Java网络商城项目 SpringBoot+SpringCloud+Vue 网络商城(SSM前后端分离项目)三(后台搭建)
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Java网络商城项目 SpringBoot+SpringCloud+Vue 网络商城(SSM前后端分离项目)三(后台搭建)
一、开发环境
后端技术:
- 基础的SpringMvC、Spring 5.0和MyBatis3
- Spring Boot 2.0.4版本
- Spring Cloud最新版
- Finchley.SR1
- Redis-4,.0
- RabbitMQ-3.4
- Elasticsearch-5.6.8
- nginx-1.10.2
- FastDFS- 5.0.8
- MyCat
- Thymelcaf
- JWT
为了保证开发环境的统一,希望每个人都按照我的环境来配置∶
IDE:我们使用ldea
JDK:统一使用JDK1.8.151
项目构建: maven3.3.x
以上版本即可
二、工程的搭建
1、创建父工程
创建统一的父工程: leyou,用来管理依赖及其版本,注意是创建project,而不是moudle
2、引入依赖
<?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>
<groupId>com.leyou.parent</groupId>
<artifactId>leyou</artifactId>
<version>1.0.0-SNAPSHOT</version>
<packaging>pom</packaging>
<name>leyou</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR2</spring-cloud.version>
<mybatis.starter.version>1.3.2</mybatis.starter.version>
<mapper.starter.version>2.0.3</mapper.starter.version>
<druid.starter.version>1.1.9</druid.starter.version>
<mysql.version>5.1.32</mysql.version>
<pageHelper.starter.version>1.2.5</pageHelper.starter.version>
<leyou.latest.version>1.0.0-SNAPSHOT</leyou.latest.version>
<fastDFS.client.version>1.26.1-RELEASE</fastDFS.client.version>
</properties>
<dependencyManagement>
<dependencies>
<!-- springCloud -->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<!-- mybatis启动器 -->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>${mybatis.starter.version}</version>
</dependency>
<!-- 通用Mapper启动器 -->
<dependency>
<groupId>tk.mybatis</groupId>
<artifactId>mapper-spring-boot-starter</artifactId>
<version>${mapper.starter.version}</version>
</dependency>
<!-- 分页助手启动器 -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper-spring-boot-starter</artifactId>
<version>${pageHelper.starter.version}</version>
</dependency>
<!-- mysql驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!--FastDFS客户端-->
<dependency>
<groupId>com.github.tobato</groupId>
<artifactId>fastdfs-client</artifactId>
<version>${fastDFS.client.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
3、创建EurekaServer
(1)创建子工程(ly-registry)
(2)引入Eureka的依赖
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
</dependencies>
(3)编写启动类(并添加注解)
package com.leyou;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
@EnableEurekaServer
@SpringBootApplication
public class LyRegistry {
public static void main(String[] args) {
SpringApplication.run(LyRegistry.class);
}
}
(4)编写配置文件
server:
port: 10086
spring:
application:
name: ly-registry
eureka:
client:
service-url:
defaultZone: http://127.0.0.1:10086/eureka
4、创建Zuul网关
(1)创建工程
(2)引入依赖
<?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">
<parent>
<artifactId>leyou</artifactId>
<groupId>com.leyou.parent</groupId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<groupId>com.leyou.common</groupId>
<artifactId>ly-gateway</artifactId>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-zuul</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
</dependencies>
</project>
(3)编写启动类(添加注解)
package com.leyou.gateway;
import org.springframework.boot.SpringApplication;
import org.springframework.cloud.client.SpringCloudApplication;
import org.springframework.cloud.netflix.zuul.EnableZuulProxy;
@EnableZuulProxy
@SpringCloudApplication
public class LyGateway {
public static void main(String[] args) {
SpringApplication.run(LyGateway.class);
}
}
(4)编写配置文件
server:
port: 10010
spring:
application:
name: leyou-gateway
eureka:
client:
service-url:
defaultZone: http://127.0.0.1:10086/eureka
zuul:
prefix: /api # 路由路径前缀
hystrix:
command:
default:
execution:
isolattion:
thread:
timeoutInMilliseconds: 5000 #熔断超时时长:5000ms
ribbon:
ConnectTimeout: 1000 #ribbon链接超时时长
ReadTimeout: 3500 #ribbon读取超时时长
MaxAutoRetries: 0 #当前服务重试次数
MaxAutoRetriesNextServer: 0 #切换服务重试次数
(5)项目结构
目前,leyou下有两个子模块
- ly-gateway : 服务的注册中心(EurekaServer)
- ly-registry : 服务网关(Zuul)
打开Run Dashboard
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