From a7613d51be340a7567c26139d3be6e92043668f6 Mon Sep 17 00:00:00 2001
From: aozhiwei <aozhiwei@kingsome.cn>
Date: Tue, 9 Oct 2018 11:57:04 +0800
Subject: [PATCH] add mixedsession

---
 a8/mixedsession.cc | 60 ++++++++++++++++++++++++++++++++++++++++++++++
 a8/mixedsession.h  | 24 +++++++++++++++++++
 a8/tcpsession.cc   |  1 +
 3 files changed, 85 insertions(+)
 create mode 100644 a8/mixedsession.cc
 create mode 100644 a8/mixedsession.h

diff --git a/a8/mixedsession.cc b/a8/mixedsession.cc
new file mode 100644
index 0000000..6b1c35b
--- /dev/null
+++ b/a8/mixedsession.cc
@@ -0,0 +1,60 @@
+#include <string.h>
+#include <stdio.h>
+
+#include <arpa/inet.h>
+#include <fcntl.h>
+#include <sys/epoll.h>
+#include <netinet/tcp.h>
+
+#include <a8/a8.h>
+#include <a8/openssl.h>
+#include <a8/mixedsession.h>
+
+namespace a8
+{
+
+    static bool IsHttpHead(char* buf, int buflen)
+    {
+        return (buflen > 4 && strncmp("GET ", buf, 4)) ||
+            (buflen > 4 && strncmp("get ", buf, 4)) ||
+            (buflen > 5 && strncmp("POST ", buf, 5)) ||
+            (buflen > 5 && strncmp("post ", buf, 5));
+    }
+
+    void MixedSession::Reset()
+    {
+        a8::BaseHttpSession::Reset();
+        is_first_packet_ = true;
+    }
+
+    void MixedSession::Destory()
+    {
+        a8::TcpSession::Destory();
+        is_first_packet_ = true;
+    }
+
+    void MixedSession::DecodePacket(char* buf, int& offset, unsigned int buflen)
+    {
+        if (is_first_packet_) {
+            if (IsHttpHead(buf, buflen)) {
+                buf[buflen] = '\0';
+                ProcessHandShake(buf, offset, buflen);
+            } else {
+                DecodeUserPacket(buf, offset, buflen);
+            }
+            is_first_packet_ = offset == 0;
+        } else {
+            DecodeUserPacket(buf, offset, buflen);
+        }
+    }
+
+    void MixedSession::ProcessHandShake(char* buf, int& offset, unsigned int buflen)
+    {
+        char* pend = strstr(buf + offset, "\r\n\r\n");
+        if (!pend) {
+            return;
+        }
+        ProcessHttpHandShake(buf, offset, buflen);
+    }
+
+}
diff --git a/a8/mixedsession.h b/a8/mixedsession.h
new file mode 100644
index 0000000..874f7c0
--- /dev/null
+++ b/a8/mixedsession.h
@@ -0,0 +1,24 @@
+#ifndef A8_MIXEDSESSION_H
+#define A8_MIXEDSESSION_H
+
+#include <a8/basehttpsession.h>
+
+namespace a8
+{
+    class MixedSession: public BaseHttpSession
+    {
+    protected:
+        virtual void Reset() override;
+        virtual void Destory() override;
+        virtual void DecodePacket(char* buf, int& offset, unsigned int buflen) override;
+
+        void ProcessHandShake(char* buf, int& offset, unsigned int buflen);
+
+    private:
+        bool is_first_packet_ = true;
+
+    };
+
+}
+
+#endif
diff --git a/a8/tcpsession.cc b/a8/tcpsession.cc
index f4e60e2..29d5fc9 100644
--- a/a8/tcpsession.cc
+++ b/a8/tcpsession.cc
@@ -141,6 +141,7 @@ namespace a8
         bot_node_ = NULL;
         work_node_ = NULL;
         socket_handle = 0;
+        recv_bufflen_ = 0;
     }
 
     void TcpSession::Destory()