eclipse创建maven项目并整合ssm详细步骤

偏执的太偏执、 2023-10-09 09:39 65阅读 0赞

## 1.创建maven项目 ##

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## 2.pom.xml添加依赖 ##

org.apache.maven.plugins maven-compiler-plugin 1.8 1.8

<plugin>
            <groupId>org.apache.tomcat.maven</groupId>
            <artifactId>tomcat7-maven-plugin</artifactId>
            <version>2.2</version>
        </plugin>
       
    </plugins>
    <finalName>demo</finalName>

## 3.在src/main/resources建立以下的xml文件 ##

~~  
**1. \*\*\*\*logj4.properties**文件\*\*

\#USE THIS SETTING FOR OUTPUT MYBATIS\`s SQL ON THE CONSOLE  
log4j.rootLogger=DEBUG, Console

\#Console  
log4j.appender.Console=org.apache.log4j.ConsoleAppender  
log4j.appender.Console.layout=org.apache.log4j.PatternLayout  
log4j.appender.Console.layout.ConversionPattern=%d \[%t\] %-5p \[%c\] - %m%n

log4j.logger.java.sql.ResultSet=INFO  
log4j.logger.org.apache=INFO  
log4j.logger.java.sql.Connection=DEBUG  
log4j.logger.java.sql.Statement=DEBUG  
log4j.logger.java.sql.PreparedStatement=DEBUG

**2.mybatis-config.xml文件**

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

**3.spring-mvc.xml文件**

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

<context:component-scan base-package="com.xf.controller" />
    
    
    <mvc:annotation-driven />
    
    
    <mvc:default-servlet-handler />

**4.spring-mybatis.xml文件**

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

<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="url" value="jdbc:mysql://localhost:3306/jdbc"/>
        <property name="username" value="root"/>
        <property name="password" value="123456"/>
    </bean>
    
    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        
        <property name="mapperLocations" value="classpath:com/xf/dao/*.xml"/>
        <property name="configLocation" value="classpath:mybatis-config.xml"></property>
    </bean>
    
    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.xf.dao"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>

**5.spring-tx.xml文件**

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

<aop:aspectj-autoproxy proxy-target-class="true" />
    
    
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>
    
    
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            
            <tx:method name="add*" propagation="REQUIRED" isolation="DEFAULT" read-only="false" rollback-for="Exception" />
            <tx:method name="delete*" propagation="REQUIRED" isolation="DEFAULT" read-only="false" rollback-for="Exception" />
            <tx:method name="update*" propagation="REQUIRED" isolation="DEFAULT" read-only="false" rollback-for="Exception" />
        </tx:attributes>
    </tx:advice>
    
    
    <aop:config proxy-target-class="true">
        
        <aop:advisor advice-ref="txAdvice" pointcut="within(com.xf.controller..*)" />
    </aop:config>

**6。web,xml文件**

##  ##

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

Archetype Created Web Application

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mybatis.xml</param-value>
    </context-param>
    <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    
    
    <servlet>
    <servlet-name>springMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring-mvc.xml</param-value>
    </init-param>
    </servlet>
    <servlet-mapping>
    <servlet-name>springMVC</servlet-name>
    <url-pattern>/</url-pattern>
    </servlet-mapping>

3.创建各种类。  
**1.User.java**  
package com.xf.entity;

public class User \{

// 成员变量
    private int id;
    private String username;
    private String password;
    
    public int getId() {
    	return id;
    }
    public void setId(int id) {
    	this.id = id;
    }
    public String getUsername() {
    	return username;
    }
    public void setUsername(String username) {
    	this.username = username;
    }
    public String getPassword() {
    	return password;
    }
    public void setPassword(String password) {
    	this.password = password;
    }
    
    @Override
    public String toString() {
    	return "User [id=" + id + ", username=" + username + ", password=" + password + "]";
    }

**UserController.java**  
package com.xf.controller;

import org.springframework.beans.factory.annotation.Autowired;  
import org.springframework.stereotype.Controller;  
import org.springframework.web.bind.annotation.PathVariable;  
import org.springframework.web.bind.annotation.RequestMapping;  
import org.springframework.web.bind.annotation.ResponseBody;  
import org.springframework.web.bind.annotation.RestController;

import com.xf.dao.UserDao;  
import com.xf.entity.User;

//@RestController  
@Controller  
public class UserController \{

@Autowired
    UserDao userDao;
    
    @RequestMapping("/hello")
    public String testhello(){
    	return "first";
    };
    
    @RequestMapping("/getUser/{id}")
    @ResponseBody
    public User getUser(@PathVariable("id") int id) {
    	System.out.println("hello controller");
    	 User u = userDao.getUser(id);
    	 System.out.println(u);
    	return u;
    }

**UserDao.java**

package com.xf.dao;

import com.xf.entity.User;

public interface UserDao \{

User getUser(int id);

**UserMapper.java**

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

<select id="getUser" resultType="user">
        select * from user where id=#{id}
    </select>

## 5.建first.jsp,index.jsp创建maven时就有的 ##

**first.jsp**

<%@ page language="java" contentType="text/html; charset=UTF-8"
        pageEncoding="UTF-8"%>
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
    <html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Insert title here</title>
    </head>
    <body>
       <h1>first</h1>
    </body>
    </html>

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