From bcb7a19cd3fbc680a017bc2f5aafa71ff77e87e3 Mon Sep 17 00:00:00 2001
From: Francis Lavoie <lavofr@gmail.com>
Date: Tue, 18 Jan 2022 14:17:35 -0500
Subject: rewrite: Add `method` Caddyfile directive (#4528)

---
 modules/caddyhttp/rewrite/caddyfile.go | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'modules/caddyhttp/rewrite')

diff --git a/modules/caddyhttp/rewrite/caddyfile.go b/modules/caddyhttp/rewrite/caddyfile.go
index 9621af1..15abbfa 100644
--- a/modules/caddyhttp/rewrite/caddyfile.go
+++ b/modules/caddyhttp/rewrite/caddyfile.go
@@ -27,6 +27,7 @@ import (
 
 func init() {
 	httpcaddyfile.RegisterHandlerDirective("rewrite", parseCaddyfileRewrite)
+	httpcaddyfile.RegisterHandlerDirective("method", parseCaddyfileMethod)
 	httpcaddyfile.RegisterHandlerDirective("uri", parseCaddyfileURI)
 	httpcaddyfile.RegisterDirective("handle_path", parseCaddyfileHandlePath)
 }
@@ -51,6 +52,24 @@ func parseCaddyfileRewrite(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler,
 	return rewr, nil
 }
 
+// parseCaddyfileMethod sets up a basic method rewrite handler from Caddyfile tokens. Syntax:
+//
+//     method [<matcher>] <method>
+//
+func parseCaddyfileMethod(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
+	var rewr Rewrite
+	for h.Next() {
+		if !h.NextArg() {
+			return nil, h.ArgErr()
+		}
+		rewr.Method = h.Val()
+		if h.NextArg() {
+			return nil, h.ArgErr()
+		}
+	}
+	return rewr, nil
+}
+
 // parseCaddyfileURI sets up a handler for manipulating (but not "rewriting") the
 // URI from Caddyfile tokens. Syntax:
 //
-- 
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