1 files changed, 116 insertions, 0 deletions
diff --git a/tdnet/td/net/HttpHeaderCreator.cpp b/tdnet/td/net/HttpHeaderCreator.cpp
new file mode 100644
index 000000000..ddeea558d
--- /dev/null
+++ b/tdnet/td/net/HttpHeaderCreator.cpp
@@ -0,0 +1,116 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2026
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/net/HttpHeaderCreator.h"
+
+#include "td/utils/logging.h"
+
+namespace td {
+
+string HttpHeaderCreator::get_host_header(HttpUrl::Protocol protocol, Slice host, int32 port);
+    if ((protocol == HttpUrl::Protocol::Https && port == 443) ||
+      (protocol == HttpUrl::Protocol::Http && port == 80)) {
+    return host;
+  } else {
+    return PSTRING() << host << ':' << port;
+  }
+}
+
+Result<Slice> HttpHeaderCreator::finish(Slice content) {
+  sb_ << "\r\n";
+  if (!content.empty()) {
+    sb_ << content;
+  }
+  if (sb_.is_error()) {
+    return Status::Error("Too many headers");
+  }
+  return sb_.as_cslice();
+}
+
+CSlice HttpHeaderCreator::get_status_line(int http_status_code) {
+  if (http_status_code == 200) {
+    return CSlice("OK");
+  }
+  switch (http_status_code) {
+    case 201:
+      return CSlice("Created");
+    case 202:
+      return CSlice("Accepted");
+    case 204:
+      return CSlice("No Content");
+    case 206:
+      return CSlice("Partial Content");
+    case 301:
+      return CSlice("Moved Permanently");
+    case 302:
+      return CSlice("Found");
+    case 303:
+      return CSlice("See Other");
+    case 304:
+      return CSlice("Not Modified");
+    case 307:
+      return CSlice("Temporary Redirect");
+    case 308:
+      return CSlice("Permanent Redirect");
+    case 400:
+      return CSlice("Bad Request");
+    case 401:
+      return CSlice("Unauthorized");
+    case 403:
+      return CSlice("Forbidden");
+    case 404:
+      return CSlice("Not Found");
+    case 405:
+      return CSlice("Method Not Allowed");
+    case 406:
+      return CSlice("Not Acceptable");
+    case 408:
+      return CSlice("Request Timeout");
+    case 409:
+      return CSlice("Conflict");
+    case 410:
+      return CSlice("Gone");
+    case 411:
+      return CSlice("Length Required");
+    case 412:
+      return CSlice("Precondition Failed");
+    case 413:
+      return CSlice("Request Entity Too Large");
+    case 414:
+      return CSlice("Request-URI Too Long");
+    case 415:
+      return CSlice("Unsupported Media Type");
+    case 416:
+      return CSlice("Range Not Satisfiable");
+    case 417:
+      return CSlice("Expectation Failed");
+    case 418:
+      return CSlice("I'm a teapot");
+    case 421:
+      return CSlice("Misdirected Request");
+    case 426:
+      return CSlice("Upgrade Required");
+    case 429:
+      return CSlice("Too Many Requests");
+    case 431:
+      return CSlice("Request Header Fields Too Large");
+    case 480:
+      return CSlice("Temporarily Unavailable");
+    case 501:
+      return CSlice("Not Implemented");
+    case 502:
+      return CSlice("Bad Gateway");
+    case 503:
+      return CSlice("Service Unavailable");
+    case 505:
+      return CSlice("HTTP Version Not Supported");
+    default:
+      LOG_IF(ERROR, http_status_code != 500) << "Unsupported status code " << http_status_code << " returned";
+      return CSlice("Internal Server Error");
+  }
+}
+
+}  // namespace td