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/* Project nGenEx
Destroyer Studios LLC
Copyright © 1997-2004. All Rights Reserved.
SUBSYSTEM: NetEx.lib
FILE: HttpServer.h
AUTHOR: John DiCamillo
OVERVIEW
========
Network Server Pump for HTTP Server
*/
#ifndef HttpServer_h
#define HttpServer_h
#include "NetServer.h"
// +-------------------------------------------------------------------+
class HttpParam;
class HttpRequest;
class HttpResponse;
// +-------------------------------------------------------------------+
class HttpServer : public NetServer
{
public:
static const char* TYPENAME() { return "HttpServer"; }
HttpServer(WORD port, int poolsize=1);
virtual ~HttpServer();
int operator == (const HttpServer& l) const { return addr == l.addr; }
virtual Text ProcessRequest(Text request, const NetAddr& addr);
virtual Text DefaultResponse();
virtual Text ErrorResponse();
virtual bool DoGet(HttpRequest& request, HttpResponse& response);
virtual bool DoPost(HttpRequest& request, HttpResponse& response);
virtual bool DoHead(HttpRequest& request, HttpResponse& response);
virtual Text GetServerName();
virtual void SetServerName(const char* name);
protected:
Text http_server_name;
};
// +-------------------------------------------------------------------+
class HttpParam
{
public:
static const char* TYPENAME() { return "HttpParam"; }
HttpParam(const char* n, const char* v) : name(n), value(v) { }
int operator == (const HttpParam& p) const { return name == p.name; }
Text name;
Text value;
};
// +-------------------------------------------------------------------+
class HttpRequest
{
public:
static const char* TYPENAME() { return "HttpRequest"; }
enum METHOD {
HTTP_OPTIONS,
HTTP_GET,
HTTP_HEAD,
HTTP_POST,
HTTP_PUT,
HTTP_DELETE,
HTTP_TRACE,
HTTP_CONNECT
};
HttpRequest(const char* request=0);
~HttpRequest();
operator Text();
void ParseRequest(Text request);
void ParseCookie(const char* param);
int Method() const { return method; }
Text URI() const { return uri; }
Text Content() const { return content; }
Text RequestLine() const { return request_line; }
List<HttpParam>& GetQuery() { return query; }
List<HttpParam>& GetHeaders() { return headers; }
List<HttpParam>& GetCookies() { return cookies; }
NetAddr GetClientAddr() const { return client_addr; }
void SetClientAddr(const NetAddr& a) { client_addr = a; }
Text GetParam(const char* name);
Text GetHeader(const char* name);
void SetHeader(const char* name, const char* value);
void AddHeader(const char* name, const char* value);
Text GetCookie(const char* name);
void SetCookie(const char* name, const char* value);
void AddCookie(const char* name, const char* value);
Text DecodeParam(const char* value);
static Text EncodeParam(const char* value);
private:
int method;
Text uri;
Text content;
Text request_line;
NetAddr client_addr;
List<HttpParam> query;
List<HttpParam> headers;
List<HttpParam> cookies;
};
// +-------------------------------------------------------------------+
class HttpResponse
{
public:
static const char* TYPENAME() { return "HttpResponse"; }
enum STATUS {
SC_CONTINUE = 100,
SC_SWITCHING_PROTOCOLS = 101,
SC_OK = 200,
SC_CREATED = 201,
SC_ACCEPTED = 202,
SC_NON_AUTHORITATIVE = 203,
SC_NO_CONTENT = 204,
SC_RESET_CONTENT = 205,
SC_PARTIAL_CONTENT = 206,
SC_MULTIPLE_CHOICES = 300,
SC_MOVED_PERMANENTLY = 301,
SC_FOUND = 302,
SC_SEE_OTHER = 303,
SC_NOT_MODIFIED = 304,
SC_USE_PROXY = 305,
SC_TEMPORARY_REDIRECT = 307,
SC_BAD_REQUEST = 400,
SC_UNAUTHORIZED = 401,
SC_PAYMENT_REQUIRED = 402,
SC_FORBIDDEN = 403,
SC_NOT_FOUND = 404,
SC_METHOD_NOT_ALLOWED = 405,
SC_NOT_ACCEPTABLE = 406,
SC_PROXY_AUTH_REQ = 407,
SC_REQUEST_TIME_OUT = 408,
SC_CONFLICT = 409,
SC_GONE = 410,
SC_LENGTH_REQUIRED = 411,
SC_SERVER_ERROR = 500,
SC_NOT_IMPLEMENTED = 501,
SC_BAD_GATEWAY = 502,
SC_SERVICE_UNAVAILABLE = 503,
SC_GATEWAY_TIMEOUT = 504,
SC_VERSION_NOT_SUPPORTED= 505
};
HttpResponse(int status=500, const char* content=0);
HttpResponse(const char* response);
~HttpResponse();
operator Text();
void ParseResponse(Text request);
void ParseCookie(const char* param);
int Status() const { return status; }
void SetStatus(int s) { status = s; }
Text Content() const { return content; }
void SetContent(Text t) { content = t; }
void AddContent(Text t) { content += t; }
List<HttpParam>& GetHeaders() { return headers; }
List<HttpParam>& GetCookies() { return cookies; }
Text GetHeader(const char* name);
void SetHeader(const char* name, const char* value);
void AddHeader(const char* name, const char* value);
Text GetCookie(const char* name);
void SetCookie(const char* name, const char* value);
void AddCookie(const char* name, const char* value);
void SendRedirect(const char* url);
private:
int status;
Text content;
List<HttpParam> headers;
List<HttpParam> cookies;
};
#endif HttpServer_h
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