Springcloud之Eureka入门第一步

快来打我* 2023-03-06 03:36 84阅读 0赞

## 1 ##

创建一个父工程（IDEA）

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70]  
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创建完成项目后，在pom.xml中指定SpringCloud版本  
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<packaging>pom</packaging>
    
        <dependencyManagement>
            <dependencies>
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-dependencies</artifactId>
                    <version>Hoxton.SR4</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>

--------------------

## 2 ##

创建Eureka的srever，在项目中创建SpringBoot工程，并导入相应依赖。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70 3]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70 4]  
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配置文件中导入相应依赖  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70 6]

<dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
        </dependencies>

--------------------

## 3 ##

配置启动类，编写yml文件  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70 7]  
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server:
      port: 3333   #端口号
    
      eureka:
        instance:
          hostname:localhost  #localhost
        client:
          #当前Eureka服务是单机版的
          register-with-eureka: false
          fetch-registry: false
          serviceUrl:
            defaultZone: http://${ eureka.instance.hostname}:${ server.port}/eureka/
            #有些时候复制有些字符无法识别，一定要细心检查

--------------------

## 4 ##

测试：启动项目，浏览器输入localhost:3333，出现下图即为测试成功，eureka入门完成。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxMDgzMDA5_size_16_color_FFFFFF_t_70 9]

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