Spring Boot:更改 Web 应用程序的端口 [英] Spring Boot: Change Port for Web Application

问题描述

我目前正在尝试使用 Spring Boot 创建 Web 应用程序.我需要将我的应用程序托管到 localhost:8081.如何更改端口?

I am currently trying to create a web application with Spring Boot. I need to host my application to localhost:8081. How do I change the port?

推荐答案

实际上你想改变 server.port 并且你可以按照 http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#boot-features-external-config

Actually you want to change server.port and you can change it in many different ways as described http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#boot-features-external-config

示例:

• 在您的 application.properties 中(在 jar 内或外)

• 命令行

java -Dserver.port=$PORT -jar target/demo-0.0.1-SNAPSHOT.jar

java -Dserver.port=$PORT -jar target/demo-0.0.1-SNAPSHOT.jar

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