springCloud 项目搭建以及简单使用(内有单机版和集群版)

最新推荐文章于 2025-06-17 09:35:23 发布

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最新推荐文章于 2025-06-17 09:35:23 发布

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本文链接：https://blog.youkuaiyun.com/qq_40717036/article/details/88733853

文章提供了Spring Cloud详细信息链接，介绍了搭建Spring Cloud项目的步骤。需搭建四个Maven项目，包括父工程、公共子模块、微服务提供者、消费者和Eureka服务注册中心，还说明了各项目的pom依赖、Java代码位置及application.yml文件放置路径等。

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此链接可查看springCloud详细信息https://docs.qq.com/doc/BRf85Y33IMg43FMZBB3GJqp93QkUjt1e0mHr2IQmKC2Cjyb92ATX7q2MRDz90SXiBi1Vci1K1

如果你看完了这篇文章，那么下面你只需要按步骤搭建项目就可以运行起整个springCloud了

1.首先搭建四个maven项目(名字如下，运行步骤也写好了)

2.pom依赖

01. microservicecloud（父工程依赖）

<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.atguigu.springcloud</groupId>
	<artifactId>microservicecloud</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>pom</packaging>


	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<maven.compiler.source>1.8</maven.compiler.source>
		<maven.compiler.target>1.8</maven.compiler.target>
		<junit.version>4.12</junit.version>
		<log4j.version>1.2.17</log4j.version>
		<lombok.version>1.16.18</lombok.version>
	</properties>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>Dalston.SR1</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-dependencies</artifactId>
				<version>1.5.9.RELEASE</version>
				<type>pom</type>
				<scope>import</scope>
			</dependency>
			<dependency>
				<groupId>mysql</groupId>
				<artifactId>mysql-connector-java</artifactId>
				<version>5.0.4</version>
			</dependency>
			<dependency>
				<groupId>com.alibaba</groupId>
				<artifactId>druid</artifactId>
				<version>1.0.31</version>
			</dependency>
			<dependency>
				<groupId>org.mybatis.spring.boot</groupId>
				<artifactId>mybatis-spring-boot-starter</artifactId>
				<version>1.3.0</version>
			</dependency>
			<dependency>
				<groupId>ch.qos.logback</groupId>
				<artifactId>logback-core</artifactId>
				<version>1.2.3</version>
			</dependency>
			<dependency>
				<groupId>junit</groupId>
				<artifactId>junit</artifactId>
				<version>${junit.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>log4j</groupId>
				<artifactId>log4j</artifactId>
				<version>${log4j.version}</version>
			</dependency>
		</dependencies>
	</dependencyManagement>

	<build>
		<finalName>microservicecloud</finalName>
		<resources>
			<resource>
				<directory>src/main/resources</directory>
				<filtering>true</filtering>
			</resource>
		</resources>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-resources-plugin</artifactId>
				<configuration>
					<delimiters>
						<delimit>$</delimit>
					</delimiters>
				</configuration>
			</plugin>
		</plugins>
	</build>
	<modules>
		<module>microservicecloud-api</module>
		<module>microservicecloud-provider-dept-8001</module>
		<module>microservicecloud-consumer-dept-80</module>
		<module>microservicecloud-eureka-7001</module>
	</modules>
</project>

02. microservicecloud-api （公共子模块）

<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><!-- 子类里面显示声明才能有明确的继承表现，无意外就是父类的默认版本否则自己定义 -->
		<groupId>com.atguigu.springcloud</groupId>
		<artifactId>microservicecloud</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>

	<artifactId>microservicecloud-api</artifactId><!-- 当前Module我自己叫什么名字 -->

	<dependencies><!-- 当前Module需要用到的jar包，按自己需求添加，如果父类已经包含了，可以不用写版本号 -->
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-feign</artifactId>
		</dependency>
	</dependencies>



</project>

02-1.Java代码

com.atguigu.springcloud.service; （api接口）

package com.atguigu.springcloud.service;

import java.util.List;

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

import com.atguigu.springcloud.entities.Dept;

/**
 * 
 * @Description: 修改microservicecloud-api工程，根据已经有的DeptClientService接口
 * 
 *               新建
 * 
 *