secKillCreate - juedaiyuer/researchNote GitHub Wiki

#秒杀系统-创建项目和依赖#

从零开始创建

从官网获取资源

mvn archetype:generate -DgroupId=org.seckill -DartifactId=seckill -DarchetypeArtifactId=maven-archetype-webapp -DarchetypeCatalog=local

需要修改servlet版本,mvn命令创建的工程,servlet2.3版本,jsp的EL表达式不工作,so...

资源:tomcat服务器的源代码,webapps/examples/web.xml

抓取文件头,修改servlet版本

<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_3_1.xsd"
version="3.1"
metadata-complete="true">

##pom文件的配置##

使用junit4,可以用注解的方式

日志依赖

slf4j 规范/接口

日志实现:log4j,logback,common-logging

使用:slf4j+logback

<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>
  <groupId>org.seckill</groupId>
  <artifactId>seckill</artifactId>
  <packaging>war</packaging>
  <version>1.0-SNAPSHOT</version>
  <name>seckill Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
	<dependency>
	  <groupId>junit</groupId>
	  <artifactId>junit</artifactId>
	  <version>4.11</version>
	  <scope>test</scope>
	</dependency>
		
	<dependency>
		<groupId>org.slf4j</groupId>
		<artifactId>slf4j-api</artifactId>
		<version>1.7.12</version>
	</dependency>	
	
	<dependency>
		<groupId>ch.qos.logback</groupId>
		<artifactId>logback-core</artifactId>
   		<version>1.1.1</version>
	</dependency>
	<!--  实现slf4接口并整合 -->
	<dependency>
		<groupId>ch.qos.logback</groupId>
		<artifactId>logback-classic</artifactId>
		<version>1.1.1</version>
	</dependency>
	
	<!-- 数据库相关依赖 -->
	<dependency>
		<groupId>mysql</groupId>
		<artifactId>mysql-connector-java</artifactId>
		<version>5.1.35</version>
	</dependency>
	<!-- 数据库连接池 -->
	<dependency>
		<groupId>c3p0</groupId>
		<artifactId>c3p0</artifactId>
		<version>0.9.1.2</version>
	</dependency>
	
	<!-- DAO框架:mybatis依赖 -->
	<dependency>
		<groupId>org.mybatis</groupId>
		<artifactId>mybatis</artifactId>
		<version>3.3.0</version>
	</dependency>
	<!--  mybatis自身实现的spring整合依赖-->
	<dependency>
	<groupId>org.mybatis</groupId>
	<artifactId>mybatis-spring</artifactId>
	<version>1.2.3</version>
	</dependency>

	<!-- servlet web相关依赖,标签库 -->
	<dependency>
		<groupId>taglibs</groupId>
		<artifactId>standard</artifactId>
		<version>1.1.2</version>
	</dependency>
	<dependency>
		<groupId>jstl</groupId>
		<artifactId>jstl</artifactId>
		<version>1.2</version>
	</dependency>
	<dependency>
		<groupId>com.fasterxml.jackson.core</groupId>
		<artifactId>jackson-databind</artifactId>
		<version>2.5.4</version>
	</dependency>
	<dependency>
		<groupId>javax.servlet</groupId>
		<artifactId>javax.servlet-api</artifactId>
		<version>3.1.0</version>
	</dependency>

	<!-- spring依赖 -->
	<!--spring核心依赖  -->
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-core</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>
		<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-beans</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>
		<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-context</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>

	<!-- spring dao层依赖 -->
		<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-jdbc</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>

	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-tx</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>
	
	<!-- spring web相关依赖 -->	
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-web</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-webmvc</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>

	<!-- spring test相关依赖 -->
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring-test</artifactId>
		<version>4.1.7.RELEASE</version>
	</dependency>

  </dependencies>
  <build>
	<finalName>seckill</finalName>
  </build>
</project>
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