From 8f145517733e2030469c2c41bcf4179b6b7f3888 Mon Sep 17 00:00:00 2001
From: hailin0 <hailin0@yeah.net>
Date: Sun, 12 May 2019 15:30:43 +0800
Subject: [PATCH] Update RequestBuilderInjectAdapter.java

Use 'set' instead of 'add' to avoid having to setting the same header multiple times causing the export to fail.
---
 .../contrib/okhttp3/RequestBuilderInjectAdapter.java            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opentracing-okhttp3/src/main/java/io/opentracing/contrib/okhttp3/RequestBuilderInjectAdapter.java b/opentracing-okhttp3/src/main/java/io/opentracing/contrib/okhttp3/RequestBuilderInjectAdapter.java
index 5ad0758..d8546a7 100644
--- a/opentracing-okhttp3/src/main/java/io/opentracing/contrib/okhttp3/RequestBuilderInjectAdapter.java
+++ b/opentracing-okhttp3/src/main/java/io/opentracing/contrib/okhttp3/RequestBuilderInjectAdapter.java
@@ -26,6 +26,6 @@ public Iterator<Map.Entry<String, String>> iterator() {
 
     @Override
     public void put(String key, String value) {
-        requestBuilder.addHeader(key, value);
+        requestBuilder.header(key, value);
     }
 }