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Diffstat (limited to 'NetEx/HttpServlet.cpp')
| -rw-r--r-- | NetEx/HttpServlet.cpp | 247 |
1 files changed, 247 insertions, 0 deletions
diff --git a/NetEx/HttpServlet.cpp b/NetEx/HttpServlet.cpp new file mode 100644 index 0000000..17f5084 --- /dev/null +++ b/NetEx/HttpServlet.cpp @@ -0,0 +1,247 @@ +/* Starshatter OpenSource Distribution + Copyright (c) 1997-2004, Destroyer Studios LLC. + All Rights Reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name "Destroyer Studios" nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + POSSIBILITY OF SUCH DAMAGE. + + 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(); +} + + |