Fixes for gcc-4.8

example/http-server-small/http_server_small.cpp

@@ -73,7 +73,7 @@ private:
     void
     read_request()
     {
-        auto self{shared_from_this()};
+        auto self = shared_from_this();
 
         http::async_read(
             socket_,
@@ -160,7 +160,7 @@ private:
     void
     write_response()
     {
-        auto self{shared_from_this()};
+        auto self = shared_from_this();
 
         response_.set(http::field::content_length, response_.body.size());
 
@@ -178,7 +178,7 @@ private:
     void
     check_deadline()
     {
-        auto self{shared_from_this()};
+        auto self = shared_from_this();
 
         deadline_.async_wait(
             [self](beast::error_code ec)

example/http-server-threaded/http_server_threaded.cpp

@@ -99,7 +99,7 @@ private:
 
     // Return a file response to an HTTP GET request
     //
-    boost::optional<beast::http::response<file_body>>
+    beast::http::response<file_body>
     get(boost::filesystem::path const& full_path,
         beast::error_code& ec) const
     {
@@ -109,7 +109,7 @@ private:
         res.set(http::field::connection, "close");
         res.body.open(full_path, "rb", ec);
         if(ec)
-            return boost::none;
+            return res;
         res.set(beast::http::field::content_length, res.body.size());
         return res;
     }
@@ -146,7 +146,7 @@ private:
         else if(ec)
             http::write(sock_, server_error(file_ec), ec);
         else
-            http::write(sock_, std::move(*res), ec);
+            http::write(sock_, std::move(res), ec);
     }
 
     void

example/server-framework/file_service.hpp

@@ -247,7 +247,7 @@ private:
         if(ec)
             return boost::none;
         res.set(beast::http::field::content_length, res.body.size());
-        return res;
+        return {std::move(res)};
     }
 
     // Return a response to an HTTP HEAD request
@@ -270,7 +270,7 @@ private:
         if(ec)
             return boost::none;
         res.set(beast::http::field::content_length, body.size());
-        return res;
+        return {std::move(res)};
     }
 };