从零开始写项目第一篇【搭建环境】

时间  2019-12-05
标签 开始 项目 一篇 搭建环境 繁體版
原文   原文链接

tags: 从零开发项目php

使用Maven搭建SSM环境

SSM须要的基础jar包有哪些？？整理一下：html

  • c3p0数据链接池
  • [x] springMVC的JSON
  • springAOP
  • springCore
  • springPersitence
  • springWeb
  • myBatis
  • myBatisSpring
  • mysql
  • mybatis逆向工程插件

2017/10/24 16:00:31java

我去的是：mvnrepository.com/这个网站中找jar包，大多数使用最新的jar包mysql

  • 原本是使用spring5来进行整合的，结果与asm冲突了，网上又没什么解决方案。
  • 最后妥协了改为3.2.2

pom.xml文件配置

pom.xmlweb

<?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/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <packaging>war</packaging>

    <name>fuchengWeb</name>
    <groupId>fuchengWeb</groupId>
    <artifactId>fuchengWeb</artifactId>
    <version>1.0-SNAPSHOT</version>
    
    <!--逆向工程插件-->
    <build>
        <finalName>zhongfucheng</finalName>
        <plugins>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                <configuration>
                    <verbose>true</verbose>
                    <overwrite>true</overwrite>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <dependencies>


        <!--c3p0-->
        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>

        <!--json-->
        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-core-asl</artifactId>
            <version>1.9.13</version>
        </dependency>

        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>1.9.13</version>
        </dependency>


        <!--mybatis-spring-->

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!--mysql-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.34</version>
        </dependency>

        <!--spring aop-->

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.11</version>
        </dependency>

        <dependency>
            <groupId>org.aopalliance</groupId>
            <artifactId>com.springsource.org.aopalliance</artifactId>
            <version>1.0.0</version>
        </dependency>

        <dependency>
            <groupId>net.sourceforge.cglib</groupId>
            <artifactId>com.springsource.net.sf.cglib</artifactId>
            <version>2.1.3</version>
        </dependency>

        <!--spring-core-->

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>com.springsource.org.apache.commons.logging</artifactId>
            <version>1.1.1</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-expression</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>3.2.2.RELEASE</version>
            <scope>test</scope>
        </dependency>


        <!--spring-persitence-->

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>org.springframework.transaction</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <!--spring-web-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>3.2.2.RELEASE</version>
        </dependency>

        <!--mybatis-->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.5</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.25</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.25</version>
        </dependency>

        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>

        <dependency>
            <groupId>org.javassist</groupId>
            <artifactId>javassist</artifactId>
            <version>3.22.0-CR2</version>
        </dependency>

        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>3.2.5</version>
        </dependency>

        <dependency>
            <groupId>org.objectweb.asm</groupId>
            <artifactId>com.springsource.org.objectweb.asm</artifactId>
            <version>2.2.3</version>
        </dependency>
    </dependencies>


</project>


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若是以为下载太慢的话，咱们能够使用阿里云的私服。只要在settings下配置以下代码便可：spring

<mirror>
        <id>nexus-aliyun</id>
        <mirrorOf>*</mirrorOf>
        <name>Nexus aliyun</name>
        <url>http://maven.aliyun.com/nexus/content/groups/public</url>
    </mirror>

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建立mysql用户和数据库

mysql用户：sql

  • 用户名：zhongfucheng
  • 密码：zhong

数据库：数据库

  • zhongfucheng

mybatis配置文件

myBatis-config.xmlexpress

<?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>
    <!-- 经过别名简化对类的使用 -->
    <typeAliases>
        <package name="zhongfucheng.entity"/>
    </typeAliases>
</configuration>

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application-context配置文件

<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd">

    <!--配置数据源-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"/>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/zhongfucheng?useUnicode=true&amp;characterEncoding=UTF-8"/>
        <property name="user" value="zhongfucheng"/>
        <property name="password" value="zhong"/>
    </bean>

    <!-- 配置session工厂，加载mybatis配置文件 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:myBatis-config.xml"/>
        <!--配置扫描式加载SQL映射文件,那么在mybatis配置文件中就不用加载了-->
        <property name="mapperLocations" value="classpath:mapper/*.xml"/>

    </bean>

    <!-- 配置事务管理器,管理数据源事务处理 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 配置事务通知 -->
    <tx:advice id="advice" transaction-manager="transactionManager">
        <tx:attributes>
            <!-- 默认只处理运行时异常，可加rollback-for="Exception/Throwable"等处理全部异常或包括错误 -->
            <tx:method name="insert*" propagation="REQUIRED" rollback-for="Exception"/>
            <tx:method name="update*" propagation="REQUIRED" rollback-for="Exception"/>
            <tx:method name="delete*" propagation="REQUIRED" rollback-for="Exception"/>
            <tx:method name="*" propagation="SUPPORTS"/>
        </tx:attributes>
    </tx:advice>
    <!-- 配置切面织入的范围,后边要把事务边界定在service层 -->
    <aop:config>
        <aop:advisor advice-ref="advice" pointcut="execution(* zhongfucheng.service.impl.*.*(..))"/>
    </aop:config>

    <!-- 配置SessionTemplate，已封装了繁琐的数据操做，提交事务都不用作了。 -->
    <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
        <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory"/>
    </bean>

    <!-- 自动扫描组件，要把controller去除，他们是在spring-mvc.xml中配置，若是不去除会影响事务管理。 -->
    <context:component-scan base-package="zhongfucheng">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--使用Mapper代理-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
        <property name="basePackage" value="zhongfucheng.dao" />
    </bean>
</beans>
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配置spring-mvc

spring-mvc.xmlapache

<?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" xmlns:p="http://www.springframework.org/schema/p" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd ">

    <!-- 同时开启json格式的支持 -->
    <mvc:annotation-driven></mvc:annotation-driven>

    <!-- 扫描全部的controller 可是不扫描service -->
    <context:component-scan base-package="zhongfucheng">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service" />
    </context:component-scan>

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


</beans>
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逆向生成的配置文件

generatorConfig.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" >
<generatorConfiguration>
    <!-- 制定mysql的驱动包的路径 千万别放中文路径下 -->
    <classPathEntry location="X:\Users\ozc\Desktop\zhongfuchengWeb\mysql\mysql-connector-java\5.1.34\mysql-connector-java-5.1.34.jar"/>
    <!-- 配置数据源和生成的代码所存放的位置 -->
    <context id="context1">
        <commentGenerator>
            <!-- 是否取消注释 -->
            <property name="suppressAllComments" value="true"/>
            <!-- 是否生成注释代时间戳 -->
            <property name="suppressDate" value="true"/>
        </commentGenerator>
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/zhongfucheng" userId="zhongfucheng" password="zhong"/>
        <!-- 所生成的实体类的位置默认资源包src -->
        <javaModelGenerator targetPackage="zhongfucheng.entity" targetProject="src/main/java"/>
        <!-- 所生成的sqlMap的影射文件的位置,默认资源包src -->
        <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources"/>
        <!-- 配置dao接口生成信息-->
        <javaClientGenerator type="XMLMAPPER" targetPackage="zhongfucheng.dao" targetProject="src/main/java"/>
        
        <!-- 为哪些表生成代码 tableName:表名 schema:不用填写 -->
        <table schema="" tableName="EB_ORDER_DETAIL" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" >
        </table>
    </context>
</generatorConfiguration>

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web.xml配置

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">


    <!--Spring监听器-->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicatoin-context.xml</param-value>
    </context-param>

    <!--springMVC核心分配器-->
    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>

    <!--中文乱码过滤器-->
    <filter>
        <filter-name>SpringCharacterEncodingFilter</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>SpringCharacterEncodingFilter</filter-name>
        <url-pattern>*.do</url-pattern>
    </filter-mapping>
</web-app>
        
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log4j配置文件

log4j.properties

# Rules reminder:
# DEBUG < INFO < WARN < ERROR < FATAL

# Global logging configuration
log4j.rootLogger=debug,stdout

# My logging configuration...
log4j.logger.cn.jbit.mybatisdemo=DEBUG


## Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p %d %C: %m%n

log4j.logger.org.apache.ibatis=DEBUG
## log4j.logger.org.apache.jdbc.SimpleDataSource=DEBUG
log4j.logger.org.apache.ibatis.jdbc.ScriptRunner=DEBUG
## log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapclientDelegate=DEBUG
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG

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测试逆向工程

不知道是否是个人mysql驱动包过高了，出现了以下的问题：

The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone.
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因而乎我就去找到了解决方案，只要在url后面加上时区就行了：

jdbc:mysql://localhost:3306/zhongfucheng?serverTimezone=UTC
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随后又出现了下面的问题：

Column name pattern can not be NULL or empty
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找到的解决方案，又是日后面加参数：

jdbc:mysql://localhost:3306/zhongfucheng?serverTimezone=UTC&amp;useSSL=false&amp;nullNamePatternMatchesAll=true

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最终就成功了...

...还有问题:在刚开始的时候没注意到:Mybatis Generator 生成的mapper只有insert方法

连接:http://blog.csdn.net/qq_15127715/article/details/78139228

又去查了一大堆的资料，发现仍是由于mysql的驱动包过高的问题。只能往下转了。

Failed to read candidate component class错误分析:

spring 3.2不支持1.8编译环境，解决办法就是降为1.7编译环境

解决链接:http://www.cnblogs.com/cxj20160928/p/5954336.html

开发环境总结

  • Intellij idea
  • Spring 3.2.2
  • Mybatis3.4.5
  • mysql 5.1.34
  • Tomcat 7.0
  • jdk1.7

花了一个晚上总结出:不能太装逼去玩新的jar包、资料太少了，很是容易出错!##

想用新版本的jar包遇到了不少的麻烦

  • 使用spring5.0与asm发生冲突，没法启动Tomcat，降为3.2.2
  • 使用Mysql 6.0在逆向工程的时候出现时区、没法建立表的问题，通过一轮解决，最后生成的SqlMapper只有insert语句。随后降为5.1.34
  • 使用JDK1.8有提示过期的错误，后来在pom加入一段配置解决。
  • 在初始化Spring容器的时候，没法建立对象。Spring3.2.2与JDK1.8发生冲突。随后降为JDK1.7
    • 在Intellij idea降JDK版本须要指定4个部分，详情可参见上面的链接。

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