簡單的web搭建，參考 >>>https://github.com/Eliteams/quick4j

得益于開源船惨，quick4j是一個非常適合學習的項目，可以拆開了一個個集上去

eclipse搭maven的項目非常難受缕陕，建議使用idea

這里依舊使用的eclipse粱锐，可以更好的了解框架手動滑稽

項目結(jié)構(gòu)

項目結(jié)構(gòu).png

項目入口web.xml

<?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">
  <display-name>SpMVC</display-name>
    <!-- Spring -->  
    <!-- 配置Spring配置文件路徑 -->  
    <context-param>  
        <param-name>contextConfigLocation</param-name>  
        <param-value>  
            classpath*:config/applicationContext.xml   
        </param-value>  
    </context-param>  
    <!-- 配置Spring上下文監(jiān)聽器 -->  
    <listener>  
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
    </listener>  
    <!-- Spring -->  
  
    <!-- 配置Spring字符編碼過濾器 -->  
    <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>  
  
    <!-- 配置log4j配置文件路徑 -->  
    <context-param>  
        <param-name>log4jConfigLocation</param-name>  
        <param-value>classpath:log4j.properties</param-value>  
    </context-param>  
    <!-- 60s 檢測日志配置 文件變化 -->  
    <context-param>  
        <param-name>log4jRefreshInterval</param-name>  
        <param-value>60000</param-value>  
    </context-param>  
  
    <!-- 配置Log4j監(jiān)聽器 -->  
    <listener>  
        <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>  
    </listener>  
  
    <!-- Spring MVC 核心控制器 DispatcherServlet 配置 -->  
    <servlet>  
        <servlet-name>dispatcher</servlet-name>  
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
        <init-param>  
            <param-name>contextConfigLocation</param-name>  
            <param-value>classpath*:config/spring-mvc.xml</param-value>  
        </init-param>  
        <load-on-startup>1</load-on-startup>  
    </servlet>  
    <servlet-mapping>  
        <servlet-name>dispatcher</servlet-name>  
        <!-- 攔截所有/rest/* 的請求,交給DispatcherServlet處理,性能最好 -->  
        <url-pattern>/rest/*</url-pattern>  
    </servlet-mapping>  
  
    <!-- 首頁 -->  
    <welcome-file-list>  
        <welcome-file>rest/index</welcome-file>  
    </welcome-file-list>  
  
    <!-- 錯誤頁 -->  
    <error-page>  
        <error-code>404</error-code>  
        <location>/rest/page/404</location>  
    </error-page>  
    <error-page>  
        <error-code>500</error-code>  
        <location>/rest/page/500</location>  
    </error-page>  
    <error-page>  
        <exception-type>org.apache.shiro.authz.AuthorizationException</exception-type>  
        <location>/rest/page/401</location>  
    </error-page>  
</web-app>

spring 配置文件applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>  
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context"  
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"  
       xmlns:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p"  
       xmlns:util="http://www.springframework.org/schema/util" xmlns:jdbc="http://www.springframework.org/schema/jdbc"  
       xmlns:cache="http://www.springframework.org/schema/cache"  
       xsi:schemaLocation="  
    http://www.springframework.org/schema/context  
    http://www.springframework.org/schema/context/spring-context.xsd  
    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  
    http://www.springframework.org/schema/jdbc  
    http://www.springframework.org/schema/jdbc/spring-jdbc.xsd  
    http://www.springframework.org/schema/cache  
    http://www.springframework.org/schema/cache/spring-cache.xsd  
    http://www.springframework.org/schema/aop  
    http://www.springframework.org/schema/aop/spring-aop.xsd  
    http://www.springframework.org/schema/util  
    http://www.springframework.org/schema/util/spring-util.xsd">  
  
    <!-- 自動掃描quick4j包 ,將帶有注解的類 納入spring容器管理 -->  
    <context:component-scan base-package="com"></context:component-scan>  
  
    <!-- 引入配置文件 -->  
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
        <property name="locations">  
            <list>  
                <value>classpath:jdbc.properties</value>  
            </list>  
        </property>  
    </bean>  
  
    <!-- dataSource 配置 -->  
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">  
        <!-- 基本屬性 url、user扛邑、password -->  
        <property name="url" value="${jdbc.url}"/>  
        <property name="username" value="${jdbc.username}"/>  
        <property name="password" value="${jdbc.password}"/>  
  
        <!-- 配置初始化大小怜浅、最小、最大 -->  
        <property name="initialSize" value="${ds.initialSize}"/>  
        <property name="minIdle" value="${ds.minIdle}"/>  
        <property name="maxActive" value="${ds.maxActive}"/>  
  
        <!-- 配置獲取連接等待超時的時間 -->  
        <property name="maxWait" value="${ds.maxWait}"/>  
  
        <!-- 配置間隔多久才進行一次檢測蔬崩，檢測需要關閉的空閑連接恶座，單位是毫秒 -->  
        <property name="timeBetweenEvictionRunsMillis" value="${ds.timeBetweenEvictionRunsMillis}"/>  
  
        <!-- 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="${ds.minEvictableIdleTimeMillis}"/>  
  
        <property name="validationQuery" value="SELECT 'x'"/>  
        <property name="testWhileIdle" value="true"/>  
        <property name="testOnBorrow" value="false"/>  
        <property name="testOnReturn" value="false"/>  
  
        <!-- 打開PSCache沥阳，并且指定每個連接上PSCache的大小 -->  
        <property name="poolPreparedStatements" value="false"/>  
        <property name="maxPoolPreparedStatementPerConnectionSize" value="20"/>  
  
        <!-- 配置監(jiān)控統(tǒng)計攔截的filters -->  
        <property name="filters" value="stat"/>  
    </bean>  
  
    <!-- mybatis文件配置跨琳，掃描所有mapper文件 -->  
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean" p:dataSource-ref="dataSource"  
          p:configLocation="classpath:config/mybatis-config.xml"  
          p:mapperLocations="classpath:com/dao/*.xml"/>  
  
    <!-- spring與mybatis整合配置鹅经，掃描所有dao -->  
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer" p:basePackage="com.dao"  
          p:sqlSessionFactoryBeanName="sqlSessionFactory"/>  
  
    <!-- 對dataSource 數(shù)據(jù)源進行事務管理 -->  
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"  
          p:dataSource-ref="dataSource"/>  
  
    <!-- 事務管理 通知 -->  
    <tx:advice id="txAdvice" transaction-manager="transactionManager">  
        <tx:attributes>  
            <!-- 對insert,update,delete 開頭的方法進行事務管理,只要有異常就回滾 -->  
            <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable"/>  
            <!-- select,count開頭的方法,開啟只讀,提高數(shù)據(jù)庫訪問性能 -->  
            <tx:method name="select*" read-only="true"/>  
            <tx:method name="count*" read-only="true"/>  
            <!-- 對其他方法 使用默認的事務管理 -->  
            <tx:method name="*"/>  
        </tx:attributes>  
    </tx:advice>  
  
    <!-- 事務 aop 配置 -->  
    <aop:config>  
        <aop:pointcut id="serviceMethods" expression="execution(* com.service..*(..))"/>  
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>  
    </aop:config>  
  
    <!-- 配置使Spring采用CGLIB代理 -->  
    <aop:aspectj-autoproxy proxy-target-class="true"/>  
  
    <!-- 啟用對事務注解的支持 -->  
    <tx:annotation-driven transaction-manager="transactionManager"/>  

</beans>  

springMVC 配置文件 spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>  
<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"  
       xmlns:p="http://www.springframework.org/schema/p"  
       xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd  
        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   
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">  
  
    <!-- 掃描controller（controller層注入） -->  
    <context:component-scan base-package="com.controller"/>  
  
    <!-- 會自動注冊DefaultAnnotationHandlerMapping與AnnotationMethodHandlerAdapter 兩個bean,是spring MVC為@Controllers分發(fā)請求所必須的 -->  
    <!-- 指定自己定義的validator -->  
    <mvc:annotation-driven />  
  
    <!-- 對模型視圖添加前后綴 -->  
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"  
          p:prefix="/WEB-INF/views/" p:suffix=".jsp"/>  
  
    <!-- 配置springMVC處理上傳文件的信息 -->  
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
        <property name="defaultEncoding" value="utf-8"/>  
        <property name="maxUploadSize" value="10485760000"/>  
        <property name="maxInMemorySize" value="40960"/>  
    </bean>  

</beans>  

mybatis 配置文件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>  

    <!-- 配置mybatis的緩存夺蛇，延遲加載等等一系列屬性 -->  
    <settings>  
  
        <!-- 全局映射器啟用緩存 -->  
        <setting name="cacheEnabled" value="true"/>  
  
        <!-- 查詢時，關閉關聯(lián)對象即時加載以提高性能 -->  
        <setting name="lazyLoadingEnabled" value="true"/>  
  
        <!-- 對于未知的SQL查詢跷睦，允許返回不同的結(jié)果集以達到通用的效果 -->  
        <setting name="multipleResultSetsEnabled" value="true"/>  
  
        <!-- 允許使用列標簽代替列名 -->  
        <setting name="useColumnLabel" value="true"/>  
  
        <!-- 不允許使用自定義的主鍵值(比如由程序生成的UUID 32位編碼作為鍵值)功炮，數(shù)據(jù)表的PK生成策略將被覆蓋 -->  
        <setting name="useGeneratedKeys" value="false"/>  
  
        <!-- 給予被嵌套的resultMap以字段-屬性的映射支持 FULL,PARTIAL -->  
        <setting name="autoMappingBehavior" value="PARTIAL"/>  
  
        <!-- 對于批量更新操作緩存SQL以提高性能 BATCH,SIMPLE -->  
        <!-- <setting name="defaultExecutorType" value="BATCH" /> -->  
  
        <!-- 數(shù)據(jù)庫超過25000秒仍未響應則超時 -->  
        <!-- <setting name="defaultStatementTimeout" value="25000" /> -->  
  
        <!-- Allows using RowBounds on nested statements -->  
        <setting name="safeRowBoundsEnabled" value="false"/>  
  
        <!-- Enables automatic mapping from classic database column names A_COLUMN to camel case classic Java property names aColumn. -->  
        <setting name="mapUnderscoreToCamelCase" value="true"/>  
  
        <!-- MyBatis uses local cache to prevent circular references and speed up repeated nested queries. By default (SESSION) all queries executed during a session are cached. If localCacheScope=STATEMENT   
            local session will be used just for statement execution, no data will be shared between two different calls to the same SqlSession. -->  
        <setting name="localCacheScope" value="SESSION"/>  
  
        <!-- Specifies the JDBC type for null values when no specific JDBC type was provided for the parameter. Some drivers require specifying the column JDBC type but others work with generic values   
            like NULL, VARCHAR or OTHER. -->  
        <setting name="jdbcTypeForNull" value="OTHER"/>  
  
        <!-- Specifies which Object's methods trigger a lazy load -->  
        <setting name="lazyLoadTriggerMethods" value="equals,clone,hashCode,toString"/>  
  
        <!-- 設置關聯(lián)對象加載的形態(tài)溅潜，此處為按需加載字段(加載字段由SQL指 定)，不會加載關聯(lián)表的所有字段薪伏，以提高性能 -->  
        <setting name="aggressiveLazyLoading" value="false"/>  
  
    </settings>  
  
    <typeAliases>  
        <package name="com.bean"/>  
    </typeAliases>  
  
</configuration>  

數(shù)據(jù)源文件 jdbc.properties

##JDBC Global Setting  
jdbc.driver=com.mysql.jdbc.Driver  
jdbc.url=jdbc:mysql://localhost:3306/boot?useUnicode=true&characterEncoding=utf-8  
jdbc.username=root
jdbc.password=
  
##DataSource Global Setting  
  
#配置初始化大小滚澜、最小、最大  
ds.initialSize=1  
ds.minIdle=1  
ds.maxActive=20  
  
#配置獲取連接等待超時的時間   
ds.maxWait=60000  
  
#配置間隔多久才進行一次檢測嫁怀，檢測需要關閉的空閑連接设捐，單位是毫秒  
ds.timeBetweenEvictionRunsMillis=60000  
  
#配置一個連接在池中最小生存的時間潦牛，單位是毫秒  
ds.minEvictableIdleTimeMillis=300000  

日志監(jiān)控 log4j.properties

# DEBUG,INFO,WARN,ERROR,FATAL  
LOG_LEVEL=INFO  
  
log4j.rootLogger=${LOG_LEVEL},CONSOLE,FILE  
  
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender  
log4j.appender.CONSOLE.Encoding=utf-8  
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout  
#log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} %C{8}@(%F:%L):%m%n   
log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} %C{1}@(%F:%L):%m%n  
  
log4j.appender.FILE=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.FILE.File=${catalina.base}/logs/quick4j.log  
log4j.appender.FILE.Encoding=utf-8  
log4j.appender.FILE.DatePattern='.'yyyy-MM-dd  
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout  
#log4j.appender.FILE.layout=org.apache.log4j.HTMLLayout  
log4j.appender.FILE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH\:mm\:ss} %C{8}@(%F\:%L)\:%m%n   

數(shù)據(jù)庫

數(shù)據(jù)庫文件.png

瀏覽器返回結(jié)果

瀏覽器返回結(jié)果.png

end