IDEA 创建单模块之Spring Boot 项目

淩亂°似流年 2023-10-10 14:02 46阅读 0赞

本文基于IntelliJ IDEA Community Edition 2022.1 版本演示。

第一步:创建Maven项目

![watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA5Zyo5aWL5paX55qE5aSn6YGT_size_20_color_FFFFFF_t_70_g_se_x_16][]

第二步:在pom.xml 文件中，添加SpringBoot 核心依赖jar包

<?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>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.2.2.RELEASE</version>
        </parent>
    
        <groupId>com.zzg</groupId>
        <artifactId>SmartMIS</artifactId>
        <version>1.0-SNAPSHOT</version>
    
    
        <properties>
            <java.version>1.8</java.version>
            <maven.compiler.source>8</maven.compiler.source>
            <maven.compiler.target>8</maven.compiler.target>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>RELEASE</version>
                <scope>compile</scope>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>2.6.6</version>
                </plugin>
            </plugins>
        </build>
    
    
    </project>

第三步: 添加SpringBoot程序入口、简单测试Controller和application.properties

package com.zzg;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    
    @SpringBootApplication
    public class MISApplicationStart {
        public static void main(String[] args) {
            SpringApplication.run(MISApplicationStart.class, args);
        }
    }

package com.zzg.controller;
    
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    public class FirstController {
        @RequestMapping("/hello")
        public String get() {
            return "Hello MIS 医疗信息系统!";
        }
    }

server.port=8081
    server.servlet.context-path=/smartMIS

第四步：启动SpringBoot项目，并访问测试服务接口

![watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA5Zyo5aWL5paX55qE5aSn6YGT_size_20_color_FFFFFF_t_70_g_se_x_16 1][]

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