SSM搭建过程（idea详细）

程序员文章站 2022-04-15 19:05:13

一.搭建环境1.首先创建数据库和表结构create database ssm; use ssm; create table account( id int primary key auto_increment, name varchar(20), money varchar(20));2.创建maven的web工程导入依赖 UTF-8

一.搭建环境

1.首先创建数据库和表结构

create database ssm; 
use ssm; 
create table account( 
id int primary key auto_increment,
 name varchar(20), 
money varchar(20)
);

2.创建maven的web工程导入依赖

<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <maven.compiler.source>1.8</maven.compiler.source>
    <maven.compiler.target>1.8</maven.compiler.target>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.6.8</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>5.0.2.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.6</version>
    </dependency>

    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5</version>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.0</version>
      <scope>provided</scope>
    </dependency>

    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.25</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.6.6</version>
    </dependency>

    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.6</version>
    </dependency>

    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.2</version>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>c3p0</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.1.2</version>
    </dependency>

    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

3.编写实体类Account

package com.itchen.domain;

import java.io.Serializable;

public class Account implements Serializable {
    private Integer id;
    private String name;
    private Double money;

    public Integer getId() {
        return id;
    }

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

    public String getName() {
        return name;
    }

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

    public Double getMoney() {
        return money;
    }

    public void setMoney(Double money) {
        this.money = money;
    }

    @Override
    public String toString() {
        return "Account{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", money=" + money +
                '}';
    }
}

4.编写Dao接口

package com.itchen.dao;

import com.itchen.domain.Account;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

import java.util.List;
@Repository
public interface AccountDao {
    @Insert(value="insert into account(name,money) values(#{name},#{money})")
    public void saveAccount(Account account);
    @Select(value="select * from account")
    public List<Account> findAll();
}

5.编写service接口和实现类

package com.itchen.service;

import com.itchen.domain.Account;

import java.util.List;

public interface AccountService {
    public void saveAccount(Account account);

    public List<Account> findAll();
}

package com.itchen.service.impl;

import com.itchen.dao.AccountDao;
import com.itchen.domain.Account;
import com.itchen.service.AccountService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
@Service("accountService")
public class AccountServiceImpl implements AccountService {
    @Autowired
    private AccountDao accountDao;
    @Override
    public void saveAccount(Account account) {
    accountDao.saveAccount(account);
    }

    @Override
    public List<Account> findAll() {
        System.out.println("业务层，查询所有账户。。。");
        List<Account> list=accountDao.findAll();
        return list;
    }
}

二.搭建spring的开发环境

1.在项目中创建application.xml的配置文件并写入配置信息

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
         http://www.springframework.org/schema/tx/spring-tx.xsd">
    <!--开启注解扫描，扫描service和dao层注解，忽略web注解，web层由springmvc管理-->
    <context:component-scan base-package="com.itchen">  
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
        <property name="url" value="jdbc:mysql://localhost:3306/ssm?characterEncoding=utf-8"></property>
        <property name="username" value="root"></property>
        <property name="password" value="1234"></property>
    </bean>

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <bean id="configurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.itchen.dao"></property>
    </bean>

    <!--配置事务管理器-->
    <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!--配置事务通知-->
    <tx:advice id="interceptor" transaction-manager="dataSourceTransactionManager">
        <tx:attributes>
            <tx:method name="find*" read-only="true"/>
            <tx:method name="*" isolation="DEFAULT"></tx:method>
        </tx:attributes>
    </tx:advice>

    <!--配置aop增强-->
    <aop:config>
        <aop:advisor advice-ref="interceptor" pointcut="execution(public * com.itchen.service..ServiceImpl.*(..))"></aop:advisor>
    </aop:config>
</beans>

二.Spring整合SpringMVC框架

1.在web.xml中前端控制器

 <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

2.在web.xml中配置过滤器

<filter>
    <filter-name>characterEncodingFilter</filter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
    <init-param>
      <param-name>encoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>
  
  <filter-mapping>
    <filter-name>characterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

3.创建springmvc.xml的配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       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/mvc
       http://www.springframework.org/schema/mvc/spring-mvc.xsd
       http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
<!--对Controller注解进行扫描-->
    <context:component-scan base-package="com.itchen">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
<!--配置视图解析器-->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
    <!--开启对springMVC的注解支持-->
<mvc:annotation-driven></mvc:annotation-driven>

</beans>

4.创建AccountController类

package com.itchen.controller;

import com.itchen.dao.AccountDao;
import com.itchen.domain.Account;
import com.itchen.service.AccountService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/account")
public class AccountController {
    @Autowired
    private AccountService accountService;
    @RequestMapping("/findAll")
    public String findAll(){
        System.out.println("表现层查询账户");
       accountService.findAll();
       return "list";
    }
    @RequestMapping("/saveAccount")
    public String saveAccount(Account account){
        accountService.saveAccount(account);
        return "list";
    }
}

5.web.xml中配置监听器，使项目启动时加载applicationContext.xml配置文件

三.spring整合Mybatis

详情见applicationContext.xml中代码（包括spring的声明式事务管理）

在Webapp下创建index.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2020/8/8
  Time: 23:28
  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>
<form method="post" action="account/saveAccount">
    姓名：<input type="text" name="name">
    金钱：<input type="text" name="money">
    <input type="submit">
</form>
</body>
</html>

在WEB-INF文件下创建文件夹pages，并创建list.jsp

<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2020/8/8
  Time: 23:32
  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>
<h1>查询成功</h1>
</body>
</html>

运行项目，进行测试，可以将数据存入数据库

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SSM搭建过程（idea详细）

一.搭建环境

1.首先创建数据库和表结构

2.创建maven的web工程导入依赖

3.编写实体类Account

4.编写Dao接口

5.编写service接口和实现类

二.搭建spring的开发环境

1.在项目中创建application.xml的配置文件并写入配置信息

二.Spring整合SpringMVC框架

1.在web.xml中前端控制器

2.在web.xml中配置过滤器

3.创建springmvc.xml的配置文件

4.创建AccountController类

5.web.xml中配置监听器，使项目启动时加载applicationContext.xml配置文件

三.spring整合Mybatis

详情见applicationContext.xml中代码（包括spring的声明式事务管理）

在Webapp下创建index.jsp

在WEB-INF文件下创建文件夹pages，并创建list.jsp

运行项目，进行测试，可以将数据存入数据库

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SSM搭建过程（idea详细）

一.搭建环境

1.首先创建数据库和表结构

2.创建maven的web工程导入依赖

3.编写实体类Account

4.编写Dao接口

5.编写service接口和实现类

二.搭建spring的开发环境

1.在项目中创建application.xml的配置文件并写入配置信息

二.Spring整合SpringMVC框架

1.在web.xml中前端控制器

2.在web.xml中配置过滤器

3.创建springmvc.xml的配置文件

4.创建AccountController类

5.web.xml中配置监听器，使项目启动时加载applicationContext.xml配置文件

三.spring整合Mybatis

详情见applicationContext.xml中代码（包括spring的声明式事务管理）

在Webapp下创建index.jsp

在WEB-INF文件下创建文件夹pages，并创建list.jsp

运行项目，进行测试，可以将数据存入数据库

使用IntelliJ IDEA搭建SSM框架的图文教程

使用IDEA配置Maven搭建开发框架ssm教程

IDEA搭建Springboot+SpringMVC+Mybatis+Mysql（详细、易懂）

IDEA基于支付宝小程序搭建springboot项目的详细步骤

使用IDEA配置Maven搭建开发框架ssm教程

IDEA搭建Springboot+SpringMVC+Mybatis+Mysql（详细、易懂）

荐 使用IDEA搭建一个简单的JavaWeb图书管理项目（详细步骤指导、提供源码）

NodeJS基础API搭建服务器详细过程记录

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荐使用IDEA搭建一个简单的JavaWeb图书管理项目（详细步骤指导、提供源码）