1fa7ee12
 Hu Chunming
提交 _GLIBCXX_USE_C...
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/*
* Copyright (c) 2014, Peter Thorson. 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 of the WebSocket++ Project 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 PETER THORSON 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.
*
*/
#ifndef HTTP_PARSER_REQUEST_HPP
#define HTTP_PARSER_REQUEST_HPP
#include <string>
#include <websocketpp/common/memory.hpp>
#include <websocketpp/http/parser.hpp>
namespace websocketpp {
namespace http {
namespace parser {
/// Stores, parses, and manipulates HTTP requests
/**
* http::request provides the following functionality for working with HTTP
* requests.
*
* - Initialize request via manually setting each element
* - Initialize request via reading raw bytes and parsing
* - Once initialized, access individual parsed elements
* - Once initialized, read entire request as raw bytes
*/
class request : public parser {
public:
typedef request type;
typedef lib::shared_ptr<type> ptr;
request()
: m_buf(lib::make_shared<std::string>())
, m_ready(false) {}
/// Process bytes in the input buffer
/**
* Process up to len bytes from input buffer buf. Returns the number of
* bytes processed. Bytes left unprocessed means bytes left over after the
* final header delimiters.
*
* Consume is a streaming processor. It may be called multiple times on one
* request and the full headers need not be available before processing can
* begin. If the end of the request was reached during this call to consume
* the ready flag will be set. Further calls to consume once ready will be
* ignored.
*
* Consume will throw an http::exception in the case of an error. Typical
* error reasons include malformed requests, incomplete requests, and max
* header size being reached.
*
* @param buf Pointer to byte buffer
* @param len Size of byte buffer
* @return Number of bytes processed.
*/
size_t consume(char const * buf, size_t len);
/// Returns whether or not the request is ready for reading.
bool ready() const {
return m_ready;
}
/// Returns the full raw request (including the body)
std::string raw() const;
/// Returns the raw request headers only (similar to an HTTP HEAD request)
std::string raw_head() const;
/// Set the HTTP method. Must be a valid HTTP token
void set_method(std::string const & method);
/// Return the request method
std::string const & get_method() const {
return m_method;
}
/// Set the HTTP uri. Must be a valid HTTP uri
void set_uri(std::string const & uri);
/// Return the requested URI
std::string const & get_uri() const {
return m_uri;
}
private:
/// Helper function for message::consume. Process request line
void process(std::string::iterator begin, std::string::iterator end);
lib::shared_ptr<std::string> m_buf;
std::string m_method;
std::string m_uri;
bool m_ready;
};
} // namespace parser
} // namespace http
} // namespace websocketpp
#include <websocketpp/http/impl/request.hpp>
#endif // HTTP_PARSER_REQUEST_HPP
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