<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="calForm" type="com.calculator.CalCulatorCationForm" />
</form-beans>
<action-mappings>
<action path="/acl"
type="com.calculator.CalActionForm"
name="calForm"
scope="request">
<forward name="calculator_success" path="/calculator_success"></forward>
<forward name="calculator_error" path="/calculator_error"></forward>
</action>
</action-mappings>
</struts-config>
----------------------------------------------------------------------------------------------------------
package com.calculator;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;public class CalActionForm extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
CalCulatorCationForm cccf=(CalCulatorCationForm)form;
int value =cccf.getValue();
int value2=cccf.getValue2();
String flang=cccf.getFlang();
int result=0;
try{
if("+".equals(flang)){
result=value+value2;
}else if("-".equals(flang)){
result=value-value2;
}else if("*".equals(flang)){
result=value*value2;
}else if("/".equals(flang)){
result=value/value2;
}
Integer Integer_result=new Integer(result);
request.setAttribute("result",Integer_result);
return mapping.findForward("calculator_success");
} catch(Exception e){
e.printStackTrace();
}
return mapping.findForward("calculator_error");
}
}
----------------------------------------------------------------------------------------------------------
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="com.calculator.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<%
CalCulatorCationForm cccf=(CalCulatorCationForm)request.getAttribute("calForm");
%>
comput error;
<%cccf.getValue(); %><%cccf.getFlang(); %><%cccf.getValue2(); %>
</body>
</html>----------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="ISO-8859-1"?>
<!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>
<display-name>Struts Blank Application</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<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> <welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list></web-app>
----------------------------------------------------------------------------------------------------------package com.calculator;import org.apache.struts.action.ActionForm;public class CalCulatorCationForm extends ActionForm {
public String getFlang() {
return flang;
}
public void setFlang(String flang) {
this.flang = flang;
}
public int getValue() {
return value;
}
public void setValue(int value) {
this.value = value;
}
public int getValue2() {
return value2;
}
public void setValue2(int value2) {
this.value2 = value2;
}
private String flang;
private int value;
private int value2;
}----------------------------------------------------------------------------------------------------------
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="calForm" type="com.calculator.CalCulatorCationForm" />
</form-beans>
<action-mappings>
<action path="/acl"
type="com.calculator.CalActionForm"
name="calForm"
scope="request">
<forward name="calculator_success" path="/calculator_success"></forward>
<forward name="calculator_error" path="/calculator_error"></forward>
</action>
</action-mappings>
</struts-config>
----------------------------------------------------------------------------------------------------------
package com.calculator;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;public class CalActionForm extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
CalCulatorCationForm cccf=(CalCulatorCationForm)form;
int value =cccf.getValue();
int value2=cccf.getValue2();
String flang=cccf.getFlang();
int result=0;
try{
if("+".equals(flang)){
result=value+value2;
}else if("-".equals(flang)){
result=value-value2;
}else if("*".equals(flang)){
result=value*value2;
}else if("/".equals(flang)){
result=value/value2;
}
Integer Integer_result=new Integer(result);
request.setAttribute("result",Integer_result);
return mapping.findForward("calculator_success");
} catch(Exception e){
e.printStackTrace();
}
return mapping.findForward("calculator_error");
}
}
----------------------------------------------------------------------------------------------------------
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="com.calculator.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<%
CalCulatorCationForm cccf=(CalCulatorCationForm)request.getAttribute("calForm");
%>
comput error;
<%cccf.getValue(); %><%cccf.getFlang(); %><%cccf.getValue2(); %>
</body>
</html>----------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="ISO-8859-1"?>
<!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>
<display-name>Struts Blank Application</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<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> <welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list></web-app>
----------------------------------------------------------------------------------------------------------package com.calculator;import org.apache.struts.action.ActionForm;public class CalCulatorCationForm extends ActionForm {
public String getFlang() {
return flang;
}
public void setFlang(String flang) {
this.flang = flang;
}
public int getValue() {
return value;
}
public void setValue(int value) {
this.value = value;
}
public int getValue2() {
return value2;
}
public void setValue2(int value2) {
this.value2 = value2;
}
private String flang;
private int value;
private int value2;
}----------------------------------------------------------------------------------------------------------
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信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jdk1.6.0_06\bin;G:\TomCat\Tomcat 6.0\bin
2010-1-14 19:21:30 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-9999
2010-1-14 19:21:30 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 3745 ms
2010-1-14 19:21:30 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2010-1-14 19:21:30 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.18
2010-1-14 19:21:45 org.apache.struts.action.ActionServlet initChain
信息: Loading chain catalog from jar:file:/G:/TomCat/Tomcat%206.0/webapps/calculator/WEB-INF/lib/struts-core-1.3.9.jar!/org/apache/struts/chain/chain-config.xml
2010-1-14 19:22:05 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-9999
2010-1-14 19:22:07 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2010-1-14 19:22:08 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/1171 config=null
2010-1-14 19:22:08 org.apache.catalina.startup.Catalina start
信息: Server startup in 37853 ms
2010-1-14 19:28:51 org.apache.struts.chain.ComposableRequestProcessor init
信息: Initializing composable request processor for module prefix ''
2010-1-14 19:28:52 org.apache.struts.chain.commands.AbstractExceptionHandler execute
警告: Unhandled exception
org.apache.struts.chain.commands.InvalidPathException: No action config found for the specified url.
at org.apache.struts.chain.commands.AbstractSelectAction.execute(AbstractSelectAction.java:71)
at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
2010-1-14 19:28:52 org.apache.struts.chain.commands.ExceptionCatcher postprocess
警告: Exception from exceptionCommand 'servlet-exception'
org.apache.struts.chain.commands.InvalidPathException: No action config found for the specified url.
at org.apache.struts.chain.commands.AbstractSelectAction.execute(AbstractSelectAction.java:71)
at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
2010-1-14 19:28:52 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet action threw exception
org.apache.struts.chain.commands.InvalidPathException: No action config found for the specified url.
at org.apache.struts.chain.commands.AbstractSelectAction.execute(AbstractSelectAction.java:71)
at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:304)
at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:190)
at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
还有这里
<%=cccf.getValue() %>
<%=cccf.getFlang() %>
<%=cccf.getValue2() %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>"> <title>Leon's calcuator</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head> <div align="center" > Welcome to use calcuator </div><br>
<div align="right"> all power is leon </div><br>
<body bgcolor=#ffffcc>
<form action="cal.do" method="post">
<input type="text" name="value">
<select name="flang">
<option value="+">+</option>
<option value="-">-</option>
<option value="*">*</option>
<option value="/">/</option>
</select>
<input type="text" name="value2">
<input type="submit" values=" 提交 ">
</form>
</body>
</html>
------------------------------------
<%=cccf.getValue() %>
<%=cccf.getFlang() %>
<%=cccf.getValue2() %>
这个代码去取值的
type="com.calculator.CalActionForm"
name="calForm"
scope="request"> type="com.calculator.CalActionForm"
这个包名没错吧,你的ActionForm跟Action放在一个包下面吗
type="com.calculator.CalActionForm"
name="calForm"
scope="request"> type="com.calculator.CalActionForm"
这个包名没错吧,你的ActionForm跟Action放在一个包下面吗
CalActionForm calCulatorCationForm 都 在其下
package com.calculator;import org.apache.struts.action.ActionForm;public class calCulatorCationForm extends ActionForm { public String getFlang() {
return flang;
}
public void setFlang(String flang) {
this.flang = flang;
}
public int getValue() {
return value;
}
public void setValue(int value) {
this.value = value;
}
public int getValue2() {
return value2;
}
public void setValue2(int value2) {
this.value2 = value2;
}
private String flang;
private int value;
private int value2;
}
-------------------------------------------------------------------------------------
com.calculator.alActionFormpackage com.calculator;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;public class calActionForm extends Action {
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
calCulatorCationForm cccf=(calCulatorCationForm)form;
int value =cccf.getValue();
int value2=cccf.getValue2();
String flang=cccf.getFlang();
int result=0;
try{
if("+".equals(flang)){
result=value+value2;
}else if("-".equals(flang)){
result=value-value2;
}else if("*".equals(flang)){
result=value*value2;
}else if("/".equals(flang)){
result=value/value2;
}
Integer Integer_result=new Integer(result);
request.setAttribute("Integer_result",Integer_result);
return mapping.findForward("calculator_success");
} catch(Exception e){
e.printStackTrace();
}
return mapping.findForward("calculator_error");
}
}
-------------------------------------------------------------------------------------
struts-config.xml<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 1.3//EN"
"http://struts.apache.org/dtds/struts-config_1_3.dtd">
<struts-config>
<form-beans>
<form-bean name="calForm" type="com.calculator.calCulatorCationForm" />
</form-beans>
<action-mappings>
<action path="/cal"
type="com.calculator.calActionForm"
name="calForm"
scope="request"
>
<forward name="calculator_success" path="/calculator_success.jsp"></forward>
<forward name="calculator_error" path="/calculator_error.jps"></forward>
</action>
</action-mappings>
</struts-config>
-------------------------------------------------------------------------------------
calculator_success.jsp<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="com.calculator.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<%
calCulatorCationForm cccf=(calCulatorCationForm)request.getAttribute("calForm");
%>
<%cccf.getValue(); %> <%cccf.getFlang(); %> <%cccf.getValue2(); %>=
<%request.getAttribute("Integer_result"); %>
</body>
</html>
-------------------------------------------------------------------------------------
web.xml<?xml version="1.0" encoding="ISO-8859-1"?>
<!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>
<display-name>Struts Blank Application</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<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> <welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list></web-app>-------------------------------------------------------------------------------------