Manually add the jar package to the local maven warehouse in detail

Step 1: Download the jar package that needs to be added

You can find and download it in the maven library, or you can download it on the corresponding official website

Maven library URL (need to verify that it is a real person): https://mvnrepository.com/

Step 2: Put the downloaded jar package in the specified location (the location can be specified by yourself, you can use it), it is recommended to put it in the repository path of maven for easy management

Step 3: Configure the local maven library

1. First check whether the local maven library environment variables are configured correctly

Open cmd  and execute mvn -h to check whether the maven environment variables are configured correctly

If it is not shown in the above figure, add the path of your own maven bin in the path, for example: D:\maven\apache-maven-3.6.1\bin;

 

 2. Enter cmd, enter the path where the jar package was stored before

Example of window command:

d:   ---进入d盘

cd filename   ---进入filename文件夹

What I entered here is D:\maven\apache-maven-3.6.1\repository
     

3. Execution (the content of execution is modified according to your own situation)

mvn install:install-file -DgroupId=io.confluent -DartifactId=kafka-schema-registry-client -Dversion=4.1.1 -Dpackaging=jar -Dfile=kafka-schema-registry-client-4.1.1.jar

Parameter Description:

-DgroupId: Indicates the groupId corresponding to the jar     

<groupId>io.confluent</groupId>

-DartifactId: Indicates the artifactId corresponding to the jar

<artifactId>kafka-schema-registry-client</artifactId>

-Dversion: Indicates the version corresponding to the jar

<version>4.1.1</version>

If you don’t understand the parameters, you can also refer to the bottom of the first picture

Last display: build success

 Reload the pom.xml file just fine