1. 修改pom.xml

<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.cc.springcloud</groupId>
	<artifactId>cloud2020</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<!-- 所有的父级项目的packaging都为pom，packaging默认类型jar类型，如果不做配置，maven会将该项目打成jar -->
	<packaging>pom</packaging>
	
	<name>cloud2020</name>
	<url>http://maven.apache.org</url>
	
	<!-- 统一管理jar -->
  	<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>
        <mysql.version>8.0.18</mysql.version>
        <druid.verison>1.1.16</druid.verison>
        <mybatis.spring.boot.verison>1.3.0</mybatis.spring.boot.verison>

  	</properties>
  	
  	<!-- dependencyManagement作用：锁定版本+子模块不用再写groupId、version -->
  	<!-- 只声明依赖的版本号、作用域，而不引入 -->
  	<!-- 子项目声明依赖，并且没有指定具体版本时，才会从父项目中继承
  		若子项目指定版本号，会使用子项目指定的jar包版本 	-->
  	<dependencyManagement>
  		<dependencies>
  			<!--spring boot 2.2.5-->
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>2.2.5.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!--spring cloud Hoxton.SR3-->
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Hoxton.SR3</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!--spring cloud alibaba 2.1.0.RELEASE-->
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-alibaba-dependencies</artifactId>
                <version>2.2.0.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            <!-- MySql -->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.version}</version>
            </dependency>
            <!-- Druid连接池 -->
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>${druid.verison}</version>
            </dependency>
            <!-- mybatis-springboot整合 -->
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>${mybatis.spring.boot.verison}</version>
            </dependency>
            <!--lombok工具，使用注解代替get/set方法等代码-->
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>${lombok.version}</version>
                <optional>true</optional>
            </dependency>
            <!--junit单元测试-->
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>${junit.version}</version>
            </dependency>
            <!-- log4j日志 -->
            <dependency>
                <groupId>log4j</groupId>
                <artifactId>log4j</artifactId>
                <version>${log4j.version}</version>
            </dependency>
  		</dependencies>
  	</dependencyManagement>
 </project>

2. maven clean install

1. 子工程添加devtools依赖

	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-devtools</artifactId>
		<scope>runtime</scope>
		<optional>true</optional>
	</dependency>

2. 父工程添加maven编译插件

	<build>
	<plugins>
    	<plugin>
        	<groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
				<fork>true</fork>
     			<addResources>true</addResources> 
            </configuration>
    	</plugin>
    </plugins>
    </build>

5. 重启IDEA

1. 新建maven工程
2. 修改pom.xml
3. 编写application.yml
4. 编写主启动类PaymentMain8001.java
5. 编写业务类
6. 测试

1. 新建maven工程
2. 修改pom.xml，注意不要添加数据库相关的jar

<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">
	<parent>
		<groupId>com.cc.springcloud</groupId>
		<artifactId>cloud2020</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
  	<modelVersion>4.0.0</modelVersion>

  	<artifactId>cloud-consumer-order80</artifactId>

	<name>cloud-consumer-order80</name>
	<url>http://maven.apache.org</url>
	
	<dependencies>
		<!-- 引入公共模块 -->
		<dependency>
			<groupId>com.cc.springcloud</groupId>
			<artifactId>cloud-api-commons</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<!-- 健康监控 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-actuator</artifactId>
		</dependency>
        <!-- 热部署 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		
	
	</dependencies>

</project>

3. 编写application.yml

server:
  # 浏览器访问网址默认就是80端口
  port: 80

4. 编写主启动类OrderMain80.java
5. 编写业务类

• entities
• RestTemplate
• config配置类

@Configuration
public class ApplicationContextConfig {	
	@Bean
	public RestTemplate getrRestTemplate() {
		return new RestTemplate();
	}
}

• controller

@RestController
@Slf4j
public class OrderController {
	//模拟url
    public static final String PAYMENT_URL = "http://localhost:8001";

    @Resource
    private RestTemplate restTemplate;

    @GetMapping("/consumer/payment/create")
    public CommonResult<Payment> create(Payment payment) {
        return restTemplate.postForObject(PAYMENT_URL + "/payment/create", payment, CommonResult.class);
    }


    @GetMapping("/consumer/payment/get/{id}")
    public CommonResult<Payment> getPayment(
                            
                            版权声明：本文来源CSDN，感谢博主原创文章，遵循 CC 4.0 by-sa 版权协议，转载请附上原文出处链接和本声明。

                            原文链接：https://blog.csdn.net/weixin_38938338/article/details/105157608

                            站方申明：本站部分内容来自社区用户分享，若涉及侵权，请联系站方删除。