fix(workers-playground): sends raw request method through the X-CF-HTTP-Method header (#7639)

Author: edmundhung

.changeset/odd-news-invent.md

@@ -0,0 +1,5 @@
+---
+"workers-playground": patch
+---
+
+fix: sends raw request method through the X-CF-HTTP-Method header

packages/workers-playground/src/QuickEditor/HTTPTab/fetchWorker.ts

@@ -10,12 +10,14 @@ export function fetchWorker(
 
 	return fetch(`${proxyUrl.origin}${init}`, {
 		...input,
+		method: "POST",
 		headers: [
 			...(input?.headers ?? [])
 				.filter(([name]) => name)
 				.map<[string, string]>(([n, v]) => [`cf-ew-raw-${n}`, v]),
 			["X-CF-Token", token],
 			["cf-raw-http", "true"],
+			["X-CF-HTTP-Method", input.method ?? "GET"],
 		],
 	});
 }