這里使用 Maven 項目管理工具構建項目

初始化項目 打開 Intellij IDEA，點擊 Create New Project 選擇 Maven 構建項目 選擇 JDK 版本

選擇 maven-archetype-webapp 模板（Java Web 項目）

填寫項目在 Maven 倉庫中的坐標（在 Maven 倉庫中根據這個坐標才能找到該項目）

選擇 Maven 路徑 選擇 Maven 配置文件路徑 選擇 Maven 本地倉庫路徑

填寫項目名 選擇工作目錄

創建目錄

在 src > main 目錄下分別新建 java 源碼目錄 和 resource 配置文件目錄

java 目錄下創建基本的源碼目錄結構

webapp 目錄下創建 static 目錄，用于存放靜態資源文件（css, js, img 等）

webapp > WEB-INF 目錄下創建 views 目錄，用于存放視圖頁面（jsp, html 等）

pom.xml

完整的 pom.xml 配置如下

<?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.antoniopeng</groupId> <artifactId>ssm-example</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>hello-ssm Maven Webapp</name> <!-- FIXME change it to the project’s website --> <url>https://antoniopeng.com</url> <properties> <!-- 環境配置 --> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> <!-- 統一的依賴管理 --> <alibaba-druid.version>1.1.6</alibaba-druid.version> <apache-httpclient.version>4.5.5</apache-httpclient.version> <commons-email.version>1.5</commons-email.version> <commons-fileupload.version>1.3.2</commons-fileupload.version> <commons-lang3.version>3.5</commons-lang3.version> <hibernate-validator.version>5.3.4.Final</hibernate-validator.version> <jackson.version>2.9.5</jackson.version> <jstl.version>1.2</jstl.version> <junit.version>4.12</junit.version> <kaptcha.version>2.3</kaptcha.version> <log4j.version>1.2.17</log4j.version> <lombok.version>1.16.18</lombok.version> <mybaits-spring.version>1.3.1</mybaits-spring.version> <mybatis.version>3.2.8</mybatis.version> <mysql.version>5.1.46</mysql.version> <servlet-api.version>3.1.0</servlet-api.version> <slf4j.version>1.7.25</slf4j.version> <spring.version>4.3.17.RELEASE</spring.version> </properties> <dependencies> <!-- Test Begin --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>${junit.version}</version> </dependency> <!-- Test Begin --> <!-- Spring Begin --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${spring.version}</version> </dependency> <!-- Spring End --> <!-- Servlet Begin --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>${servlet-api.version}</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <!-- Servlet End --> <!-- Log Begin --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>jcl-over-slf4j</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>jul-to-slf4j</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>${log4j.version}</version> </dependency> <!-- Log End --> <!-- Commons Begin --> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>${commons-lang3.version}</version> </dependency> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>${commons-fileupload.version}</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-email</artifactId> <version>${commons-email.version}</version> </dependency> <!-- Commons End --> <!-- Database Begin --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>${alibaba-druid.version}</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${mybaits-spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>${hibernate-validator.version}</version> </dependency> <!-- Database End --> <!-- Json Begin --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>${jackson.version}</version> </dependency> <!-- Json End --> <!-- Apache Http Begin --> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>${apache-httpclient.version}</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>fluent-hc</artifactId> <version>${apache-httpclient.version}</version> </dependency> <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpmime</artifactId> <version>${apache-httpclient.version}</version> </dependency> <!-- Apache Http End --> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>${lombok.version}</version> </dependency> </dependencies> <build> <pluginManagement> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-install-plugin</artifactId> <version>2.5.2</version> </plugin> </plugins> </pluginManagement> <plugins> <!-- Compiler 插件, 設定 JDK 版本 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> <configuration> <source>${java.version}</source> <target>${java.version}</target> <encoding>${project.build.sourceEncoding}</encoding> <showWarnings>true</showWarnings> </configuration> </plugin> </plugins> <!-- 資源文件配置 --> <resources> <resource> <directory>src/main/java</directory> <excludes> <exclude>**/*.java</exclude> </excludes> </resource> <resource> <directory>src/main/resources</directory> </resource> </resources> </build></project>全局配置文件

resources 目錄下創建全局配置文件，供后續調用

# JDBCjdbc.driverClass=com.mysql.jdbc.Driverjdbc.connectionURL=jdbc:mysql://localhost:3306/ssm?useUnicode=true&characterEncoding=utf-8&useSSL=falsejdbc.username=rootjdbc.password=123456# JDBC Pooljdbc.pool.init=1jdbc.pool.minIdle=3jdbc.pool.maxActive=20# Web View Locationweb.view.prefix=/WEB-INF/views/web.view.suffix=.jsp# Upload Sizeweb.maxUploadSize=10485760Spring 核心配置

resources 目錄下創建 spring-context.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:context='http://www.springframework.org/schema/context' 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/tx http://www.springframework.org/schema/tx/spring-tx.xsd'> <!-- 開啟 Spring 相關注解 --> <context:annotation-config /> <!-- 使用 Annotation 自動注冊 Bean, 并且只掃描 @Controller --> <context:component-scan base-package='com.antoniopeng.hello.ssm'> <context:exclude-filter type='annotation' expression='org.springframework.stereotype.Controller' /> </context:component-scan> <!-- 配置事務管理器 --> <bean class='org.springframework.jdbc.datasource.DataSourceTransactionManager'> <property name='dataSource' ref='dataSource'/> </bean> <!-- 開啟事務注解驅動 --> <tx:annotation-driven transaction-manager='transactionManager'/></beans>整合 Spring MVC

創建 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:context='http://www.springframework.org/schema/context' xmlns:mvc='http://www.springframework.org/schema/mvc' 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/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd'> <!-- 加載配置屬性文件 --> <context:property-placeholder ignore-unresolvable='true' location='classpath:ssm.properties'/> <!-- 使用 Annotation 自動注冊 Bean,只掃描 @Controller --> <context:component-scan base-package='com.antoniopeng.hello.ssm.controller' use-default-filters='false'> <context:include-filter type='annotation' expression='org.springframework.stereotype.Controller'/> </context:component-scan> <!-- 默認的注解映射的支持 --> <mvc:annotation-driven /> <!-- 定義視圖文件解析 --> <bean class='org.springframework.web.servlet.view.InternalResourceViewResolver'> <property name='prefix' value='${web.view.prefix}'/> <property name='suffix' value='${web.view.suffix}'/> </bean> <!-- 靜態資源映射 --> <mvc:resources mapping='/static/**' location='/static/' cache-period='31536000'/> <!-- 攔截器配置 --> <mvc:interceptors> <!-- 攔截登錄 --> <mvc:interceptor> <mvc:mapping path='/**'/> <mvc:exclude-mapping path='/login' /> <mvc:exclude-mapping path='/static/**' /> <bean /> </mvc:interceptor> </mvc:interceptors> <!-- 上傳文件攔截，設置最大上傳文件大小 10M = 10*1024*1024(B) = 10485760 bytes --> <bean class='org.springframework.web.multipart.commons.CommonsMultipartResolver'> <property name='maxUploadSize' value='${web.maxUploadSize}'/> </bean></beans>MyBatis 配置

創建 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> <!-- 全局參數 --> <settings> <!-- 打印 SQL 語句 --> <setting name='logImpl' value='STDOUT_LOGGING' /> <!-- 使全局的映射器啟用或禁用緩存。 --> <setting name='cacheEnabled' value='false'/> <!-- 全局啟用或禁用延遲加載。當禁用時，所有關聯對象都會即時加載。 --> <setting name='lazyLoadingEnabled' value='true'/> <!-- 當啟用時，有延遲加載屬性的對象在被調用時將會完全加載任意屬性。否則，每種屬性將會按需要加載。 --> <setting name='aggressiveLazyLoading' value='true'/> <!-- 是否允許單條 SQL 返回多個數據集 (取決于驅動的兼容性) default:true --> <setting name='multipleResultSetsEnabled' value='true'/> <!-- 是否可以使用列的別名 (取決于驅動的兼容性) default:true --> <setting name='useColumnLabel' value='true'/> <!-- 允許 JDBC 生成主鍵。需要驅動器支持。如果設為了 true，這個設置將強制使用被生成的主鍵，有一些驅動器不兼容不過仍然可以執行。 default:false --> <setting name='useGeneratedKeys' value='false'/> <!-- 指定 MyBatis 如何自動映射 數據基表的列 NONE：不映射 PARTIAL：部分 FULL:全部 --> <setting name='autoMappingBehavior' value='PARTIAL'/> <!-- 這是默認的執行類型 （SIMPLE: 簡單； REUSE: 執行器可能重復使用prepared statements語句；BATCH: 執行器可以重復執行語句和批量更新） --> <setting name='defaultExecutorType' value='SIMPLE'/> <!-- 使用駝峰命名法轉換字段。 --> <setting name='mapUnderscoreToCamelCase' value='true'/> <!-- 設置本地緩存范圍 session:就會有數據的共享 statement:語句范圍 (這樣就不會有數據的共享 ) defalut:session --> <setting name='localCacheScope' value='SESSION'/> <!-- 設置 JDBC 類型為空時,某些驅動程序 要指定值, default:OTHER，插入空值時不需要指定類型 --> <setting name='jdbcTypeForNull' value='NULL'/> </settings></configuration>整合 Druid

resources 目錄下創建 spring-context-druid.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:context='http://www.springframework.org/schema/context' 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'> <!-- 加載配置屬性文件 --> <context:property-placeholder ignore-unresolvable='true' location='classpath:ssm.properties'/> <!-- 數據源配置, 使用 Druid 數據庫連接池 --> <bean init-method='init' destroy-method='close'> <!-- 數據源驅動類可不寫，Druid默認會自動根據URL識別DriverClass --> <property name='driverClassName' value='${jdbc.driverClass}'/> <!-- 基本屬性 url、user、password --> <property name='url' value='${jdbc.connectionURL}'/> <property name='username' value='${jdbc.username}'/> <property name='password' value='${jdbc.password}'/> <!-- 配置初始化大小、最小、最大 --> <property name='initialSize' value='${jdbc.pool.init}'/> <property name='minIdle' value='${jdbc.pool.minIdle}'/> <property name='maxActive' value='${jdbc.pool.maxActive}'/> <!-- 配置獲取連接等待超時的時間 --> <property name='maxWait' value='60000'/> <!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閑連接，單位是毫秒 --> <property name='timeBetweenEvictionRunsMillis' value='60000'/> <!-- 配置一個連接在池中最小生存的時間，單位是毫秒 --> <property name='minEvictableIdleTimeMillis' value='300000'/> <!-- 配置監控統計攔截的filters --> <property name='filters' value='stat'/> </bean></beans>整合 MyBatis

resources 目錄下創建 spring-context-mybatis.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' xsi:schemaLocation='http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd'> <!-- 配置 SqlSession --> <bean class='org.mybatis.spring.SqlSessionFactoryBean'> <property name='dataSource' ref='dataSource'/> <!-- 用于配置對應實體類所在的包，多個 package 之間可以用 ’,’ 號分割 --> <property name='typeAliasesPackage' value='com.antoniopeng.hello.ssm.entity'/> <!-- 用于配置對象關系映射配置文件所在目錄 --> <property name='mapperLocations' value='classpath*:/mapper/**/*.xml'/> <property name='configLocation' value='classpath:/mybatis-config.xml'></property> </bean> <!-- 掃描 Mapper --> <bean class='org.mybatis.spring.mapper.MapperScannerConfigurer'> <property name='basePackage' value='com.antoniopeng.hello.ssm.dao' /> </bean></beans>日志配置

創建 log4j.properties 日志配置文件

log4j.rootLogger=error, stdoutlog4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=[service] %d - %c -%-4r [%t] %-5p %c %x - %m%n log4j.logger.com.ibatis = debug log4j.logger.com.ibatis.common.jdbc.SimpleDataSource = debug log4j.logger.com.ibatis.common.jdbc.ScriptRunner = debug log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate = debug log4j.logger.java.sql.Connection = debug log4j.logger.java.sql.Statement = debug log4j.logger.java.sql.PreparedStatement = debuglog4j.logger.java.sql.ResultSet =debug log4j.logger.com.pro.mapper =debug

web.xml

完整的 web.xml 配置如下：

<?xml version='1.0' encoding='UTF-8'?><web-app xmlns='http://xmlns.jcp.org/xml/ns/javaee' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd' version='3.1'> <welcome-file-list> <welcome-file>/login</welcome-file> </welcome-file-list> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-context*.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <filter> <filter-name>encodingFilter</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> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>springServlet</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>springServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping></web-app>創建訪問視圖

在 webapp > WEB-INF > views 目錄下新建 index.jsp

<%@ page contentType='text/html;charset=UTF-8' language='java' %><html><head> <title>Index</title></head><body> <h1> Hello SSM </h1></body></html>

在 controller 目錄下創建 IndexController 類

package com.antoniopeng.hello.ssm.controller;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@Controllerpublic class IndexController { @RequestMapping(value = '/') public String index() { return 'index'; }}部署到 Tomcat 服務器

點擊 Intellij IDEA 右上方 Add Configuration..

添加 Tomcat 本地服務器配置

配置下載好的 Tomcat 服務器

Tomcat8 官網下載地址

設置訪問端口號，默認 8080

將項目添加到 Tomcat 服務器

最后運行項目，訪問 http://localhost:8080/ 即可。

源碼地址：https://github.com/antoniopeng/ssm-example.git

到此這篇關于最優雅地整合 Spring & Spring MVC & MyBatis 搭建 Java 企業級應用(附源碼)的文章就介紹到這了,更多相關 Spring Spring MVC MyBatis 搭建 Java 企業級應用內容請搜索好吧啦網以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持好吧啦網！