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Added example of node.native style spdy server

This commit is contained in:
Tatsuhiro Tsujikawa 2012-02-14 23:54:23 +09:00
parent a761d97bed
commit 4dc3214222
10 changed files with 326 additions and 7 deletions
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4
configure.ac
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@ -43,6 +43,10 @@ AC_PROG_LN_S
AC_PROG_MAKE_SET
PKG_PROG_PKG_CONFIG([0.20])
AC_COMPILE_STDCXX_11
AM_CONDITIONAL([HAVE_STDCXX_11],
[ test "x$ac_cv_cxx_compile_cxx11_cxx" = "xyes" ])
# Checks for libraries.
# zlib

1
examples/.gitignore vendored
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@ -1,2 +1,3 @@
spdycat
spdyd
spdynative

13
examples/Makefile.am
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@ -22,7 +22,7 @@
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
AM_CFLAGS = -Wall
AM_CPPFLAGS = -I$(srcdir)/../lib/includes -I$(builddir)/../lib/includes \
AM_CPPFLAGS = -Wall -I$(srcdir)/../lib/includes -I$(builddir)/../lib/includes \
@OPENSSL_CFLAGS@
AM_LDFLAGS = @OPENSSL_LIBS@
LDADD = $(top_builddir)/lib/libspdylay.la
@ -52,5 +52,14 @@ spdycat_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} spdycat.cc
spdyd_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} \
${EVENT_OBJECTS} ${EVENT_HFILES} \
${SPDY_SERVER_OBJECTS} ${SPDY_SERVER_HFILES}\
${SPDY_SERVER_OBJECTS} ${SPDY_SERVER_HFILES} \
spdyd.cc
if HAVE_STDCXX_11
bin_PROGRAMS += spdynative
spdynative_CXXFLAGS = -std=c++0x
spdynative_SOURCES = ${HELPER_OBJECTS} ${HELPER_HFILES} \
${EVENT_OBJECTS} ${EVENT_HFILES} \
${SPDY_SERVER_OBJECTS} ${SPDY_SERVER_HFILES} \
spdy.h spdynative.cc
endif # HAVE_STDCXX_11

5
examples/SpdyServer.cc
View File

@ -282,7 +282,7 @@ int SpdyEventHandler::submit_response
nv[3] = "HTTP/1.1";
nv[4] = "server";
nv[5] = SPDYD_SERVER.c_str();
nv[6] = "data";
nv[6] = "date";
nv[7] = util::http_date(time(0)).c_str();
for(int i = 0; i < (int)headers.size(); ++i) {
nv[8+i*2] = headers[i].first.c_str();
@ -803,10 +803,11 @@ int SpdyServer::listen()
bool bind_ok = false;
for(int i = 0; i < 2; ++i) {
const char* ipv = (families[i] == AF_INET ? "IPv4" : "IPv6");
int sfd = make_listen_socket(config_->port, families[i]);
int sfd = make_listen_socket(config_->host, config_->port, families[i]);
if(sfd == -1) {
std::cerr << ipv << ": Could not listen on port " << config_->port
<< std::endl;
continue;
}
make_non_block(sfd);
sfd_[i] = sfd;

2
examples/SpdyServer.h
View File

@ -44,6 +44,7 @@ struct Config {
std::string htdocs;
bool verbose;
bool daemon;
std::string host;
uint16_t port;
std::string private_key_file;
std::string cert_file;
@ -84,6 +85,7 @@ struct Request {
int32_t stream_id;
std::vector<std::pair<std::string, std::string> > headers;
int file;
std::pair<std::string, size_t> response_body;
Request(int32_t stream_id);
~Request();
};

232
examples/spdy.h Normal file
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@ -0,0 +1,232 @@
/*
* Spdylay - SPDY Library
*
* Copyright (c) 2012 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <signal.h>
#include <vector>
#include <string>
#include "spdylay_ssl.h"
#include "uri.h"
#include "util.h"
#include "SpdyServer.h"
using namespace spdylay;
namespace spdylay {
class request {
public:
request(const std::vector<std::pair<std::string, std::string>>& headers)
: headers_(headers)
{}
const std::vector<std::pair<std::string, std::string>>& headers()
{
return headers_;
}
private:
std::vector<std::pair<std::string, std::string>> headers_;
};
class response {
public:
response()
: status_code_(200)
{}
void set_status(int status_code)
{
status_code_ = status_code;
}
const char* get_status_string() const
{
switch(status_code_) {
case 100: return "100 Continue";
case 101: return "101 Switching Protocols";
case 200: return "200 OK";
case 201: return "201 Created";
case 202: return "202 Accepted";
case 203: return "203 Non-Authoritative Information";
case 204: return "204 No Content";
case 205: return "205 Reset Content";
case 206: return "206 Partial Content";
case 300: return "300 Multiple Choices";
case 301: return "301 Moved Permanently";
case 302: return "302 Found";
case 303: return "303 See Other";
case 304: return "304 Not Modified";
case 305: return "305 Use Proxy";
// case 306: return "306 (Unused)";
case 307: return "307 Temporary Redirect";
case 400: return "400 Bad Request";
case 401: return "401 Unauthorized";
case 402: return "402 Payment Required";
case 403: return "403 Forbidden";
case 404: return "404 Not Found";
case 405: return "405 Method Not Allowed";
case 406: return "406 Not Acceptable";
case 407: return "407 Proxy Authentication Required";
case 408: return "408 Request Timeout";
case 409: return "409 Conflict";
case 410: return "410 Gone";
case 411: return "411 Length Required";
case 412: return "412 Precondition Failed";
case 413: return "413 Request Entity Too Large";
case 414: return "414 Request-URI Too Long";
case 415: return "415 Unsupported Media Type";
case 416: return "416 Requested Range Not Satisfiable";
case 417: return "417 Expectation Failed";
case 500: return "500 Internal Server Error";
case 501: return "501 Not Implemented";
case 502: return "502 Bad Gateway";
case 503: return "503 Service Unavailable";
case 504: return "504 Gateway Timeout";
case 505: return "505 HTTP Version Not Supported";
default: return "";
}
}
void set_header(const std::string& key, const std::string& value)
{
headers_.push_back(std::make_pair(key, value));
}
const std::vector<std::pair<std::string, std::string>>& get_headers()
{
return headers_;
}
void end(const std::string& body)
{
body_ = body;
}
const std::string& get_body() const
{
return body_;
}
private:
int status_code_;
std::string body_;
std::vector<std::pair<std::string, std::string>> headers_;
};
ssize_t string_read_callback
(spdylay_session *session, uint8_t *buf, size_t length, int *eof,
spdylay_data_source *source, void *user_data)
{
std::pair<std::string, size_t>& body_pair =
*reinterpret_cast<std::pair<std::string, size_t>*>(source->ptr);
const std::string& body = body_pair.first;
size_t off = body_pair.second;
ssize_t readlen = std::min(body.size()-off, length);
memcpy(buf, body.c_str()+off, readlen);
off += readlen;
if(off == body.size()) {
*eof = 1;
}
return readlen;
}
void on_request_recv_callback
(spdylay_session *session, int32_t stream_id, void *user_data)
{
SpdyEventHandler *hd = reinterpret_cast<SpdyEventHandler*>(user_data);
Request *req = hd->get_stream(stream_id);
request request_obj(req->headers);
response response_obj;
(*reinterpret_cast<std::function<void (request&, response&)>*>
(hd->config()->data_ptr))(request_obj, response_obj);
size_t body_length = response_obj.get_body().size();
response_obj.set_header("content-length", util::to_str(body_length));
req->response_body = std::make_pair(response_obj.get_body(), 0);
spdylay_data_provider data_prd;
data_prd.source.ptr = &req->response_body;
data_prd.read_callback = string_read_callback;
hd->submit_response(response_obj.get_status_string(), stream_id,
response_obj.get_headers(), &data_prd);
}
class spdy {
public:
spdy() : server_(0) {}
~spdy()
{
delete server_;
}
bool listen(const std::string& host, uint16_t port,
const std::string& private_key_file, const std::string& cert_file,
std::function<void (request&, response&)> callback,
bool verbose = false)
{
delete server_;
callback_ = callback;
config_.verbose = verbose;
config_.host = host;
config_.port = port;
config_.private_key_file = private_key_file;
config_.cert_file = cert_file;
config_.on_request_recv_callback = on_request_recv_callback;
config_.data_ptr = &callback_;
server_ = new SpdyServer(&config_);
return server_->listen() == 0;
}
int run()
{
return server_->run();
}
private:
Config config_;
std::function<void (request&, response&)> callback_;
SpdyServer *server_;
};
namespace reactor {
template<typename Server>
int run(Server& server)
{
struct sigaction act;
memset(&act, 0, sizeof(struct sigaction));
act.sa_handler = SIG_IGN;
sigaction(SIGPIPE, &act, 0);
OpenSSL_add_all_algorithms();
SSL_load_error_strings();
SSL_library_init();
reset_timer();
int r = server.run();
if(r == 0) {
return EXIT_SUCCESS;
} else {
return EXIT_FAILURE;
}
}
} // namespace reactor
} // namespace spdylay

10
examples/spdylay_ssl.cc
View File

@ -159,7 +159,7 @@ int connect_to(const std::string& host, uint16_t port)
return fd;
}
int make_listen_socket(uint16_t port, int family)
int make_listen_socket(const std::string& host, uint16_t port, int family)
{
addrinfo hints;
int fd = -1;
@ -174,7 +174,13 @@ int make_listen_socket(uint16_t port, int family)
hints.ai_flags |= AI_ADDRCONFIG;
#endif // AI_ADDRCONFIG
addrinfo *res, *rp;
r = getaddrinfo(0, service, &hints, &res);
const char* host_ptr;
if(host.empty()) {
host_ptr = 0;
} else {
host_ptr = host.c_str();
}
r = getaddrinfo(host_ptr, service, &hints, &res);
if(r != 0) {
std::cerr << "getaddrinfo: " << gai_strerror(r) << std::endl;
return -1;

2
examples/spdylay_ssl.h
View File

@ -62,7 +62,7 @@ private:
int connect_to(const std::string& host, uint16_t port);
int make_listen_socket(uint16_t port, int family);
int make_listen_socket(const std::string& host, uint16_t port, int family);
int make_non_block(int fd);

42
examples/spdynative.cc Normal file
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@ -0,0 +1,42 @@
/*
* Spdylay - SPDY Library
*
* Copyright (c) 2012 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <iostream>
#include "spdy.h"
int main()
{
spdy server;
if(!server.listen("localhost", 8080, "server.key", "server.crt",
[](request& req, response& res) {
res.set_status(200);
res.set_header("content-type", "text/plain");
res.end("C++ FTW\n");
}))
return EXIT_FAILURE;
std::cout << "Server running at http://localhost:8080/" << std::endl;
return reactor::run(server);
}

22
m4/ac_compile_stdcxx_11.m4 Normal file
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@ -0,0 +1,22 @@
# AC_COMPILE_STDCXX_11
AC_DEFUN([AC_COMPILE_STDCXX_11], [
AC_CACHE_CHECK(if g++ supports C++11 features with -std=c++0x,
ac_cv_cxx_compile_cxx11_cxx,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS="$CXXFLAGS -std=gnu++0x"
AC_TRY_COMPILE([
#include <functional>
std::function<int (int, int)> func;
],,
ac_cv_cxx_compile_cxx11_cxx=yes, ac_cv_cxx_compile_cxx11_cxx=no)
CXXFLAGS="$ac_save_CXXFLAGS"
AC_LANG_RESTORE
])
if test "$ac_cv_cxx_compile_cxx11_cxx" = yes; then
AC_DEFINE(HAVE_STDCXX_11,,[Define if g++ supports C++11 features. ])
fi
])