From 4bf9657682fa601151b56591c6d5d2c583d89dd4 Mon Sep 17 00:00:00 2001
From: "panagiotis.kanakakis" <sdi1100079@di.uoa.gr>
Date: Tue, 19 Mar 2019 13:48:39 +0000
Subject: [PATCH] Bug fix on repository service

---
 .../eu/dnetlib/repo/manager/service/RepositoryServiceImpl.java  | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/eu/dnetlib/repo/manager/service/RepositoryServiceImpl.java b/src/main/java/eu/dnetlib/repo/manager/service/RepositoryServiceImpl.java
index 03a9924..069b429 100644
--- a/src/main/java/eu/dnetlib/repo/manager/service/RepositoryServiceImpl.java
+++ b/src/main/java/eu/dnetlib/repo/manager/service/RepositoryServiceImpl.java
@@ -117,6 +117,8 @@ public class RepositoryServiceImpl implements RepositoryService {
         LOGGER.debug("Initialization method of repository api!");
         LOGGER.debug("Updated version!");
 
+        httpHeaders = new HttpHeaders();
+        httpHeaders.set("Content-Type", "application/json");
 
         for (String vocName : vocabularyNames) {
             vocabularyMap.put(vocName, vocabularyLoader.getVocabulary(vocName, Locale.ENGLISH, Locale.ROOT));