/*
* nghttp2 - HTTP/2 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 "http2.h"
#include "util.h"
using namespace nghttp2;
namespace shrpx {
namespace http {
StringRef create_error_html(BlockAllocator &balloc, unsigned int http_status) {
auto &httpconf = get_config()->http;
const auto &error_pages = httpconf.error_pages;
for (const auto &page : error_pages) {
if (page.http_status == 0 || page.http_status == http_status) {
return StringRef{std::begin(page.content), std::end(page.content)};
}
}
auto status_string = http2::stringify_status(balloc, http_status);
auto reason_phrase = http2::get_reason_phrase(http_status);
return concat_string_ref(
balloc, StringRef::from_lit(R"()"),
status_string, StringRef::from_lit(" "), reason_phrase,
StringRef::from_lit("