起初的工程(未引入Struts)目錄結構如下
修改你的web
xml配置
如下
修改之前是
estservletactionJDBCServletestservlet/estservletdelconadactiondelConadBeandelconad/delconad 加入
action
orgapachestrutsactionActionServlet
config
/WEBINF/strutsconfigxml
debug
detail
validate
true
action*do
/WEBINF/strutsbeantld
/WEBINF/strutsbeantld
/WEBINF/strutshtmltld
/WEBINF/strutshtmltld
/WEBINF/strutslogictld
/WEBINF/strutslogictld
/WEBINF/strutstemplatetld
/WEBINF/strutstemplatetld
/WEBINF/strutsnestedtld
/WEBINF/strutsnestedtld
/WEBINF/strutstilestld
/WEBINF/strutstilestld
引入Struts所需的標簽庫
引入目錄結構如下
(配置文件描述)
在工程中引入Struts工程所需的
jar文件
目錄結構如下
引入資源文件
ApplicationResources
properties
內容如下
#
buttons
button
submit=Submitbutton
cancel=nfirm=Confirmbutton
reset=Resetbutton
save=Save
現在編寫一個測試代碼
編寫一個提交數據庫的表單jsp文件useStruts
jsp
如下
transitional
dtd
><%@ page language="java" contentType="text/html; charset=utf-8" %><%@ taglib url="/WEB-INF/struts-html.tld" prefix="html" %><%@ taglib url="/WEB-INF/struts-bean.tld" prefix="bean" %>
用戶
密碼
標題:
內容:
作者:
修改Struts
config
xml文件
type=
action
preUsestrutsAction
>
type=
action
ProcessUseStrutsAction
name=
usestrutsForm
scope=
request
input=
/jsp/useStruts
jsp
validate=
true
>
創建兩個Action
preUsestrutsAction
java
ProcessUseStrutsAction
java
preUsestrutsAction
java:
代碼如下
/* * $Header: d:/cvs/repository/struts
examples/Web\
Content/WEB
INF/src/java/examples/SuccessAction
java
v
/
/
:
:
sraeburn Exp $ * $Revision:
$ * $Date:
/
/
:
:
$ * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation
For more * information on the Apache Software Foundation
please see *
* by huhpreal */package action;import javax
servlet
http
HttpServletRequest;
import javax
servlet
http
HttpServletResponse;
import org
apache
struts
action
Action;
import org
apache
struts
action
ActionForm;
import org
apache
struts
action
ActionForward;
import org
apache
struts
action
ActionMapping;
/** * * @author huhpreal * @version $Revision:
$ $Date:
/
/
:
:
$ */public class preUsestrutsAction extends Action {
//
Constructors
/**
* Constructor for SuccessAction
*/
public preUsestrutsAction() {
super();
}
//
Action Methods
/**
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception Exception if mapping
findForward throws an Exception
*
* @return the
success
ActionForward
or null if it cannot be found
*/ public ActionForward execute(
ActionMapping mapping
ActionForm form
HttpServletRequest request
HttpServletResponse response)
throws Exception {
return mapping
findForward(
success
);
}}
ProcessUseStrutsAction
java
代碼如下
/* * $Header: d:/cvs/repository/struts
examples/Web\
Content/WEB
INF/src/java/examples/dyna/ProcessDynaAction
java
v
/
/
:
:
sraeburn Exp $ * $Revision:
$ * $Date:
/
/
:
:
$ * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation
For more * information on the Apache Software Foundation
please see * */package action;
import javax
servlet
http
HttpServletRequest;
import javax
servlet
http
HttpServletResponse;
import org
apache
struts
action
Action;
import org
apache
struts
action
ActionForm;
import org
apache
struts
action
ActionForward;
import org
apache
struts
action
ActionMapping;
import org
apache
struts
action
DynaActionForm;
import bean
Linkdb;
/** * Retrieve and process data from the submitted form
* * @author huhpreal * @version $Revision:
$ $Date:
/
/
:
:
$ */public class ProcessUseStrutsAction extends Action {
//
Constructors
/** * Constructor for ProcessOptionsAction
*/
public ProcessUseStrutsAction() {
super();
}
/**
* @param mapping The ActionMapping used to select this instance
* @param form The optional ActionForm bean for this request (if any)
* @param request The HTTP request we are processing
* @param response The HTTP response we are creating
*
* @exception Exception if the application logic throws an exception
*
* @return the ActionForward for the next view
*/
public ActionForward execute(
ActionMapping mapping
ActionForm form
HttpServletRequest request
HttpServletResponse response)
throws Exception {
System
out
println(
enter into ProcessUseStrutsAction
);
if (isCancelled(request)) {
return mapping
findForward(
home
);
}
/**
* 獲取表單信息
* 這裡最好用Bean實體封裝
* 時間關系就不提取
*/
String user=new String(
);
String password=new String(
);
String title=new String(
);
String content=new String(
);
String author=new String(
);
user=(String) ((DynaActionForm) form)
get(
user
);
password=(String) ((DynaActionForm) form)
get(
password
);
title=(String) ((DynaActionForm) form)
get(
title
);
content=(String) ((DynaActionForm) form)
get(
content
);
author=(String) ((DynaActionForm) form)
get(
author
);
/***
* 數據庫操作
*/
Linkdb linkdb=new Linkdb();
String sqlstr=
insert into conad (title
content
author) values(
+title+
+content+
+author+
)
;
linkdb
executeUpdate(sqlstr);
// Forward to result page
return mapping
findForward(
success
);
}}
測試結果
測試成功!
From:http://tw.wingwit.com/Article/program/Java/ky/201311/28372.html