maven-spring-mybaties-restful 整合 有源码项目 内容实用

1.新建maven项目，配置好路径（可参考http://www.cnblogs.com/wang-zl/p/5176630.html）

2.在WEB-INF目录下创建applicationContext.xml文件



3.配置applicationContext.xml：

表头

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"> 
</beans>

配置数据库连接池

<!-- 配置数据源 -->
<bean id="dataSourceMySQL" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<!-- <bean id="dataSourceMySQL" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> -->
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://localhost:3306/commanddatabase?characterEncoding=utf8"/>
<property name="username" value="root" />
<property name="password" value="" />
<!-- 连接池启动时的初始值 -->
<property name="initialSize" value="3" />
<!-- 连接池的最大值 -->
<property name="maxActive" value="20" />
<!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 -->
<property name="maxIdle" value="5" />
<!--  最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 -->
<property name="minIdle" value="3" />
</bean>

配置工厂，扫描sql.xml文件

<bean id="sqlsessionfactory"  class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSourceMySQL"></property>
<property name="mapperLocations" value="classpath:cn/springmvc/sql/*.xml"></property>
</bean>

扫描Dao包

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="cn.springmvc.dao"></property>
<!-- 可以不写
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
-->

</bean>

配置视图解析器，用于查找jsp页面

<!-- viewresolver 视图解析器-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/">
</property>
<property name="suffix" value=".jsp">
</property>
</bean>

扫描controller包

<!-- 扫描service,controller -->
<context:component-scan base-package="cn.springmvc"/>

配置注解

<!-- handlermapping @RequestMapping,@ResponseBody,@ExceptionHanlder -->
<mvc:annotation-driven/>

配置restful，如不使用可以不配置

<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>

3.配置web.xml文件

表头，创建maven项目是生成（3.0）

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"/>

制定首页

<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

静态加载

<!--　该servlet为tomcat,jetty等容器提供,将静态资源映射从/改为/static/目录，如原来访问　http://localhost/foo.css　,现在http://localhost/static/foo.css　-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<!--　覆盖default　servlet的/,　springmvc　servlet将处理原来处理静态资源的映射　-->
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>/static/*</url-pattern>
</servlet-mapping>

配置restful访问方式

<!--　URL重写filter,用于将访问静态资源http://localhost/foo.css　转为http://localhost/static/foo.css　-->
<filter>
<filter-name>UrlRewriteFilter</filter-name>
<filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
<init-param>
<param-name>confReloadCheckInterval</param-name>
<param-value>60</param-value>
</init-param>
<init-param>
<param-name>logLevel</param-name>
<param-value>DEBUG</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>UrlRewriteFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

拦截器配置（不拦截静态资源）

<!--　浏览器不支持put,delete等method,由该filter将/blog?_method=delete转换为标准的http　delete方法　-->
<filter>
<filter-name>HiddenHttpMethodFilter</filter-name>
<filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>HiddenHttpMethodFilter</filter-name>
<servlet-name>springmvc</servlet-name>
</filter-mapping>

4.配置pom.xml文件

项目创建时生成

<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.maven-spring-mybaties-restful</groupId>
<artifactId>maven-spring-mybaties-restful</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
</project>

配置动态引用包方法（方便灵活，在版本变化时直接修改就可以一次盖顶）

<properties>
<spring.version>4.1.1.RELEASE</spring.version>
<jackson.version>2.4.0</jackson.version>
<mybatis.version>3.2.7</mybatis.version>
<druid.version>1.0.16</druid.version>
</properties>

配置jdk默认插件

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>

</plugins>
</build>

配置servlet插件（<scop>provided</scop>依赖只有在当JDK 或者一个容器已提供该依赖之后才使用：此处为避免tomcat加载冲突）

<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
</dependencies>

依赖注入Spring、mybaties、数据库包（特别说明：数据库连接池引用阿里巴巴德鲁伊连接池，功能强大。想具体了解可baidu）

<!--
org.apache.commons.dbcp.BasicDataSource     开始
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>commons-pool</groupId>
<artifactId>commons-pool</artifactId>
<version>1.6</version>
</dependency>
org.apache.commons.dbcp.BasicDataSource     结束
-->

<!-- 阿里巴巴德鲁伊连接池    start-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>${druid.version}</version>
</dependency>
<!-- 阿里巴巴德鲁伊连接池   end-->
<!-- mybatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- mybatis/spring包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
<!-- mysql驱动包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.29</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.tuckey</groupId>
<artifactId>urlrewritefilter</artifactId>
<version>4.0.4</version>
</dependency>
<!-- spring start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.1.1.RELEASE</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.1.1.RELEASE</version>
</dependency>
<!--spring security 安全访问控制解决方案的安全框架
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
spring security 安全访问控制解决方案的安全框架 -->
<!-- spring end -->

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>

在依赖注入过程中出现常见问题：如缺少servlet插件导致项目启动报错，缺少tomcat插件等，可在problem中查找问题，一 一解决（耐心细致一步步解决）

5.编写简单项目测试，目录结构如下：



右键项目名称，Run As-->run configuration:compile tomcat:run（命令可创建保存，下次直接启动）



项目启动成功：



在浏览器输入上图url（注意在url后面加”/“，这是因为配置文件）



点击hello按钮，页面跳转：



运行成功！

仅供参考！如有转载请写好原文出处！非常非常感谢！

非常乐意接受您的宝贵意见谢谢

提示：在配置文件中要仔细的填好自己的项目包名！

项目可自行编写！尽情发挥自己的创造力吧！

附上源码下载地址：https://github.com/superwangl/maven-spring-mybaties-restful.git