2.1 在Eclipse中設定本地Maven

Maven選用的版本是3。我在本地裝了一個，然後在Eclipse中設定了一下。Maven的配置檔案

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
    <localRepository>E:\GreenAPP\apache-maven-3.3.9\repo</localRepository>
    <mirrors>
        <mirror>
            <id>alimaven</id>
            <name>aliyun maven</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
        </mirror>
    </mirrors>
    <profiles>
        <profile>
            <id>jdk-1.8</id>
            <activation>
                <activeByDefault>true</activeByDefault>
                <jdk>1.8</jdk>
            </activation>
            <properties>
                <maven.complier.source>1.8</maven.complier.source>
                <maven.complier.target>1.8</maven.complier.target>
                <maven.complier.complierVersion>1.8</maven.complier.complierVersion>
            </properties>
        </profile>
    </profiles>
</settings>
 

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2.2 建立Maven專案

2.2.1 Step by step

直接上圖了。Step 1Step 2

2.2.2 修正錯誤

有兩個地方不大對， 1. jre的版本 2. 缺少了web.xml檔案和web專案的資料夾。

修復過程如下： 1. 選中專案，右擊，選擇 properties，開啟對話方塊。修改Java的版本。並且去掉Dynamic Web Module的勾。

3. 輸入資料夾，勾選 Generated web.xml deployment descriptor，點選OK。

4. 可以看見生成的web.xml檔案和相應的資料夾。

2.3 編寫POM

2.3.1 新增方法

在Maven的 倉庫 中搜索需要新增的repository，選擇版本，在詳情頁面中直接拖拽repository的資訊到POM檔案中就行了。每次儲存POM檔案，專案都會自動重新整理jar包。

2.3.2 POM中需要加入的jar包：

• spring-webmvc : 4.3.13.RELEASE
• spring-jdbc: 4.3.13.RELEASE
• spring-aspects: 4.3.13.RELEASE
• spring-test: 4.3.13.RELEASE [test]
• mybatis : 3.4.5
• mybatis-spring : 1.3.1
• mybatis-generator-core : 1.3.5
• mysql-connector-java : 5.1.41
• c3p0 : 0.9.1
• jstl : 1.2
• servlet-api : 3.0
• junit : 4.12 [test]

這些是目前建立專案所需要的，隨著專案的繼續，再不斷完善和補充POM檔案。

2.4 POM檔案

<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>com.hh</groupId>
    <artifactId>ssm</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>
    <dependencies>


        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>4.3.13.RELEASE</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>4.3.13.RELEASE</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>4.3.13.RELEASE</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>4.3.13.RELEASE</version>
            <scope>test</scope>
        </dependency>


        <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.5</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/c3p0/c3p0 -->
        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.41</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/jstl/jstl -->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
        <!-- 注意：使用 SpringMVC 的模擬測試時，需要 servlet 3.0 -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>


        <!-- https://mvnrepository.com/artifact/junit/junit -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.mybatis.generator/mybatis-generator-core -->
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.5</version>
        </dependency>
    </dependencies>
</project>