SprintBoot 1.2.8 入门

现在SpringBoot官网Quick Start的版本是1.5.3，试了一下，报错说我JDK版本太低，查了一下说是需要JDK8，所以我使用了旧版本1.2.8，实际上在POM中的依赖配置方式一样的。

我贴出新旧版本的POM配置片段以作比较

官网1.5.3 :

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.3.RELEASE</version>
</parent>
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
</dependencies>

package hello;

import org.springframework.boot.*;
import org.springframework.boot.autoconfigure.*;
import org.springframework.stereotype.*;
import org.springframework.web.bind.annotation.*;

@Controller
@EnableAutoConfiguration
public class SampleController {

    @RequestMapping("/")
    @ResponseBody
    String home() {
        return "Hello World!";
    }

    public static void main(String[] args) throws Exception {
        SpringApplication.run(SampleController.class, args);
    }
}

Mine 1.2.8

<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">

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.2.8.RELEASE</version>
    </parent>

    <modelVersion>4.0.0</modelVersion>
    <groupId>com.wx.onepass</groupId>
    <artifactId>onepass-parent</artifactId>
    <packaging>pom</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>onepass-parent</name>

    <modules>
        <module>onepass-dependencies</module>
        <module>onepass-test</module>
        <module>onepass-batch</module>
        <module>onepass-web</module>
    </modules>

    <properties>
        <!-- 依赖包版本号 -->
        <junit.version>3.8.1</junit.version>
        <spring-boot-legacy.version>1.1.0.RELEASE</spring-boot-legacy.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <!-- junit -->
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>${junit.version}</version>
                <scope>test</scope>
            </dependency>

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

        </dependencies>
    </dependencyManagement>

    <build>
        <finalName>onepass</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.5</version>
                <configuration>
                    <!-- 指定source和target的版本 -->
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>