1. 下载spring包，网址如下：
http://www.springframework.org/download.html
解压后的目录中包含了dist、lib等子目录
2. 在JBuilder2005中增加spring库，选择菜单Tools-Configure-Libraries，在弹出的对话框中点击New按钮，输入spring库的名称：spring，点击Add按钮，将dist目录中的所有jar文件增加到spring库中
3. 新建工程文件，选菜单File-New Project，给工程文件取名为myProject
设置工程文件的属性，选菜单Project-Project Properties，选择Tomcat作为服务器，将spring库加入Path/Required Libraries。因为例子中用到了log4j，将包含了log4j的库加入Path/Required Libraries，注意到lib目录下有两个子目录log4j和jakarta-commons，它们的用法是不同的,如下面的代码片断所示：
log4j
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
public class SpringappController implements Controller {
/** Logger for this class and subclasses */
static Logger logger = Logger.getLogger(SpringappController.class);
jakarta-commons
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
public class SpringappController implements Controller {
/** Logger for this class and subclasses */
protected final Log logger = LogFactory.getLog(getClass()); |
4. 新建Web模块，选菜单File-New，给Web模块取名为springapp
5. 新建hello.jsp文件如下：
＜%@ page contentType=\"text/html; charset=Big5\" %＞
＜html＞
＜head＞＜title＞Example :: Spring Application＜/title＞＜/head＞
＜body＞
＜h1＞Hello - Spring Application＜/h1＞
＜p＞Greetings.＜/p＞
＜/body＞
＜/html＞ |
6. 新建类文件SpringappController.java如下：
package spring;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
public class SpringappController implements Controller {
/** Logger for this class and subclasses */
// protected final Log logger = LogFactory.getLog(getClass());
static Logger logger = Logger.getLogger(SpringappController.class);
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
logger.info(\"SpringappController - returning hello view\");
return new ModelAndView(\"hello.jsp\");
}
} |
7. 修改web.xml文件
＜?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＞springapp＜/servlet-name＞
＜servlet-class＞org.springframework.web.servlet.DispatcherServlet＜/servlet-class＞
＜load-on-startup＞1＜/load-on-startup＞
＜/servlet＞
＜servlet-mapping＞
＜servlet-name＞springapp＜/servlet-name＞
＜url-pattern＞*.htm＜/url-pattern＞
＜/servlet-mapping＞
＜welcome-file-list＞
＜welcome-file＞
index.jsp
＜/welcome-file＞
＜/welcome-file-list＞
＜/web-app＞ |
8. 在web-inf目录中新建springapp-servlet.xml文件如下
＜?xml version=\"1.0\" encoding=\"UTF-8\"?＞
＜!DOCTYPE beans PUBLIC \"-//SPRING//DTD BEAN//EN\" \"http://www.springframework.org/dtd/spring-beans.dtd\"＞
＜!-- - Application context definition for \"springapp\" DispatcherServlet. --＞
＜beans＞
＜bean id=\"springappController\" class=\"spring.SpringappController\"/＞
＜bean id=\"urlMapping\" class=\"org.springframework.web.servlet.handler.SimpleUrlHandlerMapping\"＞
＜property name=\"mappings\"＞
＜props＞
＜prop key=\"/hello.htm\"＞springappController＜/prop＞
＜/props＞
＜/property＞
＜/bean＞
＜/beans＞ |
9. 在web-inf目录中新建log4j.properties文件如下：
log4j.rootCategory=INFO, stdout, logfile
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
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