java SpringBoot 发送附件邮件给指定邮箱

1.导入依赖

pom.xml

<!--        邮件发送-->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>

2.添加配置

application.yml

3.编写服务应用

4.调用发送接口

@PostMapping("/email")
    public Result contextLoads(@RequestBody Map<String, Object> param, HttpServletRequest request,HttpServletResponse response) {
       String email = (String) param.get("email");
       Integer id = (Integer) param.get("id");//文章id
        HttpSession session = request.getSession();
        User user = (User)session.getAttribute("user");
        if(user==null){
           return Result.fail("请登录！");
        }
        String name = user.getName();

        Content byId = contentService.getById(id);
        response.setCharacterEncoding("utf-8");
        //设置响应的内容类型
        response.setContentType("text/markdown");

        boolean b = userService.sendAttachmentMail(name, byId,email);
        if (b){
            return Result.ok();
        }
        return Result.fail();
    }

5.成功响应

{
	"code": 200,
	"message": "成功",
	"data": null,
	"ok": true
}