IDEA + Maven搭建SSM專案框架

1. 建立新Maven專案:

• 新建一個Maven專案,不要勾選使用模板

• 填寫各種資訊

• 下一步

• 點選finish ; 這裡點一下Enable-Auto-import

這樣一個Maven專案就建立完成了, 此時這個專案還不是Web專案

2. 為專案新增Web模組

• Ctrl Alt Shift S 或者如下點開專案設定

• 進入Modules發現這個只是個普通專案,新增Web元件

• 新增完成後修改web目錄到main資料夾下, 點選箭頭指的地方

• 接下來配置輸出

• 配置完成後不要忘了點OK

• 此時的專案結構

3. 配置Tomcat

• 吧專案新增進tomcat裡

4. 配置pom.xml

<?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>com.how2java</groupId>
    <artifactId>ssm</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <spring.version>4.1.3.RELEASE</spring.version>
        <pagehelper.version
 
>5.1.2-beta</pagehelper.version>
        <mysql.version>5.1.6</mysql.version>
        <mybatis.spring.version>1.2.3</mybatis.spring.version>
        <mybatis.version>3.1.1</mybatis.version>
        <junit.version>4.12</junit.version>
        <jstl.version>1.2</jstl.version>
        <jsqlparser.version>1.0</jsqlparser.version>
        <jackson.version>1.2.7</jackson.version>
        <servlet-api.version>3.1.0</servlet-api.version>
        <druid.version>1.0.18</druid.version>
        <log4j.version>1.2.16</log4j.version>
        <commons-logging.version>1.2</commons-logging.version>
        <commons-fileupload.version>1.2.1</commons-fileupload.version>
        <commons-io.version>1.3.2</commons-io.version>
        <commons-lang.version>2.6</commons-lang.version>
        <aopalliance.version>1.0</aopalliance.version>
        <mybatis-generator.version>1.3.5</mybatis-generator.version>
    </properties>

    <dependencies>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit.version}</version>
        </dependency>


        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis.version}</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>${mybatis.spring.version}</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>${druid.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>


        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <!-- JSP相關 -->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>${jstl.version}</version>
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>${servlet-api.version}</version>
            <scope>provided</scope>
        </dependency>

        <!-- pageHelper -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>${pagehelper.version}</version>
        </dependency>

        <!--jsqlparser-->
        <dependency>
            <groupId>com.github.jsqlparser</groupId>
            <artifactId>jsqlparser</artifactId>
            <version>${jsqlparser.version}</version>
        </dependency>
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j.version}</version>
        </dependency>

        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>${commons-logging.version}</version>
        </dependency>

        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>${commons-fileupload.version}</version>
        </dependency>

        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>${commons-io.version}</version>
        </dependency>

        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>${commons-lang.version}</version>
        </dependency>

        <dependency>
            <groupId>aopalliance</groupId>
            <artifactId>aopalliance</artifactId>
            <version>${aopalliance.version}</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>${mybatis-generator.version}</version>
        </dependency>


    </dependencies>

    <build>
        <finalName>${project.artifactId}</finalName>
        <plugins>
            <!-- 資原始檔拷貝外掛 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.7</version>
                <configuration>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
            <!-- java編譯外掛 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.2</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>
        <pluginManagement>
            <plugins>
                <!-- 配置Tomcat外掛 -->
                <plugin>
                    <groupId>org.apache.tomcat.maven</groupId>
                    <artifactId>tomcat7-maven-plugin</artifactId>
                    <version>2.2</version>
                </plugin>
            </plugins>
        </pluginManagement>

        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                    <include>**/*.tld</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.properties</include>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>

    </build>


</project>

5. 建立資料庫

• 建立資料庫:how2java

create database how2java;

• 建立表:

DROP TABLE IF EXISTS `category_`;
CREATE TABLE `category_` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(30) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8;

• 匯入測試資料

INSERT INTO `category_` VALUES ('1', 'category1');
INSERT INTO `category_` VALUES ('2', 'category2');
INSERT INTO `category_` VALUES ('3', 'category3');
INSERT INTO `category_` VALUES ('4', 'category4');
INSERT INTO `category_` VALUES ('5', 'category5');

6. 編寫各種檔案

1. 下載上面的連結中的檔案, 複製貼上
2. 修改applicationContext中的資料庫連線密碼為自己的
3. 啟動tomcat執行

• 如果失敗就直接按照連結中教程所示直接匯入該專案再配置tomcat執行