From e33e19d0587146859d48a134ec9fd94e7b7ba5cd Mon Sep 17 00:00:00 2001
From: "FWoltermann@gmail.com"
 <FWoltermann@gmail.com@076cb2c4-205e-83fd-5cf3-1be9aa105544>
Date: Thu, 8 Dec 2011 14:53:40 +0000
Subject: Initial upload

---
 NetEx/HttpServlet.cpp | 223 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 223 insertions(+)
 create mode 100644 NetEx/HttpServlet.cpp

(limited to 'NetEx/HttpServlet.cpp')

diff --git a/NetEx/HttpServlet.cpp b/NetEx/HttpServlet.cpp
new file mode 100644
index 0000000..504f2fa
--- /dev/null
+++ b/NetEx/HttpServlet.cpp
@@ -0,0 +1,223 @@
+/*  Project nGenEx
+    Destroyer Studios LLC
+    Copyright © 1997-2004. All Rights Reserved.
+
+    SUBSYSTEM:    NetEx.lib
+    FILE:         HttpServlet.cpp
+    AUTHOR:       John DiCamillo
+
+
+    OVERVIEW
+    ========
+    Network Server Pump for HTTP Server
+*/
+
+
+#include "MemDebug.h"
+#include "HttpServlet.h"
+#include "NetLayer.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+
+// +-------------------------------------------------------------------+
+
+HttpServlet::HttpServlet()
+   : session(0)
+{ }
+
+HttpServlet::~HttpServlet()
+{ }
+
+// +--------------------------------------------------------------------+
+
+bool
+HttpServlet::Service(HttpRequest& request, HttpResponse& response)
+{
+   bool result = false;
+
+   switch (request.Method()) {
+   case HttpRequest::HTTP_GET:
+      result = DoGet(request, response);
+      break;
+
+   case HttpRequest::HTTP_POST:
+      result = DoPost(request, response);
+      break;
+
+   case HttpRequest::HTTP_HEAD:
+      result = DoHead(request, response);
+      break;
+
+   default:
+      break;
+   }
+
+   return result;
+}
+
+// +--------------------------------------------------------------------+
+
+bool
+HttpServlet::DoGet(HttpRequest& request, HttpResponse& response)
+{
+   return false;
+}
+
+bool
+HttpServlet::DoPost(HttpRequest& request, HttpResponse& response)
+{
+   return DoGet(request, response);
+}
+
+bool
+HttpServlet::DoHead(HttpRequest& request, HttpResponse& response)
+{
+   if (DoGet(request, response)) {
+      int len = response.Content().length();
+ 
+      char buffer[256];
+      sprintf(buffer, "%d", len);
+      response.SetHeader("Content-Length", buffer);
+      response.SetContent("");
+
+      return true;
+   }
+
+   return false;
+}
+
+// +--------------------------------------------------------------------+
+// +--------------------------------------------------------------------+
+// +--------------------------------------------------------------------+
+
+HttpSession::HttpSession()
+{
+   id          = GenerateUniqueID();
+   access_time = NetLayer::GetUTC();
+}
+
+HttpSession::~HttpSession()
+{
+   attributes.destroy();
+}
+
+// +--------------------------------------------------------------------+
+
+Text
+HttpSession::GetAttribute(const char* name)
+{
+   ListIter<HttpParam> iter = attributes;
+   while (++iter) {
+      HttpParam* p = iter.value();
+
+      if (p->name == name)
+         return p->value;
+   }
+
+   return Text();
+}
+
+void
+HttpSession::SetAttribute(const char* name, const char* value)
+{
+   ListIter<HttpParam> iter = attributes;
+   while (++iter) {
+      HttpParam* p = iter.value();
+
+      if (p->name == name) {
+         p->value = value;
+         return;
+      }
+   }
+
+   HttpParam* param = new(__FILE__,__LINE__) HttpParam(name, value);
+   if (param)
+      attributes.append(param);
+}
+
+void
+HttpSession::DelAttribute(const char* name)
+{
+   ListIter<HttpParam> iter = attributes;
+   while (++iter) {
+      HttpParam* p = iter.value();
+
+      if (p->name == name) {
+         delete iter.removeItem();
+         return;
+      }
+   }
+}
+
+// +--------------------------------------------------------------------+
+
+int
+HttpSession::GetIntAttribute(const char* name)
+{
+   ListIter<HttpParam> iter = attributes;
+   while (++iter) {
+      HttpParam* p = iter.value();
+
+      if (p->name == name) {
+         int result = ::atoi(p->value.data());
+         return result;
+      }
+   }
+
+   return 0;
+}
+
+void
+HttpSession::SetIntAttribute(const char* name, int value)
+{
+   char buf[32];
+   sprintf(buf, "%d", value);
+ 
+   ListIter<HttpParam> iter = attributes;
+   while (++iter) {
+      HttpParam* p = iter.value();
+
+      if (p->name == name) {
+         p->value = buf;
+         return;
+      }
+   }
+
+   HttpParam* param = new(__FILE__,__LINE__) HttpParam(name, buf);
+   if (param)
+      attributes.append(param);
+}
+
+void
+HttpSession::DelIntAttribute(const char* name)
+{
+   DelAttribute(name);
+}
+
+// +--------------------------------------------------------------------+
+
+Text
+HttpSession::GenerateUniqueID()
+{
+   char unique[17];
+
+   for (int i = 0; i < 16; i++) {
+      char c = rand() % 25 + 'a';
+      unique[i] = c;
+   }
+
+   unique[16] = 0;
+   return unique;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+HttpSession::Access()
+{
+   access_time = NetLayer::GetUTC();
+}
+
+
-- 
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