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+ } + </script> + <title>How do we access static parameters from an Action</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="how-do-we-access-static-parameters-from-an-action.html">How do we access static parameters from an Action</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">How do we access static parameters from an Action</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14312";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14312";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14312";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14312";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14312";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14312";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>Static (or pre-defined) parameters can be set to a Map property or to individual JavaBean properties.</p> +<ul><li>Define the parameters to be set by adding the name(s) and value(s) to the action mapping element (in the application's <code>struts.xml</code>.</li></ul> + + +<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> +<action name="myAction" class=" MyAction"> + <param name="myStaticParam1">myStaticValue1</param> + <param name="myStaticParam2">myStaticValue2</param> + <param name="myStaticParam3">myStaticValue3</param> + </action> +</pre> +</div></div> +<ul><li>Ensure that <code>staticParams</code> Interceptor is included in the Action's stack. + <ul><li><img class="emoticon emoticon-information" src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/information.png"; data-emoticon-name="information" alt="(info)"> <em>The default stack already includes</em> <code><em>staticParams</em></code><em>.</em></li></ul> + </li><li>Edit the Action so that it implements the Parameterizable interface.</li></ul> + + +<h2 id="HowdoweaccessstaticparametersfromanAction-Mapproperty">Map property</h2> + +<ul><li>Ensure the Action defines a <code>setParams(Map)</code> method.</li></ul> + + +<ul><li>The <code>staticParams</code> Interceptor will set the defined values to the Map, using the name as the entry key.</li></ul> + + +<div class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"><p> key </p></th><th colspan="1" rowspan="1" class="confluenceTh"><p> value </p></th></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticParam1 </p></td><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticValue1 </p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticParam2 </p></td><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticValue2 </p></td></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticParam3 </p></td><td colspan="1" rowspan="1" class="confluenceTd"><p> myStaticValue3 </p></td></tr></tbody></table></div> + + +<h2 id="HowdoweaccessstaticparametersfromanAction-JavaBeanproperties">JavaBean properties</h2> + +<ul><li>Ensure that the Action defines JavaBean properties corresponding to the <code>param</code> elements in the action mapping.</li></ul> + + +<ul><li>The <code>staticParams</code> Interceptor will set the defined values to each JavaBean property that corresponds to a <code>param</code> element.</li></ul> + + +<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> +public String getMyStaticParam1() +public void setMyStaticParam1(String myStaticParam1) + +public String getMyStaticParam2() +public void setMyStaticParam2(String myStaticParam2) + +public String getMyStaticParam3() +public void setMyStaticParam3(String myStaticParam3) +</pre> +</div></div> +<p>@see com.opensymphony.xwork.interceptor.StaticParametersInterceptor<br clear="none"> +@see com.opensymphony.xwork.config.entities.Parameterizable</p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/how-do-we-access-the-action-invocation-action-name-or-namespace-from-a-view.html ---------------------------------------------------------------------- diff --git a/content/docs/how-do-we-access-the-action-invocation-action-name-or-namespace-from-a-view.html b/content/docs/how-do-we-access-the-action-invocation-action-name-or-namespace-from-a-view.html new file mode 100644 index 0000000..98f37e8 --- /dev/null +++ b/content/docs/how-do-we-access-the-action-invocation-action-name-or-namespace-from-a-view.html @@ -0,0 +1,158 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. 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See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>How do we change locales</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="how-do-we-change-locales.html">How do we change locales</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">How do we change locales</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14161";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=14161";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14161";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=14161";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14161";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=14161";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>Simply include a parameter in the request, either from a link or a form, that sets the <code>requst_locale</code> parameter to the language and (optionally) counry code to use.</p> + +<div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> +<h3>Language Options</h3> +<ul> + <li> + <s:url id="en" action="Welcome"> + <s:param name="request_locale">en</s:param> + </s:url> + <s:a href="%{en}">English</s:a> + </li> + <li> + <a href="<s:url action="Welcome"> + <s:param name="request_locale">ja</s:param> + </s:url>">Japanese</a> + </li> + <li> + <a href="<s:url value="Welcome.do"> + <s:param name="request_locale" value="'ru'" /> + </s:url>">Russian</a> + </li> +</ul> +</pre> +</div></div> + +<p>The default interceptor stack includes an i18n interceptor that watches for the <code>request_locale</code> parameter. The parameter name is configurable.</p> + +<p>An alternative is to set the locale by calling the <code>setLocale</code> method of ActionSupport. </p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/how-do-we-configure-an-interceptor-to-be-used-with-every-action.html ---------------------------------------------------------------------- diff --git a/content/docs/how-do-we-configure-an-interceptor-to-be-used-with-every-action.html b/content/docs/how-do-we-configure-an-interceptor-to-be-used-with-every-action.html new file mode 100644 index 0000000..1ead3a8 --- /dev/null +++ b/content/docs/how-do-we-configure-an-interceptor-to-be-used-with-every-action.html @@ -0,0 +1,184 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. See the NOTICE file +distributed with this work for additional information +regarding copyright ownership. The ASF licenses this file +to you under the Apache License, Version 2.0 (the +"License"); you may not use this file except in compliance +with the License. You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, +software distributed under the License is distributed on an +"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +KIND, either express or implied. See the License for the +specific language governing permissions and limitations +under the License. +--> +<html> +<head> + <link type="text/css" rel="stylesheet" href="https://struts.apache.org/css/default.css";> + <style type="text/css"> + .dp-highlighter { + width:95% !important; + } + </style> + <style type="text/css"> + .footer { + background-image: url('https://cwiki.apache.org/confluence/images/border/border_bottom.gif'); + background-repeat: repeat-x; + background-position: left top; + padding-top: 4px; + color: #666; + } + </style> + <link href='https://struts.apache.org/highlighter/style/shCoreStruts.css' rel='stylesheet' type='text/css' /> + <link href='https://struts.apache.org/highlighter/style/shThemeStruts.css' rel='stylesheet' type='text/css' /> + <script src='https://struts.apache.org/highlighter/js/shCore.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushPlain.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushXml.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJava.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushJScript.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushGroovy.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushBash.js' type='text/javascript'></script> + <script src='https://struts.apache.org/highlighter/js/shBrushCss.js' type='text/javascript'></script> + <script type="text/javascript"> + SyntaxHighlighter.defaults['toolbar'] = false; + SyntaxHighlighter.all(); + </script> + <script type="text/javascript" language="javascript"> + var hide = null; + var show = null; + var children = null; + + function init() { + /* Search form initialization */ + var form = document.forms['search']; + if (form != null) { + form.elements['domains'].value = location.hostname; + form.elements['sitesearch'].value = location.hostname; + } + + /* Children initialization */ + hide = document.getElementById('hide'); + show = document.getElementById('show'); + children = document.all != null ? + document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>How do we configure an Interceptor to be used with every Action</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="how-do-we-configure-an-interceptor-to-be-used-with-every-action.html">How do we configure an Interceptor to be used with every Action</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">How do we configure an Interceptor to be used with every Action</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=29114";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=29114";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=29114";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=29114";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=29114";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=29114";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>Any given action mapping can create an "ad-hoc" interceptor stack</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><action name="login" class="tutorial.Login"> + + <interceptor-ref name="timer"/> + <interceptor-ref name="logger"/> + <interceptor-ref name="defaultStack"/> + + <result name="input">login.jsp</result> + <result type="redirectAction">/secure/home</result> + +</action> +</pre> +</div></div><p>Or, we can create our own named stacks and even declare a new default interceptor stack for a package</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: xml; gutter: false; theme: Default" style="font-size:12px;"><package name="default" extends="struts-default" > + + <interceptors> + <interceptor-stack name="myStack"> + <interceptor-ref name="timer"/> + <interceptor-ref name="logger"/> + <interceptor-ref name="defaultStack"/> + </interceptor-stack> + </interceptors> + + <default-interceptor-ref name="myStack"/> + + <action name="login" class="tutorial.Login"> + <result name="input">login.jsp</result> + <result type="redirectAction">/secure/home</result> + </action> + +</package> +</pre> +</div></div><p>Packages can extend other packages. If all the other packages in your application extend "default", then they will all inherit the new default interceptor.</p><p><img class="emoticon emoticon-light-on" src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/lightbulb_on.png"; data-emoticon-name="light-on" alt="(lightbulb)"> See also <a shape="rect" href="interceptors.html">Configuring Interceptors</a>, and the layout of the <a shape="rect" href="struts-defaultxml.html">struts-default package</a>. The struts-default package is automatically included into the base configuration. Anything we do in the struts-default package, you can do in your own packages.</p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/how-do-we-download-files-within-the-framework.html ---------------------------------------------------------------------- diff --git a/content/docs/how-do-we-download-files-within-the-framework.html b/content/docs/how-do-we-download-files-within-the-framework.html new file mode 100644 index 0000000..f778e35 --- /dev/null +++ b/content/docs/how-do-we-download-files-within-the-framework.html @@ -0,0 +1,138 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. 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+ } + </script> + <title>How do we get access to the session</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="how-do-we-get-access-to-the-session.html">How do we get access to the session</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">How do we get access to the session</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13878";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=13878";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13878";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=13878";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13878";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=13878";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>You can obtain the session attributes by implementing <code>SessionAware</code> or getting them from the <code>ActionContext</code>.</p><h2 id="Howdowegetaccesstothesession-ImplementingSessionAware">Implementing <code>SessionAware</code></h2><p><img class="emoticon emoticon-yellow-star" src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/star_yellow.png"; data-emoticon-name="yellow-star" alt="(star)"> This is the preferred mechanism: it makes unit testing easier by allowing simple injection of session attributes instead of having to mock the action context or go through an entire request process.</p><ul><li>Ensure that the action's stack includes the <code>servletConfig</code> interceptor.<ul><li><img class="emoticon emoticon-information" src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons /emoticons/information.png" data-emoticon-name="information" alt="(info)"> <em>The default stack includes</em> <code>servletConfig</code><em>.</em></li></ul></li><li>Ensure the action implements the <code>SessionAware</code> interface.<ul><li><img class="emoticon emoticon-information" src="https://cwiki.apache.org/confluence/s/en_GB/5982/f2b47fb3d636c8bc9fd0b11c0ec6d0ae18646be7.1/_/images/icons/emoticons/information.png"; data-emoticon-name="information" alt="(info)"> The <code>SessionAware</code> interface defines a <code>setSession</code> method that sets the session attributes into the action.</li></ul></li><li>Changes to the action's session map are reflected in the underlying <code style="line-height: 1.4285715;">HttpSession</code>. You may query, insert, and remove session attributes as needed.</li></ul><p> </p><div class="confluence-information-macro confluence-information-macro-information"><span class="aui-icon aui-icon-small aui-iconfont-info confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>The <code>servletConfig</code> interceptor looks for actions implementing <code>SessionAware</code> during request processing. When it finds them it passes the map of session attributes using the action's <code>setSession</code> method.</p></div></div><div class="confluence-information-macro confluence-information-macro-tip"><span class="aui-icon aui-icon-small aui-iconfont-approve confluence-information-macro-icon"></span><div class="confluence-information-macro-body"><p>To unit test a <code>SessionAware</code> Action, create your own <code>Map</code> with the pertinent session attributes and call <code>setSession</code> as part of the test's <span>setup </span>method.</p></div></div><h2 id="Howdowegetaccesstothesession-AsktheActionContext">Ask the ActionContext</h2><p>Session attributes are available from the <code>ActionContext</code> instance, a <code>ThreadLocal</ code>.</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;">Map attibutes = ActionContext.getContext().getSession(); +</pre> +</div></div><p><span style="font-size: 14.0px;line-height: 1.4285715;">@see </span><a shape="rect" href="struts-defaultxml.html">struts-default.xml</a></p><p>@see org.apache.struts.acton2.interceptor.SessionAware</p><p>@see <a shape="rect" href="servlet-config-interceptor.html">org.apache.struts.acton2.interceptor.ServletConfigInterceptor</a></p></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html> http://git-wip-us.apache.org/repos/asf/struts-site/blob/124e36c4/content/docs/how-do-we-get-invalidate-the-session.html ---------------------------------------------------------------------- diff --git a/content/docs/how-do-we-get-invalidate-the-session.html b/content/docs/how-do-we-get-invalidate-the-session.html new file mode 100644 index 0000000..05815ac --- /dev/null +++ b/content/docs/how-do-we-get-invalidate-the-session.html @@ -0,0 +1,169 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- +Licensed to the Apache Software Foundation (ASF) under one +or more contributor license agreements. 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+ document.all['children'] : + document.getElementById('children'); + if (children != null) { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + } + + function showChildren() { + children.style.display = 'block'; + show.style.display = 'none'; + hide.style.display = 'inline'; + } + + function hideChildren() { + children.style.display = 'none'; + show.style.display = 'inline'; + hide.style.display = 'none'; + } + </script> + <title>How do we get invalidate the session</title> +</head> +<body onload="init()"> +<table border="0" cellpadding="2" cellspacing="0" width="100%"> + <tr class="topBar"> + <td align="left" valign="middle" class="topBarDiv" align="left" nowrap> + <a href="home.html">Home</a> > <a href="faqs.html">FAQs</a> > <a href="how-do-we-get-invalidate-the-session.html">How do we get invalidate the session</a> + </td> + <td align="right" valign="middle" nowrap> + <form name="search" action="https://www.google.com/search"; method="get"> + <input type="hidden" name="ie" value="UTF-8" /> + <input type="hidden" name="oe" value="UTF-8" /> + <input type="hidden" name="domains" value="" /> + <input type="hidden" name="sitesearch" value="" /> + <input type="text" name="q" maxlength="255" value="" /> + <input type="submit" name="btnG" value="Google Search" /> + </form> + </td> + </tr> +</table> + +<div id="PageContent"> + <div class="pageheader" style="padding: 6px 0px 0px 0px;"> + <!-- We'll enable this once we figure out how to access (and save) the logo resource --> + <!--img src="/wiki/images/confluence_logo.gif" style="float: left; margin: 4px 4px 4px 10px;" border="0"--> + <div style="margin: 0px 10px 0px 10px" class="smalltext">Apache Struts 2 Documentation</div> + <div style="margin: 0px 10px 8px 10px" class="pagetitle">How do we get invalidate the session</div> + + <div class="greynavbar" align="right" style="padding: 2px 10px; margin: 0px;"> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=60774";> + <img src="https://cwiki.apache.org/confluence/images/icons/notep_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Edit Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/editpage.action?pageId=60774";>Edit Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";> + <img src="https://cwiki.apache.org/confluence/images/icons/browse_space.gif"; + height="16" width="16" border="0" align="absmiddle" title="Browse Space"></a> + <a href="https://cwiki.apache.org/confluence/pages/listpages.action?key=WW";>Browse Space</a> + + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=60774";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_page_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add Page"></a> + <a href="https://cwiki.apache.org/confluence/pages/createpage.action?spaceKey=WW&fromPageId=60774";>Add Page</a> + + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=60774";> + <img src="https://cwiki.apache.org/confluence/images/icons/add_blogentry_16.gif"; + height="16" width="16" border="0" align="absmiddle" title="Add News"></a> + <a href="https://cwiki.apache.org/confluence/pages/createblogpost.action?spaceKey=WW&fromPageId=60774";>Add News</a> + </div> + </div> + + <div class="pagecontent"> + <div class="wiki-content"> + <div id="ConfluenceContent"><p>See <a shape="rect" href="how-do-we-get-access-to-the-session.html">How do we get access to the session</a> for ways to retrieve the session.</p> + +<p>One way of invalidating a session; contributed by Ray Clough.</p> + +<div class="code panel pdl" style="border-width: 1px;"><div class="codeHeader panelHeader pdl" style="border-bottom-width: 1px;"><b>Session Invalidation</b></div><div class="codeContent panelContent pdl"> +<pre class="brush: java; gutter: false; theme: Default" style="font-size:12px;"> +// Code fragment from class implementing SessionAware containing the +// session map in a instance variable "session". Attempting to invalidate +// an already-invalid session will result in an IllegalStateException. +if (session instanceof org.apache.struts2.dispatcher.SessionMap) { + try { + ((org.apache.struts2.dispatcher.SessionMap) session).invalidate(); + } catch (IllegalStateException e) { + logger.error(msg, e); + } +} +</pre> +</div></div></div> + </div> + + + </div> +</div> +<div class="footer"> + Generated by CXF SiteExporter +</div> +</body> +</html>
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