diff --git a/src/main/java/com/alibaba/druid/support/monitor/PushService.java b/src/main/java/com/alibaba/druid/support/monitor/PushService.java
index 1ccfcbdc5c..62f232f48c 100644
--- a/src/main/java/com/alibaba/druid/support/monitor/PushService.java
+++ b/src/main/java/com/alibaba/druid/support/monitor/PushService.java
@@ -83,7 +83,7 @@ public class PushService {
     protected void execute() {
         Map<String, Object> data = collectAndReset();
         String json = JSONUtils.toJSONString(data);
-        push(json);
+        push("data=" + json);
     }
 
     /**
diff --git a/src/main/java/com/alibaba/druid/support/monitor/PushServiceListener.java b/src/main/java/com/alibaba/druid/support/monitor/PushServiceListener.java
new file mode 100644
index 0000000000..112f503baf
--- /dev/null
+++ b/src/main/java/com/alibaba/druid/support/monitor/PushServiceListener.java
@@ -0,0 +1,38 @@
+package com.alibaba.druid.support.monitor;
+
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
+
+import com.alibaba.druid.support.logging.Log;
+import com.alibaba.druid.support.logging.LogFactory;
+
+public class PushServiceListener implements ServletContextListener {
+
+    private final static Log    LOG                = LogFactory.getLog(PushServiceListener.class);
+
+    private final static String MONITOR_SERVER_URL = "monitorServerUrl";
+
+    @Override
+    public void contextInitialized(ServletContextEvent sce) {
+        PushService pushService = PushService.getInstance();
+        String serverUrl = sce.getServletContext().getInitParameter(MONITOR_SERVER_URL);
+        if (serverUrl == null) {
+            LOG.error(MONITOR_SERVER_URL + " can't be null");
+            return;
+        }
+
+        if (LOG.isDebugEnabled()) {
+            LOG.debug(MONITOR_SERVER_URL + "= " + serverUrl);
+        }
+        pushService.setServerUrl(serverUrl);
+        pushService.start();
+
+    }
+
+    @Override
+    public void contextDestroyed(ServletContextEvent sce) {
+        // TODO Auto-generated method stub
+
+    }
+
+}
diff --git a/src/main/java/com/alibaba/druid/util/HttpClientUtils.java b/src/main/java/com/alibaba/druid/util/HttpClientUtils.java
index 8fdc6e8bce..a0e5a742ed 100644
--- a/src/main/java/com/alibaba/druid/util/HttpClientUtils.java
+++ b/src/main/java/com/alibaba/druid/util/HttpClientUtils.java
@@ -29,29 +29,46 @@ public class HttpClientUtils {
             conn.setDoOutput(true);
             conn.setConnectTimeout(1000 * 5);
             wr = new OutputStreamWriter(conn.getOutputStream());
-            wr.write("");
+
+            wr.write(data);
             wr.flush();
 
-            // Get the response
-            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
-            responseBuilder = new StringBuilder();
-            String line = null;
-            while ((line = reader.readLine()) != null) {
-                responseBuilder.append(line + "\n");
+            if (LOG.isDebugEnabled()) {
+                reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+                responseBuilder = new StringBuilder();
+                String line = null;
+                while ((line = reader.readLine()) != null) {
+                    responseBuilder.append(line + "\n");
+                }
+                LOG.debug(responseBuilder.toString());
             }
-            wr.close();
-            reader.close();
-
-            System.out.println(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", "", 6000);
+        post("http://www.alibaba.com/trade/search", "fsb=y&IndexArea=product_en&CatId=&SearchText=test", 6000);
     }
 
 }