puzhibing
2023-12-22 c27525d7f3d39d9472ce9e8a386cdbae4e159a4c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
package com.stylefeng.guns.modular.system.util;
 
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.util.Date;
import java.util.Properties;
 
/**
 * 邮件工具类
 */
public class EmailUtil {
 
    /*
     * gmail邮箱SSL方式
     */
    private static void gmailssl(Properties props) {
        final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
        props.put("mail.debug", "true");
        props.put("mail.smtp.host", "smtp.gmail.com");
        props.put("mail.smtp.ssl.enable", "true");
        props.put("mail.smtp.socketFactory.class", SSL_FACTORY);
        props.put("mail.smtp.port", "465");
        props.put("mail.smtp.socketFactory.port", "465");
        props.put("mail.smtp.auth", "true");
    }
 
 
    //gmail邮箱的TLS方式
    private static void gmailtls(Properties props) {
        props.put("mail.smtp.auth", "true");
        props.put("mail.smtp.starttls.enable", "true");
        props.put("mail.smtp.host", "smtp.gmail.com");
        props.put("mail.smtp.port", "587");
    }
 
    /**
     * 创建邮件内容
     *
     * @param sentToEmail 接收人邮箱
     * @param subject     设置邮件主题
     * @param content     内容
     * @return
     * @throws Exception
     */
    public static boolean send(String sentToEmail, String subject, String content) throws Exception {
        //1.创建一封邮件的实例对象
        Properties props = new Properties();
        //选择ssl方式
        gmailssl(props);
 
        final String username = "i-gotech@i-go.group";// gmail 邮箱
        final String password = "mhizkqkhuknbitps";// Google应用专用密码
        // 当做多商户的时候需要使用getInstance, 如果只是一个邮箱发送的话就用getDefaultInstance
        // Session.getDefaultInstance 会将username,password保存在session会话中
        // Session.getInstance 不进行保存
        Session session = Session.getInstance(props,
                new Authenticator() {
                    protected PasswordAuthentication getPasswordAuthentication() {
                        return new PasswordAuthentication(username, password);
                    }
                });
        MimeMessage msg = new MimeMessage(session);
        //2.设置发件人地址
        msg.setFrom(new InternetAddress(sentToEmail));
        /**
         * 3.设置收件人地址(可以增加多个收件人、抄送、密送),即下面这一行代码书写多行
         * MimeMessage.RecipientType.TO:发送
         * MimeMessage.RecipientType.CC:抄送
         * MimeMessage.RecipientType.BCC:密送
         */
        msg.setRecipient(MimeMessage.RecipientType.TO, new InternetAddress(sentToEmail));
        //4.设置邮件主题
        msg.setSubject(subject, "UTF-8");
        // 6. 创建文本"节点"
        MimeBodyPart text = new MimeBodyPart();
        // 这里添加图片的方式是将整个图片包含到邮件内容中, 实际上也可以以 http 链接的形式添加网络图片
        text.setContent(content, "text/html;charset=UTF-8");
        // 7. (文本+图片)设置 文本 和 图片"节点"的关系(将 文本 和 图片"节点"合成一个混合"节点")
        MimeMultipart mm_text_image = new MimeMultipart();
        mm_text_image.addBodyPart(text);
        mm_text_image.setSubType("related");    // 关联关系
        // 11. 设置整个邮件的关系(将最终的混合"节点"作为邮件的内容添加到邮件对象)
        msg.setContent(mm_text_image);
        //设置邮件的发送时间,默认立即发送
        msg.setSentDate(new Date());
 
        Transport transport = session.getTransport();
        transport.connect();
        transport.sendMessage(msg, msg.getAllRecipients());
        transport.close();
        return true;
    }
 
 
    public static String getWeek(int language,int i){
        String week="";
        if(language==1){
            switch (i){
                case 1:
                    week="星期一";
                    break;
                case 2:
                    week="星期二";
                    break;
                case 3:
                    week="星期三";
                    break;
                case 4:
                    week="星期四";
                    break;
                case 5:
                    week="星期五";
                    break;
                case 6:
                    week="星期六";
                    break;
                case 7:
                    week="星期天";
                    break;
            }
        }else if(language==2){
            switch (i){
                case 1:
                    week="Monday";
                    break;
                case 2:
                    week="Tuesday";
                    break;
                case 3:
                    week="Wednesday";
                    break;
                case 4:
                    week="Thursday";
                    break;
                case 5:
                    week="Friday";
                    break;
                case 6:
                    week="Saturday";
                    break;
                case 7:
                    week="Sunday";
                    break;
            }
        }else {
            switch (i) {
                case 1:
                    week = "Lundi";
                    break;
                case 2:
                    week = "Mardi";
                    break;
                case 3:
                    week = "Mercredi";
                    break;
                case 4:
                    week = "Jeudi";
                    break;
                case 5:
                    week = "Vendredi";
                    break;
                case 6:
                    week = "Samedi";
                    break;
                case 7:
                    week = "Dimanche";
                    break;
            }
        }
        return week;
    }
}