文山做网站yunling88,长春关键词优化公司,个人博客系统毕业设计论文,在百度上做个网站要多少钱一.准备
在创建SpringBoot项目
二、选择依赖
选择依赖时 发现其选择依赖时有邮件发送与Springboot整合的jar包#xff0c;我们勾选即可 如果未勾选也不要紧#xff0c;咱们手动导入
dependencygroupIdorg.projectlombok/groupIdartifactId…一.准备
在创建SpringBoot项目
二、选择依赖
选择依赖时 发现其选择依赖时有邮件发送与Springboot整合的jar包我们勾选即可 如果未勾选也不要紧咱们手动导入
dependencygroupIdorg.projectlombok/groupIdartifactIdlombok/artifactIdoptionaltrue/optional
/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-mail/artifactId
/dependencydependencygroupIdorg.springframework.boot/groupIdartifactIdspring-boot-starter-web/artifactId
/dependency
三、等待依赖下载完成, 增加配置文件
spring:mail:#smtp服务主机 qq邮箱则为smtp.qq.comhost: smtp.qq.com#服务协议protocol: smtp# 编码集default-encoding: UTF-8#发送邮件的账户username: 251xxxx2qq.com#授权码password: opwuxxxxxoceaiitest-connection: trueproperties:mail:smtp:auth: truestarttls:enable: truerequired: true四、简单邮件发送
Springboot已经给我们邮件发送进行了非常好的整合了我们只需要注入邮件发送接口 调用其中的方法就能轻松而愉悦的进行邮件发送了
我们只需要在任意交由Spring管理的类例如你的controller、service层等下注入以下接口即可 Autowiredprivate JavaMailSender mailSender;由于每一封邮件都有固定的内容 例如 收件人信息 邮件内容 邮件标题 那么我们充分利用java面向对象的特性我们把邮件发送抽取为一个对象
获取发送方账户信息 Value(${spring.mail.username})private String from;定义一个实体
package info.lyscms.springboot.mail.entity;import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;/*** author Administrator
* version 2021/5/13 0013*/DataAllArgsConstructorNoArgsConstructorpublic class SimpleEmailEntity {/*** 主题*/private String subject;/*** 主题内容*/private String content;/*** 接收人邮箱列表*/private String[] tos;
}
定义发送接口
void sendSimpleMail(SimpleEmailEntity simpleEmailEntity);发送邮件方法实现示例 Overridepublic void sendSimpleMail(SimpleEmailEntity simpleEmailEntity) {SimpleMailMessage message new SimpleMailMessage();message.setFrom(from);message.setSubject(simpleEmailEntity.getSubject());message.setText(simpleEmailEntity.getContent());message.setTo(simpleEmailEntity.getTos());javaMailSender.send(message);}定义一个controller类并定义发送邮件接口
package info.lyscms.springboot.mail.controller;import info.lyscms.springboot.mail.entity.SimpleEmailEntity;import info.lyscms.springboot.mail.service.MailService;import lombok.RequiredArgsConstructor;import org.springframework.web.bind.annotation.*;RestControllerRequiredArgsConstructorRequestMapping(/mail)public class MailController {private final MailService mailService;PostMapping(/simple)public void sendSimpleMail(RequestBody SimpleEmailEntity simpleEmailEntity){mailService.sendSimpleMail(simpleEmailEntity);}}使用类似postman工具调用接口
###POST http://localhost:8080/mail/simpleContent-Type: application/json{tos: [ly23580512163.com],subject: Hello Watcher,content: Welcome to lyscms.info}五、HTML格式邮件发送
1.创建一个MINE消息 //创建一个MINE消息MimeMessage message javaMailSender.createMimeMessage();2.创建一个MimeMessageHelper对象并且需要传入一个MimeMessage MimeMessageHelper mineHelper new MimeMessageHelper(message, true);//谁发mineHelper.setFrom(from);//谁要接收mineHelper.setTo(htmlEmailEntity.getTos());//邮件主题mineHelper.setSubject(htmlEmailEntity.getSubject());//邮件内容 true 表示带有附件或htmlmineHelper.setText(htmlEmailEntity.getContent(), true);3.使用JavaMailSender接口发送
javaMailSender.send(message);4.content 是类似h1Hi Xiaoming…/h1spanHi Xiaoming…/span这样的HTML字符串即可。
###POST http://localhost:8080/mail/htmlContent-Type: application/json{tos: [ly23580512163.com],subject: Hello Watcher Html,content: h1Hi Xiaoming.../h1spanHi Xiaoming.../span}六、带附件邮件发送
相对html发送方式就多了一个addAttachment方法
//添加附件
mineHelper.addAttachment(附件文件名称.txt,new File(D://1.txt));访问
###
POST http://localhost:8080/mail/file
Content-Type: application/json{tos: [ly23580512163.com],subject: Hello Watcher Html File,content: h1Hi Xiaoming.../h1spanHi Xiaoming.../span
}
七、带内嵌图片邮件发送
// 图片占位写法 如果图片链接写入模板 注释下面这一行
helper.addInline(img01,new FileSystemResource(filePath));###
POST http://localhost:8080/mail/inline/image
Content-Type: application/json{tos: [ly23580512163.com],subject: Hello Watcher Html images,content: h1Hello/h1pimg src\cid:img01\/p
}
