毕业设计无从下手？四个步骤手把手带你搭建一个后台微服务架构

朱雀 2022-09-05 01:51 120阅读 0赞

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70]

*  更多精彩文件点击访问：[https://blog.csdn.net/weixin\_45692705?spm=1011.2124.3001.5343][https_blog.csdn.net_weixin_45692705_spm_1011.2124.3001.5343]

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

### 教程目录 ###

*  后台技术栈
 *  准备工作
 *  一. 创建父工程
 *  二. 修改父工程pom文件添加相关依赖
 *  三. 创建子工程
 *   *  1. 创建子工程common
     *  2. 创建子工程base
     *  3. 创建子工程core
     *  3. 创建子工程gatway
 *  四. 总结

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

# 后台技术栈 #

*  `可以根据自身的项目需求，替换依赖。`

<table> 
 <thead> 
  <tr> 
   <th>技术名称</th> 
   <th>用途</th> 
  </tr> 
 </thead> 
 <tbody> 
  <tr> 
   <td>SpringBoot</td> 
   <td>简化Spring</td> 
  </tr> 
  <tr> 
   <td>SpringCloud Hoxton.SR8</td> 
   <td>微服务</td> 
  </tr> 
  <tr> 
   <td>Mybatis Plus</td> 
   <td>持久层框架和代码生成器</td> 
  </tr> 
  <tr> 
   <td>Lombok</td> 
   <td>简化实体类</td> 
  </tr> 
  <tr> 
   <td>Swagger2</td> 
   <td>API接口文档生成工具</td> 
  </tr> 
  <tr> 
   <td>Logback</td> 
   <td>日志系统</td> 
  </tr> 
  <tr> 
   <td>Alibaba-easyexcel</td> 
   <td>Excel读写</td> 
  </tr> 
  <tr> 
   <td>Redis</td> 
   <td>缓存</td> 
  </tr> 
  <tr> 
   <td>HttpClient</td> 
   <td>基于http协议的客户端用来实现远程的调用</td> 
  </tr> 
  <tr> 
   <td>Spring Task</td> 
   <td>定时任务</td> 
  </tr> 
  <tr> 
   <td>MySQL</td> 
   <td>数据库</td> 
  </tr> 
  <tr> 
   <td>RabbitMQ</td> 
   <td>消息中间件</td> 
  </tr> 
 </tbody> 
</table>

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

# 准备工作 #

*  一个ide开发工具，这里使用的是 2020.2.4，掌握后台技术栈中的所有技术。  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 1]

注意：开始之前要先设置jdk，maven，自动导包，编码格式，等相关信息。遵循 `约定 > 编码`的规定，不会的可以点击访问： [首次安装必备！idea最常用设置(配置)，让开发更顺手][idea]，进行设置。

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

# 一. 创建父工程 #

1.  使用Maven骨架，选择`org.apache.maven.archetypes:maven-archetype-site`创建一个空的父工程，别忘了还要选择jdk哦！

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 2]

1.  添加工程名，GAV坐标。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 3]  
3. 指定自已的Maven

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 4]

1.  创建完成是这个样子

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 5]

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

# 二. 修改父工程pom文件添加相关依赖 #

1.  因为目前创建的是一个父工程所以要删除一些无用的文件，这里删除整个src就可以了。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 6]

1.  删除无用的信息，并指定packaging为pom，正题效果如下图。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 7]

1.  添加父工程依赖，**这里的cloud版本号特别重要容易冲突**下面的依赖已经指定好相关版本了，直接复制即可。

<properties>
        <java.version>1.8</java.version>
        <spring-cloud-alibaba.version>2.2.2.RELEASE</spring-cloud-alibaba.version>
        <spring-cloud.version>Hoxton.SR8</spring-cloud.version>
        <mybatis-plus.version>3.4.1</mybatis-plus.version>
        <velocity.version>2.0</velocity.version>
        <swagger.version>2.9.2</swagger.version>
        <swagger-bootstrap-ui.version>1.9.2</swagger-bootstrap-ui.version>
        <commons-lang3.version>3.9</commons-lang3.version>
        <commons-fileupload.version>1.3.1</commons-fileupload.version>
        <commons-io.version>2.6</commons-io.version>
        <alibaba.easyexcel.version>2.1.1</alibaba.easyexcel.version>
        <apache.xmlbeans.version>3.1.0</apache.xmlbeans.version>
        <fastjson.version>1.2.28</fastjson.version>
        <gson.version>2.8.2</gson.version>
        <json.version>20170516</json.version>
        <aliyun-java-sdk-core.version>4.3.3</aliyun-java-sdk-core.version>
        <aliyun-sdk-oss.version>3.10.2</aliyun-sdk-oss.version>
        <jodatime.version>2.10.1</jodatime.version>
        <jwt.version>0.7.0</jwt.version>
        <httpclient.version>4.5.1</httpclient.version>
      </properties>
    
      <dependencyManagement>
        <dependencies>
          
          <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>2.3.4.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
          </dependency>
    
          
          <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-dependencies</artifactId>
            <version>${spring-cloud.version}</version>
            <type>pom</type>
            <scope>import</scope>
          </dependency>
    
          
          <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-alibaba-dependencies</artifactId>
            <version>${spring-cloud-alibaba.version}</version>
            <type>pom</type>
            <scope>import</scope>
          </dependency>
    
          
          <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>${mybatis-plus.version}</version>
          </dependency>
          
          <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-generator</artifactId>
            <version>${mybatis-plus.version}</version>
          </dependency>
          
          <dependency>
            <groupId>org.apache.velocity</groupId>
            <artifactId>velocity-engine-core</artifactId>
            <version>${velocity.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger2</artifactId>
            <version>${swagger.version}</version>
          </dependency>
          
          <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-swagger-ui</artifactId>
            <version>${swagger.version}</version>
          </dependency>
          
          <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>swagger-bootstrap-ui</artifactId>
            <version>${swagger-bootstrap-ui.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>${commons-lang3.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>${commons-fileupload.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>${commons-io.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>${alibaba.easyexcel.version}</version>
          </dependency>
          
          <dependency>
            <groupId>org.apache.xmlbeans</groupId>
            <artifactId>xmlbeans</artifactId>
            <version>${apache.xmlbeans.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>${fastjson.version}</version>
          </dependency>
          <dependency>
            <groupId>org.json</groupId>
            <artifactId>json</artifactId>
            <version>${json.version}</version>
          </dependency>
          <dependency>
            <groupId>com.google.code.gson</groupId>
            <artifactId>gson</artifactId>
            <version>${gson.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-core</artifactId>
            <version>${aliyun-java-sdk-core.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>com.aliyun.oss</groupId>
            <artifactId>aliyun-sdk-oss</artifactId>
            <version>${aliyun-sdk-oss.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>joda-time</groupId>
            <artifactId>joda-time</artifactId>
            <version>${jodatime.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>io.jsonwebtoken</groupId>
            <artifactId>jjwt</artifactId>
            <version>${jwt.version}</version>
          </dependency>
    
          
          <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>${httpclient.version}</version>
          </dependency>
        </dependencies>
      </dependencyManagement>
    
      
      <dependencies>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>
          <scope>test</scope>
        </dependency>
      </dependencies>
    
    
      <build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
              <source>8</source>
              <target>8</target>
            </configuration>
          </plugin>
        </plugins>
      </build>

1.  添加完了千万别忘记刷新maven，让他进行下载哦。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 8]

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# 三. 创建子工程 #

*  这里分模块的方式有很多种，可以按照数据库的表分成对应的模块，也可以按照功能进行分，没有硬性的要求。

## 1. 创建子工程common ##

`作用：每一个微服务公共的依赖，存放bean，工具类等。`

1.  创建子工程common，这里New的时候需要选择Module。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 9]  
2. 指定jdk不用选择任何骨架

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 10]

1.  填写模块名称，GAV坐标，`注意检查Parent指向的是不是父工程`。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 11]

4.给common子工程添加对应的maven依赖。

<description>每一个微服务公共的依赖，bean，工具类等</description>
    
        <dependencies>
        
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
            </dependency>
        </dependencies>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 12]

1.  创建包，添加通用的工具类

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 13]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 14]  
最终效果

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 15]

## 2. 创建子工程base ##

`作用：bese是微服务的一个通用配置`

1.  创建子工程base，创建步骤和上面的common相同，创建成功后**注意检查父工程pom中的标签**。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 16]![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 17]  
2. 添加子工程base的相关依赖

<description>微服务通用配置</description>
    
        <dependencies>
            
            <dependency>
                <groupId>com.wz.common</groupId>
                <artifactId>wz-test-project-common</artifactId>
                <version>1.0-SNAPSHOT</version>
            </dependency>
            
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
            </dependency>
            
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-redis</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-pool2</artifactId>
            </dependency>
            
            <dependency>
                <groupId>io.jsonwebtoken</groupId>
                <artifactId>jjwt</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-openfeign</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-starter-alibaba-sentinel</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
            </dependency>
        </dependencies>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 18]3. 创建包，添加通用配置类

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 19]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 20]

## 3. 创建子工程core ##

`作用：core是整个项目的核心模块，用于存放项目整个项目的核心业务`

1.  创建步骤，还是一样的。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 21]

2.修改pom文件加入相关依赖

<description>核心微服务模块</description>
    
        <dependencies>
            
            <dependency>
                <groupId>com.wz.common</groupId>
                <artifactId>wz-test-project-common</artifactId>
                <version>1.0-SNAPSHOT</version>
            </dependency>
    
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-boot-starter</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.baomidou</groupId>
                <artifactId>mybatis-plus-generator</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.apache.velocity</groupId>
                <artifactId>velocity-engine-core</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>easyexcel</artifactId>
            </dependency>
            <dependency>
                <groupId>org.apache.xmlbeans</groupId>
                <artifactId>xmlbeans</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-redis</artifactId>
            </dependency>
            
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-pool2</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.datatype</groupId>
                <artifactId>jackson-datatype-jsr310</artifactId>
            </dependency>
    
        </dependencies>
    
        
        <build>
            <resources>
                <resource>
                    <directory>src/main/java</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
            </resources>
        </build>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 22]

1.  因为是核心微服务，所以我们需要配置日志，和数据库等链接信息。

*  这里我们在`resources`目录下创建，`application.yml`和`logback-spring.xml`配置文件，并编写相关的配置。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 23]

*  application.yml，相关配置

server:
      port: 8110 #服务端口
    
    spring:
      profiles:
        active: dev #环境设置
      application:
       name: 微服务名称 #服务名
      datasource: #mysql数据库连接
       type: com.zaxxer.hikari.HikariDataSource
       driver-class-name: com.mysql.cj.jdbc.Driver
       url: 链接数据库的url?serverTimezone=GMT%2B8&characterEncoding=utf-8
       username: 用户名
       password: 密码
    
      #spring:
      redis:
        host: redes的ip地址  
        port: 端口号
        database: 0
        #password: 默认为空
        timeout: 3000ms #过期时间
        lettuce:
          pool:
            max-active: 20  #最大连接数，负值表示没有限制，默认8
            max-wait: -1    #最大阻塞等待时间，负值表示没限制，默认-1
            max-idle: 8     #最大空闲连接，默认8
            min-idle: 0     #最小空闲连接，默认0
    
      cloud:
        nacos:
          discovery:
            server-addr: nacos的ip+端口 # nacos服务地址
    
    mybatis-plus:
      configuration:
        log-impl: org.apache.ibatis.logging.stdout.StdOutImpl #配置控制台日志
      mapper-locations: classpath:com/mzc/iou/core/mapper/xml/*.xml #防止xml文件丢失
    
    
    ##设置日志级别
    #logging:
    #  level:
    #    root: ERROR

*  logback-spring.xml，相关配置

<?xml version="1.0" encoding="UTF-8"?>
    
    
    
    <configuration>
        
        <contextName>wz</contextName>
    
        
        <property name="log.path" value="日志的打印位置/core" />
    
        
        
        
        
        
        
        <property name="CONSOLE_LOG_PATTERN"
                  value="%yellow(%date{yyyy-MM-dd HH:mm:ss}) %highlight([%-5level]) %green(%logger) %msg%n"/>
    
        
        <property name="FILE_LOG_PATTERN"
                  value="%date{yyyy-MM-dd HH:mm:ss} [%-5level] %thread %file:%line %logger %msg%n" />
    
        
        <property name="ENCODING"
                  value="UTF-8" />
    
        
        <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
            <encoder>
                <pattern>${CONSOLE_LOG_PATTERN}</pattern>
                <charset>${ENCODING}</charset>
            </encoder>
        </appender>
    
        
        <appender name="ROLLING_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    
            
            <file>${log.path}/log-rolling.log</file>
            <encoder>
                <pattern>${FILE_LOG_PATTERN}</pattern>
                <charset>${ENCODING}</charset>
            </encoder>
    
    
            
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                
                <fileNamePattern>${log.path}/info/log-rolling-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
                
                <maxHistory>3</maxHistory>
    
                <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                    <maxFileSize>10MB</maxFileSize>
                </timeBasedFileNamingAndTriggeringPolicy>
            </rollingPolicy>
        </appender>
    
    
        
        <springProfile name="dev,test">
            <logger name="com.mzc" level="INFO">
                <appender-ref ref="CONSOLE" />
                <appender-ref ref="ROLLING_FILE" />
            </logger>
        </springProfile>
    
        
        <springProfile name="prod">
            <logger name="com.mzc" level="ERROR">
                <appender-ref ref="CONSOLE" />
                <appender-ref ref="ROLLING_FILE" />
            </logger>
        </springProfile>
    
    </configuration>

1.  创建核心模块需要用到的包

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 24]

## 3. 创建子工程gatway ##

`作用：微服务网关，每个请求过来都需要通过网关分发到不同的模块。`

1.  创建方式相同

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 25]

1.  添加相关依赖

<description>核心微服务网关</description>
    
    
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-gateway</artifactId>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba.cloud</groupId>
                <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
            </dependency>
        </dependencies>

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 26]

1.  编写配置文件，实现动态路由和日志打印。

*  和上面的步骤一致

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 27]

*  application.yml

server:
      port: 80 # 服务端口
    
    spring:
      profiles:
        active: dev # 环境设置
      application:
        name: 服务名称 # 服务名
      cloud:
        nacos:
          discovery:
            server-addr: nacos的ip地址+端口号 # nacos服务地址
        gateway:
          discovery:
            locator:
              enabled: true # gateway可以发现nacos中的微服务，并自动生成转发路由
          routes:
          - id: 核心微服务名称  #路由的ID，没有固定规则但要求唯一，建议配合服务名
            uri: lb://核心微服务名称  #匹配后提供服务的路由地址
            predicates:
            - Path=/*/core/**  #断言,路径相匹配的进行路由

*  logback-spring.xml，相关配置

<?xml version="1.0" encoding="UTF-8"?>
    
    
    
    <configuration>
        
        <contextName>wz</contextName>
    
        
        <property name="log.path" value="日志打印位置/gateway" />
    
        
        
        
        
        
        
        <property name="CONSOLE_LOG_PATTERN"
                  value="%yellow(%date{yyyy-MM-dd HH:mm:ss}) %highlight([%-5level]) %green(%logger) %msg%n"/>
    
        
        <property name="FILE_LOG_PATTERN"
                  value="%date{yyyy-MM-dd HH:mm:ss} [%-5level] %thread %file:%line %logger %msg%n" />
    
        
        <property name="ENCODING"
                  value="UTF-8" />
    
        
        <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
            <encoder>
                <pattern>${CONSOLE_LOG_PATTERN}</pattern>
                <charset>${ENCODING}</charset>
            </encoder>
        </appender>
    
        
        <appender name="ROLLING_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    
            
            <file>${log.path}/log-rolling.log</file>
            <encoder>
                <pattern>${FILE_LOG_PATTERN}</pattern>
                <charset>${ENCODING}</charset>
            </encoder>
    
    
            
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                
                <fileNamePattern>${log.path}/info/log-rolling-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
                
                <maxHistory>3</maxHistory>
    
                <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                    <maxFileSize>10MB</maxFileSize>
                </timeBasedFileNamingAndTriggeringPolicy>
            </rollingPolicy>
        </appender>
    
    
        
        <springProfile name="dev,test">
            <logger name="com.mzc" level="INFO">
                <appender-ref ref="CONSOLE" />
                <appender-ref ref="ROLLING_FILE" />
            </logger>
        </springProfile>
    
        
        <springProfile name="prod">
            <logger name="com.mzc" level="ERROR">
                <appender-ref ref="CONSOLE" />
                <appender-ref ref="ROLLING_FILE" />
            </logger>
        </springProfile>
    
    </configuration>

1.  创建包编写启动类，与跨域相关配置。

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 28]

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

# 四. 总结 #

*  到这里整个项目架构的搭建已经基本完成，可以使用代码生成器生成后进行编码了，后续如果需要使用SMS,OSS等相功能，可以新建模块进行对应的配置。这里的配置类并没有演示大家如果有需要的话可以去我主页的资源中进行下载整个完整的架构，并且附带使用教程和博主一对一指导。

好了，一键三连加关注！感谢大家观看。![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTY5MjcwNQ_size_16_color_FFFFFF_t_70 29]

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[https_blog.csdn.net_weixin_45692705_spm_1011.2124.3001.5343]: https://blog.csdn.net/weixin_45692705?spm=1011.2124.3001.5343
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[idea]: https://blog.csdn.net/weixin_45692705/article/details/117562966?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162910385516780271552474%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=162910385516780271552474&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_v2~rank_v29-2-117562966.pc_v2_rank_blog_default&utm_term=idea&spm=1018.2226.3001.4450
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