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POStruts 2 parameter coding problem during redirect to another action
 

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  1. POStruts 2 parameter coding problem during redirect to another action
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    <p>I try to redirect to another action and to transmit a string parameter. This works without problems, but I have a coding problem if I am using german umlauts.</p> <p>Here is my code: First action has a field message with getter and setter. In the action I set the String.</p> <pre><code>private String message; public String action1() { message = "ö"; return SUCCESS; } </code></pre> <p>Second action has a field message with getter and setter too.</p> <pre><code>private String message; </code></pre> <p>Struts.xml with the definition of the both actions</p> <pre><code>&lt;action name="action" method="action1" class="de.samba.control.actions.Action1"&gt; &lt;result name="success" type="redirectAction"&gt; &lt;param name="actionName"&gt;action2&lt;/param&gt; &lt;param name="message"&gt;${message}&lt;/param&gt; </code></pre> <p> </p> <pre><code>&lt;action name="action2" class="de.samba.control.actions.Action2"&gt; &lt;result name="success"&gt;/pages/showMessage.jsp&lt;/result&gt; </code></pre> <p></p> <p>If I don´t using redirection and show the message on a jsp, all works fine. The coding is correct. If I redirect to another action the setter of the message field set the wrong formattet string "ö". I cannot found the solution. Can somebody help me please?</p> <p>Own Filter:</p> <pre><code>&lt;filter&gt; &lt;filter-name&gt;CharacterEncodingFilter&lt;/filter-name&gt; &lt;filter-class&gt;de.samba.control.CharacterEncodingFilter&lt;/filter-class&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;CharacterEncodingFilter&lt;/filter-name&gt; &lt;url-pattern&gt;*.action&lt;/url-pattern&gt; &lt;/filter-mapping&gt; </code></pre> <p>Filter-class</p> <pre><code>public class CharacterEncodingFilter implements Filter { @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain next) throws IOException, ServletException { String encoding = request.getCharacterEncoding(); if (encoding == null || encoding.length() == 0) { request.setCharacterEncoding("UTF-8"); } encoding = request.getCharacterEncoding(); next.doFilter(request, response); } } </code></pre> <p>Then I tried this filter:</p> <pre><code>&lt;filter&gt; &lt;filter-name&gt;encodingFilter&lt;/filter-name&gt; &lt;filter-class&gt;org.springframework.web.filter.CharacterEncodingFilter&lt;/filter-class&gt; &lt;init-param&gt; &lt;param-name&gt;encoding&lt;/param-name&gt; &lt;param-value&gt;UTF-8&lt;/param-value&gt; &lt;/init-param&gt; &lt;init-param&gt; &lt;param-name&gt;forceEncoding&lt;/param-name&gt; &lt;param-value&gt;true&lt;/param-value&gt; &lt;/init-param&gt; &lt;/filter&gt; </code></pre> <p>This does not work too. Do somebody know this problem? Maybe it is caused by Spring Security.</p>
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