From 4fd10f1e7b3cd50df8a30d327d6052461487f616 Mon Sep 17 00:00:00 2001
From: Maja Pawlina <maja.anna.pawlina@gmail.com>
Date: Sat, 8 Jun 2024 18:40:44 +0200
Subject: [PATCH 1/2] Temporary change protocol HTTP/1.1 -> HTTP/1.0, remove
 excessive line-ending's replacement, add null check for 'content-length'
 header (#104)

---
 src/WordPress/AsyncHttp/Client.php             | 2 +-
 src/WordPress/AsyncHttp/async_http_streams.php | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/WordPress/AsyncHttp/Client.php b/src/WordPress/AsyncHttp/Client.php
index dd3dec0c..8763c835 100644
--- a/src/WordPress/AsyncHttp/Client.php
+++ b/src/WordPress/AsyncHttp/Client.php
@@ -192,7 +192,7 @@ public function process_queue() {
 
 		foreach ( $streams as $k => $stream ) {
 			$request                            = $enqueued[ $k ];
-			$total                              = $response_headers[ $k ]['headers']['content-length'];
+			$total                              = $response_headers[ $k ]['headers']['content-length'] ?? null;
 			$this->requests[ $request ]->state  = RequestInfo::STATE_STREAMING;
 			$this->requests[ $request ]->stream = stream_monitor_progress(
 				$stream,
diff --git a/src/WordPress/AsyncHttp/async_http_streams.php b/src/WordPress/AsyncHttp/async_http_streams.php
index 71d4581b..cc3a4630 100644
--- a/src/WordPress/AsyncHttp/async_http_streams.php
+++ b/src/WordPress/AsyncHttp/async_http_streams.php
@@ -220,7 +220,7 @@ function stream_http_prepare_request_bytes( $url ) {
 	$host    = $parts['host'];
 	$path    = $parts['path'] . ( isset( $parts['query'] ) ? '?' . $parts['query'] : '' );
 	$request = <<<REQUEST
-GET $path HTTP/1.1
+GET $path HTTP/1.0
 Host: $host
 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36
 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
@@ -230,7 +230,7 @@ function stream_http_prepare_request_bytes( $url ) {
 
 	// @TODO: Add support for Accept-Encoding: gzip
 
-	return str_replace( "\n", "\r\n", $request ) . "\r\n\r\n";
+	return $request . "\r\n\r\n";
 }
 
 /**

From 6e5ee5be7ee64ab8f819decc3c39555fea614f27 Mon Sep 17 00:00:00 2001
From: Maja Pawlina <maja.anna.pawlina@gmail.com>
Date: Sat, 15 Jun 2024 15:38:04 +0200
Subject: [PATCH 2/2] Use standardised line-ending \r\n, regardless of
 underlying system

---
 .../AsyncHttp/async_http_streams.php          | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/src/WordPress/AsyncHttp/async_http_streams.php b/src/WordPress/AsyncHttp/async_http_streams.php
index cc3a4630..24a63839 100644
--- a/src/WordPress/AsyncHttp/async_http_streams.php
+++ b/src/WordPress/AsyncHttp/async_http_streams.php
@@ -219,18 +219,17 @@ function stream_http_prepare_request_bytes( $url ) {
 	$parts   = parse_url( $url );
 	$host    = $parts['host'];
 	$path    = $parts['path'] . ( isset( $parts['query'] ) ? '?' . $parts['query'] : '' );
-	$request = <<<REQUEST
-GET $path HTTP/1.0
-Host: $host
-User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36
-Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
-Accept-Language: en-US,en;q=0.9
-Connection: close
-REQUEST;
+	$request_parts = array(
+		"GET $path HTTP/1.0",
+		"Host: $host",
+		"User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36",
+		"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
+		"Accept-Language: en-US,en;q=0.9",
+		"Connection: close"
+	);
 
 	// @TODO: Add support for Accept-Encoding: gzip
-
-	return $request . "\r\n\r\n";
+	return implode( "\r\n", $request_parts ) . "\r\n\r\n";
 }
 
 /**