条件：是多模块项目

第一步:将需要依赖的模块选中(如:SchoolWabUI)

第二步:添加模块依赖

第三步:指定需要依赖的模块

依赖成功

第四步：指定输出

依赖完成

简单测试

第一步:在Entities模块添加 一个类

package com.wbg.student;

public class studentInfo {
    String name="张三";
    int age=15;

    @Override
    public String toString() {
        return "studentInfo{" +
                "name=‘" + name + ‘\‘‘ +
                ",age=" + age +
                ",sex=‘" + sex + ‘\‘‘ +
                ‘}‘;
    }

    String sex="男";

    public studentInfo() {
    }

    public String getName() {
        return name;
    }

    public studentInfo(String name,int age,String sex) {
        this.name = name;
        this.age = age;
        this.sex = sex;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public String getSex() {
        return sex;
    }

    public void setSex(String sex) {
        this.sex = sex;
    }
}

View Code

第二步:在WebUI进行引用

<%@ page import="com.wbg.student.studentInfo" %><%--
  Created by IntelliJ IDEA.
  User: 小邦哥
  Date: 2018/9/23
  Time: 14:50
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%=new studentInfo().toString()%>
</body>
</html>

View Code