From 5d82bbaa7aab8f8e7c83c73d8c9bda8231fa6495 Mon Sep 17 00:00:00 2001
From: Connor van Spronssen <info@dobefu.com>
Date: Mon, 6 Jan 2025 21:23:07 +0100
Subject: [PATCH 1/3] fix(nuxt): omit the body from useFetch for GET requests
 (nuxt#20667)

---
 packages/nuxt/src/app/composables/fetch.ts | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/packages/nuxt/src/app/composables/fetch.ts b/packages/nuxt/src/app/composables/fetch.ts
index 5ce5a87d1f..4d5671f16e 100644
--- a/packages/nuxt/src/app/composables/fetch.ts
+++ b/packages/nuxt/src/app/composables/fetch.ts
@@ -27,18 +27,22 @@ interface NitroFetchOptions<R extends NitroFetchRequest, M extends AvailableRout
 
 type ComputedFetchOptions<R extends NitroFetchRequest, M extends AvailableRouterMethod<R>> = ComputedOptions<NitroFetchOptions<R, M>>
 
-export interface UseFetchOptions<
+export type UseFetchOptions<
   ResT,
   DataT = ResT,
   PickKeys extends KeysOf<DataT> = KeysOf<DataT>,
   DefaultT = undefined,
   R extends NitroFetchRequest = string & {},
   M extends AvailableRouterMethod<R> = AvailableRouterMethod<R>,
-> extends Omit<AsyncDataOptions<ResT, DataT, PickKeys, DefaultT>, 'watch'>, ComputedFetchOptions<R, M> {
-  key?: string
-  $fetch?: typeof globalThis.$fetch
-  watch?: MultiWatchSources | false
-}
+> = Omit<AsyncDataOptions<ResT, DataT, PickKeys, DefaultT>, 'watch'> &
+  (M extends 'GET' | 'get'
+    ? Omit<ComputedFetchOptions<R, M>, 'body'>
+    : ComputedFetchOptions<R, M>
+  ) & {
+    key?: string
+    $fetch?: typeof globalThis.$fetch
+    watch?: MultiWatchSources | false
+  }
 
 /**
  * Fetch data from an API endpoint with an SSR-friendly composable.

From f1651149bf05377d8eedcc3c4261fe4334329623 Mon Sep 17 00:00:00 2001
From: Connor van Spronssen <info@dobefu.com>
Date: Mon, 6 Jan 2025 21:40:39 +0100
Subject: [PATCH 2/3] fix(nuxt): omit the body from useFetch for HEAD requests
 as well (nuxt#20667)

---
 packages/nuxt/src/app/composables/fetch.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/nuxt/src/app/composables/fetch.ts b/packages/nuxt/src/app/composables/fetch.ts
index 4d5671f16e..3701153cf4 100644
--- a/packages/nuxt/src/app/composables/fetch.ts
+++ b/packages/nuxt/src/app/composables/fetch.ts
@@ -35,7 +35,7 @@ export type UseFetchOptions<
   R extends NitroFetchRequest = string & {},
   M extends AvailableRouterMethod<R> = AvailableRouterMethod<R>,
 > = Omit<AsyncDataOptions<ResT, DataT, PickKeys, DefaultT>, 'watch'> &
-  (M extends 'GET' | 'get'
+  (M extends 'GET' | 'get' | 'HEAD' | 'head'
     ? Omit<ComputedFetchOptions<R, M>, 'body'>
     : ComputedFetchOptions<R, M>
   ) & {

From 4d6d5a7fe7464e11417f26959fce123d3ab18a07 Mon Sep 17 00:00:00 2001
From: Connor van Spronssen <info@dobefu.com>
Date: Mon, 6 Jan 2025 21:47:58 +0100
Subject: [PATCH 3/3] fix(nuxt): add a doc comment describing the omission of
 the body for GET and HEAD requests (nuxt#20667)

---
 packages/nuxt/src/app/composables/fetch.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/packages/nuxt/src/app/composables/fetch.ts b/packages/nuxt/src/app/composables/fetch.ts
index 3701153cf4..6855b6cdfc 100644
--- a/packages/nuxt/src/app/composables/fetch.ts
+++ b/packages/nuxt/src/app/composables/fetch.ts
@@ -27,6 +27,11 @@ interface NitroFetchOptions<R extends NitroFetchRequest, M extends AvailableRout
 
 type ComputedFetchOptions<R extends NitroFetchRequest, M extends AvailableRouterMethod<R>> = ComputedOptions<NitroFetchOptions<R, M>>
 
+/**
+ * Options for the useFetch composable.
+ * For GET and HEAD requests, the body property is automatically
+ * omitted to align with HTTP/1.1 specifications (RFC 7231).
+ */
 export type UseFetchOptions<
   ResT,
   DataT = ResT,