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HTTP support improvements:

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* RFC2616 compliance
* Case insensitive equality, inequality operators for strings
* Improvements to http::parser
* Tidy up HTTP method enumeration
This commit is contained in:
Vinnie Falco
2014-07-31 15:45:27 -07:00
parent 298572893e
commit 723d7d1263
14 changed files with 1424 additions and 448 deletions
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174
src/ripple/overlay/impl/basic_message.h
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@@ -1,174 +0,0 @@
//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#ifndef RIPPLE_OVERLAY_BASIC_MESSAGE_H_INCLUDED
#define RIPPLE_OVERLAY_BASIC_MESSAGE_H_INCLUDED
#include <boost/system/error_code.hpp>
#include <beast/http/message_parser.h>
#include <beast/http/method.h>
#include <algorithm>
#include <cassert>
#include <cctype>
#include <map>
#include <string>
namespace ripple {
class basic_message
{
public:
typedef boost::system::error_code error_code;
private:
struct ci_less
{
static bool const is_transparent = true;
template <class String>
bool
operator() (String const& lhs, String const& rhs) const
{
typedef typename String::value_type char_type;
return std::lexicographical_compare (std::begin(lhs), std::end(lhs),
std::begin(rhs), std::end(rhs),
[] (char_type lhs, char_type rhs)
{
return std::tolower(lhs) < std::tolower(rhs);
}
);
}
};
// request
beast::http::method_t method_;
std::string url_;
// response
std::string reason_;
// message
std::pair<int, int> version_;
std::map <std::string, std::string, ci_less> headers_;
public:
class parser : public beast::http::message_parser
{
private:
basic_message& message_;
public:
parser (basic_message& message, bool request)
: message_parser (request)
, message_ (message)
{
}
private:
error_code
on_request (beast::http::method_t m, int http_major,
int http_minor, std::string const& url)
{
message_.method (m);
message_.version (http_major, http_minor);
message_.url (url);
return error_code();
}
error_code
on_field (std::string const& field, std::string const& value)
{
message_.append_header (field, value);
return error_code();
}
};
basic_message()
: method_ (beast::http::method_t::http_get)
, version_ (1, 1)
{
}
// Request
void
method (beast::http::method_t http_method)
{
method_ = http_method;
}
beast::http::method_t
method() const
{
return method_;
}
void
url (std::string const& s)
{
url_ = s;
}
std::string const&
url() const
{
return url_;
}
// Response
// Message
void
version (int major, int minor)
{
version_ = std::make_pair (major, minor);
}
std::pair<int, int>
version() const
{
return version_;
}
void
append_header (std::string const& field, std::string const& value)
{
auto result (headers_.emplace (field, value));
if (! result.second)
{
// If field already exists, append comma
// separated value as per RFC2616 section 4.2
auto& current_value (result.first->second);
current_value.reserve (current_value.size() + 1 + value.size());
current_value.append (1, ',');
current_value.append (value);
}
}
};
template <class StreamBuf>
void
write (StreamBuf& stream, basic_message const& m)
{
}
} // ripple
#endif