Spring Boot + Angle 2 Heroku部署 [英] Spring boot + angular 2 Heroku deployment

问题描述

我有一个大问题.我正在尝试在heroku上部署Spring Boot + Angular 2 Web应用程序，但不知道该怎么做.我尝试了几件事，包括:

I have a big issue. I'm trying to deploy Spring Boot + Angular 2 web app on heroku but don't know how to do it. I tried several things including:

• 制作.war文件并将其部署到heroku(来源将项目部署为标准Java应用程序(来源此处)

  Deploying project as standard java application (source here)

  但是这些都不起作用.第一次尝试没有用，因为我一直找不到404，而第二次尝试没有用，因为我认为在Procfile中描述的位置中找不到一些jar文件.任何人都可以给我链接，示例，或者写逐步说明来实现此目的.谢谢你.

  but none of these worked. The first attempt didn't work because I constatly got 404 not found, and the second one didn't work due to, I think, some jar file wasn't found in the location which was described in the Procfile. Can anyone give me a link, an example, or write a step by step instruction how to achieve this. Thank you.

  推荐答案

  最简单的方法:

  1. 在angular 2项目根目录中运行 ng build (如果您使用angular-cli)，然后将dist文件夹的内容复制到src/main/resources/static/.

  2. 创建Procfile(用于Maven):

  1. run ng build in angular 2 project root (if you are using angular-cli) and copy the content of dist folder to src/main/resources/static/.

  2. create Procfile (for maven):

  网站:java $ JAVA_OPTS -Dserver.port = $ PORT -jar target/*.jar

  web: java $JAVA_OPTS -Dserver.port=$PORT -jar target/*.jar

  提交并推送更改.

  此外，您还需要依赖项中包含spring-boot-starter-web.已嵌入tomcat并自动配置为从静态文件夹中提供静态内容.

  Also, you need spring-boot-starter-web present in dependencies. Which has embedded tomcat and automatically configured to serve static content from the static folder.

  这篇关于Spring Boot + Angle 2 Heroku部署的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！