Merge pull request alibaba#692 from wuyoushan/fix_HttpSimpleClient_npe

Fix http simple client npe
IT-zhengang · Jan 24, 2019 · abead6a · abead6a
2 parents 18c841d + b26f9f2
commit abead6a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/client/src/main/java/com/alibaba/nacos/client/config/impl/HttpSimpleClient.java b/client/src/main/java/com/alibaba/nacos/client/config/impl/HttpSimpleClient.java
@@ -101,6 +101,7 @@ static public HttpResult httpGet(String url, List<String> headers, List<String>
     static public HttpResult httpPost(String url, List<String> headers, List<String> paramValues,
                                       String encoding, long readTimeoutMs, boolean isSSL) throws IOException {
         String encodedContent = encodingParams(paramValues, encoding);
+        encodedContent = (null == encodedContent) ? "" : encodedContent;
         if (Limiter.isLimit(MD5.getInstance().getMD5String(
             new StringBuilder(url).append(encodedContent).toString()))) {
             return new HttpResult(NacosException.CLIENT_OVER_THRESHOLD,