Maven将项目打为jar包

maven依赖坐标网站

https://mvnrepository.com/

参考https://www.cnblogs.com/dzblog/p/6913809.html

1.新建maven项目，不选择骨架

2.目录结构

3.pom.xml

    4.0.0

    com.east
    databaseTest
    1.0-SNAPSHOT
    
    
        
            mysql
            mysql-connector-java
            6.0.2
        
        
            mysql
            mysql-connector-java
            5.1.34
        
        
            com.oracle
            ojdbc6
            11.2.0.1.0
        
        
            com.oracle
            ojdbc14
            10.2.0.3.0
        
        
            com.oracle
            ojdbc14
            10.2.0.4.0
        
    
    
        
            
            
                org.apache.maven.plugins
                maven-jar-plugin
                
                    
                        
                            
                            ./resources/
                        
                    
                    ${project.build.directory}
                
            
            
            
                org.springframework.boot
                spring-boot-maven-plugin
                
                    ZIP
                    
                    true
                    ${project.build.directory}
                
                
                    
                        
                            repackage
                        
                    
                
            
            
                org.apache.maven.plugins
                maven-assembly-plugin
                
                    
                        src/main/assembly/package.xml
                    
                
                
                    
                        make-assembly
                        package
                        
                            single
                        
                    
                
            
        
    

    

4.package.xml

    package
    
        zip
    
    true
    

        
            ${project.basedir}/src/main/resources
            /resources
        
        
        
            ${project.build.directory}
            /
            
                *.jar
            
        
    

5.DataConnection.java

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.Properties;

public class DataConnection {
    private Properties p;
    private Connection conn;
    private FileInputStream f;

    public static void main(String[] args) {
        new DataConnection().loadDriver();
    }

    public void loadDriver() {
        p = new Properties();
        try {
//            f = new FileInputStream(new File("D:\\jdbc.properties"));
//            p.load(f);
            p.load(this.getClass().getResourceAsStream("/jdbc.properties"));
            System.out.println("数据库正在连接，请等待...");
            Class.forName(p.getProperty("Driver").trim());
            System.out.println("驱动加载成功!!!");
            try {
                conn = DriverManager.getConnection(p.getProperty("url").trim(), p.getProperty("user").trim(), p.getProperty("password").trim());

                System.out.println("数据库连接成功！！！");
            } catch (SQLException e) {
                System.out.println("不能连接到指定的数据库，请检查相应的基本信息！！！");
                e.printStackTrace();
            }
        } catch (FileNotFoundException e) {
            System.out.println("指定路径的文件不存在或者无权限访问！！！");
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (ClassNotFoundException e) {
            System.out.println("无法找到所加载的驱动，或驱动文件不存在！！！");
            e.printStackTrace();
        } finally {
            try {
                conn.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }


}

6.Maven Projects -> package

7.解压.zip文件

8.进入此文件根目录