server.h
index 80ef7a4..e751116 100644
--- a/include/http_server.h
+++ b/include/http_server.h
@@ -20,16 +20,17 @@ namespace crow
 {
     using namespace boost;
     using tcp = asio::ip::tcp;
-    
+
     template <typename Handler, typename Adaptor = SocketAdaptor, typename ... Middlewares>
     class Server
     {
     public:
-        Server(Handler* handler, uint16_t port, std::tuple<Middlewares...>* middlewares = nullptr, uint16_t concurrency = 1, typename Adaptor::context* adaptor_ctx = nullptr)
-            : acceptor_(io_service_, tcp::endpoint(asio::ip::address(), port)), 
+         Server(Handler* handler, std::string bindaddr, uint16_t port, std::tuple<Middlewares...>* middlewares = nullptr, uint16_t concurrency = 1, typename Adaptor::context* adaptor_ctx = nullptr)
+            : acceptor_(io_service_, tcp::endpoint(boost::asio::ip::address::from_string(bindaddr), port)),
             signals_(io_service_, SIGINT, SIGTERM),
-            handler_(handler), 
+            handler_(handler),
             concurrency_(concurrency),
+            bindaddr_(bindaddr),
             port_(port),
             middlewares_(middlewares),
             adaptor_ctx_(adaptor_ctx)
@@ -145,7 +146,7 @@ namespace crow
                 is, handler_, server_name_, middlewares_,
                 get_cached_date_str_pool_[roundrobin_index_], *timer_queue_pool_[roundrobin_index_],
                 adaptor_ctx_);
-            acceptor_.async_accept(p->socket(), 
+            acceptor_.async_accept(p->socket(),
                 [this, p, &is](boost::system::error_code ec)
                 {
                     if (!ec)
@@ -171,6 +172,7 @@ namespace crow
         uint16_t concurrency_{1};
         std::string server_name_ = "Crow/0.1";
         uint16_t port_;
+        std::string bindaddr_;
         unsigned int roundrobin_index_{};
 
         std::tuple<Middlewares...>* middlewares_;