From 79d91933743599b2c38ef45073f95ef5a88c2ef6 Mon Sep 17 00:00:00 2001
From: chatelao <olivier.chatelain@gmail.com>
Date: Fri, 4 Mar 2022 16:15:22 +0100
Subject: [PATCH] Confluence Wiki - Escape special characters (#11786)

The Confluence Markup needs to escape some characters.
---
 .../codegen/languages/ConfluenceWikiCodegen.java            | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/ConfluenceWikiCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/ConfluenceWikiCodegen.java
index 20c3fb25373..815286a7378 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/ConfluenceWikiCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/ConfluenceWikiCodegen.java
@@ -148,7 +148,11 @@ public class ConfluenceWikiCodegen extends DefaultCodegen implements CodegenConf
         }
 
         // chomp tailing newline because it breaks the tables and keep all other sign to show documentation properly
-        return StringUtils.chomp(input);
+        return StringUtils.chomp(input.replace("\\", "\\\\")
+                .replace("{", "\\{").replace("}", "\\}")
+                .replace("]", "\\]")
+                .replace("|", "\\|")
+                .replace("!", "\\!"));
     }
 
     @Override