2015-03-05 15:32:21 +01:00
|
|
|
/*
|
|
|
|
|
* nghttp2 - HTTP/2 C Library
|
|
|
|
|
*
|
|
|
|
|
* Copyright (c) 2015 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 "asio_server_request_handler.h"
|
|
|
|
|
|
|
|
|
|
#include "util.h"
|
|
|
|
|
#include "http2.h"
|
|
|
|
|
|
|
|
|
|
namespace nghttp2 {
|
|
|
|
|
namespace asio_http2 {
|
|
|
|
|
namespace server {
|
|
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
|
std::string create_html(int status_code) {
|
2016-03-19 15:41:21 +01:00
|
|
|
BlockAllocator balloc(1024, 1024);
|
2015-03-05 15:32:21 +01:00
|
|
|
std::string res;
|
|
|
|
|
res.reserve(512);
|
2016-03-19 15:41:21 +01:00
|
|
|
auto status = ::nghttp2::http2::get_status_string(balloc, status_code);
|
2015-03-05 15:34:42 +01:00
|
|
|
res += R"(<!DOCTYPE html><html lang="en"><title>)";
|
2015-03-05 15:32:21 +01:00
|
|
|
res += status;
|
|
|
|
|
res += "</title><body><h1>";
|
|
|
|
|
res += status;
|
|
|
|
|
res += "</h1></body></html>";
|
|
|
|
|
return res;
|
|
|
|
|
}
|
|
|
|
|
} // namespace
|
|
|
|
|
|
|
|
|
|
request_cb redirect_handler(int status_code, std::string uri) {
|
|
|
|
|
return [status_code, uri](const request &req, const response &res) {
|
|
|
|
|
header_map h;
|
|
|
|
|
h.emplace("location", header_value{std::move(uri)});
|
|
|
|
|
std::string html;
|
|
|
|
|
if (req.method() == "GET") {
|
|
|
|
|
html = create_html(status_code);
|
|
|
|
|
}
|
|
|
|
|
h.emplace("content-length", header_value{util::utos(html.size())});
|
|
|
|
|
|
|
|
|
|
res.write_head(status_code, std::move(h));
|
|
|
|
|
res.end(std::move(html));
|
|
|
|
|
};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
request_cb status_handler(int status_code) {
|
|
|
|
|
return [status_code](const request &req, const response &res) {
|
2015-03-06 13:36:40 +01:00
|
|
|
if (!::nghttp2::http2::expect_response_body(status_code)) {
|
|
|
|
|
res.write_head(status_code);
|
|
|
|
|
res.end();
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
// we supply content-length for HEAD request, but body will not be
|
|
|
|
|
// sent.
|
2015-03-05 15:32:21 +01:00
|
|
|
auto html = create_html(status_code);
|
|
|
|
|
header_map h;
|
|
|
|
|
h.emplace("content-length", header_value{util::utos(html.size())});
|
|
|
|
|
h.emplace("content-type", header_value{"text/html; charset=utf-8"});
|
|
|
|
|
|
|
|
|
|
res.write_head(status_code, std::move(h));
|
|
|
|
|
res.end(std::move(html));
|
|
|
|
|
};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace server
|
|
|
|
|
} // namespace asio_http2
|
|
|
|
|
} // namespace nghttp2
|
