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

时间:2016-02-05 18:47:21      阅读:283      评论:0      收藏:0      [点我收藏+]

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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

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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:

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    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)

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  项目启动成功:

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  在浏览器输入上图url(注意在url后面加”/“,这是因为配置文件)

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  点击hello按钮,页面跳转:

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  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

 

 

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

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原文地址:http://www.cnblogs.com/wang-zl/p/5183077.html

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