如何使用web.xml配置参数，并在serlvet取得该值

首先在web.xml进行配置：

[html] view
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<servlet-name>TestServlet</servlet-name>

<servlet-class>test.TestServlet</servlet-class>

<init-param>

<param-name>charset</param-name>

<param-value>utf-8</param-value>

</init-param>

</servlet>

<servlet-mapping>

<servlet-name>TestServlet</servlet-name>

<url-pattern>/servlet/TestServlet</url-pattern>

</servlet-mapping>

然后再serlvet进行取得：

String MyCharset = getInitParameter("charset");