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1.springboot Project Packaging jar

After packaging, go to the following directory:

The jar file of the springboot packaged here is called api-0.0.1-SNAPSHOT.jar

two。 Write bat to start springboot script

Create a new start.bat file. The contents of the start.bat file are as follows:

Cd% ~ dp0

C:\ jdk\ jdk1.8.0_181\ bin\ java.exe-Dfile.encoding=utf-8-jar api-0.0.1-SNAPSHOT.jar-- server.port=81

Cd% ~ dp0 means to switch to the same directory as bat

-Dfile.encoding=utf-8 setting encoding

-- server.port=81 sets the springboot access port to 81

3.bat starts springboot

Suppose the api-0.0.1-SNAPSHOT.jar and start.bat files are placed in the d:\ apidemo directory

Double-click the start.bat file and the console will pop up automatically. The message is roughly as follows:

D:\ apidemo > cd D:\ apidemo\

D:\ apidemo > C:\ jdk\ jdk1.8.0_181\ bin\ java.exe-Dfile.encoding=utf-8-jar api-0.0.

1-SNAPSHOT.jar-server.port=81

. _ _ _

/ _ _

(()\ _ |'_ |'_ | |'_\ / _ `|\

\ / _) | | _) | | (_ | |)

'| _ |. _ _ | _ | | _ | _ | | _, | /

= | _ | = | _ _ / /

:: Spring Boot:: (v2.4.3)

2021-06-19 16 INFO 2814 33.392 INFO 4436-[main] com.demo.api.ApiApp

Lication: Starting ApiApplication v0.0.1-SNAPSHOT using Java 1.8.0_181

On iZ23lkhhnpiZ with PID 4436 (D:\ apidemo\ api-0.0.1-SNAPSHOT.jar started by Ad

Ministrator in D:\ apidemo)

2021-06-19 16 INFO 2814 33.392 INFO 4436-[main] com.demo.api.ApiApp

Lication: No active profile set, falling back to default profiles: def

Ault

2021-06-19 16 2814 37. 236 INFO 4436-[main] o.s.b.w.embedded.tomcat

.Tomcat WebServer: Tomcat initialized with port (s): 81 (http)

2021-06-19 16 INFO 2815 37.298 INFO 4436-[main] o.apache.catalina.core.

StandardService: Starting service [Tomcat]

2021-06-19 16 INFO 2815 37.298 INFO 4436-[main] org.apache.catalina.cor

E.StandardEngine: Starting Servlet engine: [Apache Tomcat/9.0.43]

2021-06-19 16 virtual 28 INFO 37.454 INFO 4436-[main] o.a.c.c..Tomcat.

Alhost]. [/]: Initializing Spring embedded WebApplicationContext

2021-06-19 16 w.s.c.ServletWebServerA 28V 37.470 INFO 4436-[main] w.s.c.ServletWebServerA

PplicationContext: Root WebApplicationContext: initialization completed in 3891

Ms

2021-06-19 16 INFO 2814 38.064 INFO 4436-[main] o.s.s.concurrent.Thread

PoolTaskExecutor: Initializing ExecutorService 'applicationTaskExecutor'

2021-06-19 16 INFO 2814 38.626 INFO 4436-[main] o.s.b.w.embedded.tomcat

.Tomcat webserver: Tomcat started on port (s): 81 (http) with context path''

2021-06-19 16 com.demo.api.ApiApp 28 INFO 38.642 4436-[main] com.demo.api.ApiApp

Lication: Started ApiApplication in 6.504 seconds (JVM running for 7.7

85)

4. FAQ 4.1. Solve the problem of Chinese garbled code in bat console

[phenomenon]

[solution]

The encoding of the start.bat file is set to UTF-8. Here is an example of Notepad++.

[effect after solution]

4.2.cd% ~ dp0 is not an internal or external command

[phenomenon]

D:\ apidemo > roomd D:\ apidemo\

'executable'is not an internal or external command, nor is it a runnable program

Or batch files.

[solution]

If there are other matches in start.bat, type the command again in Notepad++, or switch the code.

[effect after solution]

D:\ apidemo > cd D:\ apidemo\

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