Java 是SRC文件夹。 并将hibernate.cfg.xml编辑如下： <!DOCTYPE hibernate-configuration SYSTEM "hibernate-configuration-3.0.dtd">

通过这种方式，应用程序不必点击URL，但它会指向并在src文件夹中找到DTD。当您联机使用系统时，可以执行此操作。

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经过大量的研究之后，它对我起了作用

我尝试了各种其他DTD。好像没什么用！：（请添加完整的堆栈跟踪！

package com.sheeba;

import java.util.ArrayList;
import java.util.List;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.sun.org.apache.bcel.internal.generic.NEW;

public class LeaveAction extends ActionSupport implements ModelDriven<LeavePojo> {
    LeaveService ls=new LeaveService();
    LeavePojo pojo =new LeavePojo();
    public List<LeavePojo> myList = new ArrayList<LeavePojo>();

    public List<LeavePojo> getMyList() {
        return myList;
    }

    public void setMyList(List<LeavePojo> myList) {
        this.myList = myList;
    }
    private String bank_id;
    private String emp_name;
    private String leaves_applied;

    public String getBank_id() {
        return bank_id;
    }

    public void setBank_id(String bank_id) {
        this.bank_id = bank_id;
    }

    public String getEmp_name() {
        return emp_name;
    }

    public void setEmp_name(String emp_name) {
        this.emp_name = emp_name;
    }

    public String getLeaves_applied() {
        return leaves_applied;
    }

    public void setLeaves_applied(String leaves_applied) {
        this.leaves_applied = leaves_applied;
    }

    public String getServiceLasyer(){
        try{
        System.out.println(pojo.getBank_id()+"is bank id");
         myList=ls.saveDetailsService(pojo);
        }catch(Exception e){
            e.printStackTrace();
        }
        return SUCCESS;

    }

    @Override
    public LeavePojo getModel() {
        // TODO Auto-generated method stub
        return pojo;
    }



}

<?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>
<constant name="struts.devMode" value="false" />
<package name="default" extends="struts-default,hibernate-default">
<action name="saveAction" class="com.sheeba.LeaveAction" method="getServiceLasyer">
<result name="success">/index.jsp</result>
</action>

</package> 
</struts>

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration SYSTEM  
"hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <property name="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
        <property name="hibernate.connection.url">jdbc:sqlserver://10.112.178.78:1433;databaseName=Test_DB</property>
        <property name="hibernate.connection.username">TestUser1</property>
        <property name="connection.password">Test123</property>
        <property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property>

        <property name="show_sql">true</property>
 <mapping resource="LeavePojo.hbm.xml"/>
    </session-factory>
</hibernate-configuration>

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping SYSTEM  
"hibernate-mapping-3.0.dtd">
<hibernate-mapping>
    <class name="com.sheeba.LeavePojo" table="LeavePojo">
        <id name="bank_id" type="string" column="BANK_ID">
        </id>
        <property name="emp_name" column="EMP_NAME" type="string" />
        <property name="leaves_applied" column="LEAVES_APPLIED" type="string" />
    </class>
</hibernate-mapping>

<!DOCTYPE hibernate-configuration SYSTEM  
"hibernate-configuration-3.0.dtd">