SpringBoot的pom.xml文件中設置多環(huán)境配置信息方法詳解

更新時間：2025年05月26日 09:28:38 作者：程序員buddha2080

這篇文章主要給大家介紹了關于SpringBoot的pom.xml文件中設置多環(huán)境配置信息的相關資料,Java項目通過pom.xml管理多中間件和多環(huán)境配置,結合application.yml動態(tài)替換配置文件,利用Maven切換不同環(huán)境配置,文中通過代碼介紹的非常詳細,需要的朋友可以參考下

前言

Java項目開發(fā)中會用到多種中間件，比如MySQL、Redis、RocketMQ等，每個項目又存在開發(fā)環(huán)境、測試環(huán)境、驗收環(huán)境、生產(chǎn)環(huán)境等。有種方案是把這些配置信息放到pom.xml文件中，方便Jenkins進行打包，也方便開發(fā)。

1. 示例代碼結構

2. pom.xml配置文件

<?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>2.7.0</version>
    </parent>

    <groupId>vip.buddha</groupId>
    <artifactId>springboot-demo</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <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>
    </dependencies>

    <profiles>
        <!-- 開發(fā)環(huán)境 -->
        <profile>
            <id>dev</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <db.url>jdbc:mysql://localhost:3306/dev_db</db.url>
                <db.username>dev_user</db.username>
                <db.password>dev_password</db.password>
            </properties>
        </profile>

        <!-- 生產(chǎn)環(huán)境 -->
        <profile>
            <id>prod</id>
            <activation>
                <activeByDefault>false</activeByDefault>
            </activation>
            <properties>
                <db.url>jdbc:mysql://localhost:3306/prod_db</db.url>
                <db.username>prod_user</db.username>
                <db.password>prod_password</db.password>
            </properties>
        </profile>
    </profiles>
    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
                <filtering>true</filtering>
                <!-- 添加以下配置，明確包含YAML文件 -->
                <includes>
                    <include>**/*.yml</include>
                </includes>
            </resource>
        </resources>

        <plugins>
            <plugin>
                <artifactId>maven-resources-plugin</artifactId>
                <configuration>
                    <delimiters>
                        <delimiter>${}</delimiter> <!-- 使用 ${} 作為占位符 -->
                    </delimiters>
                    <useDefaultDelimiters>false</useDefaultDelimiters> <!-- 禁用默認的 @..@ -->
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

3. application.yml文件

spring:
  datasource:
    url: ${db.url}
    username: ${db.username}
    password: ${db.password}

4. TestController文件

package vip.buddha.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class TestController {
    @Value("${spring.datasource.url}")
    private String url;

    @Value("${spring.datasource.username}")
    private String username;

    @Value("${spring.datasource.password}")
    private String password;

    @RequestMapping("/test")
    public void test() {
        System.out.println("url:" + url);
        System.out.println("username:" + username);
        System.out.println("password:" + password);
    }
}

5. Main文件

package vip.buddha;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Main {
    public static void main(String[] args) {
        SpringApplication.run(Main.class, args);
    }
}