使用装饰模式，支持apache-http和jodd-http (#194)

weixin-java-common/pom.xml

@@ -39,6 +39,11 @@
       <artifactId>jetty-servlet</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.jodd</groupId>
+      <artifactId>jodd-http</artifactId>
+      <version>3.7</version>
+    </dependency>
   </dependencies>
 
   <build>