From 560239a92b7169b8147eb66c0186de91f132d39a Mon Sep 17 00:00:00 2001
From: Artem Gorshkov <47691597+gorshik@users.noreply.github.com>
Date: Thu, 28 Apr 2022 12:36:53 +0300
Subject: [PATCH] Delete '/' at the end of url

In situation when we create FeignClient in this way:
@FeignClient(url = "https://localhost/", path = "api/v2")
We will get an error because of adding '/' in the beginning of the path in FeignClientsRegistrar.getPath, result will:
https://localhost//api/v2
To escape this situation we need to delete '/' at the end of url in FeignClientsRegistrar.getUrl
---
 .../springframework/cloud/openfeign/FeignClientsRegistrar.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsRegistrar.java b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsRegistrar.java
index 03149a51..00fe8f19 100644
--- a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsRegistrar.java
+++ b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientsRegistrar.java
@@ -118,6 +118,9 @@ class FeignClientsRegistrar implements ImportBeanDefinitionRegistrar, ResourceLo
 			if (!url.contains("://")) {
 				url = "http://" + url;
 			}
+			if (url.endsWith("/")) {
+				url = url.substring(0, url.length() - 1);
+			}
 			try {
 				new URL(url);
 			}