使用jdk8学习JHipster教程

使用jdk8学习JHipster教程

文章目录

• 使用jdk8学习JHipster教程
• • 简介
  • 1.安装JHipster
  • • 1.1 准备java8
    • 1.2 准备node.js
    • 1.3 安装JHipster
    • 2.使用JHipster创建一个应用程序
    • • 2.1 找一个空文件夹
      • 2.2 执行jhipster
      • 2.3 后续结果如下
      • 3.使用JHipster
      • • 3.1 打开项目
        • 3.2 设置项目
        • 3.2 启动

          简介

          JHipster是一个开发平台，可以快速生成、开发和部署现代Web应用程序和微服务架构，支持许多前端技术，包括Angular，React和Vue。

          相信各位既然都已经看到了JHipster，应该也是对它有所了解了，在我看来这是一个很强大的全栈式脚手架。

          1.安装JHipster

          1.1 准备java8

          我们首先需要jdk环境，关于java8的安装，可以查看我之前的文章——《Windows如何安装JDK8》。

          1.2 准备node.js

          我推荐使用nvm安装node.js，且官网要求，node.js版本必须是LTS版本，关于如何使用nvm安装node.js，可以查看我的这篇文章——《Windows安装nvm教程》。

          成功安装nvm后请执行下面的指令，安装node.js的LTS版本，关于node.js的LTS版本具体有哪些，可以node.js的官方网站https://nodejs.org/en/download进行查阅。我们执行下面的命令安装v10.20.1。

          nvm install 10.20.1
          

          nvm use 10.20.1
          

          node -v
          

          npm -v
          

          可以看到已经成功安装node 10.20.1。

          1.3 安装JHipster

          npm install -g generator-jhipster@6.10.5
          

          JHipster版本6.10.5是最后一个支持Java8的版本了。

          2.使用JHipster创建一个应用程序

          官网教程可以参考《JHipster创建一个应用程序》。

          2.1 找一个空文件夹

          例如

          mkdir D:\11\Documents\个人测试\app
          

          cd D:\11\Documents\个人测试\app
          

          2.2 执行jhipster

          jhipster
          

          2.3 后续结果如下

          PS D:\11\Documents\个人测试\app> jhipster
          INFO! Using JHipster version installed globally
          INFO! Executing jhipster:app
          Welcome to JHipster v6.10.5
          Application files will be generated in folder: D:\11\Documents\个人测试\app
          JHipster update available: 8.2.1 (current: 6.10.5)
          Run npm install -g generator-jhipster to update
          ? Which *type* of application would you like to create? Monolithic application (recommended for simple projects)
          ? [Beta] Do you want to make it reactive with Spring WebFlux? No
          ? What is the base name of your application? learnjhipster
          ? What is your default Java package name? com.cheung
          ? Do you want to use the JHipster Registry to configure, monitor and scale your application? No
          ? Which *type* of authentication would you like to use? JWT authentication (stateless, with a token)
          ? Which *type* of database would you like to use? SQL (H2, MySQL, MariaDB, PostgreSQL, Oracle, MSSQL)
          ? Which *production* database would you like to use? PostgreSQL
          ? Which *development* database would you like to use? PostgreSQL
          ? Do you want to use the Spring cache abstraction? Yes, with the Redis implementation
          ? Do you want to use Hibernate 2nd level cache? Yes
          ? Would you like to use Maven or Gradle for building the backend? Maven
          ? Which other technologies would you like to use?
          ? Which *Framework* would you like to use for the client? React
          ? Would you like to use a Bootswatch theme (https://bootswatch.com/)? Default JHipster
          ? Would you like to enable internationalization support? Yes
          ? Please choose the native language of the application Chinese (Simplified)
          ? Please choose additional languages to install English
          ? Besides JUnit and Jest, which testing frameworks would you like to use?
          ? Would you like to install other generators from the JHipster Marketplace? No
          Installing languages: zh-cn, en
          

          3.使用JHipster

          3.1 打开项目

          使用idea打开D:\11\Documents\个人测试\app

          3.2 设置项目

          D:\11\Documents\个人测试\app\src\main\resources\config\application.yml

          设置生效文件为application-prod.yml

          spring:
            application:
              name: learnjhipster
            profiles:
              # The commented value for `active` can be replaced with valid Spring profiles to load.
              # Otherwise, it will be filled in by maven when building the JAR file
              # Either way, it can be overridden by `--spring.profiles.active` value passed in the commandline or `-Dspring.profiles.active` set in `JAVA_OPTS`
              active: prod
          

          D:\11\Documents\个人测试\app\src\main\resources\config\application-prod.yml

          设置你自己的postgresql数据库源

            datasource:
              type: com.zaxxer.hikari.HikariDataSource
              url: jdbc:postgresql://localhost:5432/learnjhipster
              username: learnjhipster
              password:
          

          设置你自己的redis数据库源

          jhipster:
            http:
              cache: # Used by the CachingHttpHeadersFilter
                timeToLiveInDays: 1461
            cache: # Cache configuration
              redis: # Redis configuration
                expiration: 3600 # By default objects stay 1 hour (in seconds) in the cache
                server: redis://redis@localhost:6379/0
                cluster: false
          

          若redis有密码，可以将auth认证这样写，第二个redis就是我的认证密码，使用0号数据库。

                server: redis://redis@localhost:6379/0
          

          3.2 启动

          进入D:\11\Documents\个人测试\app执行下列命令。

          ./mvnw