java--邮件与短信

邮件

一 :依赖

JavaMail API 和Java Activation Framework (JAF)

 <dependency>
            <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>1.4.7</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.activation/activation -->
       <dependency>
            <groupId>javax.activation</groupId>
            <artifactId>activation</artifactId>
            <version>1.1.1</version>
        </dependency>

二:配置模板

@gmail

// 文件名 SendEmail.java
 
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
 
public class SendEmail
{
    
    
   public static void main(String [] args)
   {
    
       
      // 收件人电子邮箱
      String to = "[email protected]";
 
      // 发件人电子邮箱
      String from = "[email protected]";
 
      // 指定发送邮件的主机为 localhost
      String host = "localhost";
 
      // 获取系统属性
      Properties properties = System.getProperties();
 
      // 设置邮件服务器
      properties.setProperty("mail.smtp.host", host);
 
      // 获取默认session对象
      Session session = Session.getDefaultInstance(properties);
 
      try{
    
    
         // 创建默认的 MimeMessage 对象
         MimeMessage message = new MimeMessage(session);
 
         // Set From: 头部头字段
         message.setFrom(new InternetAddress(from));
 
         // Set To: 头部头字段
         message.addRecipient(Message.RecipientType.TO,
                                  new InternetAddress(to));
 
         // Set Subject: 头部头字段
         message.setSubject("This is the Subject Line!");
 
         // 设置消息体
         message.setText("This is actual message");
 
         // 发送消息
         Transport.send(message);
         System.out.println("Sent message successfully....");
      }catch (MessagingException mex) {
    
    
         mex.printStackTrace();
      }
   }
}

@qq.com

/ 需要用户名密码邮件发送实例
//文件名 SendEmail2.java
//本实例以QQ邮箱为例，你需要在qq后台设置
 
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.InternetAddress;
import javax.mail.internet.MimeMessage;
 
public class SendEmail2
{
    
    
   public static void main(String [] args)
   {
    
    
      // 收件人电子邮箱
      String to = "[email protected]";
 
      // 发件人电子邮箱
      String from = "[email protected]";
 
      // 指定发送邮件的主机为 smtp.qq.com
      String host = "smtp.qq.com";  //QQ 邮件服务器
 
      // 获取系统属性
      Properties properties = System.getProperties();
 
      // 设置邮件服务器
      properties.setProperty("mail.smtp.host", host);
 
      properties.put("mail.smtp.auth", "true");
      // 获取默认session对象
      Session session = Session.getDefaultInstance(properties,new Authenticator(){
    
    
        public PasswordAuthentication getPasswordAuthentication()
        {
    
    
         return new PasswordAuthentication("[email protected]", "qq邮箱授权码"); //发件人邮件用户名、授权码
        }
       });
 
      try{
    
    
         // 创建默认的 MimeMessage 对象
         MimeMessage message = new MimeMessage(session);
 
         // Set From: 头部头字段
         message.setFrom(new InternetAddress(from));
 
         // Set To: 头部头字段
         message.addRecipient(Message.RecipientType.TO,
                                  new InternetAddress(to));
 
         // Set Subject: 头部头字段
         message.setSubject("This is the Subject Line!");
 
         // 设置消息体
         message.setText("This is actual message");
 
         // 发送消息
         Transport.send(message);
         System.out.println("Sent message successfully....from runoob.com");
      }catch (MessagingException mex) {
    
    
         mex.printStackTrace();
      }
   }
}

三:项目实例

1.获取qq邮箱授权码

2.模板调用

public class SendEmailUtils {
    
    


     public static void Sendemail (String errormessage){
    
    
            // 收件人电子邮箱
            String to = "[email protected]";

            // 发件人电子邮箱
            String from = "[email protected]";

            // 指定发送邮件的主机为 smtp.qq.com
            String host = "smtp.qq.com";  //QQ 邮件服务器


            // 获取系统属性
            Properties properties = System.getProperties();

            // 设置邮件服务器
            properties.setProperty("mail.smtp.host", host);

            properties.put("mail.smtp.auth", "true");
            // 获取默认session对象
            Session session = Session.getDefaultInstance(properties,new Authenticator(){
    
    
                public PasswordAuthentication getPasswordAuthentication()
                {
    
    
                    return new PasswordAuthentication("[email protected]", "xxxxxx"); //发件人邮件用户名、授权码
                }
            });

            try{
    
    
                // 创建默认的 MimeMessage 对象
                MimeMessage message = new MimeMessage(session);

                // Set From: 头部头字段
                message.setFrom(new InternetAddress(from));

                // Set To: 头部头字段
                message.addRecipient(Message.RecipientType.TO,
                        new InternetAddress(to));

                // Set Subject: 头部头字段
                message.setSubject("动吧-系统异常!!!!");

                // 设置消息体
                message.setText(String.valueOf(errormessage));

                // 发送消息
                Transport.send(message);
                System.out.println("Sent message successfully....from runoob.com");
            }catch (MessagingException mex) {
    
    
                mex.printStackTrace();
            }
        }
        }

3.生成utils工具类 静态调用

短信

官网查询 —阿里云短信服务

申请签名 和 模板

添加依赖

      <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-core</artifactId>
            <version>4.5.3</version>
        </dependency>
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
            <version>1.1.0</version>
        </dependency>

查看APidemo

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
/*
pom.xml
<dependency>
  <groupId>com.aliyun</groupId>
  <artifactId>aliyun-java-sdk-core</artifactId>
  <version>4.5.3</version>
</dependency>
*/
public class SendSms {
    
    
    public static void main(String[] args) {
    
    
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "<accessKeyId>", "<accessSecret>");
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dysmsapi.aliyuncs.com");
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("TemplateParam", "{\"code\":\"message\"}");
        try {
    
    
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
        } catch (ServerException e) {
    
    
            e.printStackTrace();
        } catch (ClientException e) {
    
    
            e.printStackTrace();
        }
    }
}

注意 参数需要json格式

实际案例

public class SendSms {
    
    
    public static void sendsms (String message) {
    
    
        System.out.println("短信接收异常参数= "+message);

        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "......accessKeyId", ".......accessSecret");
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dysmsapi.aliyuncs.com");
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", "187xxxxxx");
        request.putQueryParameter("SignName", "签名名字");
        request.putQueryParameter("TemplateCode", "......模板号");


        request.putQueryParameter("TemplateParam","{\"code\":\"" + message + "\"}" ) ;
        try {
    
    
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
        } catch (ServerException e) {
    
    
            e.printStackTrace();
        } catch (ClientException e) {
    
    
            e.printStackTrace();
        }
    }
}