From 690c812f19e7af5e5f96c68c78d3f02101f64dab Mon Sep 17 00:00:00 2001
From: Oleh Kuzych <oleh_kuzych_tp@bmc.com>
Date: Fri, 15 May 2020 18:20:42 +0300
Subject: [PATCH] Fix GsonDeserializer to support unicode characters
 independently of "file.encoding" system property's value being used by JVM

---
 .../main/java/io/jsonwebtoken/gson/io/GsonDeserializer.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/extensions/gson/src/main/java/io/jsonwebtoken/gson/io/GsonDeserializer.java b/extensions/gson/src/main/java/io/jsonwebtoken/gson/io/GsonDeserializer.java
index 75ac69b77..f08c37cd3 100644
--- a/extensions/gson/src/main/java/io/jsonwebtoken/gson/io/GsonDeserializer.java
+++ b/extensions/gson/src/main/java/io/jsonwebtoken/gson/io/GsonDeserializer.java
@@ -19,6 +19,8 @@
 import io.jsonwebtoken.io.DeserializationException;
 import io.jsonwebtoken.io.Deserializer;
 import io.jsonwebtoken.lang.Assert;
+import io.jsonwebtoken.lang.Strings;
+
 import java.io.IOException;
 
 public class GsonDeserializer<T> implements Deserializer<T> {
@@ -54,6 +56,6 @@ public T deserialize(byte[] bytes) throws DeserializationException {
     }
 
     protected T readValue(byte[] bytes) throws IOException {
-        return gson.fromJson(new String(bytes), returnType);
+        return gson.fromJson(new String(bytes, Strings.UTF_8), returnType);
     }
 }