SSH整合 出现HTTP Status 404 - Servlet action is not available 错误,请高手指点web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<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>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</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>stuts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>
<data-sources />
<form-beans >
<form-bean name="userForm" type="com.ssh.struts.form.UserForm" />
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute="userForm"
input="/index.jsp"
name="userForm"
path="/user"
scope="request"
type="com.ssh.struts.action.UserAction" >
<forward name="success" path="/success.jsp" />
<forward name="failure" path="/failure.jsp" />
</action>
</action-mappings>
<controller>
<set-property property="processorClass" value="org.springframework.web.struts.DelegatingRequestProcessor"/>
</controller>
<message-resources parameter="com.ssh.struts.ApplicationResources" />
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEB-INF/applicationContext.xml"/>
</plug-in>
</struts-config>applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="net.sourceforge.jtds.jdbc.Driver">
</property>
<property name="url"
value="jdbc:jtds:sqlserver://localhost:1433;DatabaseName=pubs">
</property>
<property name="username" value="sa"></property>
<property name="password" value=""></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.SQLServerDialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/ssh/vo/User.hbm.xml</value>
</list>
</property>
</bean>
<bean id="userDAO" class="com.ssh.dao.UserDAO">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="userService" class="com.ssh.service.UserService"
abstract="false" lazy-init="default" autowire="default"
dependency-check="default">
<property name="userDAO" ref="userDAO"/>
</bean>
<bean name="/user" class="com.ssh.struts.action.UserAction"
abstract="false" lazy-init="default" autowire="default"
dependency-check="default">
<property name="userService" ref="userService"/>
</bean></beans>UserAction.java
public class UserAction extends Action {
private static String SUCCESS = "success";
private static String FAILURE = "failure";
private UserService userService;
public UserService getUserService() {
return userService;
}
public void setUserService(UserService userService) {
this.userService = userService;
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
UserForm uf = (UserForm) form;// TODO Auto-generated method stub
Logger log = Logger.getLogger(UserAction.class);
log.warn("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%");
User user = new User();
user.setUsername(uf.getUsername());
user.setPassword(uf.getPassword());
user.setEmail(uf.getEmail());
if(userService.registe(user) != null)
{
return mapping.findForward(SUCCESS);
}
else
{
return mapping.findForward(FAILURE);
}
}
}
index.jsp
<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<html>
<head>
<title>JSP for UserForm form</title>
</head>
<body>
<html:form action="/user">
username : <html:text property="username"/><html:errors property="username"/><br/>
password : <html:password property="password"/><html:errors property="password"/><br/>
email : <html:text property="email"/><html:errors property="email"/><br/>
<html:submit/><html:cancel/>
</html:form>
</body>
</html>UserService.java
public class UserService {
private UserDAO userDAO ; public UserDAO getUserDAO() {
return userDAO;
} public void setUserDAO(UserDAO userDAO) {
this.userDAO = userDAO;
}
//用户注册
public User registe(User user)
{
userDAO.save(user);
return user;
}
}
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<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>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<load-on-startup>0</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>stuts-config.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>
<data-sources />
<form-beans >
<form-bean name="userForm" type="com.ssh.struts.form.UserForm" />
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute="userForm"
input="/index.jsp"
name="userForm"
path="/user"
scope="request"
type="com.ssh.struts.action.UserAction" >
<forward name="success" path="/success.jsp" />
<forward name="failure" path="/failure.jsp" />
</action>
</action-mappings>
<controller>
<set-property property="processorClass" value="org.springframework.web.struts.DelegatingRequestProcessor"/>
</controller>
<message-resources parameter="com.ssh.struts.ApplicationResources" />
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEB-INF/applicationContext.xml"/>
</plug-in>
</struts-config>applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd"> <bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="net.sourceforge.jtds.jdbc.Driver">
</property>
<property name="url"
value="jdbc:jtds:sqlserver://localhost:1433;DatabaseName=pubs">
</property>
<property name="username" value="sa"></property>
<property name="password" value=""></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource" />
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.SQLServerDialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>com/ssh/vo/User.hbm.xml</value>
</list>
</property>
</bean>
<bean id="userDAO" class="com.ssh.dao.UserDAO">
<property name="sessionFactory">
<ref bean="sessionFactory" />
</property>
</bean>
<bean id="userService" class="com.ssh.service.UserService"
abstract="false" lazy-init="default" autowire="default"
dependency-check="default">
<property name="userDAO" ref="userDAO"/>
</bean>
<bean name="/user" class="com.ssh.struts.action.UserAction"
abstract="false" lazy-init="default" autowire="default"
dependency-check="default">
<property name="userService" ref="userService"/>
</bean></beans>UserAction.java
public class UserAction extends Action {
private static String SUCCESS = "success";
private static String FAILURE = "failure";
private UserService userService;
public UserService getUserService() {
return userService;
}
public void setUserService(UserService userService) {
this.userService = userService;
}
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
UserForm uf = (UserForm) form;// TODO Auto-generated method stub
Logger log = Logger.getLogger(UserAction.class);
log.warn("%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%");
User user = new User();
user.setUsername(uf.getUsername());
user.setPassword(uf.getPassword());
user.setEmail(uf.getEmail());
if(userService.registe(user) != null)
{
return mapping.findForward(SUCCESS);
}
else
{
return mapping.findForward(FAILURE);
}
}
}
index.jsp
<%@ page language="java" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<html>
<head>
<title>JSP for UserForm form</title>
</head>
<body>
<html:form action="/user">
username : <html:text property="username"/><html:errors property="username"/><br/>
password : <html:password property="password"/><html:errors property="password"/><br/>
email : <html:text property="email"/><html:errors property="email"/><br/>
<html:submit/><html:cancel/>
</html:form>
</body>
</html>UserService.java
public class UserService {
private UserDAO userDAO ; public UserDAO getUserDAO() {
return userDAO;
} public void setUserDAO(UserDAO userDAO) {
this.userDAO = userDAO;
}
//用户注册
public User registe(User user)
{
userDAO.save(user);
return user;
}
}
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<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.2//EN" "http://struts.apache.org/dtds/struts-config_1_2.dtd">
<struts-config>
<data-sources />
<form-beans >
<form-bean name="userForm" type="com.ssh.struts.form.UserForm" />
</form-beans>
<global-exceptions />
<global-forwards />
<action-mappings >
<action
attribute="userForm"
input="/index.jsp"
name="userForm"
path="/user"
scope="request">
<forward name="success" path="/success.jsp" />
<forward name="failure" path="/failure.jsp" />
</action>
</action-mappings>
<controller>
<set-property property="processorClass" value="org.springframework.web.struts.DelegatingRequestProcessor"/>
</controller>
<message-resources parameter="com.ssh.struts.ApplicationResources" />
<plug-in className="org.springframework.web.struts.ContextLoaderPlugIn">
<set-property property="contextConfigLocation" value="/WEB-INF/applicationContext.xml"/>
</plug-in>
</struts-config>
<action
attribute="userForm"
input="/index.jsp"
name="userForm"
path="/user"
scope="request">
Action 已被被Spring托管,配置文件里type="com.ssh.struts.action.UserAction" 自然找不到。
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/config/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
不然怎么让Spring去转发你的请求呢?
stuts-config.xml : <action parameter="method" path="/user"
type="org.springframework.web.struts.DelegatingActionProxy">
<forward name="index" path="/index.jsp" />
<forward name="fail" path="/fail.jsp" />
</action>
applicationContext.xml <bean name="/user" class="org.awc.struts.action.UserinfoAction">
<property name="service">
<ref bean="UserinfoService" />
</property>
<property name="bservice">
<ref bean="BaseTypeService" />
</property>
<property name="tservice">
<ref bean="TopicService" />
</property>
</bean>
<set-property property="processorClass" value="org.springframework.web.struts.DelegatingRequestProcessor"/>
</controller>不时就可以不用TYPE属性了吗?
我前几天也时出现了这个问题。上网查了查,是MYEclipse5.5用来集成SSH时导入的JAR包之间有冲突。我是把asm_* 那个包给删了就可以了 。
最好还是配上LOGJ查看下具体是什么问题。然后上网查下是哪个JAR包的问题,应该可以解决。
我在stuts-config.xml和applicationContext.xml 都配置了,也出错
楼主【EnsonHong】截止到2008-07-16 11:49:17的历史汇总数据(不包括此帖):
发帖的总数量:5 发帖的总分数:80 每贴平均分数:16
回帖的总数量:6 得分贴总数量:0 回帖的得分率:0%
结贴的总数量:2 结贴的总分数:30
无满意结贴数:0 无满意结贴分:0
未结的帖子数:3 未结的总分数:50
结贴的百分比:40.00 % 结分的百分比:37.50 %
无满意结贴率:0.00 % 无满意结分率:0.00 %
楼主该结一些帖子了
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/config/applicationContext.xml</param-value>
<load-on-startup>0 </load-on-startup> </context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>如果用LISTENER出错。可以换成SERVLET。
2.<servlet-name>action </servlet-name>
<url-pattern>*.do </url-pattern>
那么<html:form action="/user.do">
3.struts-config.xml 中action 的type可以省略(有无都没有关系,Spring 管理action 通过 path="/user" 与<bean name="/user" 对应)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450)
这个错误怎么改正了