SSM整合笔记

发布时间：2020-12-14 06:13:35 所属栏目：Java 来源：网络整理

导读：SSM整合笔记 1，创建maven项目 2，在pom.xml里面导入相应的jar的依赖 ="http://www.w3.org/2001/XMLSchema-instance" ="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd" 4.0.0 com.junge SSM1 war 0.0.1-SNAPSHOT SSM1 Maven

SSM整合笔记

1，创建maven项目

2，在pom.xml里面导入相应的jar的依赖

="http://www.w3.org/2001/XMLSchema-instance"="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 4.0.0 com.junge SSM1 war 0.0.1-SNAPSHOT SSM1 Maven Webapp http: junit junit 3.8.1 test

    <!-- 导入springmvc -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/org.springframework/spring-webmvc --></span>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
        <version>5.0.0.RELEASE</version>
    </dependency>

    <!-- spring-jdbc -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/org.springframework/spring-jdbc --></span>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>5.0.0.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aspects</artifactId>
        <version>5.0.0.RELEASE</version>
    </dependency>
    <!-- mybatis -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/org.mybatis/mybatis --></span>
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis</artifactId>
        <version>3.4.3</version>
    </dependency>

    <!-- 连接池commons-dbcp -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/commons-dbcp/commons-dbcp --></span>
    <dependency>
        <groupId>commons-dbcp</groupId>
        <artifactId>commons-dbcp</artifactId>
        <version>1.4</version>
    </dependency>


    <!-- 数据库驱动 mysql -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/mysql/mysql-connector-java --></span>
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.25</version>
    </dependency>

    <!-- mybatis-spring -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/org.mybatis/mybatis-spring --></span>
    <dependency>
        <groupId>org.mybatis</groupId>
        <artifactId>mybatis-spring</artifactId>
        <version>1.3.2</version>
    </dependency>

    <!-- jstl -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/jstl/jstl --></span>
    <dependency>
        <groupId>jstl</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

    <!-- js -->
    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core --></span>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-core</artifactId>
        <version>2.9.4</version>
    </dependency>

    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --></span>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-databind</artifactId>
        <version>2.9.0</version>
    </dependency>

    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations --></span>
    <dependency>
        <groupId>com.fasterxml.jackson.core</groupId>
        <artifactId>jackson-annotations</artifactId>
        <version>2.9.0</version>
    </dependency>

    <!-- https:<span style="color: #008000"&gt;//</span><span style="color: #008000"&gt;mvnrepository.com/artifact/com.google.code.gson/gson --></span>
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.2</version>
    </dependency>

    <!-- log4j -->
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>
    <!-- 文件上传 -->
    <dependency>
        <groupId>commons-fileupload</groupId>
        <artifactId>commons-fileupload</artifactId>
        <version>1.3</version>
    </dependency>
    <!-- 引入PageHelper分页插件 -->
    <dependency>
        <groupId>com.github.pagehelper</groupId>
        <artifactId>pagehelper</artifactId>
        <version>5.1.2</version>
    </dependency>


</dependencies>
<build>
    <finalName>SSM1</finalName>
</build>

3，构建基本目录

4，文件配置

　　　　Mysql的配置　　

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="http://www.w3.org/2001/XMLSchema-instance"="http://www.springframework.org/schema/aop"="http://www.springframework.org/schema/context"="http://www.springframework.org/schema/jdbc"="http://www.springframework.org/schema/mvc"-spring="http://mybatis.org/schema/mybatis-spring"="http://www.springframework.org/schema/tx"="http://www.springframework.org/schema/util"="http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.3.xsd http: http: http: http: http: http: http:
  <context:property-placeholder location="classpath:db.properties"/>  <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="${jdbc.driver}" /> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}"></property> </bean>

<bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">

<property name="dataSource" ref="dataSource"/>  <property name="mapperLocations" value="classpath:mapper/*.xml"/>  <property name="configLocation" value="classpath:mybatis-config.xml"></property>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.junge.dao*"/>


="org.springframework.jdbc.datasource.DataSourceTransactionManager">

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="http://www.w3.org/2001/XMLSchema-instance"="http://www.springframework.org/schema/aop"="http://www.springframework.org/schema/context"="http://www.springframework.org/schema/jdbc"="http://www.springframework.org/schema/mvc"-spring="http://mybatis.org/schema/mybatis-spring"="http://www.springframework.org/schema/tx"="http://www.springframework.org/schema/util"="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http: http: http: http: http: http: http:
 <mvc:annotation-driven></mvc:annotation-driven>  <mvc:default-servlet-handler />  <context:component-scan base-package="com.junge.*" />  <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/page/" /> <property name="suffix" value=".jsp" /> </bean>  <mvc:interceptors>  <mvc:interceptor> <mvc:mapping path="/**" /> <bean class="com.junge.interceptor.Interceptor" /> </mvc:interceptor> </mvc:interceptors>  <bean class="com.junge.exception.JExceptionResolver"></bean>  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  <property name="defaultEncoding" value="utf-8"></property>  <property name="maxUploadSize" value="5242440"></property> </bean>

　　

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"-//Sun Microsystems,Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > Archetype Created Web Application SpringCharacterEncodingFilter >org.springframework.web.filter.CharacterEncodingFilter> encoding UTF-8 SpringCharacterEncodingFilter
  <servlet> <servlet-name>springDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-*.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet>  <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>*.json</url-pattern> </servlet-mapping>  <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping>  <servlet-mapping> <servlet-name>default</servlet-name> <url-pattern>/static/*</url-pattern> </servlet-mapping>  <error-page> <error-code>403</error-code> <location>/WEB-INF/page/portal/403.jsp</location> </error-page> <error-page> <error-code>404</error-code> <location>/WEB-INF/page/portal/404.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/WEB-INF/page/portal/500.jsp</location> </error-page>

　　

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public class User {
private int user_id;
private String user_name;
private String user_password;
public int getUser_id() {
return user_id;
}
public void setUser_id(int user_id) {
this.user_id = user_id;
}
public String getUser_name() {
return user_name;
}
public void setUser_name(String user_name) {
this.user_name = user_name;
}
public String getUser_password() {
return user_password;
}
public void setUser_password(String user_password) {
this.user_password = user_password;
}

}

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import org.apache.ibatis.annotations.Param;

import com.ssm.view.User;

public interface UserDao {
/**

登录操作

@param user_name 用户名

@param user_password 密码

@return
*/
public User login(@Param("user_name")String user_name,@Param("user_password")String user_password);
}

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<mapper namespace="com.ssm.dao.UserDao">

<resultMap id="UserMap" type="com.ssm.view.User"> <result column="user_id" property="user_id" /> <result column="user_name" property="user_name" /> <result column="user_password" property="user_password" /> </resultMap> <select id="login" resultMap="UserMap"> SELECT * FROM user WHERE user_name=#{user_name} and user_password=#{user_password} </select>

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import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.ssm.dao.UserDao;
import com.ssm.view.User;

@Service("userService")
public class UserService {
@Autowired
private UserDao userDao;
/**

登录操作

@param user_name

@param user_password

@return
*/
public User login(String user_name,String user_password) {
return userDao.login(user_name,user_password);
}
}

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<%@ page language="java" contentType="text/html; charset=UTF-8" isELIgnored="false"="UTF-8"%> 登录页面

　　

　　　　

<%@ page language="java" contentType="text/html; charset=UTF-8" isELIgnored="false"="UTF-8"%> 登录成功

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（编辑：李大同）

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