/// returns a string representation of the HTTP version (i.e. "HTTP/1.1")
inline std::string get_version_string(void) const {
std::string http_version(STRING_HTTP_VERSION);
http_version += boost::lexical_cast<std::string>(get_version_major());
http_version += '.';
http_version += boost::lexical_cast<std::string>(get_version_minor());
return http_version;
}
std::string request_line::to_string() const
{
std::string output(method_);
output += ' ' + uri_ + ' '
+ http_version(major_version_, minor_version_)
+ CRLF;
return output;
}
static void parse_response( void )
{
char res[] =
"HTTP/1.1 200 OK\r\n"
"Server: GitHub.com\r\n"
"Date: Sat, 27 Jun 2015 04:10:06 GMT\r\n"
"Content-Type: text/html; charset=utf-8\r\n"
"Transfer-Encoding: chunked\r\n"
"Status: 200 OK\r\n"
"Content-Security-Policy: default-src *; script-src assets-cdn.github.com collector-cdn.github.com; object-src assets-cdn.github.com; style-src 'self' 'unsafe-inline' 'unsafe-eval' assets-cdn.github.com; img-src 'self' data: assets-cdn.github.com identicons.github.com www.google-analytics.com collector.githubapp.com *.githubusercontent.com *.gravatar.com *.wp.com; media-src 'none'; frame-src 'self' render.githubusercontent.com gist.github.com www.youtube.com player.vimeo.com checkout.paypal.com; font-src assets-cdn.github.com; connect-src 'self' live.github.com wss://live.github.com uploads.github.com status.github.com api.github.com www.google-analytics.com github-cloud.s3.amazonaws.com\r\n"
"Cache-Control: no-cache\r\n"
"Vary: X-PJAX\r\n"
"X-UA-Compatible: IE=Edge,chrome=1\r\n"
"Set-Cookie: logged_in=no; domain=.github.com; path=/; expires=Wed, 27 Jun 2035 04:10:06 -0000; secure; HttpOnly\r\n"
"X-Request-Id: 8ea8d359ded1d2d30094d38b2a4e73d3\r\n"
"X-Runtime: 0.037659\r\n"
"X-GitHub-Request-Id: 999DDDE5:0A3A:102882A:558E221D\r\n"
"Strict-Transport-Security: max-age=31536000; includeSubdomains; preload\r\n"
"X-Content-Type-Options: nosniff\r\n"
"X-XSS-Protection: 1; mode=block\r\n"
"X-Frame-Options: deny\r\n"
"Vary: Accept-Encoding\r\n"
"X-Served-By: 1868c9f28a71d80b2987f48dbd1824a0\r\n"
"\r\n";
size_t len = sizeof( res );
uint64_t i = 0;
int rc = 0;
float start = 0, end = 0, elapsed = 0;
uint16_t maxhdrlen = UINT16_MAX;
http_t *r = http_alloc(20);
start = (float)clock()/CLOCKS_PER_SEC;
for( i = 0; i < NLOOP; i++ ){
rc = http_res_parse( r, res, len, maxhdrlen );
assert( rc == HTTP_SUCCESS );
assert( http_version(r) == HTTP_V11 );
assert( http_status(r) == HTTP_OK );
assert( r->nheader == 19 );
http_init( r );
}
end = (float)clock()/CLOCKS_PER_SEC;
elapsed = end - start;
http_free( r );
printf("\tElapsed %f seconds.\n", elapsed );
printf("\t%0.9f -> %f req/sec.\n", elapsed / NLOOP, 1.00000 / ( elapsed / NLOOP ) );
}
static void parse_request( void )
{
char req[] =
"GET /mah0x211/libhttp HTTP/1.1\r\n"
"Host: github.com\r\n"
"Connection: keep-alive\r\n"
"Keep-Alive: 115\r\n"
"Cache-Control: max-age=0\r\n"
"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8\r\n"
"User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 Safari/537.36\r\n"
"Accept-Encoding: gzip, deflate, sdch\r\n"
"Accept-Language: ja,en-US;q=0.8,en;q=0.6\r\n"
"Accept-Charset: Shift_JIS,utf-8;q=0.7,*;q=0.7\r\n"
"Cookie: __utma=xxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.xxxxxxxxxx.x; _octo=XXX.X.XXXXXXXX.XXXXXXXXXX; logged_in=XX; _ga=XXX.X.XXXXXXXXX.XXXXXXXXXX\r\n"
"\r\n";
size_t len = sizeof( req ) + 1;
uint64_t i = 0;
int rc = 0;
float start = 0, end = 0, elapsed = 0;
uint16_t maxurilen = UINT16_MAX;
uint16_t maxhdrlen = UINT16_MAX;
uint8_t nheader = 20;
http_t *r = http_alloc( nheader );
start = (float)clock()/CLOCKS_PER_SEC;
for( i = 0; i < NLOOP; i++ ){
rc = http_req_parse( r, req, len, maxurilen, maxhdrlen );
assert( rc == HTTP_SUCCESS );
assert( http_method(r) == HTTP_MGET );
assert( http_version(r) == HTTP_V11 );
assert( r->nheader == 10 );
//keys( r, req );
http_init( r );
}
end = (float)clock()/CLOCKS_PER_SEC;
elapsed = end - start;
http_free( r );
printf("\tElapsed %f seconds.\n", elapsed );
printf("\t%0.9f -> %f req/sec.\n", elapsed / NLOOP, 1.00000 / ( elapsed / NLOOP ) );
}
static inline int parse_response( lua_State *L, lhttp_t *h, char *buf,
size_t len )
{
http_t *r = h->r;
int rc = 0;
luaL_checktype( L, 2, LUA_TTABLE );
luaL_checktype( L, 3, LUA_TTABLE );
rc = http_res_parse( r, buf, len, h->maxhdrlen );
if( rc == HTTP_SUCCESS )
{
uint8_t i = 0;
uint8_t nheader = r->nheader;
uintptr_t key = 0;
uint16_t klen = 0;
uintptr_t val = 0;
uint16_t vlen = 0;
// export to table
lua_settop( L, 3 );
// add to header table
for(; i < nheader; i++ ){
http_getheader_at( r, &key, &klen, &val, &vlen, i );
lstate_strll2tbl( L, buf + key, klen, buf + val, vlen );
}
lua_pop( L, 1 );
lstate_num2tbl( L, "version", http_version( r ) );
lstate_num2tbl( L, "status", http_status( r ) );
lstate_strl2tbl( L, "reason", buf + r->msg, r->msglen );
// initialize
http_init( r );
}
// add status
lua_pushinteger( L, rc );
return 1;
}
/* creates a request structure with all the relevant information */
request *request_info(int fd, const char *addr, const char *req) {
struct tm *tm_time;
request *r;
time_t tim;
int len = PATH_MAX;
r = calloc(1, sizeof(request));
r->fd = fd;
r->client = strdup((char*)addr);
r->req = (char*)req;
r->meth = method_type(req);
r->reqfile = requ_file(req);
r->file = filename(r->reqfile);
r->http = http_version(req);
r->status = 200;
r->keep_alive = 300;
/* get the document root */
r->doc_root = malloc(len);
while((getcwd(r->doc_root, len++)) == NULL)
r->doc_root = realloc(r->doc_root, len);
/* get date */
time(&tim);
tm_time = gmtime(&tim);
r->date = malloc(64);
strftime(r->date, 64, "%a, %d %b %Y %T GMT", tm_time);
/* bad method */
if(r->meth == INVALID) {
r->status = 400;
return r;
}
/* unsupported method? */
if((r->meth != GET) &&
(r->meth != HEAD) &&
(r->meth != POST)) {
r->status = 501;
return r;
}
/* no http version */
if(!r->http) {
r->close_conn = 1;
r->status = 400;
return r;
}
/* unsupported major http version */
if(strncmp(r->http, "HTTP/1.", 7) != 0) {
r->status = 505;
return r;
}
/* check the file is proper */
if(*r->reqfile != '/') {
r->status = 400;
return r;
}
/* close connection for HTTP 1.0 */
if(strcmp(r->http, "HTTP/1.0") == 0) r->close_conn = 1;
file_stuff(r);
return r;
}
