title: In Java/Spring, how do you setup the hashmap to append the query string?
body: <p>in <strong>spring-config/applicationContext-mapping.xml</strong>:</p>
  
  <p>I have this code fragment:</p>
  
  <pre><code>&lt;bean id="unused-url-quick" class="java.util.HashMap"&gt;
      &lt;constructor-arg&gt;
      &lt;map&gt;
            &lt;entry key="/page.html" value="/otherpage.html"/&gt;
              ...
          &lt;/map&gt;
  </code></pre>
  
  <p>I can an add an entry key to redirect from one page to another.</p>
  
  <p>Using this same method how can I pass a querystring parameter to the otherpage.html...</p>
  
  <pre><code>&lt;bean id="unused-url-quick" class="java.util.HashMap"&gt;
      &lt;constructor-arg&gt;
      &lt;map&gt;
        &lt;entry key="/page.html?qs=1" value="/otherpage.html?qs=1"/&gt;
          ...
      &lt;/map&gt;
  </code></pre>
  
  <p>..where the query string key=value pairs vary?</p>