Loading...
Searching...
No Matches
parser.hpp
/*
* 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_IMPL_HPP
#define HTTP_PARSER_IMPL_HPP
#include <algorithm>
#include <cstdlib>
#include <istream>
#include <sstream>
#include <string>
namespace websocketpp {
namespace http {
namespace parser {
inline lib::error_code parser::set_version(std::string const & version) {
// todo: validation?
m_version = version;
return lib::error_code();
}
inline std::string const & parser::get_header(std::string const & key) const {
// This find is case insensitive due to the case insensitive comparator
// templated into header_list.
header_list::const_iterator h = m_headers.find(key);
if (h == m_headers.end()) {
return empty_header;
} else {
return h->second;
}
}
inline bool parser::get_header_as_plist(std::string const & key,
parameter_list & out) const
{
header_list::const_iterator it = m_headers.find(key);
if (it == m_headers.end() || it->second.size() == 0) {
return false;
}
return this->parse_parameter_list(it->second,out);
}
inline lib::error_code parser::append_header(std::string const & key, std::string const &
val)
{
if (std::find_if(key.begin(),key.end(),is_not_token_char) != key.end()) {
return error::make_error_code(error::invalid_header_name);
}
if (this->get_header(key).empty()) {
m_headers[key] = val;
} else {
m_headers[key] += ", " + val;
}
return lib::error_code();
}
inline lib::error_code parser::replace_header(std::string const & key, std::string const &
val)
{
if (std::find_if(key.begin(),key.end(),is_not_token_char) != key.end()) {
return error::make_error_code(error::invalid_header_name);
}
m_headers[key] = val;
return lib::error_code();
}
inline lib::error_code parser::remove_header(std::string const & key)
{
if (std::find_if(key.begin(),key.end(),is_not_token_char) != key.end()) {
return error::make_error_code(error::invalid_header_name);
}
m_headers.erase(key);
return lib::error_code();
}
inline lib::error_code parser::set_body(std::string const & value) {
lib::error_code ec;
if (value.size() == 0) {
ec = remove_header("Content-Length");
if (ec) { return ec; }
m_body.clear();
return lib::error_code();
}
if (value.size() > m_body_bytes_max) {
return error::make_error_code(error::body_too_large);
}
std::stringstream len;
len << value.size();
ec = replace_header("Content-Length", len.str());
if (ec) { return ec; }
m_body = value;
return lib::error_code();
}
inline bool parser::parse_parameter_list(std::string const & in,
parameter_list & out) const
{
if (in.size() == 0) {
return false;
}
std::string::const_iterator it;
it = extract_parameters(in.begin(),in.end(),out);
return (it == in.begin());
}
inline bool parser::prepare_body(lib::error_code & ec) {
if (!get_header("Content-Length").empty()) {
std::string const & cl_header = get_header("Content-Length");
char * end;
// TODO: not 100% sure what the compatibility of this method is. Also,
// I believe this will only work up to 32bit sizes. Is there a need for
// > 4GiB HTTP payloads?
m_body_bytes_needed = std::strtoul(cl_header.c_str(),&end,10);
if (m_body_bytes_needed > m_body_bytes_max) {
ec = error::make_error_code(error::body_too_large);
return false;
}
m_body_encoding = body_encoding::plain;
ec = lib::error_code();
return true;
} else if (get_header("Transfer-Encoding") == "chunked") {
// ec = error::make_error_code(error::unsupported_transfer_encoding);
// TODO: support for chunked transfers? Is that too much HTTP logic?
//m_body_encoding = body_encoding::chunked;
return false;
} else {
ec = lib::error_code();
return false;
}
}
inline size_t parser::process_body(char const * buf, size_t len,
lib::error_code & ec)
{
if (m_body_encoding == body_encoding::plain) {
size_t processed = (std::min)(m_body_bytes_needed,len);
m_body.append(buf,processed);
m_body_bytes_needed -= processed;
ec = lib::error_code();
return processed;
} else if (m_body_encoding == body_encoding::chunked) {
ec = error::make_error_code(error::unsupported_transfer_encoding);
return 0;
// TODO: support for chunked transfers?
} else {
ec = error::make_error_code(error::unknown_transfer_encoding);
return 0;
}
}
inline lib::error_code parser::process_header(std::string::iterator begin,
std::string::iterator end)
{
std::string::iterator cursor = std::search(
begin,
end,
header_separator,
header_separator + sizeof(header_separator) - 1
);
if (cursor == end) {
return error::make_error_code(error::body_too_large);
}
// any error from append header represents our final error status
return append_header(
strip_lws(std::string(begin,cursor)),
strip_lws(std::string(cursor+sizeof(header_separator)-1,end)));
}
inline header_list const & parser::get_headers() const {
return m_headers;
}
inline std::string parser::raw_headers() const {
std::stringstream raw;
header_list::const_iterator it;
for (it = m_headers.begin(); it != m_headers.end(); it++) {
raw << it->first << ": " << it->second << "\r\n";
}
return raw.str();
}
} // namespace parser
} // namespace http
} // namespace websocketpp
#endif // HTTP_PARSER_IMPL_HPP
_WEBSOCKETPP_CPP11_FUNCTIONAL_
#define _WEBSOCKETPP_CPP11_FUNCTIONAL_
Definition boost_config.hpp:41
_WEBSOCKETPP_CPP11_THREAD_
#define _WEBSOCKETPP_CPP11_THREAD_
Definition boost_config.hpp:61
_WEBSOCKETPP_CPP11_MEMORY_
#define _WEBSOCKETPP_CPP11_MEMORY_
Definition boost_config.hpp:40
_WEBSOCKETPP_CPP11_SYSTEM_ERROR_
#define _WEBSOCKETPP_CPP11_SYSTEM_ERROR_
Definition boost_config.hpp:57
broadcast_server
Definition simple_broadcast_server.cpp:13
websocketpp::concurrency::basic
Concurrency policy that uses std::mutex / boost::mutex.
Definition basic.hpp:37
websocketpp::connection_base
Stub for user supplied base class.
Definition connection_base.hpp:34
websocketpp::endpoint_base
Stub for user supplied base class.
Definition endpoint_base.hpp:34
websocketpp::error::category
Definition error.hpp:153
websocketpp::exception
Definition error.hpp:256
websocketpp::extensions::permessage_deflate::disabled
Stub class for use when disabling permessage_deflate extension.
Definition disabled.hpp:53
websocketpp::http::error::category
HTTP parser error category.
Definition constants.hpp:399
websocketpp::http::exception
An exception type specific to HTTP errors.
Definition constants.hpp:300
websocketpp::http::parser::parser
Base HTTP parser.
Definition parser.hpp:398
websocketpp::http::parser::parser::get_headers
header_list const & get_headers() const
Return a list of all HTTP headers.
Definition parser.hpp:211
websocketpp::http::parser::parser::get_body
std::string const & get_body() const
Get HTTP body.
Definition parser.hpp:515
websocketpp::http::parser::parser::body_ready
bool body_ready() const
Check if the parser is done parsing the body.
Definition parser.hpp:618
websocketpp::http::parser::parser::set_max_body_size
void set_max_body_size(size_t value)
Set body size limit.
Definition parser.hpp:555
websocketpp::http::parser::parser::prepare_body
bool prepare_body(lib::error_code &ec)
Prepare the parser to begin parsing body data.
Definition parser.hpp:143
websocketpp::http::parser::parser::raw_headers
std::string raw_headers() const
Generate and return the HTTP headers as a string.
Definition parser.hpp:215
websocketpp::http::parser::parser::process_body
size_t process_body(char const *buf, size_t len, lib::error_code &ec)
Process body data.
Definition parser.hpp:172
websocketpp::http::parser::parser::get_version
std::string const & get_version() const
Get the HTTP version string.
Definition parser.hpp:410
websocketpp::http::parser::parser::get_max_body_size
size_t get_max_body_size() const
Get body size limit.
Definition parser.hpp:542
websocketpp::http::parser::parser::process_header
lib::error_code process_header(std::string::iterator begin, std::string::iterator end)
Process a header line.
Definition parser.hpp:191
websocketpp::http::parser::request
Stores, parses, and manipulates HTTP requests.
Definition request.hpp:50
websocketpp::http::parser::request::raw
std::string raw() const
Returns the full raw request (including the body).
Definition request.hpp:195
websocketpp::http::parser::request::get_uri
std::string const & get_uri() const
Return the requested URI.
Definition request.hpp:123
websocketpp::http::parser::request::get_method
std::string const & get_method() const
Return the request method.
Definition request.hpp:107
websocketpp::http::parser::request::ready
bool ready() const
Returns whether or not the request is ready for reading.
Definition request.hpp:85
websocketpp::http::parser::request::consume
size_t consume(char const *buf, size_t len, lib::error_code &ec)
Process bytes in the input buffer.
Definition request.hpp:41
websocketpp::http::parser::request::raw_head
std::string raw_head() const
Returns the raw request headers only (similar to an HTTP HEAD request).
Definition request.hpp:205
websocketpp::http::parser::response
Stores, parses, and manipulates HTTP responses.
Definition response.hpp:57
websocketpp::log::basic
Basic logger that outputs to an ostream.
Definition basic.hpp:59
websocketpp::message_buffer::alloc::con_msg_manager
Definition alloc.hpp:43
websocketpp::message_buffer::alloc::endpoint_msg_manager
Definition alloc.hpp:88
websocketpp::random::none::int_generator
Thread safe stub "random" integer generator.
Definition none.hpp:46
websocketpp::server
Server endpoint role based on the given config.
Definition server_endpoint.hpp:44
websocketpp::transport::asio::basic_socket::endpoint
Basic ASIO endpoint socket component.
Definition none.hpp:318
websocketpp::transport::asio::endpoint
Asio based endpoint transport component.
Definition endpoint.hpp:54
websocketpp::transport::error::category
Definition connection.hpp:183
websocketpp::transport::iostream::connection
Definition connection.hpp:60
websocketpp::transport::iostream::connection::ptr
lib::shared_ptr< type > ptr
Type of a shared pointer to this connection transport component.
Definition connection.hpp:65
websocketpp::transport::iostream::connection::get_handle
connection_hdl get_handle() const
Get the connection handle.
Definition connection.hpp:313
websocketpp::transport::iostream::connection::alog_type
config::alog_type alog_type
Type of this transport's access logging policy.
Definition connection.hpp:70
websocketpp::transport::iostream::connection::dispatch
lib::error_code dispatch(dispatch_handler handler)
Call given handler back within the transport's event system (if present).
Definition connection.hpp:580
websocketpp::transport::iostream::connection::set_uri
void set_uri(uri_ptr)
Set uri hook.
Definition connection.hpp:121
websocketpp::transport::iostream::connection::async_shutdown
void async_shutdown(transport::shutdown_handler handler)
Perform cleanup on socket shutdown_handler.
Definition connection.hpp:593
websocketpp::transport::iostream::connection::set_write_handler
void set_write_handler(write_handler h)
Sets the write handler.
Definition connection.hpp:350
websocketpp::transport::iostream::connection::set_secure
void set_secure(bool value)
Set whether or not this connection is secure.
Definition connection.hpp:257
websocketpp::transport::iostream::connection::set_shutdown_handler
void set_shutdown_handler(shutdown_handler h)
Sets the shutdown handler.
Definition connection.hpp:400
websocketpp::transport::iostream::connection::type
connection< config > type
Type of this connection transport component.
Definition connection.hpp:63
websocketpp::transport::iostream::connection::elog_type
config::elog_type elog_type
Type of this transport's error logging policy.
Definition connection.hpp:72
websocketpp::transport::iostream::connection::fatal_error
void fatal_error()
Signal transport error.
Definition connection.hpp:235
websocketpp::transport::iostream::connection::read_some
size_t read_some(char const *buf, size_t len)
Manual input supply (read some).
Definition connection.hpp:165
websocketpp::transport::iostream::connection::read_all
size_t read_all(char const *buf, size_t len)
Manual input supply (read all).
Definition connection.hpp:188
websocketpp::transport::iostream::connection::async_write
void async_write(char const *buf, size_t len, transport::write_handler handler)
Asyncronous Transport Write.
Definition connection.hpp:487
websocketpp::transport::iostream::connection::readsome
size_t readsome(char const *buf, size_t len)
Manual input supply (DEPRECATED).
Definition connection.hpp:208
websocketpp::transport::iostream::connection::concurrency_type
config::concurrency_type concurrency_type
transport concurrency policy
Definition connection.hpp:68
websocketpp::transport::iostream::connection::init
void init(init_handler handler)
Initialize the connection transport.
Definition connection.hpp:410
websocketpp::transport::iostream::connection::set_timer
timer_ptr set_timer(long, timer_handler)
Call back a function after a period of time.
Definition connection.hpp:327
websocketpp::transport::iostream::connection::eof
void eof()
Signal EOF.
Definition connection.hpp:219
websocketpp::transport::iostream::connection::operator>>
friend std::istream & operator>>(std::istream &in, type &t)
Overloaded stream input operator.
Definition connection.hpp:142
websocketpp::transport::iostream::connection::set_vector_write_handler
void set_vector_write_handler(vector_write_handler h)
Sets the vectored write handler.
Definition connection.hpp:380
websocketpp::transport::iostream::connection::is_secure
bool is_secure() const
Tests whether or not the underlying transport is secure.
Definition connection.hpp:271
websocketpp::transport::iostream::connection::get_remote_endpoint
std::string get_remote_endpoint() const
Get human readable remote endpoint address.
Definition connection.hpp:305
websocketpp::transport::iostream::connection::set_handle
void set_handle(connection_hdl hdl)
Set Connection Handle.
Definition connection.hpp:565
websocketpp::transport::iostream::connection::register_ostream
void register_ostream(std::ostream *o)
Register a std::ostream with the transport for writing output.
Definition connection.hpp:104
websocketpp::transport::iostream::connection::async_read_at_least
void async_read_at_least(size_t num_bytes, char *buf, size_t len, read_handler handler)
Initiate an async_read for at least num_bytes bytes into buf.
Definition connection.hpp:439
websocketpp::transport::iostream::connection::async_write
void async_write(std::vector< buffer > const &bufs, transport::write_handler handler)
Asyncronous Transport Write (scatter-gather).
Definition connection.hpp:527
websocketpp::transport::iostream::connection::get_shared
ptr get_shared()
Get a shared pointer to this component.
Definition connection.hpp:93
websocketpp::transport::iostream::endpoint
Definition endpoint.hpp:46
websocketpp::transport::iostream::endpoint::transport_con_type
iostream::connection< config > transport_con_type
Definition endpoint.hpp:62
websocketpp::transport::iostream::endpoint::elog_type
config::elog_type elog_type
Type of this endpoint's error logging policy.
Definition endpoint.hpp:56
websocketpp::transport::iostream::endpoint::set_write_handler
void set_write_handler(write_handler h)
Sets the write handler.
Definition endpoint.hpp:134
websocketpp::transport::iostream::endpoint::set_shutdown_handler
void set_shutdown_handler(shutdown_handler h)
Sets the shutdown handler.
Definition endpoint.hpp:154
websocketpp::transport::iostream::endpoint::is_secure
bool is_secure() const
Tests whether or not the underlying transport is secure.
Definition endpoint.hpp:116
websocketpp::transport::iostream::endpoint::ptr
lib::shared_ptr< type > ptr
Type of a pointer to this endpoint transport component.
Definition endpoint.hpp:51
websocketpp::transport::iostream::endpoint::transport_con_ptr
transport_con_type::ptr transport_con_ptr
Definition endpoint.hpp:65
websocketpp::transport::iostream::endpoint::async_connect
void async_connect(transport_con_ptr, uri_ptr, connect_handler cb)
Initiate a new connection.
Definition endpoint.hpp:183
websocketpp::transport::iostream::endpoint::init
lib::error_code init(transport_con_ptr tcon)
Initialize a connection.
Definition endpoint.hpp:197
websocketpp::transport::iostream::endpoint::init_logging
void init_logging(lib::shared_ptr< alog_type > a, lib::shared_ptr< elog_type > e)
Initialize logging.
Definition endpoint.hpp:171
websocketpp::transport::iostream::endpoint::type
endpoint type
Type of this endpoint transport component.
Definition endpoint.hpp:49
websocketpp::transport::iostream::endpoint::register_ostream
void register_ostream(std::ostream *o)
Register a default output stream.
Definition endpoint.hpp:80
websocketpp::transport::iostream::endpoint::concurrency_type
config::concurrency_type concurrency_type
Type of this endpoint's concurrency policy.
Definition endpoint.hpp:54
websocketpp::transport::iostream::endpoint::set_secure
void set_secure(bool value)
Set whether or not endpoint can create secure connections.
Definition endpoint.hpp:102
websocketpp::transport::iostream::endpoint::alog_type
config::alog_type alog_type
Type of this endpoint's access logging policy.
Definition endpoint.hpp:58
websocketpp::transport::iostream::error::category
iostream transport error category
Definition base.hpp:85
websocketpp::uri
Definition uri.hpp:397
websocketpp::uri::get_query
std::string get_query() const
Return the query portion.
Definition uri.hpp:732
websocketpp::uri::is_ipv6_literal
bool is_ipv6_literal() const
Definition uri.hpp:651
_WEBSOCKETPP_NOEXCEPT_TOKEN_
#define _WEBSOCKETPP_NOEXCEPT_TOKEN_
Definition cpp11.hpp:115
__has_extension
#define __has_extension
Definition cpp11.hpp:40
__has_feature
#define __has_feature(x)
Definition cpp11.hpp:37
websocketpp::concurrency
Concurrency handling support.
Definition basic.hpp:34
websocketpp::error
Library level error codes.
Definition error.hpp:44
websocketpp::error::value
value
Definition error.hpp:45
websocketpp::error::general
@ general
Catch-all library error.
Definition error.hpp:47
websocketpp::error::unrequested_subprotocol
@ unrequested_subprotocol
Selected subprotocol was not requested by the client.
Definition error.hpp:102
websocketpp::error::invalid_port
@ invalid_port
Invalid port in URI.
Definition error.hpp:120
websocketpp::error::client_only
@ client_only
Attempted to use a client specific feature on a server endpoint.
Definition error.hpp:105
websocketpp::error::http_connection_ended
@ http_connection_ended
HTTP connection ended.
Definition error.hpp:111
websocketpp::error::async_accept_not_listening
@ async_accept_not_listening
Definition error.hpp:124
websocketpp::error::operation_canceled
@ operation_canceled
The requested operation was canceled.
Definition error.hpp:127
websocketpp::error::endpoint_unavailable
@ endpoint_unavailable
Definition error.hpp:62
websocketpp::error::no_outgoing_buffers
@ no_outgoing_buffers
The endpoint is out of outgoing message buffers.
Definition error.hpp:68
websocketpp::error::http_parse_error
@ http_parse_error
HTTP parse error.
Definition error.hpp:143
websocketpp::error::reserved_close_code
@ reserved_close_code
Close code is in a reserved range.
Definition error.hpp:80
websocketpp::error::con_creation_failed
@ con_creation_failed
Connection creation attempted failed.
Definition error.hpp:99
websocketpp::error::no_incoming_buffers
@ no_incoming_buffers
The endpoint is out of incoming message buffers.
Definition error.hpp:71
websocketpp::error::invalid_state
@ invalid_state
The connection was in the wrong state for this operation.
Definition error.hpp:74
websocketpp::error::extension_neg_failed
@ extension_neg_failed
Extension negotiation failed.
Definition error.hpp:146
websocketpp::error::rejected
@ rejected
Connection rejected.
Definition error.hpp:130
websocketpp::error::unsupported_version
@ unsupported_version
Unsupported WebSocket protocol version.
Definition error.hpp:140
websocketpp::error::invalid_utf8
@ invalid_utf8
Invalid UTF-8.
Definition error.hpp:86
websocketpp::error::bad_connection
@ bad_connection
Definition error.hpp:93
websocketpp::error::payload_violation
@ payload_violation
Definition error.hpp:54
websocketpp::error::invalid_close_code
@ invalid_close_code
Close code is invalid.
Definition error.hpp:83
websocketpp::error::server_only
@ server_only
Attempted to use a server specific feature on a client endpoint.
Definition error.hpp:108
websocketpp::error::endpoint_not_secure
@ endpoint_not_secure
Attempted to open a secure connection with an insecure endpoint.
Definition error.hpp:57
websocketpp::error::close_handshake_timeout
@ close_handshake_timeout
WebSocket close handshake timed out.
Definition error.hpp:117
websocketpp::error::invalid_subprotocol
@ invalid_subprotocol
Invalid subprotocol.
Definition error.hpp:89
websocketpp::error::bad_close_code
@ bad_close_code
Unable to parse close code.
Definition error.hpp:77
websocketpp::error::open_handshake_timeout
@ open_handshake_timeout
WebSocket opening handshake timed out.
Definition error.hpp:114
websocketpp::error::upgrade_required
@ upgrade_required
Definition error.hpp:134
websocketpp::error::invalid_version
@ invalid_version
Invalid WebSocket protocol version.
Definition error.hpp:137
websocketpp::error::transport_error
@ transport_error
General transport error, consult more specific transport error code.
Definition error.hpp:149
websocketpp::error::send_queue_full
@ send_queue_full
send attempted when endpoint write queue was full
Definition error.hpp:50
websocketpp::error::test
@ test
Unit testing utility error code.
Definition error.hpp:96
websocketpp::error::invalid_uri
@ invalid_uri
An invalid uri was supplied.
Definition error.hpp:65
websocketpp::extensions::permessage_deflate
Implementation of RFC 7692, the permessage-deflate WebSocket extension.
Definition disabled.hpp:44
websocketpp::extensions
Definition disabled.hpp:43
websocketpp::http::error
HTTP parser errors.
Definition constants.hpp:325
websocketpp::http::error::get_status_code
status_code::value get_status_code(error::value value)
Get the HTTP status code associated with the error.
Definition constants.hpp:367
websocketpp::http::error::get_category
lib::error_category const & get_category()
Get a reference to a static copy of the asio transport error category.
Definition constants.hpp:438
websocketpp::http::error::value
value
Definition constants.hpp:326
websocketpp::http::error::unknown_transfer_encoding
@ unknown_transfer_encoding
The transfer encoding is unknown.
Definition constants.hpp:344
websocketpp::http::error::istream_bad
@ istream_bad
An istream read command returned with the bad flag set.
Definition constants.hpp:359
websocketpp::http::error::invalid_format
@ invalid_format
The specified data contains illegal characters for the context.
Definition constants.hpp:332
websocketpp::http::error::body_too_large
@ body_too_large
The body value is larger than the configured maximum size.
Definition constants.hpp:338
websocketpp::http::error::incomplete_request
@ incomplete_request
The request was missing some required values.
Definition constants.hpp:353
websocketpp::http::error::unsupported_transfer_encoding
@ unsupported_transfer_encoding
The transfer encoding is not supported.
Definition constants.hpp:341
websocketpp::http::error::incomplete_status_line
@ incomplete_status_line
The response status line was missing some required values.
Definition constants.hpp:356
websocketpp::http::error::missing_header_separator
@ missing_header_separator
A header line was missing a separator.
Definition constants.hpp:347
websocketpp::http::error::istream_overread
@ istream_overread
Definition constants.hpp:363
websocketpp::http::error::general
@ general
Definition constants.hpp:329
websocketpp::http::error::invalid_header_name
@ invalid_header_name
The header name specified contains illegal characters.
Definition constants.hpp:335
websocketpp::http::error::request_header_fields_too_large
@ request_header_fields_too_large
The request headers are larger than the configured maximum size.
Definition constants.hpp:350
websocketpp::http::error::make_error_code
lib::error_code make_error_code(error::value e)
Create an error code with the given value and the asio transport category.
Definition constants.hpp:444
websocketpp::http::status_code
HTTP Status codes.
Definition constants.hpp:124
websocketpp::http::status_code::get_string
std::string get_string(value code)
Given a status code value, return the default status message.
Definition constants.hpp:189
websocketpp::http::status_code::value
value
Known values for HTTP Status codes.
Definition constants.hpp:126
websocketpp::http
HTTP handling support.
Definition request.hpp:37
websocketpp::http::max_body_size
size_t const max_body_size
Default Maximum size in bytes for HTTP message bodies.
Definition constants.hpp:71
websocketpp::http::header_separator
static char const header_separator[]
Literal value of the HTTP header separator.
Definition constants.hpp:62
websocketpp::http::parameter_list
std::vector< std::pair< std::string, attribute_list > > parameter_list
The type of an HTTP parameter list.
Definition constants.hpp:56
websocketpp::http::istream_buffer
size_t const istream_buffer
Number of bytes to use for temporary istream read buffers.
Definition constants.hpp:74
websocketpp::http::is_not_token_char
bool is_not_token_char(unsigned char c)
Is the character a non-token.
Definition constants.hpp:106
websocketpp::http::max_header_size
size_t const max_header_size
Maximum size in bytes before rejecting an HTTP header as too big.
Definition constants.hpp:68
websocketpp::http::header_delimiter
static char const header_delimiter[]
Literal value of the HTTP header delimiter.
Definition constants.hpp:59
websocketpp::http::is_whitespace_char
bool is_whitespace_char(unsigned char c)
Is the character whitespace.
Definition constants.hpp:114
websocketpp::http::header_token
static char const header_token[]
invalid HTTP token characters
Definition constants.hpp:81
websocketpp::http::is_not_whitespace_char
bool is_not_whitespace_char(unsigned char c)
Is the character non-whitespace.
Definition constants.hpp:119
websocketpp::http::attribute_list
std::map< std::string, std::string > attribute_list
The type of an HTTP attribute list.
Definition constants.hpp:48
websocketpp::http::is_token_char
bool is_token_char(unsigned char c)
Is the character a token.
Definition constants.hpp:101
websocketpp::http::empty_header
static std::string const empty_header
Literal value of an empty header.
Definition constants.hpp:65
websocketpp::random::none
Stub RNG policy that always returns 0.
Definition none.hpp:35
websocketpp::random
Random number generation policies.
Definition random_device.hpp:34
websocketpp::transport::asio::basic_socket
Definition none.hpp:47
websocketpp::transport::asio
Transport policy that uses asio.
Definition endpoint.hpp:46
websocketpp::transport::error
Generic transport related errors.
Definition connection.hpp:146
websocketpp::transport::error::value
value
Definition connection.hpp:147
websocketpp::transport::error::timeout
@ timeout
Timer expired.
Definition connection.hpp:174
websocketpp::transport::error::general
@ general
Definition connection.hpp:150
websocketpp::transport::error::pass_through
@ pass_through
underlying transport pass through
Definition connection.hpp:153
websocketpp::transport::error::eof
@ eof
End of file.
Definition connection.hpp:168
websocketpp::transport::error::operation_not_supported
@ operation_not_supported
Operation not supported.
Definition connection.hpp:165
websocketpp::transport::error::operation_aborted
@ operation_aborted
Operation aborted.
Definition connection.hpp:162
websocketpp::transport::error::tls_error
@ tls_error
Other TLS error.
Definition connection.hpp:180
websocketpp::transport::error::invalid_num_bytes
@ invalid_num_bytes
async_read_at_least call requested more bytes than buffer can store
Definition connection.hpp:156
websocketpp::transport::error::action_after_shutdown
@ action_after_shutdown
read or write after shutdown
Definition connection.hpp:177
websocketpp::transport::error::tls_short_read
@ tls_short_read
TLS short read.
Definition connection.hpp:171
websocketpp::transport::error::double_read
@ double_read
async_read called while another async_read was in progress
Definition connection.hpp:159
websocketpp::transport::iostream::error
iostream transport errors
Definition base.hpp:64
websocketpp::transport::iostream::error::value
value
Definition base.hpp:65
websocketpp::transport::iostream::error::general
@ general
Definition base.hpp:68
websocketpp::transport::iostream::error::output_stream_required
@ output_stream_required
Definition base.hpp:78
websocketpp::transport::iostream::error::invalid_num_bytes
@ invalid_num_bytes
async_read_at_least call requested more bytes than buffer can store
Definition base.hpp:71
websocketpp::transport::iostream::error::double_read
@ double_read
async_read called while another async_read was in progress
Definition base.hpp:74
websocketpp::transport::iostream::error::bad_stream
@ bad_stream
stream error
Definition base.hpp:81
websocketpp::transport::iostream::error::make_error_code
lib::error_code make_error_code(error::value e)
Get an error code with the given value and the iostream transport category.
Definition base.hpp:118
websocketpp::transport::iostream::error::get_category
lib::error_category const & get_category()
Get a reference to a static copy of the iostream transport error category.
Definition base.hpp:112
websocketpp::transport::iostream
Transport policy that uses STL iostream for I/O and does not support timers.
Definition endpoint.hpp:43
websocketpp::transport::iostream::vector_write_handler
lib::function< lib::error_code(connection_hdl, std::vector< transport::buffer > const &bufs)> vector_write_handler
Definition base.hpp:57
websocketpp::transport::iostream::shutdown_handler
lib::function< lib::error_code(connection_hdl)> shutdown_handler
Definition base.hpp:61
websocketpp::transport::iostream::write_handler
lib::function< lib::error_code(connection_hdl, char const *, size_t)> write_handler
The type and signature of the callback used by iostream transport to write.
Definition base.hpp:48
websocketpp::transport
Transport policies provide network connectivity and timers.
Definition endpoint.hpp:45
websocketpp::transport::read_handler
lib::function< void(lib::error_code const &, size_t)> read_handler
The type and signature of the callback passed to the read method.
Definition connection.hpp:120
websocketpp::transport::dispatch_handler
lib::function< void()> dispatch_handler
The type and signature of the callback passed to the dispatch method.
Definition connection.hpp:135
websocketpp::transport::interrupt_handler
lib::function< void()> interrupt_handler
The type and signature of the callback passed to the interrupt method.
Definition connection.hpp:132
websocketpp::transport::accept_handler
lib::function< void(lib::error_code const &)> accept_handler
The type and signature of the callback passed to the accept method.
Definition endpoint.hpp:80
websocketpp::transport::timer_handler
lib::function< void(lib::error_code const &)> timer_handler
The type and signature of the callback passed to the read method.
Definition connection.hpp:126
websocketpp::transport::connect_handler
lib::function< void(lib::error_code const &)> connect_handler
The type and signature of the callback passed to the connect method.
Definition endpoint.hpp:83
websocketpp::transport::write_handler
lib::function< void(lib::error_code const &)> write_handler
The type and signature of the callback passed to the write method.
Definition connection.hpp:123
websocketpp::transport::init_handler
lib::function< void(lib::error_code const &)> init_handler
The type and signature of the callback passed to the init hook.
Definition connection.hpp:117
websocketpp::transport::shutdown_handler
lib::function< void(lib::error_code const &)> shutdown_handler
The type and signature of the callback passed to the shutdown method.
Definition connection.hpp:129
websocketpp::uri_helper
A group of helper methods for parsing and validating URIs against RFC 3986.
Definition uri.hpp:52
websocketpp::uri_helper::digit
bool digit(char c)
RFC3986 digit character test.
Definition uri.hpp:184
websocketpp::uri_helper::gen_delim
bool gen_delim(char c)
RFC3986 generic delimiter character test.
Definition uri.hpp:78
websocketpp::uri_helper::digit
bool digit(std::string::const_iterator it)
RFC3986 digit character test (iterator version).
Definition uri.hpp:195
websocketpp::uri_helper::ipv4_literal
bool ipv4_literal(std::string::const_iterator start, std::string::const_iterator end)
Tests a range for a valid IPv4 literal.
Definition uri.hpp:250
websocketpp::uri_helper::sub_delim
bool sub_delim(char c)
RFC3986 subcomponent delimiter character test.
Definition uri.hpp:100
websocketpp::uri_helper::reg_name
bool reg_name(std::string::const_iterator start, std::string::const_iterator end)
Tests a range for validity for a registry name.
Definition uri.hpp:373
websocketpp::uri_helper::pct_encoded
bool pct_encoded(std::string::const_iterator it)
RFC3986 per cent encoded character test.
Definition uri.hpp:211
websocketpp::uri_helper::scheme
bool scheme(char c)
RFC3986 scheme character test.
Definition uri.hpp:165
websocketpp::uri_helper::unreserved
bool unreserved(char c)
RFC3986 unreserved character test.
Definition uri.hpp:61
websocketpp::uri_helper::reg_name
bool reg_name(char c)
Tests a character for validity for a registry name.
Definition uri.hpp:361
websocketpp::uri_helper::hex4
bool hex4(std::string::const_iterator start, std::string::const_iterator end)
Tests a range for a valid IPv6 hex quad.
Definition uri.hpp:279
websocketpp::uri_helper::dec_octet
bool dec_octet(std::string::const_iterator start, std::string::const_iterator end)
Tests a range for a valid IPv4 decimal octet.
Definition uri.hpp:223
websocketpp::uri_helper::ipv6_literal
bool ipv6_literal(std::string::const_iterator start, std::string::const_iterator end)
Tests a range for a valid IPv6 literal.
Definition uri.hpp:299
websocketpp::uri_helper::hexdigit
bool hexdigit(char c)
RFC3986 hex digit character test.
Definition uri.hpp:128
websocketpp::utility
Generic non-websocket specific utility functions and data structures.
Definition utilities.hpp:39
websocketpp::utility::to_hex
std::string to_hex(uint8_t const *input, size_t length)
Convert byte array (uint8_t) to ascii printed string of hex digits.
Definition utilities_impl.hpp:41
websocketpp::utility::ci_find_substr
T::const_iterator ci_find_substr(T const &haystack, T const &needle, std::locale const &loc=std::locale())
Find substring (case insensitive).
Definition utilities.hpp:101
websocketpp::utility::ci_find_substr
T::const_iterator ci_find_substr(T const &haystack, typename T::value_type const *needle, typename T::size_type size, std::locale const &loc=std::locale())
Find substring (case insensitive).
Definition utilities.hpp:123
websocketpp::utility::to_hex
std::string to_hex(char const *input, size_t length)
Convert char array to ascii printed string of hex digits.
Definition utilities_impl.hpp:55
websocketpp
Namespace for the WebSocket++ project.
Definition asio_no_tls_client.hpp:34
websocketpp::uri_default_secure_port
static uint16_t const uri_default_secure_port
Default port for wss://.
Definition uri.hpp:47
websocketpp::connection_hdl
lib::weak_ptr< void > connection_hdl
A handle to uniquely identify a connection.
Definition connection_hdl.hpp:48
websocketpp::uri_default_port
static uint16_t const uri_default_port
Default port for ws://.
Definition uri.hpp:45
websocketpp::uri_ptr
lib::shared_ptr< uri > uri_ptr
Pointer to a URI.
Definition uri.hpp:791
websocketpp::err_str_pair
std::pair< lib::error_code, std::string > err_str_pair
Combination error code / string type for returning two values.
Definition error.hpp:41
is_error_code_enum< websocketpp::error::value >
Definition error.hpp:249
is_error_code_enum< websocketpp::http::error::value >
Definition constants.hpp:454
is_error_code_enum< websocketpp::transport::error::value >
Definition connection.hpp:233
is_error_code_enum< websocketpp::transport::iostream::error::value >
Definition base.hpp:128
websocketpp::config::asio::transport_config
Definition asio_no_tls.hpp:56
websocketpp::config::asio
Server config with asio transport and TLS disabled.
Definition asio_no_tls.hpp:38
websocketpp::config::core::permessage_deflate_config
Extension specific settings:
Definition core.hpp:260
websocketpp::config::core::permessage_deflate_config::minimum_outgoing_window_bits
static const uint8_t minimum_outgoing_window_bits
Definition core.hpp:272
websocketpp::config::core::permessage_deflate_config::allow_disabling_context_takeover
static const bool allow_disabling_context_takeover
Definition core.hpp:265
websocketpp::config::core::transport_config
Definition core.hpp:100
websocketpp::config::core::transport_config::timeout_socket_shutdown
static const long timeout_socket_shutdown
Length of time to wait for socket shutdown.
Definition core.hpp:137
websocketpp::config::core::transport_config::timeout_connect
static const long timeout_connect
Length of time to wait for TCP connect.
Definition core.hpp:134
websocketpp::config::core::transport_config::timeout_dns_resolve
static const long timeout_dns_resolve
Length of time to wait for dns resolution.
Definition core.hpp:131
websocketpp::config::core::transport_config::timeout_proxy
static const long timeout_proxy
Length of time to wait before a proxy handshake is aborted.
Definition core.hpp:121
websocketpp::config::core::transport_config::timeout_socket_pre_init
static const long timeout_socket_pre_init
Default timer values (in ms).
Definition core.hpp:118
websocketpp::config::core::transport_config::enable_multithreading
static bool const enable_multithreading
Definition core.hpp:110
websocketpp::config::core::transport_config::timeout_socket_post_init
static const long timeout_socket_post_init
Length of time to wait for socket post-initialization.
Definition core.hpp:128
websocketpp::config::core
Server config with iostream transport.
Definition core.hpp:68
websocketpp::config::core::rng_type
websocketpp::random::none::int_generator< uint32_t > rng_type
RNG policies.
Definition core.hpp:93
websocketpp::config::core::elog_level
static const websocketpp::log::level elog_level
Default static error logging channels.
Definition core.hpp:176
websocketpp::config::core::transport_type
websocketpp::transport::iostream::endpoint< transport_config > transport_type
Transport Endpoint Component.
Definition core.hpp:142
websocketpp::config::core::max_http_body_size
static const size_t max_http_body_size
Default maximum http body size.
Definition core.hpp:252
websocketpp::config::core::timeout_open_handshake
static const long timeout_open_handshake
Default timer values (in ms).
Definition core.hpp:152
websocketpp::config::core::max_message_size
static const size_t max_message_size
Default maximum message size.
Definition core.hpp:240
websocketpp::config::core::drop_on_protocol_error
static const bool drop_on_protocol_error
Drop connections immediately on protocol error.
Definition core.hpp:213
websocketpp::config::core::timeout_close_handshake
static const long timeout_close_handshake
Length of time before a closing handshake is aborted.
Definition core.hpp:154
websocketpp::config::core::alog_level
static const websocketpp::log::level alog_level
Default static access logging channels.
Definition core.hpp:189
websocketpp::config::core::elog_type
websocketpp::log::basic< concurrency_type, websocketpp::log::elevel > elog_type
Logging policies.
Definition core.hpp:88
websocketpp::config::core::timeout_pong
static const long timeout_pong
Length of time to wait for a pong after a ping.
Definition core.hpp:156
websocketpp::config::core::silent_close
static const bool silent_close
Suppresses the return of detailed connection close information.
Definition core.hpp:228
websocketpp::config::core::enable_multithreading
static bool const enable_multithreading
Definition core.hpp:98
websocketpp::config::core::connection_read_buffer_size
static const size_t connection_read_buffer_size
Size of the per-connection read buffer.
Definition core.hpp:204
websocketpp::config::core::enable_extensions
static const bool enable_extensions
Global flag for enabling/disabling extensions.
Definition core.hpp:255
websocketpp::config::core::client_version
static const int client_version
WebSocket Protocol version to use as a client.
Definition core.hpp:164
websocketpp::log::alevel
Package of log levels for logging access events.
Definition levels.hpp:112
websocketpp::log::alevel::channel_name
static char const * channel_name(level channel)
Get the textual name of a channel given a channel id.
Definition levels.hpp:164
websocketpp::log::alevel::fail
static level const fail
One line for each failed WebSocket connection with details.
Definition levels.hpp:147
websocketpp::log::alevel::none
static level const none
Special aggregate value representing "no levels".
Definition levels.hpp:114
websocketpp::log::alevel::debug_handshake
static level const debug_handshake
Extra information about opening handshakes.
Definition levels.hpp:137
websocketpp::log::alevel::devel
static level const devel
Development messages (warning: very chatty).
Definition levels.hpp:141
websocketpp::log::alevel::all
static level const all
Special aggregate value representing "all levels".
Definition levels.hpp:152
websocketpp::log::alevel::debug_close
static level const debug_close
Extra information about closing handshakes.
Definition levels.hpp:139
websocketpp::log::alevel::frame_payload
static level const frame_payload
One line per frame, includes the full message payload (warning: chatty).
Definition levels.hpp:129
websocketpp::log::alevel::connect
static level const connect
Information about new connections.
Definition levels.hpp:121
websocketpp::log::alevel::app
static level const app
Special channel for application specific logs. Not used by the library.
Definition levels.hpp:143
websocketpp::log::alevel::frame_header
static level const frame_header
One line per frame, includes the full frame header.
Definition levels.hpp:127
websocketpp::log::alevel::message_payload
static level const message_payload
Reserved.
Definition levels.hpp:133
websocketpp::log::alevel::endpoint
static level const endpoint
Reserved.
Definition levels.hpp:135
websocketpp::log::alevel::message_header
static level const message_header
Reserved.
Definition levels.hpp:131
websocketpp::log::alevel::control
static level const control
One line per control frame.
Definition levels.hpp:125
websocketpp::log::alevel::disconnect
static level const disconnect
One line for each closed connection. Includes closing codes and reasons.
Definition levels.hpp:123
websocketpp::log::alevel::access_core
static level const access_core
Definition levels.hpp:150
websocketpp::log::alevel::http
static level const http
Access related to HTTP requests.
Definition levels.hpp:145
websocketpp::log::channel_type_hint
Package of values for hinting at the nature of a given logger.
Definition levels.hpp:46
websocketpp::log::channel_type_hint::none
static value const none
No information.
Definition levels.hpp:51
websocketpp::log::channel_type_hint::access
static value const access
Access log.
Definition levels.hpp:53
websocketpp::log::channel_type_hint::error
static value const error
Error log.
Definition levels.hpp:55
websocketpp::log::channel_type_hint::value
uint32_t value
Type of a channel type hint value.
Definition levels.hpp:48
websocketpp::log::elevel
Package of log levels for logging errors.
Definition levels.hpp:59
websocketpp::log::elevel::devel
static level const devel
Low level debugging information (warning: very chatty).
Definition levels.hpp:63
websocketpp::log::elevel::channel_name
static char const * channel_name(level channel)
Get the textual name of a channel given a channel id.
Definition levels.hpp:91
websocketpp::log::elevel::library
static level const library
Definition levels.hpp:66
websocketpp::log::elevel::info
static level const info
Definition levels.hpp:69
websocketpp::log::elevel::all
static level const all
Special aggregate value representing "all levels".
Definition levels.hpp:80
websocketpp::log::elevel::fatal
static level const fatal
Definition levels.hpp:78
websocketpp::log::elevel::none
static level const none
Special aggregate value representing "no levels".
Definition levels.hpp:61
websocketpp::log::elevel::rerror
static level const rerror
Definition levels.hpp:75
websocketpp::log::elevel::warn
static level const warn
Definition levels.hpp:72
websocketpp::transport::buffer
A simple utility buffer class.
Definition connection.hpp:138
websocketpp::transport::iostream::timer
Definition connection.hpp:55
websocketpp::utility::ci_less::nocase_compare
Definition utilities.hpp:77
websocketpp::utility::ci_less
Helper less than functor for case insensitive find.
Definition utilities.hpp:75
websocketpp::utility::my_equal
Helper functor for case insensitive find.
Definition utilities.hpp:49
websocketpp::utility::my_equal::operator()
bool operator()(charT ch1, charT ch2)
Perform a case insensitive comparison.
Definition utilities.hpp:63
websocketpp::utility::my_equal::my_equal
my_equal(std::locale const &loc)
Construct the functor with the given locale.
Definition utilities.hpp:54
_WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_
#define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_
Definition system_error.hpp:78
_WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_
#define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_
Definition system_error.hpp:77