短信与邮件发送工具类-优快云博客

本文介绍了一个实用的Java工具类，用于实现短信和电子邮件的发送功能。该工具类通过POST和GET方式发送短信，并利用JavaMail API发送邮件。文章详细展示了如何配置短信服务器信息、加密短信内容以及设置邮件发送的相关属性。
摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >
package com.mes.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.MimeMessage;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.mes.payplus.util.weixin.MD5Util;
import com.sun.mail.smtp.SMTPAddressFailedException;


public class SendEmailUtil {
	public final static String proxy_url="proxy.zte.com.cn";//代理url
	public final static String proxy_port="80";//代理端口
	private static String email_user;
	private static String email_password;
	private static String email_host;
	private static String email_from;

	static{
		Properties pro = new Properties();
		String classPath =SendEmailUtil.class.getClassLoader().getResource("").getPath();
		String filePath = classPath + "email.properties";
		try {
			InputStream inStream = new FileInputStream(new File(filePath));
			pro.load(inStream);
		} catch (IOException e) {
			e.printStackTrace();
		}
		email_user = pro.getProperty("email_user");
		email_password = pro.getProperty("email_password");
		email_host=pro.getProperty("email_host");
		email_from=pro.getProperty("email_from");
	}
	/**
	 * 字符串数组转化成List
	 * @param strs
	 * @return
	 */
	public static ArrayList<String> transList(String[] strs){
		ArrayList<String> list=new ArrayList<String>();
		if(strs.length!=0){
			for(int i=0;i<strs.length;i++){
				list.add(strs[i]);
			}
		}
		return list;
	}

		//发短信 Post方法没有调通  显示必填参数有些没填 但是看接口说明是完全填了的,,,班车管家
		public static boolean sendSmsPost(String content,String phoneNum) throws Exception {
			boolean flag=false;
			URL url = new URL("http://www.jc-chn.cn/smsSend.do?");
			// 设置请求参数
			String psd1=MD5Util.MD5Encode("qx7q61pf", null);//47x88ytq
			String psd2=MD5Util.MD5Encode("zxyh01"+psd1,null);
			StringBuffer sb = new StringBuffer();
			sb.append("username=zxyh01");
			sb.append("&password="+psd2);
			sb.append("&mobile="+phoneNum);//多个电话号码用，分开
			sb.append("&content=" + URLEncoder.encode(content, "utf-8"));
			sb.append("&dstime=");
			// 通用的请求属性
			//配置代理 方便本地
			URLConnection conn = url.openConnection();
			conn.setRequestProperty("accept", "*/*");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.setDoOutput(true);
			conn.setDoInput(true);
			// 获取connection对象的输出流
			PrintWriter out = new PrintWriter(conn.getOutputStream());
			// 发送请求参数
			out.print(sb.toString());
			// 定义flush输出流的缓冲
			out.flush();

			// 定义bufferedReader输入流读取URL响应
			BufferedReader in = new BufferedReader(new InputStreamReader(
					url.openStream()));
			String line = "";
			String result = "";
			while ((line = in.readLine()) != null) {
				result += line + "\n";
			}
			out.close();
			in.close();
			System.out.println(result);
			return flag;
		}
		//发短信 GeT方法调通 可以使用
		public static boolean sendSmsGet(String content,String phoneNum) throws IOException {
			boolean flag=false;
			//从配置中读取短信相关信息
			String[] strs =changePhoneUser();
			//把需要的读取出来
			String uri=strs[0];
			String user_name=strs[1];
			String password=strs[2];
			StringBuffer sb = new StringBuffer(uri+"?");
			sb.append("username="+user_name);
			//第一次加密
			String psd1=MD5Util.MD5Encode(password, null);
			//第二次加密
			String psd2=MD5Util.MD5Encode(user_name+psd1,null);
			sb.append("&password="+psd2);
			sb.append("&mobile="+phoneNum);
			sb.append("&plaintext=乐享生活");

			sb.append("&content="+URLEncoder.encode(content,"utf-8"));
			sb.append("&dstime=");
			URL url = new URL(sb.toString());
			//配置代理 方便本地测试
			URLConnection conn = null;
			String proxy_set = "false";
			if (proxy_set!=null && proxy_set.equals("true"))
			{
				//HttpProxy proxy = new HttpProxy("proxy.zte.com.cn",80);
				System.setProperty("http.proxyHost", proxy_url);  
				System.setProperty("http.proxyPort", proxy_port);  
				conn = url.openConnection();
			    //conn.connect();
			}
			else
			{
				conn = url.openConnection();
			}

			conn.setRequestProperty("accept", "*/*");
			conn.setRequestProperty("connection", "Keep-Alive");
			conn.connect(); 
			BufferedReader in = new BufferedReader(new InputStreamReader(url.openStream()));
			String line = "";
			String result = "";
			while ((line=in.readLine())!=null){
				result += line + "\n";
			}
		    in.close();
		    System.out.println("短信发送返回值："+result);
		if((!result.contains("-"))&&(!"0".equals(result))){
			flag=true;
		}
		return flag;
		} 
		/**
		 * 从配置文件中读取 短信服务器信息
		 * 动态改变短信服务器 名字  密码 修改位置   email_info.properties
		 */
		public static String[] changePhoneUser(){
			//Prop prop=new Prop("config/email_info.properties");
		/*	String user ="zxyh04";
		    String password="4k0ggxjy";*/
			String user ="zxyh01";
		    String password="qx7q61pf";
		    String url="http://www.jc-chn.cn/smsSend.do";
		    String[] strs={url,user,password};
			return strs;	
		}

		/**
		 * 发邮件
		 */
			public static boolean sendEmail(String toEmail, String context, String subject,
					HttpServletRequest request, HttpServletResponse response) {
				boolean flag=false;
				Properties props = new Properties();
				Authenticator auth = new Authenticator() {
					@Override
					protected PasswordAuthentication getPasswordAuthentication() {
						return new PasswordAuthentication(email_user,email_password);
					}
				};
				props.put("mail.smtp.host", email_host);
				props.put("mail.smtp.auth", "true");
				props.put("mail.from", email_from);
				props.put("mail.smtp.reportsuccess", true);
				Session session = Session.getInstance(props, auth);
				session.setDebug(false);
				StringBuffer sb = new StringBuffer();
				try {
					MimeMessage msg = new MimeMessage(session);
					msg.setFrom();
					msg.setRecipients(Message.RecipientType.TO, toEmail);
					msg.setSubject(subject);
					msg.setSentDate(new Date());
					msg.setText(context);
					Transport.send(msg);
					flag=true;
				} catch (SMTPAddressFailedException ex) {
					// 250是发送OK的 捕获到250 Mail OK
					// 550 User not found: 461503821@163.com 550错误 只能获取到Invalid
					// Addresses没有发现这个邮箱
					int message=ex.getReturnCode();
					if(message==250){
						flag=true;
					}
					System.out.println("SMTPAddressFailedException---------------------------"+ ex.getReturnCode());
					System.out.println("SMTPAddressFailedException---------------------------"+ ex.getMessage());
					sb.append("SMTPAddressFailedException---------------------------"+ ex.getMessage() + "\t");
				} catch (MessagingException mex) {
					String message=mex.getMessage();
					if(message.contains("250")){
						flag=true;
					}
					System.out.println("MessagingException------" + mex.getMessage());
					sb.append("MessagingException------" + mex.getMessage());
				} catch (Exception e) {
					e.getMessage();
				}
				return flag;
			}

		public static void main(String[] args) {

		}
	}
邮件和短信的发送
