From dd3a6d294139a0a243d625b629530fe2a0f5c262 Mon Sep 17 00:00:00 2001
From: Mikael Finstad <finstaden@gmail.com>
Date: Mon, 21 Oct 2024 17:58:41 +0200
Subject: [PATCH] allow for all upload protocols

seems to be working
closes #5305
---
 docs/companion.md                               | 6 ++++--
 packages/@uppy/companion/src/server/Uploader.js | 8 ++------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/docs/companion.md b/docs/companion.md
index e3c6a41360..6468b4f652 100644
--- a/docs/companion.md
+++ b/docs/companion.md
@@ -643,8 +643,10 @@ fully downloaded first, then uploaded. Defaults to `true`.
 
 A boolean flag to tell Companion whether to also upload files that have an
 unknown size. Currently this is only supported for Tus uploads. Note that this
-requires an optional extension on the Tus server. Default is `false`. If set to
-`true`, `streamingUpload` has to be also set to `true`.
+requires an optional extension on the Tus server if using Tus uploads. For form
+multipart uploads it requres a server that can handle
+`transfer-encoding: chunked`. Default is `false`. If set to `true`,
+`streamingUpload` also has to be set to `true`.
 
 #### `maxFileSize` `COMPANION_MAX_FILE_SIZE`
 
diff --git a/packages/@uppy/companion/src/server/Uploader.js b/packages/@uppy/companion/src/server/Uploader.js
index 773ff41cbd..c1bf7ba250 100644
--- a/packages/@uppy/companion/src/server/Uploader.js
+++ b/packages/@uppy/companion/src/server/Uploader.js
@@ -269,14 +269,10 @@ class Uploader {
   }
 
   _canStream() {
-    const protocol = this._getUploadProtocol()
-
     return this.options.companionOptions.streamingUpload && (
       this.options.size
       // only tus uploads can be streamed without size, TODO: add also others
-      || (this.options.companionOptions.streamingUploadSizeless && (
-        protocol === PROTOCOLS.tus
-      ))
+      || this.options.companionOptions.streamingUploadSizeless
     )
   }
 
@@ -619,7 +615,7 @@ class Uploader {
 
       const response = await runRequest(url, reqOptions)
 
-      if (bytesUploaded !== this.size) {
+      if (this.size != null && bytesUploaded !== this.size) {
         const errMsg = `uploaded only ${bytesUploaded} of ${this.size} with status: ${response.statusCode}`
         logger.error(errMsg, 'upload.multipart.mismatch.error')
         throw new Error(errMsg)