="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Includes the content of a resource (servlet, JSP page, HTML file) in the response. In essence, this method
 enables programmatic server-side includes.

 <p>
 The <a href="../../javax/servlet/ServletResponse.html" title="interface in javax.servlet"><code>ServletResponse</code></a> object has its path elements and parameters remain unchanged from