cms項目系列（一）——SSM框架搭建

時間 2020-07-06

標籤 cms 項目系列 ssm 框架搭建欄目 CMS 简体版

原文原文鏈接

寫在前面：

小夥伴兒們，你們好！今天給你們分享一個SSM項目實戰系列——cms系統；java

後續會持續更新，敬請期待！mysql

思惟導圖：

1，配置文件引入

1.1，建立Maven項目，添加依賴；

pom.xml文件：web

<dependencies>
 <!-- 添加Servlet支持 -->  <dependency>  <groupId>javax.servlet</groupId>  <artifactId>javax.servlet-api</artifactId>  <version>3.1.0</version>  </dependency>   <dependency>  <groupId>javax.servlet.jsp</groupId>  <artifactId>javax.servlet.jsp-api</artifactId>  <version>2.3.1</version>  </dependency>   <!-- 添加jtl支持 -->  <dependency>  <groupId>javax.servlet</groupId>  <artifactId>jstl</artifactId>  <version>1.2</version>  </dependency>   <!-- 添加Spring支持 -->  <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-core</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>  <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-beans</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>  <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-tx</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>  <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-context</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>  <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-context-support</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-web</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-webmvc</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-aop</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-aspects</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.springframework</groupId>  <artifactId>spring-jdbc</artifactId>  <version>4.1.7.RELEASE</version>  </dependency>   <dependency>  <groupId>org.mybatis</groupId>  <artifactId>mybatis-spring</artifactId>  <version>1.2.3</version>  </dependency>   <!-- 添加日誌支持 -->  <dependency>  <groupId>log4j</groupId>  <artifactId>log4j</artifactId>  <version>1.2.17</version>  </dependency>   <dependency>  <groupId>org.slf4j</groupId>  <artifactId>slf4j-log4j12</artifactId>  <version>1.7.12</version>  </dependency>   <!-- 添加mybatis支持 -->  <dependency>  <groupId>org.mybatis</groupId>  <artifactId>mybatis</artifactId>  <version>3.3.0</version>  </dependency>   <!-- jdbc驅動包 -->  <dependency>  <groupId>mysql</groupId>  <artifactId>mysql-connector-java</artifactId>  <version>5.1.37</version>  </dependency>   <!-- 添加shiro支持 -->  <dependency>  <groupId>org.apache.shiro</groupId>  <artifactId>shiro-core</artifactId>  <version>1.2.4</version>  </dependency>   <dependency>  <groupId>org.apache.shiro</groupId>  <artifactId>shiro-web</artifactId>  <version>1.2.4</version>  </dependency>   <dependency>  <groupId>org.apache.shiro</groupId>  <artifactId>shiro-spring</artifactId>  <version>1.2.4</version>  </dependency>   <!-- 添加百度編輯器ueditor支持 -->  <dependency>  <groupId>commons-fileupload</groupId>  <artifactId>commons-fileupload</artifactId>  <version>1.3.1</version>  </dependency>   <!-- apache公共包 -->  <dependency>  <groupId>commons-codec</groupId>  <artifactId>commons-codec</artifactId>  <version>1.10</version>  </dependency>   <dependency>  <groupId>commons-lang</groupId>  <artifactId>commons-lang</artifactId>  <version>2.5</version>  </dependency>   <dependency>  <groupId>commons-beanutils</groupId>  <artifactId>commons-beanutils</artifactId>  <version>1.8.0</version>  </dependency>   <dependency>  <groupId>commons-collections</groupId>  <artifactId>commons-collections</artifactId>  <version>3.2.1</version>  </dependency>   <dependency>  <groupId>commons-logging</groupId>  <artifactId>commons-logging</artifactId>  <version>1.1.1</version>  </dependency>   <dependency>  <groupId>net.sf.ezmorph</groupId>  <artifactId>ezmorph</artifactId>  <version>1.0.6</version>  </dependency>   <!-- 添加鏈接池druid支持 -->  <dependency>  <groupId>com.alibaba</groupId>  <artifactId>druid</artifactId>  <version>1.0.16</version>  </dependency>  </dependencies> 複製代碼

這裏有的jar包還須要咱們手動導入：spring

導入以後記得添加jar包： sql

1.2，Resources資源文件；

咱們在main目錄下新建兩個文件夾，分別是java和resources，並把cms標記爲Sources目錄，resources標記爲Resources目錄；數據庫

導入5個配置文件：分別是Spring，SpringMVC，MyBatis和日誌相關的配置文件；express

ManagerMapper.xml（注意文件路徑）：apache

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper  PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"  "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.cms.dao.ManagerDao">   <resultMap type="Manager" id="ManagerResult">  <result property="id" column="id"/>  <result property="userName" column="userName"/>  <result property="password" column="password"/>  </resultMap>  </mapper> 複製代碼

applicationContext.xml：api

<?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:p="http://www.springframework.org/schema/p"  xmlns:aop="http://www.springframework.org/schema/aop"  xmlns:context="http://www.springframework.org/schema/context"  xmlns:jee="http://www.springframework.org/schema/jee"  xmlns:tx="http://www.springframework.org/schema/tx"  xsi:schemaLocation="  http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd  http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd  http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd  http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">    <!-- 配置數據源 -->  <bean id="dataSource"  class="com.alibaba.druid.pool.DruidDataSource">  <property name="url" value="jdbc:mysql://localhost:3306/db_cms?useUnicode=true&amp;characterEncoding=UTF-8"/>  <property name="username" value="root"/>  <property name="password" value="123456"/>  </bean>   <!-- 配置mybatis的sqlSessionFactory -->  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  <property name="dataSource" ref="dataSource" />  <!-- 自動掃描mappers.xml文件 -->  <property name="mapperLocations" value="classpath:com/java/mappers/*.xml"></property>  <!-- mybatis配置文件 -->  <property name="configLocation" value="classpath:mybatis-config.xml"></property>  </bean>   <!-- DAO接口所在包名，Spring會自動查找其下的類 -->  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">  <property name="basePackage" value="com.java.dao" />  <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>  </bean>   <!-- (事務管理)transaction manager, use JtaTransactionManager for global tx -->  <bean id="transactionManager"  class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  <property name="dataSource" ref="dataSource" />  </bean>   <!-- 自定義Realm -->  <bean id="myRealm" class="com.java.realm.MyRealm"/>   <!-- 安全管理器 -->  <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">  <property name="realm" ref="myRealm"/>  </bean>   <!-- Shiro過濾器 -->  <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">  <!-- Shiro的核心安全接口,這個屬性是必須的 -->  <property name="securityManager" ref="securityManager"/>  <!-- 身份認證失敗，則跳轉到登陸頁面的配置 -->  <property name="loginUrl" value="/login.jsp"/>  <!-- Shiro鏈接約束配置,即過濾鏈的定義 -->  <property name="filterChainDefinitions">  <value>  /login=anon  /admin/**=authc  </value>  </property>  </bean>   <!-- 保證明現了Shiro內部lifecycle函數的bean執行 -->  <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>   <!-- 開啓Shiro註解 -->  <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor"/>  <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">  <property name="securityManager" ref="securityManager"/>  </bean>   <!-- 配置事務通知屬性 -->  <tx:advice id="txAdvice" transaction-manager="transactionManager">  <!-- 定義事務傳播屬性 -->  <tx:attributes>  <tx:method name="insert*" propagation="REQUIRED" />  <tx:method name="update*" propagation="REQUIRED" />  <tx:method name="edit*" propagation="REQUIRED" />  <tx:method name="save*" propagation="REQUIRED" />  <tx:method name="add*" propagation="REQUIRED" />  <tx:method name="new*" propagation="REQUIRED" />  <tx:method name="set*" propagation="REQUIRED" />  <tx:method name="remove*" propagation="REQUIRED" />  <tx:method name="delete*" propagation="REQUIRED" />  <tx:method name="change*" propagation="REQUIRED" />  <tx:method name="check*" propagation="REQUIRED" />  <tx:method name="get*" propagation="REQUIRED" read-only="true" />  <tx:method name="find*" propagation="REQUIRED" read-only="true" />  <tx:method name="load*" propagation="REQUIRED" read-only="true" />  <tx:method name="*" propagation="REQUIRED" read-only="true" />  </tx:attributes>  </tx:advice>   <!-- 配置事務切面 -->  <aop:config>  <aop:pointcut id="serviceOperation"  expression="execution(* com.java.service.*.*(..))" />  <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />  </aop:config>   <!-- 自動掃描 -->  <context:component-scan base-package="com.java.service" /> </beans> 複製代碼

log4j.properties：spring-mvc

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
複製代碼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
 複製代碼

mybatis-config.xml：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration>   <!-- 別名 -->  <typeAliases>  <package name="com.java.entity"/>  </typeAliases> </configuration>  複製代碼

spring-mvc.xml：

<?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:p="http://www.springframework.org/schema/p"  xmlns:aop="http://www.springframework.org/schema/aop"  xmlns:context="http://www.springframework.org/schema/context"  xmlns:jee="http://www.springframework.org/schema/jee"  xmlns:tx="http://www.springframework.org/schema/tx"  xmlns:mvc="http://www.springframework.org/schema/mvc"  xsi:schemaLocation="  http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd  http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.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-4.0.xsd  http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd  http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">    <mvc:annotation-driven/>   <mvc:resources mapping="/static/**" location="/static/"/>   <!-- 視圖解析器 -->  <bean id="viewResolver"  class="org.springframework.web.servlet.view.InternalResourceViewResolver">  <property name="prefix" value="/" />  <property name="suffix" value=".jsp"></property>  </bean>   <bean id="multipartResolver"  class="org.springframework.web.multipart.commons.CommonsMultipartResolver">   <property name="defaultEncoding" value="UTF-8"/>  <property name="maxUploadSize" value="10000000"/>   </bean>   <!-- 使用註解的包，包括子集 -->  <context:component-scan base-package="com.java.controller" /> </beans> 複製代碼

2，建立數據庫；

建立數據庫db_cms，並加上一張表t_manager：

咱們添加一條數據進去便可；

3，項目結構搭建；

dao數據訪問層： ManagerDao接口：

package com.cms.dao;
 /**  * 管理員Dao接口  * @author user  *  */ public interface ManagerDao {  }  複製代碼

這裏要對應上文的ManagerMapper.xml文件，造成映射，這是MyBatis核心文件；

entity實體層： Manager實體類：

package com.cms.entity;
 /**  * 管理員實體  * @author user  *  */ public class Manager {   private Integer id; // 編號  private String userName; // 用戶名  private String password; // 密碼   public Integer getId() {  return id;  }  public void setId(Integer 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;  }  }  複製代碼

這裏就是一個與數據庫表t_manager相對應的實體類；還有與mybatis-config.xml相對應，裏面的別名就是實體層；

service事務層： ManagerService接口：

package com.cms.service;
 /**  * 管理員Service接口  * @author user  *  */ public interface ManagerService {  }  複製代碼

ManagerServiceImpl實現類：

package com.cms.service.impl;
 import javax.annotation.Resource;  import org.springframework.stereotype.Service;  import com.cms.dao.ManagerDao; import com.cms.service.ManagerService;  /**  * 管理員Service實現類  * @author user  *  */ @Service("managerService") public class ManagerServiceImpl implements ManagerService{   @Resource  private ManagerDao managerDao; }  複製代碼

這屬於事務層，經過繼承具體實現該類；

controller控制層： ManagerController類：

package com.cms.controller;
 import javax.annotation.Resource;  import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping;  import com.cms.service.ManagerService;  /**  * 管理員Controller層  * @author user  *  */ @Controller @RequestMapping("/manager2") public class ManagerController {   @Resource  private ManagerService managerService; }  複製代碼

具體的控制層，先搭個框架；

Shiro認證層： 自定義MyRealm類：

package com.cms.realm;
 import org.apache.shiro.authc.AuthenticationException; import org.apache.shiro.authc.AuthenticationInfo; import org.apache.shiro.authc.AuthenticationToken; import org.apache.shiro.authz.AuthorizationInfo; import org.apache.shiro.realm.AuthorizingRealm; import org.apache.shiro.subject.PrincipalCollection;  /**  * 自定義Reaml  * @author user  *  */ public class MyRealm extends AuthorizingRealm{   @Override  protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {  // TODO Auto-generated method stub  return null;  }   @Override  protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {  // TODO Auto-generated method stub  return null;  }  }  複製代碼