From f06fc4d38a7783d7c4fb4c6a38be19324ea8ab13 Mon Sep 17 00:00:00 2001
From: kgbook <kgbook.sz@gmail.com>
Date: Tue, 24 Sep 2019 17:59:58 +0800
Subject: [PATCH 1/3] shutdown before close

---
 .gitignore                     |  3 +++
 include/crow/http_connection.h |  3 +++
 include/crow/socket_adaptors.h | 18 ++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/.gitignore b/.gitignore
index cfe8b6444..e008341c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,6 @@ crow_all.h
 
 # conan.io
 build/
+
+.idea
+cmake-build-debug
\ No newline at end of file
diff --git a/include/crow/http_connection.h b/include/crow/http_connection.h
index 3d214f3d2..cc31b87b1 100644
--- a/include/crow/http_connection.h
+++ b/include/crow/http_connection.h
@@ -480,6 +480,7 @@ namespace crow
                     {
                         cancel_deadline_timer();
                         parser_.done();
+                        adaptor_.shutdown_recv();
                         adaptor_.close();
                         is_reading = false;
                         CROW_LOG_DEBUG << this << " from read(1)";
@@ -520,6 +521,7 @@ namespace crow
                     {
                         if (close_connection_)
                         {
+                            adaptor_.shutdown_send();
                             adaptor_.close();
                             CROW_LOG_DEBUG << this << " from write(1)";
                             check_destroy();
@@ -559,6 +561,7 @@ namespace crow
                 {
                     return;
                 }
+                adaptor_.shutdown_both();
                 adaptor_.close();
             });
             CROW_LOG_DEBUG << this << " timer added: " << timer_cancel_key_.first << ' ' << timer_cancel_key_.second;
diff --git a/include/crow/socket_adaptors.h b/include/crow/socket_adaptors.h
index 901117f97..8359fec14 100644
--- a/include/crow/socket_adaptors.h
+++ b/include/crow/socket_adaptors.h
@@ -48,6 +48,24 @@ namespace crow
             socket_.close(ec);
         }
 
+        void shutdown_both()
+        {
+            boost::system::error_code ec;
+            socket_.shutdown(boost::asio::socket_base::shutdown_type::shutdown_both, ec);
+        }
+
+        void shutdown_send()
+        {
+            boost::system::error_code ec;
+            socket_.shutdown(boost::asio::socket_base::shutdown_type::shutdown_send, ec);
+        }
+
+        void shutdown_recv()
+        {
+            boost::system::error_code ec;
+            socket_.shutdown(boost::asio::socket_base::shutdown_type::shutdown_receive, ec);
+        }
+
         template <typename F> 
         void start(F f)
         {

From 085fad7fc6039158df0cbc70432a058034a0306f Mon Sep 17 00:00:00 2001
From: kgbook <kgbook.sz@gmail.com>
Date: Wed, 25 Sep 2019 11:44:20 +0800
Subject: [PATCH 2/3] fix Travis CI error:libboost1.55-all-dev not found

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index d7a50c45f..a173b1d69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,7 +28,7 @@ addons:
       - g++-4.9
       - g++-5
       - clang-3.6
-      - libboost1.55-all-dev
+      - libboost-all-dev
       - python-pip
 
 install:

From f8faf32e1fbc39f97f49753b1caee4d38efe2d53 Mon Sep 17 00:00:00 2001
From: kgbook <kgbook.sz@gmail.com>
Date: Wed, 25 Sep 2019 16:43:32 +0800
Subject: [PATCH 3/3] fix(build):no member function in crow::SSLAdaptor

---
 include/crow/socket_adaptors.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/crow/socket_adaptors.h b/include/crow/socket_adaptors.h
index 8359fec14..8e372e336 100644
--- a/include/crow/socket_adaptors.h
+++ b/include/crow/socket_adaptors.h
@@ -112,6 +112,24 @@ namespace crow
             raw_socket().close(ec);
         }
 
+        void shutdown_both()
+        {
+            boost::system::error_code ec;
+            raw_socket().shutdown(boost::asio::socket_base::shutdown_type::shutdown_both, ec);
+        }
+
+        void shutdown_send()
+        {
+            boost::system::error_code ec;
+            raw_socket().shutdown(boost::asio::socket_base::shutdown_type::shutdown_send, ec);
+        }
+
+        void shutdown_recv()
+        {
+            boost::system::error_code ec;
+            raw_socket().shutdown(boost::asio::socket_base::shutdown_type::shutdown_receive, ec);
+        }
+
         boost::asio::io_service& get_io_service()
         {
             return raw_socket().get_io_service();