《喋血復仇》8月有兩輪測試 首先面向預購玩家
阿新 • • 發佈：2021-06-12
SSM框架整合
學完SSM之後，感覺記憶並不深刻，因此留筆記，以待後用。
1.開發環境搭建
自行百度
2.Java web專案建立
自行百度
3.SSM框架整合
這次整合分成了6個配置檔案，分別是applicationContext.xml，jdbc.properties，spring-dao.xml，spring-service.xml，spring-mvc.xml，mybatis-config.xml。
3.1 Maven引入需要的JAR包
pom.xml檔案
<!--?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>org.example</groupid> <artifactid>Easy_Integration</artifactid> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <name>Easy_Integration Maven Webapp</name> <!-- FIXME change it to the project's website --> <url>http://www.example.com</url> <properties> <project.build.sourceencoding>UTF-8</project.build.sourceencoding> <maven.compiler.source>1.7</maven.compiler.source> <maven.compiler.target>1.7</maven.compiler.target> </properties> <dependencies> <!--Junit--> <dependency> <groupid>junit</groupid> <artifactid>junit</artifactid> <version>4.13</version> <scope>test</scope> </dependency> <!--資料庫驅動--> <dependency> <groupid>mysql</groupid> <artifactid>mysql-connector-java</artifactid> <version>5.1.49</version> </dependency> <!--資料庫連線池--> <dependency> <groupid>com.mchange</groupid> <artifactid>c3p0</artifactid> <version>0.9.5.4</version> </dependency> <!--dbcp--> <!--<dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> </dependency>--> <!--Servlet-JSP--> <dependency> <groupid>javax.servlet</groupid> <artifactid>servlet-api</artifactid> <version>2.5</version> </dependency> <dependency> <groupid>javax.servlet.jsp</groupid> <artifactid>jsp-api</artifactid> <version>2.2</version> </dependency> <dependency> <groupid>javax.servlet</groupid> <artifactid>jstl</artifactid> <version>1.2</version> </dependency> <!--Mybatis--> <dependency> <groupid>org.mybatis</groupid> <artifactid>mybatis</artifactid> <version>3.5.4</version> </dependency> <dependency> <groupid>org.mybatis</groupid> <artifactid>mybatis-spring</artifactid> <version>2.0.4</version> </dependency> <!--Spring--> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-webmvc</artifactid> <version>5.2.8.RELEASE</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-jdbc</artifactid> <version>5.2.8.RELEASE</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-beans</artifactid> <version>5.2.8.RELEASE</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-web</artifactid> <version>5.2.8.RELEASE</version> </dependency> <dependency> <groupid>org.springframework</groupid> <artifactid>spring-core</artifactid> <version>5.2.8.RELEASE</version> </dependency> <!-- 匯入java ee jar 包 --> <dependency> <groupid>javax</groupid> <artifactid>javaee-api</artifactid> <version>7.0</version> </dependency> <!-- 日誌檔案管理包 --> <!-- log start --> <dependency> <groupid>log4j</groupid> <artifactid>log4j</artifactid> <version>1.2.12</version> </dependency> <!-- 格式化物件，方便輸出日誌 --> <dependency> <groupid>com.alibaba</groupid> <artifactid>fastjson</artifactid> <version>1.1.41</version> </dependency> <dependency> <groupid>org.slf4j</groupid> <artifactid>slf4j-api</artifactid> <version>1.7.7</version> </dependency> <dependency> <groupid>org.slf4j</groupid> <artifactid>slf4j-log4j12</artifactid> <version>1.7.7</version> </dependency> <!-- log end --> <!-- 映入JSON --> <dependency> <groupid>org.codehaus.jackson</groupid> <artifactid>jackson-mapper-asl</artifactid> <version>1.9.13</version> </dependency> <!-- 上傳元件包 --> <dependency> <groupid>commons-fileupload</groupid> <artifactid>commons-fileupload</artifactid> <version>1.3.1</version> </dependency> <dependency> <groupid>commons-io</groupid> <artifactid>commons-io</artifactid> <version>2.4</version> </dependency> <dependency> <groupid>commons-codec</groupid> <artifactid>commons-codec</artifactid> <version>1.9</version> </dependency> </dependencies> <build> <finalname>Easy_Integration</finalname> <pluginmanagement> <!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --> <plugins> <plugin> <artifactid>maven-clean-plugin</artifactid> <version>3.1.0</version> </plugin> <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging --> <plugin> <artifactid>maven-resources-plugin</artifactid> <version>3.0.2</version> </plugin> <plugin> <artifactid>maven-compiler-plugin</artifactid> <version>3.8.0</version> </plugin> <plugin> <artifactid>maven-surefire-plugin</artifactid> <version>2.22.1</version> </plugin> <plugin> <artifactid>maven-war-plugin</artifactid> <version>3.2.2</version> </plugin> <plugin> <artifactid>maven-install-plugin</artifactid> <version>2.5.2</version> </plugin> <plugin> <artifactid>maven-deploy-plugin</artifactid> <version>2.8.2</version> </plugin> </plugins> </pluginmanagement> <!--靜態資源匯出問題--> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> <resource> <directory>src/main/resource</directory> <includes> <include>**/*.properties</include> <include>**/*.xml</include> </includes> <filtering>false</filtering> </resource> </resources> <plugins> <!-- tomcat7外掛 --> <plugin> <groupid>org.apache.tomcat.maven</groupid> <artifactid>tomcat7-maven-plugin</artifactid> <version>2.2</version> <configuration> <port>8080</port> <path>/</path> <uriencoding>UTF-8</uriencoding> <!-- tomcat熱部署 --> <username>shang</username> <password>123456</password> <url>http://localhost:8080/manager/text</url> </configuration> </plugin> <!-- jetty外掛 --> <plugin> <groupid>org.eclipse.jetty</groupid> <artifactid>jetty-maven-plugin</artifactid> <version>11.0.1</version> <configuration> <webapp> <contextpath>/</contextpath> </webapp> <httpconnector> <port>8080</port> </httpconnector> </configuration> </plugin> </plugins> </build> </project>
3.2 jdbc屬性檔案
jdbc.properties
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/easy_integration?characterEncoding=utf8&useSSL=true&useUnicode=true
jdbc.username=root
jdbc.password=123456
3.3 建立mybatis-config的檔案
mybatis-config
<!--?xml version="1.0" encoding="UTF-8" ?--> <configuration> <!--配置日誌--> <!-- <settings> <setting name="logImpl" value="LOG4J"/> <setting name="cacheEnabled" value="true"/> <setting name="autoMappingBehavior" value="FULL"/> </settings> --> <!--別名--> <typealiases> <package name="com.bean"> </package></typealiases> <!--<mappers> <mapper class="com.dao.CommodityMapper"/> </mappers>--> </configuration>
3.4 建立spring的檔案
spring-dao
<!--?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 https://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd"> <!--關聯資料庫檔案--> <context:property-placeholder location="classpath:jdbc.properties"> <!--連線資料來源 dbcp:半自動 c3p0：自動化com.mchange.v2.c3p0.ComboPooledDataSource druid hikari --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="${jdbc.driver}"> <property name="jdbcUrl" value="${jdbc.url}"> <property name="user" value="${jdbc.username}"> <property name="password" value="${jdbc.password}"> <!--設定最大連線池大小--> <property name="maxPoolSize" value="30"> <!--設定最小連線池大小--> <property name="minPoolSize" value="10"> <!--關閉連線後不自動commit--> <property name="autoCommitOnClose" value="false"> <!--獲取連線超時時間--> <property name="checkoutTimeout" value="10000"> <!--當獲取連線失敗重試次數--> <property name="acquireRetryAttempts" value="2"> </property></property></property></property></property></property></property></property></property></bean> <!--sqlSessionFactory--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"> <!--繫結配置檔案--> <property name="configLocation" value="classpath:mybatis-config.xml"> </property></property></bean> <!--配置dao介面掃描包，動態的實現了dao介面注入到spring容器中--> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!--注入sqlSessionFactory--> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"> <!--value填寫的是dao的檔案位置--> <property name="basePackage" value="com.dao"> </property></property></bean> </context:property-placeholder></beans>
spring-service
<!--?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
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!--掃描service下的包-->
<context:component-scan base-package="com.service">
<!--宣告事務配置-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!--注入資料來源-->
<property name="dataSource" ref="dataSource">
</property></bean>
<!--aop事務支援-->
</context:component-scan></beans>
spring-mvc
<!--?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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemalocation="http://www.springframework.org/schema/beans
https://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/mvc
https://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!--註解驅動-->
<mvc:annotation-driven>
<!--掃描包-->
<context:component-scan base-package="com.controller">
<!--配置檢視解析器 /WEB-INF/jsp/query.jsp -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/">
<property name="suffix" value=".jsp">
</property></property></bean>
<!--靜態資源-->
<mvc:default-servlet-handler>
<!--<mvc:resources mapping="/statics/**" location="/statics/"/>-->
<!-- 全域性異常處理，僅限於Controller-->
<!-- <com.bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">-->
<!-- 異常的對映-->
<!-- <property name="exceptionMappings">
<props>
<prop key="java.lang.RuntimeException">error</prop>
</props>
</property>
</com.bean>-->
<!-- 用於檔案上傳-->
<!-- <com.bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxInMemorySize" value="5000000"/>
<property name="defaultEncoding" value="UTF-8"/>
</com.bean>-->
</mvc:default-servlet-handler></context:component-scan></mvc:annotation-driven></beans>
3.5 建立applicationContext.xml檔案
applicationContext.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
https://www.springframework.org/schema/beans/spring-beans.xsd">
<import resource="spring-dao.xml">
<import resource="spring-service.xml">
<import resource="spring-mvc.xml">
</import></import></import></beans>
3.6 配置web.xml檔案
這裡面對spring-mybatis.xml的引入以及配置的spring-mvc的Servlet就是為了完成SSM整合。
web.xml
<!--?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_4_0.xsd" version="4.0">
<!--配置核心控制器DispatcherServlet-->
<servlet>
<servlet-name>easy_integration</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!--初始化springmvc配置檔案-->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- <context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>-->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet-mapping>
<servlet-name>easy_integration</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--亂碼過濾-->
<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>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--Session-->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
</web-app>