简单的struts应用开发(1)

2008-05-24 05:19:42.0     浏览:195     来源:天新网
关键词:  应用开发  

简单的Struts应用开发(1)


终于把自己的这个测试做完了. 希望对想学struts的新手有所帮助.


(mystruts应用)目录结构

mystruts

|-Web-INF

| |- lib

| | |- struts.jar

| |- classes

| | |- ConnectionPool

| | | |- getDbConnection.class

| | |-mystruts

| | |- user1Action.class

| | |- userAction.class

| | |- userActionForm.class

| | |- userdao.class

| |-struts-bean.tld

| |-struts-config.XML

| |-struts-html.tld

| |-struts-logic.tld

| |-struts-template.tld

|-adduser.JSP

|-index.jsp

|-viewuser.jsp


第一步: 开发环境配置


(如果你还没有相关软件. 请到http://www.apache.org 下载)


tomcat5.0 配置 (建立一个 mystruts 应用, 并拷贝相关文件)


请在你的tomcat安装目录中找到\conf\Catalina\localhost 子目录. 新建 mystruts.xml 文件

文件内容如下. 在这个文件中. 我们将配置一个联接池.请把相关的驱动.数据库用户,密码改成你自己的本机配置.

并把JDBC驱动拷贝一份到 Tomcat 5.0\common\lib 目录下. 请把 struts.jar \mystruts\WEB-INF\lib 目录下.


<Context path="/mystruts" docBase="D:\www\mystruts\mystruts\mystruts" debug="0" privileged="true">


<Resource name="jdbc/TestDB"

auth="Container"

type="Javax.sql.DataSource"/>


<ResourceParams name="jdbc/TestDB">

<parameter>

<name>factory</name>

<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>

</parameter>


<parameter>

<name>maxActive</name>

<value>10</value>

</parameter>


<parameter>

<name>maxIdle</name>

<value>5</value>

</parameter>


<parameter>

<name>maxWait</name>

<value>10000</value>

</parameter>


<parameter>

<name>username</name>

<value>sa</value>

</parameter>

<parameter>

<name>password</name>

<value>test</value>

</parameter>


<parameter>

<name>driverClassName</name>

<value>net.sourceforge.jtds.jdbc.Driver</value>

</parameter>


<parameter>

<name>url</name>

<value>jdbc:jtds:sqlserver://192.168.10.223:1433/mystruts</value>

</parameter>

</ResourceParams>

</Context>


WEB-INF/web.xml (加入struts标记库的支持)


<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>

<Servlet>

<servlet-name>action</servlet-name>

<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>

<init-param>

<param-name>debug</param-name>

<param-value>2</param-value>

</init-param>

<init-param>

<param-name>config</param-name>

<param-value>/WEB-INF/struts-config.xml</param-value>

</init-param>

<load-on-startup>2</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>action</servlet-name>

<url-pattern>*.do</url-pattern>

</servlet-mapping>

<taglib>

<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>

<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>

</taglib>

<taglib>

<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>

<taglib-location>/WEB-INF/struts-html.tld</taglib-location>

</taglib>

<taglib>

<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>

<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>

</taglib>

<taglib>

<taglib-uri>/WEB-INF/struts-template.tld</taglib-uri>

<taglib-location>/WEB-INF/struts-template.tld</taglib-location>

</taglib>

</web-app>(未完待续)