/*
* nghttp2 - HTTP/2.0 C 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 "shrpx_http.h"
#include "shrpx_config.h"
#include "shrpx_log.h"
#include "util.h"
using namespace nghttp2;
namespace shrpx {
namespace http {
const char* get_status_string(int status_code)
{
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 "";
}
}
std::string create_error_html(int status_code)
{
std::string res;
res.reserve(512);
const char *status = http::get_status_string(status_code);
res += "";
res += status;
res += "";
res += status;
res += "
";
res += get_config()->server_name;
res += " at port ";
res += util::utos(get_config()->port);
res += "";
res += "";
return res;
}
std::string create_via_header_value(int major, int minor)
{
std::string hdrs;
hdrs += static_cast(major+'0');
hdrs += ".";
hdrs += static_cast(minor+'0');
hdrs += " shrpx";
return hdrs;
}
void capitalize(std::string& s, size_t offset)
{
s[offset] = util::upcase(s[offset]);
for(size_t i = offset+1, eoi = s.size(); i < eoi; ++i) {
if(s[i-1] == '-') {
s[i] = util::upcase(s[i]);
} else {
s[i] = util::lowcase(s[i]);
}
}
}
std::string colorizeHeaders(const char *hdrs)
{
std::string nhdrs;
const char *p = strchr(hdrs, '\n');
if(!p) {
// Not valid HTTP header
return hdrs;
}
nhdrs.append(hdrs, p+1);
++p;
while(1) {
const char* np = strchr(p, ':');
if(!np) {
nhdrs.append(p);
break;
}
nhdrs += TTY_HTTP_HD;
nhdrs.append(p, np);
nhdrs += TTY_RST;
p = np;
np = strchr(p, '\n');
if(!np) {
nhdrs.append(p);
break;
}
nhdrs.append(p, np+1);
p = np+1;
}
return nhdrs;
}
void copy_url_component(std::string& dest, http_parser_url *u, int field,
const char* url)
{
if(u->field_set & (1 << field)) {
dest.assign(url+u->field_data[field].off, u->field_data[field].len);
}
}
} // namespace http
} // namespace shrpx