maven+freemarker+velocity发送邮件

最新推荐文章于 2021-04-26 21:06:49 发布

原创最新推荐文章于 2021-04-26 21:06:49 发布 · 1.4k 阅读

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CC 4.0 BY-SA版权

本文介绍了如何使用Maven配置依赖来实现邮件模板的发送功能，包括Velocity和Freemarker两种模板引擎的使用方法，并提供了具体的代码实现。

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1、maven配置

        <!-- 邮件模版 -->
        <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-velocity</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-freemarker</artifactId>
        </dependency>

2、velocity邮件模板

<html>
    <head>
        <style  type="text/css">
            html,body{
                height: 100%; 
                width: 100%;
            }
            .container{
                width: 100%;
                height: 100%;
                font-size: 12px;
                font-family: "微软雅黑";
            }
            .header{
                width: 100%;
                background: #F8F8F8;
                padding: 1px 0px 10px;
            }
            .header p{
                height: 10px;
                margin-right: 15px;
            }
            .header .img{
                width: 20px;
                height: 20px;
                vertical-align: middle;
                margin-left: 20px;
                margin-right: 5px;
            }
            .header span{
                color: #3A99FF;
                vertical-align: middle;
            }
            .header a{
                margin-left: 8px;
                vertical-align: middle;
            }
            .header a:hover,.header a:active{
                color:red;
            }
        
            .content{
                width:400px;
                background: #eee;
                margin: auto;
                margin-top: 30px;
                padding-bottom: 80px;
            }
            .c-top{
                height: 60px;
                background: #ddd;
                padding: 3px 10px ;
            }
            .c-top h1{
                font-weight: normal;
                font-size:16px ;
                line-height:10px ;
            }
            .c-top span{
                font-weight: normal;
                font-size:14px ;
                padding-left: 5px;
            }
            .c-bot{
                padding-left:10px;
                font-size: 14px;
            }
            .c-bot p {
                padding-left:30px;
            }
            .c-bot .first {
                padding-left:0px;
            }
            .icon {
               width: 1em; height: 1em;
               vertical-align: -0.15em;
               fill: currentColor;
               overflow: hidden;
            }
        </style>
    </head>
    <body>
        <div class="container">
            <div class="header">
            <#list fileUrlList as fileUrl>
                <p>
                    <img class="img" src="data:image/png;base64,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"/>
                    <span>发票${fileUrl_index+1}.pdf</span>
                    <a href="${fileUrl}">下载</a>
                </p>
            </#list> 
            </div>
            <div class="content">
                <div class="c-top">
                    <h1>北京多来点信息技术有限公司</h1>
                    <span class="">www.hualala.com</span>
                </div>
                <div class="c-bot">
                    <p class="first">尊敬的用户：</p>
                    <p>您好，您的发票已开具成功。请点击附件下载。</p>
                    <p>开票企业：<span>北京多来点信息技术有限公司</span></p>
                    <p>发票抬头：<span>${transInvoiceTitle}</span></p>
                    <p>发票金额：￥<span>${transInvoiceAmount}</span></p>
                    <p>开票时间：<span>${eInvoiceOpenSubmitTime}</span></p>
                </div>
            </div>
        </div>
    </body>
</html>

3、代码

    // freemarker文件读取
    @Autowired  
    Configuration configuration;

    // 读取模板
    Template template = configuration.getTemplate("email01.vm");
    // 传入变量，获取html
    String message = FreeMarkerTemplateUtils.processTemplateIntoString(template, map);

4、结果