Struts例子Word格式.docx

1、http:/struts.apache.org/dtds/struts-2.0.dtd5. 6. 7. struts.devMode8. includefile=helloworld.xml9. xml version= encoding= ?DOCTYPE struts PUBLIC -/Apache Software Foundation/DTD Struts Configuration 2.0/EN include file=HelloWorld.xml struts-default.xmlpackagehelloworldnamespace=/extends=struts-defaul

2、tinterceptors9. interceptorname=authenticationclasscom.jamesby.struts2.LogonInterceptor10. interceptor-stackhelloWorldStack11. interceptor-ref12. paramsPrepareParamsStack13. /interceptor-stack14. /interceptors15. default-interceptor-ref16. global-results17. resultlogin/WEB-INF/jsp/Logon.jsp18. /glob

3、al-results19. actionLogon_*method=1class=com.jamesby.struts2.Logon20. 21. type=redirect-actionMain24. crudcom.jamesby.struts2.UserAction25. list/WEB-INF/jsp/userList.jspsuccesscrud!list26. /WEB-INF/jsp/userForm.jsp/WEB-INF/jsp/1.jsp32. package name= namespace= extends=interceptor name = class =inter

4、ceptor-stack name=interceptor-ref name= default-interceptor-ref name= result name= action name= method= class=result type= type=LogonInterceptor.java 1. packagecom.jamesby.struts2;2. importjava.util.Map;3. importcom.jamesby.struts2.persist.User;4. importcom.opensymphony.xwork2.Action;5. importcom.op

5、ensymphony.xwork2.ActionInvocation;6. importcom.opensymphony.xwork2.interceptor.AbstractInterceptor;7. publicLogonInterceptorextendsAbstractInterceptor OverridepublicStringintercept（ActionInvocationai）throwsException Mapsession=ai.getInvocationContext（）.getSession（）;Useruser（User）session.get（user）;i

6、f（nulluser）returnai.invoke（）;elseAction.LOGIN; 18. package com.jamesby.struts2;import java.util.Map;import com.jamesby.struts2.persist.User;import com.opensymphony.xwork2.Action;import com.opensymphony.xwork2.ActionInvocation;import com.opensymphony.xwork2.interceptor.AbstractInterceptor;public clas

7、s LogonInterceptor extends AbstractInterceptor Override public String intercept（ActionInvocation ai） throws Exception Map session = ai.getInvocationContext（）.getSession（）; User user = （User） session.get（ if （null != user） return ai.invoke（）; else return Action.LOGIN; Logon.java org.apache.struts2.in

8、terceptor.SessionAware;org.apache.struts2.interceptor.validation.SkipValidation;com.jamesby.struts2.persist.DataBaseMock;7. importcom.opensymphony.xwork2.ActionSupport;8. publicLogonActionSupportimplementsSessionAwareprivatesession;voidsetSession（Mapsession）this.sessionSkipValidationdoInput（）INPUT;d

9、oLogon（）DataBaseMock.selectUserByUsernameAndPassword（getUsername（）, getPassword（）;=user） session.put（,user）;SUCCESS;username;getUsername（）setUsername（Stringusername）this.username32. password;33. getPassword（）34. 35. 36. setPassword（Stringpassword）37. this.password38. 39. import org.apache.struts2.in

10、terceptor.SessionAware;import org.apache.struts2.interceptor.validation.SkipValidation;import com.jamesby.struts2.persist.DataBaseMock;import com.opensymphony.xwork2.ActionSupport;public class Logon extends ActionSupport implements SessionAware private Map session; public void setSession（Map session

11、） this.session = session; SkipValidation public String doInput（） throws Exception return INPUT; public String doLogon（） throws Exception User user = DataBaseMock.selectUserByUsernameAndPassword（getUsername（）, getPassword（）; if （null = user） return INPUT; session.put（, user）; return SUCCESS; private

12、String username; public String getUsername（） return username; public void setUsername（String username） this.username = username; private String password; public String getPassword（） return password; public void setPassword（String password） this.password = password;UserAction.java java.util.ArrayList

13、;java.util.HashMap;java.util.List;8. import9. publicUserActionuser=newUser（）;ListuserList;HashMapgetSexArray（）sexArraynewArrayList（）;HashMapmaleHashMap（）;male.put（key,newInteger（1）;value,男femalefemale.put（Integer（2）;女sexArray.add（male）;sexArray.add（female）;sexArray;getFromArray（）fromArraybjbj.put（idname北京shsh.put（上海tjtj.put（Integer（3）;天津fromArray.add（bj）;fromArray.add（sh）;fromArray.add（tj）;fromArray;39.