Add missing HTTP codes (#16454)

changelog.md

@@ -74,6 +74,8 @@
 - Added `sequtils` import to `prelude`.
 
 - Added `euclDiv` and `euclMod` to `math`.
+- Added `httpcore.is1xx` and missing HTTP codes.
+
 
 ## Language changes
 

lib/pure/httpcore.nim

@@ -11,7 +11,7 @@
 ## ``asynchttpserver`` modules.
 ##
 ## Unstable API.
-
+import std/private/since
 import tables, strutils, parseutils
 
 type
@@ -52,6 +52,8 @@ type
 const
   Http100* = HttpCode(100)
   Http101* = HttpCode(101)
+  Http102* = HttpCode(102)  ## https://tools.ietf.org/html/rfc2518.html WebDAV
+  Http103* = HttpCode(103)  ## https://tools.ietf.org/html/rfc8297.html Early hints
   Http200* = HttpCode(200)
   Http201* = HttpCode(201)
   Http202* = HttpCode(202)
@@ -59,6 +61,9 @@ const
   Http204* = HttpCode(204)
   Http205* = HttpCode(205)
   Http206* = HttpCode(206)
+  Http207* = HttpCode(207)  ## https://tools.ietf.org/html/rfc4918.html WebDAV
+  Http208* = HttpCode(208)  ## https://tools.ietf.org/html/rfc5842.html WebDAV, Section 7.1
+  Http226* = HttpCode(226)  ## https://tools.ietf.org/html/rfc3229.html Delta encoding, Section 10.4.1
   Http300* = HttpCode(300)
   Http301* = HttpCode(301)
   Http302* = HttpCode(302)
@@ -69,6 +74,7 @@ const
   Http308* = HttpCode(308)
   Http400* = HttpCode(400)
   Http401* = HttpCode(401)
+  Http402* = HttpCode(402)  ## https://tools.ietf.org/html/rfc7231.html Payment required, Section 6.5.2
   Http403* = HttpCode(403)
   Http404* = HttpCode(404)
   Http405* = HttpCode(405)
@@ -87,6 +93,9 @@ const
   Http418* = HttpCode(418)
   Http421* = HttpCode(421)
   Http422* = HttpCode(422)
+  Http423* = HttpCode(423)  ## https://tools.ietf.org/html/rfc4918.html WebDAV, Section 11.3
+  Http424* = HttpCode(424)  ## https://tools.ietf.org/html/rfc4918.html WebDAV, Section 11.3
+  Http425* = HttpCode(425)  ## https://tools.ietf.org/html/rfc8470.html Early data
   Http426* = HttpCode(426)
   Http428* = HttpCode(428)
   Http429* = HttpCode(429)
@@ -98,6 +107,12 @@ const
   Http503* = HttpCode(503)
   Http504* = HttpCode(504)
   Http505* = HttpCode(505)
+  Http506* = HttpCode(506)  ## https://tools.ietf.org/html/rfc2295.html Content negotiation, Section 8.1
+  Http507* = HttpCode(507)  ## https://tools.ietf.org/html/rfc4918.html WebDAV, Section 11.5
+  Http508* = HttpCode(508)  ## https://tools.ietf.org/html/rfc5842.html WebDAV, Section 7.2
+  Http510* = HttpCode(510)  ## https://tools.ietf.org/html/rfc2774.html Extension framework, Section 7
+  Http511* = HttpCode(511)  ## https://tools.ietf.org/html/rfc6585.html Additional status code, Section 6
+
 
 const httpNewLine* = "\c\L"
 const headerLimit* = 10_000
@@ -267,6 +282,8 @@ func `$`*(code: HttpCode): string =
   case code.int
   of 100: "100 Continue"
   of 101: "101 Switching Protocols"
+  of 102: "102 Processing"
+  of 103: "103 Early Hints"
   of 200: "200 OK"
   of 201: "201 Created"
   of 202: "202 Accepted"
@@ -274,6 +291,9 @@ func `$`*(code: HttpCode): string =
   of 204: "204 No Content"
   of 205: "205 Reset Content"
   of 206: "206 Partial Content"
+  of 207: "207 Multi-Status"
+  of 208: "208 Already Reported"
+  of 226: "226 IM Used"
   of 300: "300 Multiple Choices"
   of 301: "301 Moved Permanently"
   of 302: "302 Found"
@@ -284,6 +304,7 @@ func `$`*(code: HttpCode): string =
   of 308: "308 Permanent Redirect"
   of 400: "400 Bad Request"
   of 401: "401 Unauthorized"
+  of 402: "402 Payment Required"
   of 403: "403 Forbidden"
   of 404: "404 Not Found"
   of 405: "405 Method Not Allowed"
@@ -302,6 +323,9 @@ func `$`*(code: HttpCode): string =
   of 418: "418 I'm a teapot"
   of 421: "421 Misdirected Request"
   of 422: "422 Unprocessable Entity"
+  of 423: "423 Locked"
+  of 424: "424 Failed Dependency"
+  of 425: "425 Too Early"
   of 426: "426 Upgrade Required"
   of 428: "428 Precondition Required"
   of 429: "429 Too Many Requests"
@@ -313,6 +337,11 @@ func `$`*(code: HttpCode): string =
   of 503: "503 Service Unavailable"
   of 504: "504 Gateway Timeout"
   of 505: "505 HTTP Version Not Supported"
+  of 506: "506 Variant Also Negotiates"
+  of 507: "507 Insufficient Storage"
+  of 508: "508 Loop Detected"
+  of 510: "510 Not Extended"
+  of 511: "511 Network Authentication Required"
   else: $(int(code))
 
 func `==`*(a, b: HttpCode): bool {.borrow.}
@@ -327,6 +356,13 @@ proc `==`*(rawCode: string, code: HttpCode): bool
   ##           string form of itself.
   return cmpIgnoreCase(rawCode, $code) == 0
 
+func is1xx*(code: HttpCode): bool {.inline, since: (1, 5).} =
+  ## Determines whether ``code`` is a 1xx HTTP status code.
+  runnableExamples:
+    doAssert is1xx(HttpCode(103))
+
+  code.int in {100 .. 199}
+
 func is2xx*(code: HttpCode): bool {.inline.} =
   ## Determines whether ``code`` is a 2xx HTTP status code.
   code.int in {200 .. 299}
@@ -343,5 +379,20 @@ func is5xx*(code: HttpCode): bool {.inline.} =
   ## Determines whether ``code`` is a 5xx HTTP status code.
   code.int in {500 .. 599}
 
-func `$`*(httpMethod: HttpMethod): string =
-  return (system.`$`(httpMethod))[4 .. ^1].toUpperAscii()
+func `$`*(httpMethod: HttpMethod): string {.inline.} =
+  runnableExamples:
+    doAssert $HttpHead == "HEAD"
+    doAssert $HttpPatch == "PATCH"
+    doAssert $HttpGet == "GET"
+    doAssert $HttpPost == "POST"
+
+  result = case httpMethod
+    of HttpHead: "HEAD"
+    of HttpGet: "GET"
+    of HttpPost: "POST"
+    of HttpPut: "PUT"
+    of HttpDelete: "DELETE"
+    of HttpTrace: "TRACE"
+    of HttpOptions: "OPTIONS"
+    of HttpConnect: "CONNECT"
+    of HttpPatch: "PATCH"