Oops! JSP+Java Bean Quick Start!
eclipse europa + tomcat 5.5
Purpose:
完成這個項目,能夠對使用jsp + javabean
Prerequisite:
eclipse-java-europa-win32.zip
apache-tomcat-
tomcatPluginV31.zip
Reference:
http://www.aygfsteel.com/pixysoft/archive/2007/08/29/141048.html
Chapter 01
新建一個Dynamic Web Project, 名字叫Oops_JSP_Javabean
在src目錄下建立一個count目錄,增加一個java文件
counter.java
package count;
public class counter{
int count=0;
public counter(){}
public int getCount(){
count++;
return count;
}
public void setCount(int count){
this.count=count;}
}
public class counter{
int count=0;
public counter(){}
public int getCount(){
count++;
return count;
}
public void setCount(int count){
this.count=count;}
}
在WebContent下面增加一個文件
counter.jsp
<html>
<body>
<jsp:useBean id="bean0" scope="application" class="count.counter"/>
<%
out.println("The Counter is : "+ bean0.getCount() +"<br>");
%>
</body>
</html>
<body>
<jsp:useBean id="bean0" scope="application" class="count.counter"/>
<%
out.println("The Counter is : "+ bean0.getCount() +"<br>");
%>
</body>
</html>
右鍵點擊項目,run as – server
在瀏覽器輸入:
刷新幾次能夠看見變化!