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/* -*- c++ -*- */
//=============================================================================
/**
* @file HTTP_Helpers.h
*
* $Id: HTTP_Helpers.h 80826 2008-03-04 14:51:23Z wotte $
*
* @author James Hu
*/
//=============================================================================
#ifndef HTTP_HELPERS_H
#define HTTP_HELPERS_H
#include "ace/Synch_Traits.h"
#include "ace/Thread_Mutex.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
/**
* @class HTTP_Helper
Static functions to enhance the lives of HTTP programmers everywhere.
*/
class HTTP_Helper
{
public:
// Convert and HTTP-date into a time_t
static time_t HTTP_mktime (const char *httpdate);
// Create today's date
static const char *HTTP_date (void);
static const char *HTTP_date (char *s);
// Month conversions (ascii <--> numeric)
static int HTTP_month (const char *month);
static const char *HTTP_month (int month);
static char *HTTP_decode_string (char *path);
// Encode/Decode base64 stuff (weak security model)
static char *HTTP_decode_base64 (char *data);
static char *HTTP_encode_base64 (char *data);
private:
static int fixyear (int year);
private:
static const char *const months_[12];
static char const *alphabet_;
/// Use this sometimes (e.g. HTTP_date)
static char *date_string_;
static ACE_SYNCH_MUTEX mutex_;
};
// Design around the Singleton pattern
/**
* @class HTTP_Status_Code
*
* @brief Go from numeric status codes to descriptive strings.
*
* Design around the Singleton pattern
*/
class HTTP_Status_Code
{
public:
/// Singleton access point.
static const char **instance (void);
enum STATUS_CODE
{
STATUS_OK = 200,
STATUS_CREATED = 201,
STATUS_ACCEPTED = 202,
STATUS_NO_CONTENT = 204,
STATUS_MOVED_PERMANENTLY = 301,
STATUS_MOVED_TEMPORARILY = 302,
STATUS_NOT_MODIFIED = 304,
STATUS_BAD_REQUEST = 400,
STATUS_UNAUTHORIZED = 401,
STATUS_FORBIDDEN = 403,
STATUS_NOT_FOUND = 404,
STATUS_INTERNAL_SERVER_ERROR = 500,
STATUS_NOT_IMPLEMENTED = 501,
STATUS_BAD_GATEWAY = 502,
STATUS_SERVICE_UNAVAILABLE = 503,
STATUS_INSUFFICIENT_DATA = 399
};
enum
{
MAX_STATUS_CODE = 599
};
private:
// Singleton pattern is afoot here.
static const char *Reason[MAX_STATUS_CODE + 1];
static int instance_;
static ACE_SYNCH_MUTEX lock_;
};
#endif /* HTTP_HELPERS_H */
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