add

@@ -60,6 +60,10 @@
             <version>2.6</version>
         </dependency>
         <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+        </dependency>
+        <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>fastjson</artifactId>
             <version>1.2.7</version>

+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.springframework.org/schema/beans
+                        http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">
+    
+   <bean id="pollingConnectionManager"  class="org.apache.http.impl.conn.PoolingHttpClientConnectionManager">
+    <property name="maxTotal" value="10" />
+    <property name="defaultMaxPerRoute" value="5" />
+  </bean>
+
+  <bean id="httpClientBuilder" class="org.apache.http.impl.client.HttpClientBuilder"
+    factory-method="create">
+    <property name="connectionManager" ref="pollingConnectionManager" />
+  </bean>
+
+  <bean id="httpClient" factory-bean="httpClientBuilder"
+    factory-method="build" />
+
+  <!-- -->
+  <bean id="clientHttpRequestFactory"
+    class="org.springframework.http.client.HttpComponentsClientHttpRequestFactory">
+    <constructor-arg ref="httpClient" />
+    <property name="connectTimeout" value="30000" />
+    <property name="readTimeout" value="30000" />
+  </bean>
+  
+  <bean id="restTemplate" class="org.springframework.web.client.RestTemplate">
+    <constructor-arg ref="clientHttpRequestFactory" />
+    <property name="messageConverters">
+      <list>
+        <bean class="org.springframework.http.converter.StringHttpMessageConverter" />
+        <bean class="org.springframework.http.converter.xml.SourceHttpMessageConverter" />
+        <bean class="org.springframework.http.converter.FormHttpMessageConverter" />
+        <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
+        <bean class="org.springframework.http.converter.xml.MarshallingHttpMessageConverter" />
+      </list>
+    </property>
+  </bean>
+    
+    
+</beans>
\ No newline at end of file