Step-by-Step Guide to Building a Spring Cloud Microservice Project (PassJava)

This article provides a complete tutorial for building a Spring Cloud microservice project named PassJava, covering environment setup, code generation, and service configuration.

It starts by modifying the generator configuration files ( generator.properties and application.yml) to point to the target database and package.

mainPath=com.jackson0714
package=com.jackson0714.passjava
moduleName=channel
author=jackson0714
[email protected]
tablePrefix=chms_

Next, the guide shows how to generate the channel microservice code via the built‑in generator UI (http://localhost:8003/#generator.html) and copy the generated sources into the channel module.

The pom.xml of the channel module is updated to include the common module dependency:

<dependency>
    <groupId>com.jackson0714.passjava</groupId>
    <artifactId>passjava-common</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>

The application.yml is configured with MySQL datasource and MyBatis‑Plus settings:

spring:
  datasource:
      driver-class-name: com.mysql.cj.jdbc.Driver
      url: jdbc:mysql://129.211.188.xxx:3306/passjava_chms?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
      username: root
      password: xxx

mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml
  global-config:
    db-config:
      id-type: auto

After starting the service, the endpoint http://localhost:8000/channel/channel/list returns a JSON response confirming successful deployment:

{"msg":"success","code":0,"page":{"totalCount":0,"pageSize":10,"totalPage":0,"currPage":1,"list":[]}}

Finally, the tutorial lists the port assignments for all microservices and provides the GitHub repository URL for the full source code.

passjava-channel  端口8000
passjava-content  端口9000
passjava-member 端口10000
passjava-question 端口11000
passjava-study 端口12000

The complete project can be accessed at https://github.com/Jackson0714/PassJava-Platform .