Java 如何使用 spring boot 更改 embebed-tomcat 默认端口？
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How to change embebed-tomcat default port using spring boot?
提问by Juan Henao
I am using spring-boot with maven, this is my configuration class:
我在 maven 中使用 spring-boot，这是我的配置类：
package hello;
import javax.servlet.MultipartConfigElement;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
@Configuration
@ComponentScan
@EnableAutoConfiguration
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
}
When the app starts show this line in console:
当应用程序启动时，在控制台中显示这一行：
2014-11-06 17:00:55.102 INFO 4669 --- [main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080/http
I want to change the TomcatEmbedded port to 8081 for the case. Thanks :D
对于这种情况，我想将 TomcatEmbedded 端口更改为 8081。感谢：D
采纳答案by kryger
Set the value via the server.portproperty, just like explained in the documentation, e.g.:
通过server.port属性设置值，就像文档中解释的那样，例如：
mvn spring-boot:run -Drun.jvmArguments='-Dserver.port=8081'
mvn spring-boot:run -Drun.jvmArguments='-Dserver.port=8081'
回答by robin
Use double quote:
使用双引号：
mvn spring-boot:run -Drun.jvmArguments="-Dserver.port=8081"
mvn spring-boot:run -Drun.jvmArguments="-Dserver.port=8081"
回答by bpjoshi
There are 3-4 ways to change it. Add application.properties under
有 3-4 种方法可以更改它。在下面添加 application.properties
src/main/resources/
and add the property as below to the file:
并将如下属性添加到文件中：
server.port = 8084
For other ways to change, go through this link.
如需其他更改方式，请访问此链接。
Spring official documentation linkfor the same.
相同的 Spring 官方文档链接。
回答by grey zeng
Write this in application.yml:
在 application.yml 中写入：
server:
port: [your port]
for example
例如
server:
port:8888
to change the default port to 8888
将默认端口更改为 8888
