From ec663fad45a0c4b1c311d014f132e4473ec2ce1a Mon Sep 17 00:00:00 2001
From: stelofan <stelofan@outlook.com>
Date: Wed, 5 Apr 2023 00:22:53 +0800
Subject: [PATCH] fix cannot use http_proxy connect non-standard http ports

---
 src/unit.rs | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/unit.rs b/src/unit.rs
index 84c41e8..dffc896 100644
--- a/src/unit.rs
+++ b/src/unit.rs
@@ -409,12 +409,21 @@ fn send_prelude(unit: &Unit, stream: &mut Stream) -> io::Result<()> {
         // HTTP proxies require the path to be in absolute URI form
         // https://www.rfc-editor.org/rfc/rfc7230#section-5.3.2
         match proxy.proto {
-            Proto::HTTP => format!(
-                "{}://{}{}",
-                unit.url.scheme(),
-                unit.url.host().unwrap(),
-                unit.url.path()
-            ),
+            Proto::HTTP => match unit.url.port() {
+                Some(port) => format!(
+                    "{}://{}:{}{}",
+                    unit.url.scheme(),
+                    unit.url.host().unwrap(),
+                    port,
+                    unit.url.path()
+                ),
+                None => format!(
+                    "{}://{}{}",
+                    unit.url.scheme(),
+                    unit.url.host().unwrap(),
+                    unit.url.path()
+                ),
+            },
             _ => unit.url.path().into(),
         }
     } else {