类的交互怎么实现?

kezhang 2003-10-01 11:38:32
将*.class文件存在了web-inf/classes
将*.jsp和*.html存在了wwwroot可以我就是无法实行交互,文件没有其他问题
我的服务器是tomcat 4.1
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Ask100 2003-10-15
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lkjl
kezhang000 2003-10-12
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唉!!!!!!!!!11
kezhang 2003-10-12
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kezhang 2003-10-02
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我用的是TOMCAT4.1
到底我的类应该放到那里去?!!!!!!!!11

An error occurred at line: -1 in the jsp file: null

Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:7: '.' expected
[javac] import HelloBean;;
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:43: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean HelloBean = null;
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:45: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean = (HelloBean) pageContext.getAttribute("HelloBean", PageContext.REQUEST_SCOPE);
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:48: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean = (HelloBean) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "HelloBean");
[javac] ^
[javac] 4 errors

kezhang 2003-10-02
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我使用的是TOMCAT4.1 我的文件结构如下
APPLICATIONS
TOMCAT4.1
WWWROOT
WEB-INF CLASSES
我将html和jsp文件放在wwwroot 下面,将beaN CLASS放在CHASSES里面,但是运行就有下面的问题!!!!!!!!!!!
An error occurred at line: -1 in the jsp file: null

Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:7: '.' expected
[javac] import HelloBean;;
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:43: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean HelloBean = null;
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:45: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean = (HelloBean) pageContext.getAttribute("HelloBean", PageContext.REQUEST_SCOPE);
[javac] ^
[javac] D:\Applications\Tomcat 4.1\work\Standalone\localhost\_\usebean_jsp.java:48: cannot resolve symbol
[javac] symbol : class HelloBean
[javac] location: class org.apache.jsp.usebean_jsp
[javac] HelloBean = (HelloBean) java.beans.Beans.instantiate(this.getClass().getClassLoader(), "HelloBean");
[javac] ^
[javac] 4 errors

edong 2003-10-02
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调用相应类的方法不就实现了类之间的交互吗?

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