利用idea开发工具实现ssh(spring+struts+hibernate)加vue.js前后台对数据库的查询

项目目录：

entity：User.java页面

package com.nf.entity;

import javax.persistence.*;

@Entity
@Table(name = "user", schema = "lib", catalog = "")
public class User {
    private int id;
    private String name;
    private String address;
    private String phone;

    public User(){}
    public User(int id, String name, String address, String phone) {
        this.id = id;
        this.name = name;
        this.address = address;
        this.phone = phone;
    }

    @Id
    @Column(name = "id")
    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    @Basic
    @Column(name = "name")
    public String getName() {
        return name;
    }

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

    @Basic
    @Column(name = "address")
    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    @Basic
    @Column(name = "phone")
    public String getPhone() {
        return phone;
    }

    public void setPhone(String phone) {
        this.phone = phone;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        User that = (User) o;

        if (id != that.id) return false;
        if (name != null ? !name.equals(that.name) : that.name != null) return false;
        if (address != null ? !address.equals(that.address) : that.address != null) return false;
        if (phone != null ? !phone.equals(that.phone) : that.phone != null) return false;

        return true;
    }

    @Override
    public int hashCode() {
        int result = id;
        result = 31 * result + (name != null ? name.hashCode() : 0);
        result = 31 * result + (address != null ? address.hashCode() : 0);
        result = 31 * result + (phone != null ? phone.hashCode() : 0);
        return result;
    }
}

UserDao页面：

package com.nf.dao;



import com.nf.entity.User;

import java.util.List;

public interface UserDao {

    public List<User> getAllUsers() ;

}

UserDaoImpl页面：

package com.nf.dao;

import com.nf.entity.User;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Repository;

import javax.persistence.Query;
import javax.transaction.Transactional;
import java.util.List;
@Repository
@Scope("prototype")
@Transactional// 在Spring中@Transactional提供一种控制事务管理的快捷手段
public class UserDaoImpl implements UserDao {
    @Autowired
    private SessionFactory sessionFactory ;
    public List<User> getAllUsers() {
        Session session = sessionFactory.getCurrentSession() ;

        Query q = session.createQuery("from User",User.class) ;
        List<User> list = q.getResultList() ;
        return list;
    }
}

UserServiceDao页面：

package com.nf.service;

import com.nf.entity.User;

import java.util.List;

public interface UserServiceDao {
    public List<User> getAllUsers() ;
}

UserServiceImpl页面：

package com.nf.service;

import com.nf.dao.UserDao;
import com.nf.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
@Scope("prototype")
public class UserServiceImpl implements UserServiceDao {
    @Autowired
    private UserDao userDao ;
    public List<User> getAllUsers() {
        return userDao.getAllUsers();
    }
}

UserAction页面：

package com.nf.controller;

import com.nf.entity.User;
import com.nf.service.UserServiceDao;
import com.opensymphony.xwork2.ActionSupport;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import java.util.HashMap;
import java.util.List;

@Controller
@Scope("prototype")
public class UserAction extends ActionSupport{

    private HashMap<String,Object> myJson = new HashMap<String, Object>() ;

    public HashMap<String, Object> getMyJson() {
        return myJson;
    }

    public void setMyJson(HashMap<String, Object> myJson) {
        this.myJson = myJson;
    }

    @Autowired
    private UserServiceDao userServiceDao ;

    public String getAllUsers_json(){
        List<User> list = userServiceDao.getAllUsers() ;
        myJson.put("list",list) ;
        return this.SUCCESS ;
    }


}

applicationContext.xml页面：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/tx
       http://www.springframework.org/schema/tx/spring-tx.xsd
">

    <context:component-scan base-package="com.nf"></context:component-scan>

    <!--加载JDBC的配置文件-->
    <context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>

    <bean id="myDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${driverClass}"></property>
        <property name="jdbcUrl" value="${jdbcUrl}"></property>
        <property name="user" value="${user}"></property>
        <property name="password" value="${password}"></property>
        <!--几个个性化的信息-->
        <!--每300秒检查所有连接池中空闲的连接-->
        <property name="idleConnectionTestPeriod" value="300"></property>
        <!--最大的空闲时间-->
        <property name="maxIdleTime" value="2000"></property>
        <!--最大连接数-->
        <property name="maxPoolSize" value="5"></property>
    </bean>

    <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
        <!--1.数据库连接池-->
        <property name="dataSource" ref="myDataSource"></property>
        <!--2.相关hibernate的配置信息-->
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">org.hibernate.dialect.MySQL57InnoDBDialect</prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>
                <prop key="hibernate.connection.autocommit">false</prop>
               <!-- <prop key="hibernate.hbm2ddl.auto">update</prop>-->
            </props>
        </property>
        <!--3.实体类映射关系-->
        <property name="packagesToScan" value="com.nf"></property>
    </bean>

    <!--事务管理器配置，Hibernate单数据源事务-->
    <bean id="defaultTransactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>
    <!--使用注解annotation定义事务-->
    <tx:annotation-driven transaction-manager="defaultTransactionManager" ></tx:annotation-driven>

</beans>

jdbc.properties连接数据库文件：

driverClass=com.mysql.cj.jdbc.Driver
jdbcUrl=jdbc:mysql://localhost:3306/lib?serverTimezone=UTC
user=root
password=

struts.xml代码：

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "http://struts.apache.org/dtds/struts-2.5.dtd">

<struts>
    
    <constant name="struts.objectFactory" value="spring"></constant>
    
    <package name="mypackage" extends="json-default">
       <!-- <action name="shownews" class="artAction" method="getAllNews">
            <result name="success">ok.jsp</result>
        </action>-->

        <action name="shownews_json" class="com.nf.controller.UserAction" method="getAllUsers_json">
            <result type="json">
                <param name="root">myJson</param>
            </result>
        </action>
    </package>
    
    
</struts>

web.xml代码：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
         id="WebApp_ID" version="3.1">
    <display-name>Archetype Created Web Application</display-name>
    <!--2个struts的过滤器-->
    <filter>
        <filter-name>struts-prepare</filter-name>
        <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareFilter</filter-class>
    </filter>
    <filter>
        <filter-name>struts-execute</filter-name>
        <filter-class>org.apache.struts2.dispatcher.filter.StrutsExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts-prepare</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>struts-execute</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <!--1个spring的监听器-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

</web-app>

index.jsp默认页面：

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2018/1/9
  Time: 15:23
  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>
  hello mvc
  </body>
</html>

qianduan.jsp页面：

<%@ page language="java" contentType="text/html; charset=UTF-8"
         pageEncoding="UTF-8"%><!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>hardDream</title>
<body>
<div id="app">
    <div v-for="user in list">
        <span>{{user.id}}</span>
        <span>{{user.name}}</span>
        <span>{{user.address}}</span>
        <span>{{user.phone}}</span>
        <br><br><br><br>
    </div>
</div>
<script src="js/vue.js"></script>//导入vue.js文件
<script src="js/jquery-3.2.1.min.js"></script>//导入jQuery文件
<script language="JavaScript">
    var model = {"list":[]} ;
    var vm = new Vue({
        el:'#app',
        data:model

    }) ;
    $.ajax({
        url:'shownews_json',
        type:'GET',
        //data:clientInput,
        dataType:'json',
        timeout:3000,
        success:function(result){
            model.list = result.list;
        },
        error:function(XMLHttpRequest, textStatus, errorThrown){
            alert('服务器忙，请不要说脏话，理论上大家都是文明人');
            alert(textStatus+XMLHttpRequest.status);
        }
    }) ;
</script>
</body>
</html>

pom.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.nf</groupId>
    <artifactId>ancheng</artifactId>
    <version>1.0-SNAPSHOT</version>
     <packaging>war</packaging>
    <name>ancheng Maven Web</name>
    <url>http://maven.apache.org</url>

    <dependencies>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.apache.struts/struts2-core -->
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-core</artifactId>
            <version>2.5.13</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.struts/struts2-json-plugin -->
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-json-plugin</artifactId>
            <version>2.5.13</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.apache.struts/struts2-spring-plugin -->
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-spring-plugin</artifactId>
            <version>2.5.13</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>5.0.1.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>5.0.1.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-beans -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>5.0.1.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>5.0.1.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/org.springframework/spring-orm -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>5.0.1.RELEASE</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>5.2.12.Final</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.mchange/c3p0 -->
        <dependency>
            <groupId>com.mchange</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.5.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>6.0.6</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl -->
        <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>



    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-war-plugin</artifactId>
                <version>3.0.0</version>
                <configuration>
                    <webResources>
                        <resource>
                            <directory>Web</directory>
                        </resource>
                    </webResources>
                </configuration>
            </plugin>
        </plugins>
        <finalName>ancheng</finalName>
    </build>


</project>

hardDream!!