哪位高手能给小弟我指点一下session对象的setAttribute()和getAttribute()方法如何使用啊
日期：2014-05-18 浏览次数：20711 次
谁能给我指点一下session对象的setAttribute()和getAttribute()方法怎么使用啊？
这是我写的一个程序，过程是在choice.jsp文件中选择要买的物品，提交以后在session.jsp文件中将要买的物品显示出来。
choice.jsp文件如下：
<html>
<head>
<title>
Doing Some Shoppings
</title>
</head>
<body>
<form action= "show.jsp " method= "post ">
What do you want to buy: <input type= "radio " name= "choice " value= "basketball " checked> basketball
<input type= "radio " name= "choice " value= "football "> football
<input type= "radio " name= "choice " value= "baseball "> baseball
<br> <br>
<input type= "submit " name= "go ">
<input type= "reset " name= "reset ">
</form>
<%
session.setArribute( "choice ",value)
%>
</body>
</html>
报错如下：
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 17 in the jsp file: /111/choice1.jsp
Generated servlet error:
C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\web\org\apache\jsp\_111\choice1_jsp.java:61: '; ' expected
^
1 error
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.j
这是我写的一个程序，过程是在choice.jsp文件中选择要买的物品，提交以后在session.jsp文件中将要买的物品显示出来。
choice.jsp文件如下：
<html>
<head>
<title>
Doing Some Shoppings
</title>
</head>
<body>
<form action= "show.jsp " method= "post ">
What do you want to buy: <input type= "radio " name= "choice " value= "basketball " checked> basketball
<input type= "radio " name= "choice " value= "football "> football
<input type= "radio " name= "choice " value= "baseball "> baseball
<br> <br>
<input type= "submit " name= "go ">
<input type= "reset " name= "reset ">
</form>
<%
session.setArribute( "choice ",value)
%>
</body>
</html>
报错如下：
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 17 in the jsp file: /111/choice1.jsp
Generated servlet error:
C:\Program Files\Apache Software Foundation\Tomcat 5.0\work\Catalina\localhost\web\org\apache\jsp\_111\choice1_jsp.java:61: '; ' expected
^
1 error
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
org.apache.j
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