diff --git a/src/main/java/com/alibaba/druid/util/HttpClientUtils.java b/src/main/java/com/alibaba/druid/util/HttpClientUtils.java
deleted file mode 100644
index 8f39328f8b..0000000000
--- a/src/main/java/com/alibaba/druid/util/HttpClientUtils.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 1999-2018 Alibaba Group Holding Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.alibaba.druid.util;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
-import java.net.URL;
-import java.net.URLConnection;
-
-import com.alibaba.druid.support.logging.Log;
-import com.alibaba.druid.support.logging.LogFactory;
-
-/**
- * @author sandzhang[sandzhangtoo@gmail.com]
- */
-public class HttpClientUtils {
-
-    private final static Log LOG = LogFactory.getLog(HttpClientUtils.class);
-
-    public static boolean post(String serverUrl, String data, long timeout) {
-        StringBuilder responseBuilder = null;
-        BufferedReader reader = null;
-        OutputStreamWriter wr = null;
-
-        URL url;
-        try {
-            url = new URL(serverUrl);
-            URLConnection conn = url.openConnection();
-            conn.setDoOutput(true);
-            conn.setConnectTimeout(1000 * 5);
-            wr = new OutputStreamWriter(conn.getOutputStream());
-
-            wr.write(data);
-            wr.flush();
-
-            if (LOG.isDebugEnabled()) {
-                reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-                responseBuilder = new StringBuilder();
-                String line = null;
-                while ((line = reader.readLine()) != null) {
-                    responseBuilder.append(line).append("\n");
-                }
-                LOG.debug(responseBuilder.toString());
-            }
-        } catch (IOException e) {
-            LOG.error("", e);
-        } finally {
-
-            if (wr != null) {
-                try {
-                    wr.close();
-                } catch (IOException e) {
-                    LOG.error("close error", e);
-                }
-            }
-
-            if (reader != null) {
-                try {
-                    reader.close();
-                } catch (IOException e) {
-                    LOG.error("close error", e);
-                }
-            }
-
-        }
-
-        return false;
-    }
-
-    public static void main(String args[]) {
-        post("http://www.alibaba.com/trade/search", "fsb=y&IndexArea=product_en&CatId=&SearchText=test", 6000);
-    }
-
-}