用的是ssh主要是其中的save方法，其他方法可以正確執行。正常情況下點擊提交，Action類的方法應該能被執行才對，我在save方法中向控制臺打印了一句話，然而控制臺并沒有打印這句話，不清楚哪里錯了？下面是struts配置文件<?xml?version="1.0"?encoding="UTF-8"?>??
<!DOCTYPE?struts?PUBLIC??
????????????"-//Apache?Software?Foundation//DTD?Struts?Configuration?2.5//EN"??
????"http://struts.apache.org/dtds/struts-2.5.dtd">??
<struts>?? ????
????<!--?開發模式下使用，可以打印出更詳細的錯誤信息?-->??
????<constant?name="struts.devMode"?value="true"></constant>??
??
????<!--?是否開啟動態方法調用?-->??
????<constant?name="struts.enable.DynamicMethodInvocation"?value="false"?/>??
????
????<package?name="default"?namespace="/"?extends="struts-default">
????
????????
????????<!--?定義新的攔截器棧，配置prepare攔截器棧的alwaysInvokePrepare?參數值為false?-->
????????<interceptors>
????????????<interceptor-stack?name="sshStack"?>
????????????????<interceptor-ref?name="paramsPrepareParamsStack">
????????????????????<param?name="prepare.alwaysInvokePrepare">false</param>
????????????????</interceptor-ref>
????????????</interceptor-stack>?????????????
????????</interceptors>
????????
????????<!--?定使用新的攔截器棧?-->
????????<default-interceptor-ref?name="sshStack"></default-interceptor-ref>
????????
????????<global-allowed-methods>remove</global-allowed-methods>
????????
????????<action?name="emp-*"?class="employeeAction"?method="{1}">
????????????<result?name="list">/WEB-INF/views/emp-list.jsp</result>
????????????<result?type="stream"?name="remove">
????????????????<param?name="contentType">text/html</param>
????????????????<param?name="inputName">inputStream</param>
????????????</result>
????????????<result?name="input">/WEB-INF/views/emp-input.jsp</result>
????????????<result?name="save"?type="redirect">/emp-list</result>
????????????
????????</action>
????????
????</package>
?????
</struts>emp-input.jsp頁面<%@?page?language="java"?contentType="text/html;?charset=UTF-8"
????pageEncoding="UTF-8"%>
<%@?taglib?prefix="s"?uri="/struts-tags"?%>
<!DOCTYPE?html?PUBLIC?"-//W3C//DTD?HTML?4.01?Transitional//EN"?"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=UTF-8">
<title>Insert?title?here</title>
</head>
<body>
????<h4>Employee?Input?Page</h4>
????<s:form?acton="emp-save"?method="post">
????????<s:textfield?name="lastName"?label="姓名"></s:textfield>
????????<s:textfield?name="email"?label="郵箱"></s:textfield>
????????<s:textfield?name="birth"?label="出生日期"></s:textfield>
????????
????????<s:select?list="#request.departments"?listkey="id"?listValue="departmentName"?name="department.id"?label="部門">
????????</s:select>
????????
????????<s:submit></s:submit>
????</s:form>
</body>
</html>EmployeeAction類public?class?EmployeeAction?extends?ActionSupport?implements?RequestAware,
ModelDriven<Employee>,Preparable{
????static{
????????System.out.println("是否進入此類？-------------------------");
????}
????private?static?final?long?serialVersionUID?=?1L;
????
????private?EmployeeService?employeeService;
????
????public?void?setEmployeeService(EmployeeService?employeeService)?{
????????this.employeeService?=?employeeService;
????}
????
????private?DepartmentService?departmentService;
????
????public?void?setDepartmentService(DepartmentService?departmentService)?{
????????this.departmentService?=?departmentService;
????}
????
????public?String?input()?{
???????request.put("departments",?departmentService.getAll());
???????System.out.println("====================input方法被執行===================");?
???????return?INPUT;
????}
????
????public?String?list()?{
????????request.put("employees",?employeeService.getAll());
????????System.out.println("====================list方法被執行===================");
????????return?"list";
????}
????
????public?String?save(){
????????System.out.println("====================save方法被執行===================");
????????model.setCreateTime(new?Date());
????????employeeService.saveOrUpdate(model);
????????System.out.println(model.toString());
????????return?"save";
????}
????
????/**
?????*?prepareble攔截器需要？？
?????*/
????public?void?prepareSave()?{
????????model?=?new?Employee();
????}
????
????private?Integer?id;
????
????public?void?setId(Integer?id)?{
????????this.id?=?id;
????}
????
????private?InputStream?inputStream;
??????
????public?InputStream?getInputStream()?{
????????return?inputStream;
????}
????
????public?String?remove()?{
????????try?{
????????????employeeService.remove(id);
????????????inputStream?=?new?ByteArrayInputStream("1".getBytes("UTF-8"));
????????}?catch?(Exception?e)?{
????????????try?{
????????????????inputStream?=?new?ByteArrayInputStream("0".getBytes("UTF-8"));
????????????}?catch?(UnsupportedEncodingException?e1)?{
????????????????e1.printStackTrace();
????????????}
????????????e.printStackTrace();
????????}
????????return?"remove";
????}
????
????private?Map<String?,?Object>?request;
????/*?
?????*?@see?org.apache.struts2.interceptor.RequestAware#setRequest(java.util.Map)
?????*/
????@Override
????public?void?setRequest(Map<String,?Object>?arg0)?{
????????this.request?=?arg0;
????}
????
????private?Employee?model;
????
????@Override
????public?Employee?getModel()?{
????????return?model;
????}
????@Override
????public?void?prepare()?throws?Exception?{}
????
????
}
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