Install the jar package to the maven local repository

1. Install maven (omitted)

2. Download sdk from Alipay official website 

https://doc.open.alipay.com/doc2/detail?treeId=54&articleId=103419&docType=1

alipay-sdk-java20151021120052.jar 

3. Make a local installation package

Alipay-sdk-java20151021120052.jar is placed in the root directory of D: drive

Execute the command: cmd locates the D: drive

 mvn install:install-file -DgroupId=com.alipay -DartifactId=sdk-Java -Dversion=20151021120052 -Dpackaging=jar -Dfile=alipay-sdk-java20151021120052.jar

 

 

Appears as shown in the figure above, indicating that the compilation is complete

[INFO] Installing D:\alipay-sdk-java20151021120052.jar to C:\Users\Computer\.m2\
repository\com\alipay\sdk-Java\20151021120052\sdk-java-20151021120052.jar

jar package location

Import method:

pom.xml added

 <dependency>
          <groupId>com.alipay</groupId>
          <artifactId>sdk-java</artifactId>
          <version>20151021120052</version>
    </dependency>

 

Execute maven update to update to the project