From 399b3589b8ecca95b68dc1f3bd77ca22faee49fb Mon Sep 17 00:00:00 2001
From: penekhun <penekhun@gmail.com>
Date: Mon, 6 Nov 2023 22:49:38 +0900
Subject: [PATCH] Refactor: Remove duplicate substring code in the 'modify'
 method

Replace duplicate substring code with a single call to 'append' and Enhance code readability and maintainability
---
 .../operation/preprocess/UriModifyingOperationPreprocessor.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-restdocs-core/src/main/java/org/springframework/restdocs/operation/preprocess/UriModifyingOperationPreprocessor.java b/spring-restdocs-core/src/main/java/org/springframework/restdocs/operation/preprocess/UriModifyingOperationPreprocessor.java
index 47e205b0..b36d9715 100644
--- a/spring-restdocs-core/src/main/java/org/springframework/restdocs/operation/preprocess/UriModifyingOperationPreprocessor.java
+++ b/spring-restdocs-core/src/main/java/org/springframework/restdocs/operation/preprocess/UriModifyingOperationPreprocessor.java
@@ -213,7 +213,7 @@ private String modify(String input) {
 			while (matcher.find()) {
 				for (int i = 1; i <= matcher.groupCount(); i++) {
 					if (matcher.start(i) >= 0) {
-						builder.append(input.substring(previous, matcher.start(i)));
+						builder.append(input, previous, matcher.start(i));
 					}
 					if (matcher.start(i) >= 0) {
 						previous = matcher.end(i);