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我正在超越异常，但我在我调用的那个动作类中有动作类和方法。

这是struts-config.xml。

<action path="/common/DepartmentAction"  name="SecurEyesForm" type="com.secureyes.eswastha.struts.action.DepartmentAction" scope="request" parameter="method" validate="false">
   <forward name="departmentHome" path="/WEB-INF/Masters/DepartmentMaster.jsp"></forward>            
</action>

这就是我的 Action 课：

public class DepartmentAction extends DispatchAction {    
    /* forward name="success" path="" */
    private String forwardRequestTo = "success";
    public ActionForward goToHome(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        //call method to verify Pagetoken
        forwardRequestTo = "departmentHome";
        return mapping.findForward(forwardRequestTo);
    }
}

这就是我在 javascript 中调用该方法的方式：

function dataSave(){                    
    document.forms[0].action="DepartmentAction.htm";
    document.forms[0].method.value="saveDepartmentDetails";
    document.forms[0].target="workFrame";
    document.forms[0].submit();   
}

当我看到堆栈跟踪时，我看到如下内容：

SEVERE: Action[/common/DepartmentAction] does not contain method named ''

By which should i to conclude that the method parameter is '' but i have given parameter as method.

堆栈跟踪 ：

Oct 23, 2012 12:29:50 PM org.apache.struts.actions.DispatchAction dispatchMethod
SEVERE: Action[/common/DepartmentAction] does not contain method named ''
java.lang.NoSuchMethodException: com.secureyes.eswastha.struts.action.DepartmentAction.(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
    at java.lang.Class.getMethod(Class.java:1622)
    at org.apache.struts.actions.DispatchAction.getMethod(DispatchAction.java:348)
    at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:252)
    at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:170)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
    at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:722)

Oct 23, 2012 12:29:50 PM org.apache.struts.util.PropertyMessageResources loadLocale
WARNING:   Resource org/apache/struts/action/ActionResources_en_US.properties Not Found.
Oct 23, 2012 12:29:50 PM org.apache.struts.util.PropertyMessageResources loadLocale
WARNING:   Resource org/apache/struts/action/ActionResources_en.properties Not Found.
Oct 23, 2012 12:29:50 PM org.apache.struts.action.RequestProcessor processException
WARNING: Unhandled Exception thrown: class java.lang.NoSuchMethodException

这是struts框架的版本问题，因为1.29中的dispatch action而我的项目配置的版本是1.3.9？如果是版本问题如何将 struts 1.2.9 配置到 Netbeans7.2 IDE？`

更新 ：

包含所有框架的主页

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="shortcut icon" href="favicon.ico">
<title>SecureEyes - Infusing Security</title>
<script language="javascript" type="text/javascript" src="<%=resourcePath%>/scripts/frameset.js"></script>
<script language="javascript" type="text/javascript" src="<%=resourcePath%>/scripts/commonForHomePageTemplate.js"></script>
<script language="javascript">
<!--
var opt_no_frames = false;
var opt_integrated_mode = false;
var _help_prefix = "";
var _help_module = "";
var _context = "";
//-->
</script>
</head>
            <frameset border="0" frameborder="0" framespacing="0" rows="64,*">
                    <frame border="0" frameborder="0" framespacing="0" id="topFrame" name="topFrame" src="<%=resourcePath%>/common/header.jsp" marginheight="0" marginwidth="0" noresize="noresize" scrolling="no">
                    <frameset border="0" frameborder="0" framespacing="0" id="MainFrameSet" cols="209,*">
                            <frame noresize="noresize" border="0" frameborder="0" framespacing="0" id="leftFrame" name="leftFrame" src="<%=resourcePath%>/common/left_menu.jsp" >
                            <frame border="0" frameborder="0" framespacing="0" id="workFrame" name="workFrame" src="<%=resourcePath%>/common/WelcomePage.jsp" marginheight="7" marginwidth="7" noresize="noresize" scrolling="auto">
                    </frameset>
            </frameset>
</html>

和DepartemtMaster.jsp

<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%> <%@ page contentType="text/html"%> <%@ page pageEncoding="UTF-8"% > <% String resourcePath = request.getContextPath(); %> SecureEyes - 注入安全性 

    <link rel="stylesheet" type="text/css" href="<%=resourcePath %>/css/autocomplete.css"/>
/scripts/prototype/prototype.js"> /scripts/script.aculo.us/effects.js"> /scripts/script.aculo.us/controls.js"> /scripts/autocomplete.js"> 
    <script src="<%=resourcePath%>/scripts/blanket.js"></script>


    <script src="<%=resourcePath%>/data-page/jquery-latest.js" type="text/javascript"></script>
    <script type="text/javascript" src="<%=resourcePath%>/data-page/jquery.tablesorter.js"></script>
    <link href="<%=resourcePath%>/data-page/table-sorter.css" rel="stylesheet" type="text/css">
    <link href="<%=resourcePath%>/css/eswastha.css" rel="stylesheet" type="text/css">
    <script src="<%=resourcePath%>/data-page/smartpaginator.js" type="text/javascript"></script>
    <link href="<%=resourcePath%>/data-page/smartpaginator.css" rel="stylesheet" type="text/css" />

    <script language="javascript" type="text/javascript" src="<%=resourcePath%>/scripts/commonForHomePageTemplate.js"></script>
    <script language="javascript" type="text/javascript" src="<%=resourcePath%>/data-page/main.js"></script>
    <script language="javascript" type="text/javascript" src="<%=resourcePath%>/header_data/tooltip.js"></script>
    <link rel="stylesheet" type="text/css" href="<%=resourcePath%>/header_data/general.css">
    <link rel="stylesheet" type="text/css" href="<%=resourcePath%>/data-page/custom.css">
    <link rel="stylesheet" type="text/css" href="<%=resourcePath%>/data-page/layout.css">
    <link rel="stylesheet" type="text/css" href="<%=resourcePath%>/data-page/desktop.css">
    <script src="<%=resourcePath%>/data-page/custom.js"></script>
    <link rel="stylesheet" type="text/nonsense" href="<%=resourcePath%>/header_data/misc.css">

    <script src="../dwr/interface/DepartmentAction.js"></script>
    <script src="../dwr/engine.js"></script>
    <script src="../dwr/util.js"></script>
    <script type="text/javascript">

        function updateList(autocompleter, textBoxValue) {
            document.getElementById("INST_ID_LOADER").style.display = 'none';
            if(textBoxValue!=null && textBoxValue!="" && textBoxValue.length>0){
                document.getElementById("INST_ID_LOADER").style.display = '';
                DepartmentAction.getAutocompleteDepartMentData(textBoxValue,function(data) {
                    document.getElementById("INST_ID_LOADER").style.display = 'none';
                    autocompleter.setChoices(data)
                });
            }
        }
        function nameValueSelector(tag){
            return tag;
        }
        function isDepartmentExist(){
            var departmentName= document.getElementById('department').value;
            DepartmentAction.isDepartmentExist(departmentName,isDepartmentTrue);
        }
        function isDepartmentTrue(isDepartmentExist){
            if(isDepartmentExist){
                 document.getElementById('department').value="";
                 alert("Department exist already");
                return false;
            }
        }

        function getDepartmentData(){
            var departmentName= document.getElementById('departmentName').value;
            DepartmentAction.getDepartmentResultHTML(departmentName,loadDepartmentHTML);
        }
        function loadDepartmentHTML(htmlTable){
            if(htmlTable){
                document.getElementById("departmentList").style.display = "";
                document.getElementById("departmentList").innerHTML = htmlTable;
                document.getElementById("total").value="20";
                //for paginator
                t=40;
                r=0;
                $(function () {
                    r = document.getElementById('rec_per_page').value;
                    $('#paginator').smartpaginator({ totalrecords: t, recordsperpage: 10, datacontainer: 'product-table', dataelement: 'tr', initval: 0, next: 'Next', prev: 'Prev', first: 'First', last: 'Last'});
                });
                prepareForSearch();

            }
        }
        function prepareForSearch(){
            $(function() {      
                $("#product-table").tablesorter();
            }); 

        }
        function deleteDepartment(departmentid){
            if(confirm("Are you sure to delete")){
                alert("departmentid : D :"+departmentid);
            }

        }
        function updateDepartment(departmentid){
            if(confirm("Are you sure to Update")){
                alert("departmentid : U :"+departmentid);
            }
        }
        function addDepartment(){
            document.getElementById("addDepartment").style.display = '';
        }
        function cancelAddDepartment(departmentid){
            document.getElementById("addDepartment").style.display = 'none';
        }
        function saveDepartment(){ 
            var department= document.getElementById('department').value;
            if(department.length<=0){
                alert("Please Enter Department Name");
                return false;
            }else {
                var answer = confirm("Do You Want to Continue?");
                if (answer){
                    dataSave();
                }
            }
        }
        function dataSave(){
            getBlanket('continueDIV');
            document.forms[0].action="DepartmentAction.htm?method=saveDepartmentDetails";
            document.forms[0].method.value="saveDepartmentDetails";
            document.forms[0].target="workFrame";
            document.forms[0].submit();   
        }


    </script>
</head>
<body >
    <div id="blanket" style="display:none;"></div>
    <div id="continueDIV" style="display:none;" align="center" class="loadingRequest">
        <img src="<%=resourcePath%>/images/loading_1.gif" align="middle" border="0"><br /><bean:message key="reqinprogress" />
    </div>
    <form method="get" autocomplete="off">
        <table style="display: none;" id="loaderContainer" onclick="return false;" border="0" cellpadding="0" cellspacing="0" width="100%">
            <tbody><tr><td id="loaderContainerWH"><div id="loader" style="z-index: 10;"><table border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td><p><img alt="1x1.gif" title="" id="loaderAnimation" style="background-image: url(/skins/vista/images/loading.gif);" src="left_data/1x1.gif" height="20" width="20"><strong>Please wait. Loading...</strong></p></td></tr></tbody></table></div><script language="JavaScript" type="text/javascript">_lanim_start(24, 20);</script></td></tr></tbody></table>
        <table id="pageLayout" border="0" cellpadding="0" cellspacing="0" width="100%"><tbody><tr><td id="screenWH">
                        <div class="titleWrapper">
                            <div class="pathbar clear">
                                <span class="pathbarItem"><a href="#">Home</a></span>
                                <span class="pathbarItem separator">&gt;</span>
                            </div>
                            <div class="screenTitle">
                                <table cellspacing="0" width="100%">
                                    <tbody><tr>
                                            <td class="title">
                                                <div class="titleContainer clear"><h1>Master: Department</h1></div>
                                            </td>
                                        </tr>
                                    </tbody></table>
                            </div>  
                        </div>
                        <div id="addDepartment" style="display: none">
                            <table id="commonBodyTable" border="0" cellspacing="0" cellpadding="0" align="center">
                                <tr>
                                    <td>
                                        <table width="100%" align="center" class="tableBorder2" border="0" cellpadding="2" cellspacing="0">
                                            <tr>
                                                <td colspan="4" class="mainheader">Add Department</td>
                                            </tr>
                                            <tr class="lightrow">
                                                <td width="30%" class="textalign">&nbsp;</td>
                                                <td width="5%" class="mandatory">&nbsp;</td>
                                                <td width="65%" colspan="2" class="textfieldalign" >&nbsp;</td>
                                            </tr>
                                            <tr class="darkrow">
                                                <td width="30%" class="textalign">Department Name</td>
                                                <td width="5%" class="mandatory">*</td>
                                                <td width="65%" colspan="2" class="textfieldalign" ><input type="text" class="textbox" name="department" id="department" maxlength="20"  onblur="isDepartmentExist()"></td>
                                            </tr>
                                            <tr class="lightrow">
                                                <td width="30%" class="textalign">&nbsp;</td>
                                                <td width="5%" class="mandatory">&nbsp;</td>
                                                <td width="65%" colspan="2" class="textfieldalign" ><input type="button" class="submitbu" name="save" id="save" value="Save" onclick="saveDepartment()">
                                                    <input type="button" class="submitbu" name="exit" id="exit" value="Exit" onclick="cancelAddDepartment();"></td>
                                            </tr>
                                        </table>
                                    </td>
                                </tr>
                            </table>
                        </div>
                        <div class="screenBody" id="">
                            <div class="listArea">
                                <div class="searchArea">
                                    <table cellspacing="0" cellspacing="0">
                                        <tbody>
                                            <tr>
                                                <td>
                                                    <label>Department Name</label>
                                                    <input type="text" name="departmentName" id="departmentName" size="50" maxlength="245"  onfocus="new Autocompleter.DWR('departmnet','departmentNameList',updateList,{ valueSelector: nameValueSelector });">
                                                    <img id="INST_ID_LOADER" style="display:none;" src="<%=resourcePath%>/images/loading_3.gif" align="middle" border="0">
                                                    <div id="departmentNameList" class="auto_complete"></div>
                                                </td>
                                                <td>
                                                    <div class="commonButton" id="bid-search">
                                                        <input type="button" name="bname_search" class="submitbu" value="Search" onclick="getDepartmentData()">
                                                    </div>
                                                </td>
                                            </tr>
                                        </tbody>
                                    </table>
                                </div>
                                <form method="post" autocomplete="off" id="mainform">
                                    <div class="report-heading" >
                                        <div align="right">
                                            <a href='#' onclick="addDepartment()">Add Department</a>
                                            <label>Export to:</label>
                                            <select>
                                                <option value="">Excel</option>
                                                <option value="">CSV</option>
                                                <option value="">PDF</option>
                                            </select>
                                            <input type="button" class="submitbu" value="Export" />
                                            <input type="hidden" id="method" name="method" />
                                        </div>
                                    </div>
                                    <div class="gridArea">
                                        <div id="departmentList"></div>
                                    </div>
                                    <input type="hidden" name="total" id="total" value="40" />
                                    <input type="hidden" name="rec_per_page" id="rec_per_page" value="10" />
                                </form>
                                <div id="paginator"></div><!-- for paginator -->
                            </div>
                        </div>
                    </td>
                </tr>
            </tbody>
        </table>
        <div class="LeftFrameSwitcher" id="divLeftFrameSwitcher">
            <img alt="bar_close.gif" title="Hide/show the navigation pane" id="imgLeftFrameSwitcher" onclick="SwitchLeftFrame();" src="<%=resourcePath%>/data-page/bar_close.gif" height="60" width="8">
        </div>
        <input type="hidden" name="method" >
    </form>
</body>

请帮我，

4

2 回答 2

2

请摆脱嵌套形式，请插入：

<input type="hidden" id="method" name="method">

在第一种形式中，缺少此隐藏字段

我会帮你的

于 2012-10-23T07:42:06.643 回答
1

StrutsDispatchAction需要一个与您在操作中声明的方法相匹配parameter的属性（如您在 中提供的struts-config.xml） 。请记住，参数名称区分大小写，传递给方法名称的值也区分大小写。DispatchAction

您已DispatchAction通过提供parameter. 为了调用您的DispatchAction，您必须在您的操作中指定要调用的方法。这通常通过method=xxxx在您的 URL 中作为属性附加来完成。

在您的情况下，这就是我可能所做的：

function dataSave(){                    
    document.forms[0].action="DepartmentAction.htm?method=saveDepartmentDetails";
    document.forms[0].method.value="saveDepartmentDetails";
    document.forms[0].target="workFrame";
    document.forms[0].submit();   
}

如您所见，我在您后面附加action了method参数键和方法的名称。

Struts 清楚地告诉您它没有找到一个属性method或该method属性不包含任何值：

Action[/common/DepartmentAction] 不包含名为 '' 的方法

希望这可以帮助。

于 2012-10-23T07:22:45.463 回答