Struts例子Word格式.docx

Struts例子Word格式.docx

《Struts例子Word格式.docx》由会员分享，可在线阅读，更多相关《Struts例子Word格式.docx（31页珍藏版）》请在冰豆网上搜索。

http:

//struts.apache.org/dtds/struts-2.0.dtd"

5.<

struts>

6. 

<

constant 

name="

struts.enable.DynamicMethodInvocation"

value="

true"

/>

7. 

struts.devMode"

8. 

include 

file="

helloworld.xml"

9.<

/struts>

xmlversion="

encoding="

?

DOCTYPEstrutsPUBLIC

"

-//ApacheSoftwareFoundation//DTDStrutsConfiguration2.0//EN"

<

constantname="

value="

/>

includefile="

HelloWorld.xml

struts-default.xml"

package 

helloworld"

namespace="

/"

extends="

struts-default"

interceptors>

9. 

interceptor 

name 

="

authentication"

class 

com.jamesby.struts2.LogonInterceptor"

10. 

interceptor-stack 

helloWorldStack"

11. 

interceptor-ref 

12. 

paramsPrepareParamsStack"

13. 

/interceptor-stack>

14. 

/interceptors>

15. 

default-interceptor-ref 

16. 

global-results>

17. 

result 

login"

/WEB-INF/jsp/Logon.jsp<

/result>

18. 

/global-results>

19. 

action 

Logon_*"

method="

{1}"

class="

com.jamesby.struts2.Logon"

20. 

21. 

type="

redirect-action"

Main<

22. 

input"

23. 

/action>

24. 

crud"

com.jamesby.struts2.UserAction"

25. 

list"

/WEB-INF/jsp/userList.jsp<

success"

crud!

list<

26. 

/WEB-INF/jsp/userForm.jsp<

27. 

28. 

*"

com.jamesby.struts2.ExampleSupport"

29. 

result>

/WEB-INF/jsp/{1}.jsp<

30. 

31. 

/package>

32.<

packagename="

namespace="

extends="

interceptorname="

class="

interceptor-stackname="

interceptor-refname="

<

default-interceptor-refname="

<

resultname="

actionname="

method="

class="

resulttype="

<

type="

LogonInterceptor.java

1.package 

com.jamesby.struts2;

2.import 

java.util.Map;

3.import 

com.jamesby.struts2.persist.User;

4.import 

com.opensymphony.xwork2.Action;

5.import 

com.opensymphony.xwork2.ActionInvocation;

6.import 

com.opensymphony.xwork2.interceptor.AbstractInterceptor;

7.public 

LogonInterceptor 

extends 

AbstractInterceptor{ 

@Override 

public 

String 

intercept（ActionInvocation 

ai） 

throws 

Exception 

{ 

Map 

session 

= 

ai.getInvocationContext（）.getSession（）;

User 

user 

（User） 

session.get（"

user"

）;

if 

（null 

user） 

return 

ai.invoke（）;

} 

else 

Action.LOGIN;

} 

18.} 

packagecom.jamesby.struts2;

importjava.util.Map;

importcom.jamesby.struts2.persist.User;

importcom.opensymphony.xwork2.Action;

importcom.opensymphony.xwork2.ActionInvocation;

importcom.opensymphony.xwork2.interceptor.AbstractInterceptor;

publicclassLogonInterceptorextendsAbstractInterceptor{

@Override

publicStringintercept（ActionInvocationai）throwsException{

Mapsession=ai.getInvocationContext（）.getSession（）;

Useruser=（User）session.get（"

if（null!

=user）{

returnai.invoke（）;

}else{

returnAction.LOGIN;

}

}

}

Logon.java

org.apache.struts2.interceptor.SessionAware;

org.apache.struts2.interceptor.validation.SkipValidation;

com.jamesby.struts2.persist.DataBaseMock;

7.import 

com.opensymphony.xwork2.ActionSupport;

8.public 

Logon 

ActionSupport 

implements 

SessionAware 

private 

session;

void 

setSession（Map 

session） 

this.session 

@SkipValidation 

doInput（） 

INPUT;

doLogon（） 

DataBaseMock.selectUserByUsernameAndPassword（getUsername（）, 

getPassword（））;

== 

user） 

session.put（"

user）;

SUCCESS;

username;

getUsername（） 

setUsername（String 

username） 

this.username 

32. 

password;

33. 

getPassword（） 

34. 

35. 

36. 

setPassword（String 

password） 

37. 

this.password 

38. 

39.} 

importorg.apache.struts2.interceptor.SessionAware;

importorg.apache.struts2.interceptor.validation.SkipValidation;

importcom.jamesby.struts2.persist.DataBaseMock;

importcom.opensymphony.xwork2.ActionSupport;

publicclassLogonextendsActionSupportimplementsSessionAware{

privateMapsession;

publicvoidsetSession（Mapsession）{

this.session=session;

@SkipValidation

publicStringdoInput（）throwsException{

returnINPUT;

publicStringdoLogon（）throwsException{

Useruser=DataBaseMock.selectUserByUsernameAndPassword（getUsername（）,

getPassword（））;

if（null==user）

returnINPUT;

session.put（"

user）;

returnSUCCESS;

privateStringusername;

publicStringgetUsername（）{

returnusername;

publicvoidsetUsername（Stringusername）{

this.username=username;

privateStringpassword;

publicStringgetPassword（）{

returnpassword;

publicvoidsetPassword（Stringpassword）{

this.password=password;

UserAction.java

java.util.ArrayList;

java.util.HashMap;

java.util.List;

8.import 

9.public 

UserAction 

user=new 

User（）;

List<

User>

userList;

HashMap>

getSexArray（） 

sexArray 

new 

ArrayList<

（）;

HashMap 

male 

HashMap（）;

male.put（"

key"

new 

Integer

（1））;

value"

"

男"

female 

female.put（"

Integer

（2））;

女"

sexArray.add（male）;

sexArray.add（female）;

sexArray;

getFromArray（） 

fromArray 

bj 

bj.put（"

id"

name"

北京"

sh 

sh.put（"

上海"

tj 

tj.put（"

Integer（3））;

天津"

fromArray.add（bj）;

fromArray.add（sh）;

fromArray.add（tj）;

fromArray;

39.