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MINOR: http: Add support for 421 Misdirected Request 

This makes haproxy aware of HTTP 421 Misdirected Request, which
is defined in RFC 7540, section 9.1.2.
This commit is contained in:
Tim Duesterhus 2018-04-27 21:18:46 +02:00 committed by Willy Tarreau
parent ca097c16a8
commit e2b10bf491
2 changed files with 12 additions and 0 deletions
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1
include/types/proto_http.h
View File

@ -197,6 +197,7 @@ enum {
HTTP_ERR_403,
HTTP_ERR_405,
HTTP_ERR_408,
HTTP_ERR_421,
HTTP_ERR_425,
HTTP_ERR_429,
HTTP_ERR_500,

11
src/proto_http.c
View File

@ -142,6 +142,7 @@ const int http_err_codes[HTTP_ERR_SIZE] = {
[HTTP_ERR_403] = 403,
[HTTP_ERR_405] = 405,
[HTTP_ERR_408] = 408,
[HTTP_ERR_421] = 421,
[HTTP_ERR_425] = 425,
[HTTP_ERR_429] = 429,
[HTTP_ERR_500] = 500,
@ -191,6 +192,14 @@ static const char *http_err_msgs[HTTP_ERR_SIZE] = {
"\r\n"
"<html><body><h1>408 Request Time-out</h1>\nYour browser didn't send a complete request in time.\n</body></html>\n",
[HTTP_ERR_421] =
"HTTP/1.0 421 Misdirected Request\r\n"
"Cache-Control: no-cache\r\n"
"Connection: close\r\n"
"Content-Type: text/html\r\n"
"\r\n"
"<html><body><h1>421 Misdirected Request</h1>\nRequest sent to a non-authoritative server.\n</body></html>\n",
[HTTP_ERR_425] =
"HTTP/1.0 425 Too Early\r\n"
"Cache-Control: no-cache\r\n"
@ -340,6 +349,7 @@ const char *get_reason(unsigned int status)
case 416: return "Requested range unsatisfiable";
case 417: return "Expectation failed";
case 418: return "I'm a teapot";
case 421: return "Misdirected Request";
case 422: return "Unprocessable entity";
case 423: return "Locked";
case 424: return "Method failure";
@ -389,6 +399,7 @@ static const int http_get_status_idx(unsigned int status)
case 403: return HTTP_ERR_403;
case 405: return HTTP_ERR_405;
case 408: return HTTP_ERR_408;
case 421: return HTTP_ERR_421;
case 425: return HTTP_ERR_425;
case 429: return HTTP_ERR_429;
case 500: return HTTP_ERR_500;