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  • SSM整合-配置文件

    使用工具:maven、idea、jdk8、mysql、tomcat9.0

    初学ssm框架,配置文件的配置目录:

                                        1566612634635

    其中generator.xml是用Mybatis从数据库中表逆向生成pojo、dao、mapper下此表的相关信息。

    配置文件如下:

    1、pom.xml

      1  <properties>
      2     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      3     <maven.compiler.source>1.8</maven.compiler.source>
      4     <maven.compiler.target>1.8</maven.compiler.target>
      5 
      6     <!--srping版本-->
      7     <spring.version>4.3.14.RELEASE</spring.version>
      8     <!--mybatis版本-->
      9     <mybatis.version>3.4.0</mybatis.version>
     10     <!-- log4j日志文件管理包版本 -->
     11     <slf4j.version>1.6.6</slf4j.version>
     12     <log4j.version>1.2.12</log4j.version>
     13   </properties>
     14 
     15 
     16   <dependencies>
     17 
     18     <!-- 导入Mysql数据库链接jar包 -->
     19     <dependency>
     20       <groupId>mysql</groupId>
     21       <artifactId>mysql-connector-java</artifactId>
     22       <version>5.1.6</version>
     23     </dependency>
     24 
     25 
     26     <!-- https://mvnrepository.com/artifact/junit/junit -->
     27     <dependency>
     28       <groupId>junit</groupId>
     29       <artifactId>junit</artifactId>
     30       <version>4.12</version>
     31       <scope>test</scope>
     32     </dependency>
     33 
     34 
     35     <!-- mybatis核心包 -->
     36     <dependency>
     37       <groupId>org.mybatis</groupId>
     38       <artifactId>mybatis</artifactId>
     39       <version>${mybatis.version}</version>
     40     </dependency>
     41     <!-- mybatis/spring包 -->
     42     <dependency>
     43       <groupId>org.mybatis</groupId>
     44       <artifactId>mybatis-spring</artifactId>
     45       <version>1.3.0</version>
     46     </dependency>
     47 
     48 
     49     <!--spring单元测试依赖 -->
     50     <dependency>
     51       <groupId>org.springframework</groupId>
     52       <artifactId>spring-test</artifactId>
     53       <version>${spring.version}</version>
     54       <scope>test</scope>
     55     </dependency>
     56 
     57     <!-- springMVC核心包 -->
     58     <dependency>
     59       <groupId>org.springframework</groupId>
     60       <artifactId>spring-webmvc</artifactId>
     61       <version>${spring.version}</version>
     62     </dependency>
     63 
     64     <!-- spring核心包 -->
     65     <dependency>
     66       <groupId>org.springframework</groupId>
     67       <artifactId>spring-core</artifactId>
     68       <version>${spring.version}</version>
     69     </dependency>
     70 
     71     <dependency>
     72       <groupId>org.springframework</groupId>
     73       <artifactId>spring-beans</artifactId>
     74       <version>${spring.version}</version>
     75     </dependency>
     76 
     77     <dependency>
     78       <groupId>org.springframework</groupId>
     79       <artifactId>spring-context</artifactId>
     80       <version>${spring.version}</version>
     81     </dependency>
     82 
     83     <dependency>
     84       <groupId>org.springframework</groupId>
     85       <artifactId>spring-context-support</artifactId>
     86       <version>${spring.version}</version>
     87     </dependency>
     88 
     89     <dependency>
     90       <groupId>org.springframework</groupId>
     91       <artifactId>spring-tx</artifactId>
     92       <version>${spring.version}</version>
     93     </dependency>
     94 
     95     <dependency>
     96       <groupId>org.springframework</groupId>
     97       <artifactId>spring-web</artifactId>
     98       <version>${spring.version}</version>
     99     </dependency>
    100 
    101     <dependency>
    102       <groupId>org.springframework</groupId>
    103       <artifactId>spring-jdbc</artifactId>
    104       <version>${spring.version}</version>
    105     </dependency>
    106 
    107     <dependency>
    108       <groupId>javax.servlet</groupId>
    109       <artifactId>javax.servlet-api</artifactId>
    110       <version>3.0.1</version>
    111       <scope>provided</scope>
    112     </dependency>
    113 
    114     <dependency>
    115       <groupId>javax.servlet.jsp</groupId>
    116       <artifactId>jsp-api</artifactId>
    117       <version>2.2</version>
    118       <scope>provided</scope>
    119     </dependency>
    120     <!--mysql数据库链接包-->
    121     <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-dbcp2 -->
    122     <dependency>
    123       <groupId>org.apache.commons</groupId>
    124       <artifactId>commons-dbcp2</artifactId>
    125       <version>2.1.1</version>
    126     </dependency>
    127 
    128     <!-- https://mvnrepository.com/artifact/net.sf.json-lib/json-lib-->
    129     <!--<dependency>
    130       <groupId>net.sf.json-lib</groupId>
    131       <artifactId>json-lib</artifactId>
    132       <version>2.4</version>
    133     </dependency>-->
    134 
    135     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
    136     <dependency>
    137       <groupId>com.fasterxml.jackson.core</groupId>
    138       <artifactId>jackson-databind</artifactId>
    139       <version>2.9.8</version>
    140     </dependency>
    141 
    142     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-core -->
    143     <dependency>
    144       <groupId>com.fasterxml.jackson.core</groupId>
    145       <artifactId>jackson-core</artifactId>
    146       <version>2.9.8</version>
    147     </dependency>
    148 
    149     <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-annotations -->
    150     <dependency>
    151       <groupId>com.fasterxml.jackson.core</groupId>
    152       <artifactId>jackson-annotations</artifactId>
    153       <version>2.9.8</version>
    154     </dependency>
    155 
    156     <!--JSR303数据校验支持,支持tomcat7及以上版本-->
    157     <!-- https://mvnrepository.com/artifact/org.hibernate.validator/hibernate-validator -->
    158     <dependency>
    159       <groupId>org.hibernate.validator</groupId>
    160       <artifactId>hibernate-validator</artifactId>
    161       <version>6.0.16.Final</version>
    162     </dependency>
    163 
    164 
    165     <!-- JSTL标签类 -->
    166     <dependency>
    167       <groupId>jstl</groupId>
    168       <artifactId>jstl</artifactId>
    169       <version>1.2</version>
    170     </dependency>
    171     <!-- 日志文件管理包 -->
    172     <dependency>
    173       <groupId>log4j</groupId>
    174       <artifactId>log4j</artifactId>
    175       <version>1.2.17</version>
    176     </dependency>
    177 
    178     <!-- 上传组件包 -->
    179     <dependency>
    180       <groupId>commons-fileupload</groupId>
    181       <artifactId>commons-fileupload</artifactId>
    182       <version>1.3.1</version>
    183     </dependency>
    184     <dependency>
    185       <groupId>commons-io</groupId>
    186       <artifactId>commons-io</artifactId>
    187       <version>2.4</version>
    188     </dependency>
    189     <dependency>
    190       <groupId>commons-codec</groupId>
    191       <artifactId>commons-codec</artifactId>
    192       <version>1.9</version>
    193     </dependency>
    194 
    195     <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
    196     <dependency>
    197       <groupId>com.github.pagehelper</groupId>
    198       <artifactId>pagehelper</artifactId>
    199       <version>5.1.10</version>
    200     </dependency>
    201 
    202 
    203     <!-- https://mvnrepository.com/artifact/org.mybatis.generator/mybatis-generator-core -->
    204     <dependency>
    205       <groupId>org.mybatis.generator</groupId>
    206       <artifactId>mybatis-generator-core</artifactId>
    207       <version>1.3.7</version>
    208     </dependency>
    209    <!-- <dependency>
    210       <groupId>org.junit.jupiter</groupId>
    211       <artifactId>junit-jupiter-api</artifactId>
    212       <version>RELEASE</version>
    213       <scope>compile</scope>
    214     </dependency>-->
    215 
    216   </dependencies>
    217 
    218   <build>
    219     <finalName>ssm-crud</finalName>
    220     <plugins>
    221       <plugin>
    222         <groupId>org.mybatis.generator</groupId>
    223         <artifactId>mybatis-generator-maven-plugin</artifactId>
    224         <version>1.3.7</version>
    225       </plugin>
    226     </plugins>
    227     <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
    228       <plugins>
    229         <plugin>
    230           <artifactId>maven-clean-plugin</artifactId>
    231           <version>3.1.0</version>
    232         </plugin>
    233         <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
    234         <plugin>
    235           <artifactId>maven-resources-plugin</artifactId>
    236           <version>3.0.2</version>
    237         </plugin>
    238         <plugin>
    239           <artifactId>maven-compiler-plugin</artifactId>
    240           <version>3.8.0</version>
    241         </plugin>
    242         <plugin>
    243           <artifactId>maven-surefire-plugin</artifactId>
    244           <version>2.22.1</version>
    245         </plugin>
    246         <plugin>
    247           <artifactId>maven-war-plugin</artifactId>
    248           <version>3.2.2</version>
    249         </plugin>
    250         <plugin>
    251           <artifactId>maven-install-plugin</artifactId>
    252           <version>2.5.2</version>
    253         </plugin>
    254         <plugin>
    255           <artifactId>maven-deploy-plugin</artifactId>
    256           <version>2.8.2</version>
    257         </plugin>
    258       </plugins>
    259     </pluginManagement>
    260   </build>
    261 </project>
    View Code

    2、db.properties

      1 db.driverClassName=com.mysql.jdbc.Driver
      2 db.url=jdbc:mysql://localhost:3306/ssm_crud?useUnicode=true&characterEncoding=utf-8
      3 db.username=root
      4 db.password=123456
      5 #定义初始连接数NewsManagement
      6 db.initialSize=0
      7 #定义最大连接数
      8 db.maxActive=20
      9 #定义最长等待时间
     10 db.maxWait=60000
    View Code

    3、log4j.properties

      1 # Global logging configuration
      2 log4j.rootLogger=DEBUG, stdout
      3 # Console output...
      4 log4j.appender.stdout=org.apache.log4j.ConsoleAppender
      5 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
      6 log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n
    View Code

    4、applicationContext.xml

      1 <?xml version="1.0" encoding="UTF-8"?>
      2 <beans xmlns="http://www.springframework.org/schema/beans"
      3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      4        xmlns:p="http://www.springframework.org/schema/p"
      5        xmlns:context="http://www.springframework.org/schema/context"
      6        xmlns:tx="http://www.springframework.org/schema/tx"
      7        xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"
      8        xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
      9 		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
     10 		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
     11 		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
     12     <!-- 扫描service包,让service的注解起作用 -->
     13     <context:component-scan base-package="com.xwh"/>
     14     <!-- 加载db.propertites -->
     15     <context:property-placeholder location="classpath:db.properties"/>
     16     <bean id="dataSource"
     17           class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
     18         <property name="driverClassName" value="${db.driverClassName}"/>
     19         <property name="url" value="${db.url}"/>
     20         <property name="username" value="${db.username}"/>
     21         <property name="password" value="${db.password}"/>
     22         <property name="initialSize"  value="${db.initialSize}"/>
     23         <property name="maxWaitMillis"  value="${db.maxWait}"/>
     24         <property name="maxTotal"  value="${db.maxActive}"/>
     25     </bean>
     26     <bean id="sqlSessionFactory"
     27           class="org.mybatis.spring.SqlSessionFactoryBean">
     28         <property name="dataSource" ref="dataSource"></property>
     29         <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"></property>
     30         <property name="mapperLocations" value="classpath:mybatis/mapper/*Mapper.xml"></property>
     31     </bean>
     32     <!--配置一个可以执行批量的sqlSession-->
     33     <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
     34         <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory"></constructor-arg>
     35         <constructor-arg name="executorType" value="BATCH"></constructor-arg>
     36     </bean>
     37     <!-- mapper扫描器 -->
     38     <!-- 会自动生成一个标识为mapper接口类型首字母小写的bean -->
     39     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
     40         <property name="basePackage" value="com.xwh.dao"></property>
     41         <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
     42     </bean>
     43     <!--事务控制的配置-->
     44     <bean id="txManager"
     45           class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
     46         <property name="dataSource" ref="dataSource"></property>
     47     </bean>
     48     <tx:annotation-driven transaction-manager="txManager"/>
     49 </beans>
     50 
    View Code

    5、springmvc.xml

      1 <?xml version="1.0" encoding="UTF-8"?>
      2 <beans xmlns="http://www.springframework.org/schema/beans"
      3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      4        xmlns:p="http://www.springframework.org/schema/p"
      5        xmlns:context="http://www.springframework.org/schema/context"
      6        xmlns:mvc="http://www.springframework.org/schema/mvc"
      7        xsi:schemaLocation="http://www.springframework.org/schema/beans
      8 	    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
      9 	    http://www.springframework.org/schema/context
     10 	    http://www.springframework.org/schema/context/spring-context-3.1.xsd
     11 	    http://www.springframework.org/schema/mvc
     12 	    http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
     13 
     14     <context:component-scan base-package="com.xwh.controller" />
     15 
     16     <mvc:annotation-driven />
     17 
     18     <!-- 处理请求转发 -->
     19     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
     20         <property name="prefix" value="/WEB-INF/views/" />
     21         <property name="suffix" value=".jsp" />
     22     </bean>
     23 
     24     <!--将springmvc不能处理的请求交给tomcat-->
     25     <mvc:default-servlet-handler/>
     26 
     27     <!-- 对静态资源放行 -->
     28     <!-- 映射到根目录下,文件引用静态资源时就加上static.. -->
     29     <mvc:resources mapping="/static/**" location="static/" />
     30 
     31 
     32     <!-- 上传文件拦截,设置最大上传文件大小 10M=10*1024*1024(B)=10485760 bytes -->
     33     <bean id="multipartResolver"
     34           class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
     35         <!-- 最大文件大小限制 -->
     36         <property name="maxUploadSize" value="10485760" />
     37         <property name="defaultEncoding" value="UTF-8" />
     38     </bean>
     39 
     40 </beans>
    View Code

    6、mybatis-config.xml

      1 <?xml version="1.0" encoding="UTF-8" ?>
      2 <!DOCTYPE configuration
      3         PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
      4         "http://mybatis.org/dtd/mybatis-3-config.dtd">
      5 
      6 <configuration>
      7 
      8     <settings>
      9         <setting name="logImpl" value="LOG4J"/>
     10         <!-- 使用列标签代替列名 -->
     11         <!--<setting name="useColumnLabel" value="false"/>-->
     12         <!--允许 JDBC 支持自动生成主键-->
     13         <setting name="useGeneratedKeys" value="false"/>
     14         <!--是否开启自动驼峰命名规则(camel case)映射,即从经典数据库列名 A_COLUMN 到经典 Java 属性名 aColumn 的类似映射。 -->
     15         <setting name="mapUnderscoreToCamelCase" value="true"/>
     16     </settings>
     17 
     18     <typeAliases>
     19         <package name="com.xwh.entity"/>
     20     </typeAliases>
     21     <!-- 数据源的配置交给spring -->
     22     <!-- 关联映射文件交给spring的mapper扫描器 -->
     23 
     24 
     25     <!-- 配置mybatis分页插件PageHelper -->
     26     <plugins>
     27         <plugin interceptor="com.github.pagehelper.PageInterceptor">
     28             <!--分页参数合理化-->
     29             <property name="reasonable" value="true"/>
     30         </plugin>
     31     </plugins>
     32 </configuration>
    View Code

    7、*Mapper.xml

      1 <?xml version="1.0" encoding="UTF-8"?>
      2 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
      3 <mapper namespace="com.xwh.dao.EmployeeMapper">
      4 
      5 </mapper>
    View Code

    8、generatorConfig.xml

      1 <?xml version="1.0" encoding="UTF-8"?>
      2 <!DOCTYPE generatorConfiguration
      3         PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
      4         "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
      5 
      6 <generatorConfiguration>
      7     <classPathEntry location="E:
    eposimysqlmysql-connector-java5.1.30mysql-connector-java-5.1.30.jar" />
      8 
      9     <context id="DB2Tables" targetRuntime="MyBatis3">
     10         <!-- 去掉注释-->
     11         <commentGenerator>
     12             <property name="suppressDate" value="true"/>
     13             <property name="suppressAllComments" value="true" />
     14         </commentGenerator>
     15 
     16         <jdbcConnection driverClass="com.mysql.jdbc.Driver"
     17                         connectionURL="jdbc:mysql://localhost:3306/ssm_crud"
     18                         userId="root"
     19                         password="123456">
     20         </jdbcConnection>
     21 
     22         <javaTypeResolver >
     23             <property name="forceBigDecimals" value="false" />
     24         </javaTypeResolver>
     25 
     26         <javaModelGenerator targetPackage="com.xwh.entity" targetProject="srcmainjava">
     27             <property name="enableSubPackages" value="true" />
     28             <property name="trimStrings" value="true" />
     29         </javaModelGenerator>
     30 
     31         <sqlMapGenerator targetPackage="mapper"  targetProject="srcmain
    esourcesmybatis">
     32             <property name="enableSubPackages" value="true" />
     33         </sqlMapGenerator>
     34 
     35         <javaClientGenerator type="XMLMAPPER" targetPackage="com.xwh.dao"  targetProject="srcmainjava">
     36             <property name="enableSubPackages" value="true" />
     37         </javaClientGenerator>
     38 
     39         <table tableName="employee" domainObjectName="Employee" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
     40                enableSelectByExample="false" selectByExampleQueryId="false">
     41         </table>
     42 
     43         <table tableName="department" domainObjectName="Department" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"
     44                enableSelectByExample="false" selectByExampleQueryId="false">
     45         </table>
     46     </context>
     47 </generatorConfiguration>
    View Code

    9、web.xml

      1 <!DOCTYPE web-app PUBLIC
      2  "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
      3  "http://java.sun.com/dtd/web-app_2_3.dtd" >
      4 <web-app version="2.4"
      5          xmlns="http://java.sun.com/xml/ns/j2ee"
      6          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      7          xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
      8 
      9   <display-name>ssm-crud</display-name>
     10 
     11   <welcome-file-list>
     12     <welcome-file>index2.jsp</welcome-file>
     13   </welcome-file-list>
     14   <!-- 加载spring容器配置 -->
     15   <listener>
     16     <listener-class>
     17       org.springframework.web.context.ContextLoaderListener
     18     </listener-class>
     19   </listener>
     20 
     21   <!-- 设置Spring容器加载所有的配置文件的路径  -->
     22   <context-param>
     23     <param-name>contextConfigLocation</param-name>
     24     <param-value>classpath:spring/applicationContext.xml</param-value>
     25   </context-param>
     26 
     27   <context-param>
     28     <param-name>log4jConfigLocation</param-name>
     29     <param-value>classpath:log4j.properties</param-value>
     30   </context-param>
     31 
     32   <!-- 配置springMVC核心控制器  -->
     33   <servlet>
     34     <servlet-name>dispatcherServlet</servlet-name>
     35     <servlet-class>
     36       org.springframework.web.servlet.DispatcherServlet
     37     </servlet-class>
     38     <init-param>
     39       <param-name>contextConfigLocation</param-name>
     40       <param-value>classpath:springmvc/springmvc.xml</param-value>
     41     </init-param>
     42     <load-on-startup>1</load-on-startup>
     43   </servlet>
     44   <servlet-mapping>
     45     <servlet-name>dispatcherServlet</servlet-name>
     46     <url-pattern>/</url-pattern>
     47   </servlet-mapping>
     48 
     49   <!-- 解决中文乱码 -->
     50   <filter>
     51     <filter-name>encodingFilter</filter-name>
     52     <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
     53     <init-param>
     54       <param-name>encoding</param-name>
     55       <param-value>utf-8</param-value>
     56     </init-param>
     57     <init-param>
     58       <param-name>forceRequestEncoding</param-name>
     59       <param-value>true</param-value>
     60     </init-param>
     61     <init-param>
     62       <param-name>forceResponseEncoding</param-name>
     63       <param-value>true</param-value>
     64     </init-param>
     65   </filter>
     66   <filter-mapping>
     67     <filter-name>encodingFilter</filter-name>
     68     <url-pattern>/*</url-pattern>
     69   </filter-mapping>
     70 
     71   <!--使用Rest风格的URI-->
     72   <!--将页面普通的post请求转为指定的delete或者put请求-->
     73   <filter>
     74     <filter-name>HiddenHttpMethodFilter</filter-name>
     75     <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
     76   </filter>
     77   <filter-mapping>
     78     <filter-name>HiddenHttpMethodFilter</filter-name>
     79     <url-pattern>/*</url-pattern>
     80   </filter-mapping>
     81 
     82 </web-app>
     83 
     84 
     85 
    View Code
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    codeforces 570 E. Pig and Palindromes (dp)
    codeforces 570 D. Tree Requests (dfs序)
    poj 2157 Maze (bfs)
    cf 570 C. Replacement (暴力)
    cf 570B B. Simple Game(构造)
    cf 570 A. Elections
    hdu 1429胜利大逃亡(续) (bfs+状态压缩)
  • 原文地址:https://www.cnblogs.com/riter-xu/p/11404574.html
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