From 0ef32ef03c7c8c54c969771d12f0c693b8219cd6 Mon Sep 17 00:00:00 2001
From: jansupol <jan.supol@oracle.com>
Date: Fri, 1 Oct 2021 18:41:39 +0200
Subject: [PATCH] Add Application/JSON media type for FileDataBodyPart json
 files.

Signed-off-by: jansupol <jan.supol@oracle.com>
---
 .../media/multipart/file/DefaultMediaTypePredictor.java   | 4 +++-
 .../jersey/media/multipart/file/FileDataBodyPartTest.java | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/file/DefaultMediaTypePredictor.java b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/file/DefaultMediaTypePredictor.java
index f91c7230c2..1493e8fc0b 100644
--- a/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/file/DefaultMediaTypePredictor.java
+++ b/media/multipart/src/main/java/org/glassfish/jersey/media/multipart/file/DefaultMediaTypePredictor.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2020 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -38,6 +38,7 @@ public class DefaultMediaTypePredictor implements MediaTypePredictor {
      * Currently supported file extension and MIME Types are -
      * <ul>
      *   <li>".xml" - application/xml</li>
+     *   <li>".json - application/json</li>
      *   <li>".txt" - text/plain</li>
      *   <li>".pdf" - application/pdf</li>
      *   <li>".htm" - text/html</li>
@@ -59,6 +60,7 @@ public class DefaultMediaTypePredictor implements MediaTypePredictor {
     public enum CommonMediaTypes {
 
         XML(".xml", MediaType.APPLICATION_XML_TYPE),
+        JSON(".json", MediaType.APPLICATION_JSON_TYPE),
         TXT(".txt", MediaType.TEXT_PLAIN_TYPE),
         HTM(".htm", MediaType.TEXT_HTML_TYPE),
         HTML(".html", MediaType.TEXT_HTML_TYPE),
diff --git a/media/multipart/src/test/java/org/glassfish/jersey/media/multipart/file/FileDataBodyPartTest.java b/media/multipart/src/test/java/org/glassfish/jersey/media/multipart/file/FileDataBodyPartTest.java
index d2acefbde4..ca040cbb68 100644
--- a/media/multipart/src/test/java/org/glassfish/jersey/media/multipart/file/FileDataBodyPartTest.java
+++ b/media/multipart/src/test/java/org/glassfish/jersey/media/multipart/file/FileDataBodyPartTest.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, 2020 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -86,6 +86,12 @@ public void testCreateFDBP() throws Exception {
         fdbp.setFileEntity(file, expectedType);
         checkEntityAttributes(name, fdbp, file, expectedType);
 
+        file = new File("pom.json");
+        name = "json";
+        fdbp = new FileDataBodyPart(name, file);
+        expectedType = DefaultMediaTypePredictor.CommonMediaTypes.JSON.getMediaType();
+        checkEntityAttributes(name, fdbp, file, expectedType);
+
         file = new File("pom.png");
         name = "png";
         fdbp = new FileDataBodyPart("png", file);