пишу простое веб приложение с помощью JIDEA, вводишь логин пароль, подключается к БД, и проверяет если такое в таблице или нет, если есть то вывести страницу, но у меня веб приложение не запускается :( не знаю что делать
при запуске пишет такое SEVERE: Dispatcher initialization failed
и вот кое какие логи
| Код |
Unable to load configuration. - action - file:/C:/Documents%20and%20Settings/Tommy/IdeaProjects/untitled1/out/artifacts/untitled1_war_exploded/WEB-INF/classes/struts.xml:9:51
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:374)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418)
at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:190)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3838)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4488)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:637)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:563)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1345)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:303)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.backgroundProcess(ContainerBase.java:1337)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1590)
at java.lang.Thread.run(Thread.java:619)
Caused by: Action class [Se.AdminPane] not found - action - file:/C:/Documents%20and%20Settings/Tommy/IdeaProjects/untitled1/out/artifacts/untitled1_war_exploded/WEB-INF/classes/struts.xml:9:51
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:409)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:354)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:468)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:264)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
... 22 more
|
| Код |
package Se;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.struts2.interceptor.ServletRequestAware;
import javax.servlet.http.HttpServletRequest;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class AdminPane extends ActionSupport {
private String login;
private String password;
public String execute() throws Exception {
String url = "jdbc:mysql://localhost:3306/";
String dbName = "adminpane";
String driverName = "com.mysql.jdbc.Driver";
String userName = "root";
String password = "0000";
Connection con=null;
Statement stmt=null;
try{
Class.forName(driverName).newInstance();
con= DriverManager.getConnection(url+dbName, userName,
password);
stmt=con.createStatement();
}
catch(Exception e){
System.out.println(e.getMessage());
}
String uname=getLogin();
String pws=getPassword();
stmt = con.createStatement();
ResultSet res= stmt.executeQuery("select *" +
"from adm");
Boolean flag=false;
while (res.next()) {
if (res.getString("1")==uname && res.getString("2")==pws)
flag=true;
}
if (flag) {
return SUCCESS;
}
else return ERROR;
}
public String getLogin() {
return login;
}
public void setLogin(String login) {
this.login = login;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
|
grView.jsp
| Код |
<%@taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<title>Hello World</title>
<link rel="stylesheet" type="text/css" href="cssDir/style.css" />
</head>
<body>
<s:form action="Simple" >
<s:textfield name="login" label="User Name" />
<s:password name="password" label="User Password" />
<s:submit value="Submit" />
</s:form>
</body>
</html>
|
res.jsp
| Код |
<%@taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<title>Hello World</title>
</head>
<body>
<h1><s:property value="login" /></h1>
<h2><s:property value="password"></></h2>
<h1>YOOOOO! </h1>
</body>
</html>
|
struts.xml
| Код |
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="default" extends="struts-default">
<action name="Simple" class="Se.AdminPane">
<result name="SUCCESS">/res.jsp</result>
</action>
</package>
</struts>
|
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