Java类创建公共类获取配置文件.properties配置的值

Myth丶恋晨 2022-06-16 03:36 229阅读 0赞

创建的SystemConstants 类：
    (红色部分为核心代码)
     
     
     package cn.test.util;
    import java.io.FileNotFoundException;
    import java.io.IOException;
    import java.io.InputStreamReader;
    import java.util.Properties;
    public class SystemConstants {
    	
    	
    	/**
    	 * 文件服务器参数配置
    	 */
    	public static  String SFTP_host;
    	public static  String SFTP_port;
    	public static  String SFTP_username;
    	public static  String SFTP_password;
    	public static  String SFTP_directory;
    	public static  String SFTP_httpBaseUrl;
    	
    	static {
    		Properties sysprop = new Properties();
    		try {
    			sysprop.load(new InputStreamReader(SystemConstants.class
    					.getResourceAsStream("/default.properties"),"UTF-8")); 
    			
    				
    			//文件上传服务器参数
    			SFTP_host = sysprop.getProperty("SFTP_host");
    			SFTP_port=sysprop.getProperty("SFTP_port");
    			SFTP_username = sysprop.getProperty("SFTP_username");
    			SFTP_password = sysprop.getProperty("SFTP_password");
    			SFTP_directory= sysprop.getProperty("SFTP_directory");
    			SFTP_httpBaseUrl= sysprop.getProperty("SFTP_httpBaseUrl");
    			//调微信接口服务配置
    			
    		} catch (FileNotFoundException e) {
    		} catch (IOException e) {
    		}
    	}
    
    	public static String getSFTP_host() {
    		return SFTP_host;
    	}
    
    	public static void setSFTP_host(String sFTP_host) {
    		SFTP_host = sFTP_host;
    	}
    
    	public static String getSFTP_port() {
    		return SFTP_port;
    	}
    
    	public static void setSFTP_port(String sFTP_port) {
    		SFTP_port = sFTP_port;
    	}
    
    	public static String getSFTP_username() {
    		return SFTP_username;
    	}
    
    	public static void setSFTP_username(String sFTP_username) {
    		SFTP_username = sFTP_username;
    	}
    
    	public static String getSFTP_password() {
    		return SFTP_password;
    	}
    
    	public static void setSFTP_password(String sFTP_password) {
    		SFTP_password = sFTP_password;
    	}
    
    	public static String getSFTP_directory() {
    		return SFTP_directory;
    	}
    
    	public static void setSFTP_directory(String sFTP_directory) {
    		SFTP_directory = sFTP_directory;
    	}
    
    	public static String getSFTP_httpBaseUrl() {
    		return SFTP_httpBaseUrl;
    	}
    
    	public static void setSFTP_httpBaseUrl(String sFTP_httpBaseUrl) {
    		SFTP_httpBaseUrl = sFTP_httpBaseUrl;
    	}
    	
    	
    } 
     
     default.properties文件：
     SFTP_host=192.9.9.9
    SFTP_port=22
    SFTP_username=admin
    SFTP_password=123
    SFTP_directory=/usr/local//upload/image/
    SFTP_httpBaseUrl=http://192.9.9.9:8080/upload/image/