Grails3开发邮件发送小demo

Grails集成邮件发送，可发送html以及附件

码云地址：https://gitee.com/GntLee/grails_email

新建项目，在build.gradle中引入email依赖：

    compile 'org.grails.plugins:mail:2.0.0.RC6'
    
在grails-app/conf/application.yml最后面加入邮件配置：

    ---
    grails:
        mail:
            host: 'smtp.qq.com'               #主机
            port: 465                         #端口
            username: '2268999743@qq.com'     #你的邮箱名称
            password: 'ghbrdwnopyxheage'      #邮箱授权码，注意：此处并非登录密码，而是开通邮件发送功能的授权码
            defaultEncoding: UTF-8
            props:
                mail.smtp.port: 465
                mail.smtp.auth: true
                mail.smtp.starttls.enable: true
                mail.smtp.socketFactory.port: 465
                mail.smtp.socketFactory.class: 'javax.net.ssl.SSLSocketFactory'
                mail.smtp.socketFactory.fallback: true
            default:
                from: '2268999743@qq.com'     #默认发件人

注意：格式必须按照如上对其。

接下来创建邮件发送控制器：

    package com.mail
    
    import grails.converters.JSON
    
    class MailController {
    
        //注入邮件服务
        def mailService
    
        def index() {
    
        }
    
        /**
         *  发送带html的邮件
         *  带昵称
         *  to 收件人，字符串，多个收件人有英文逗号隔开
         */
        def sendHtml() {
    
            def info = [:]
    
            //收件人
            String recipients = params.recipients
            //昵称
            String nickname = params.nickname
    
            try {
                mailService.sendMail {
                    //application.yml中配置的发件人
                    from "${nickname}<${grailsApplication.config.grails.mail.username}>"
                    to "${nickname}<${recipients}>" //"<昵称>邮箱"
                    subject '邮件标题'
    //                body(view:'template',model:[message:'测试邮件，收到此邮件不用回复！'])
                    html(view:'template',model:[message:'测试邮件，收到此邮件不用回复！'])
                    //html "<a href='http://www.baidu.com'>百度</a>"
                }
                info = [result:true, msg: "邮件发送成功！"]
            } catch (e) {
                log.error("邮件发送失败，errorMsg={}",e)
                info = [result:false, msg: "邮件发送失败！"]
            }
            render info as JSON
        }
    
        /**
         *  发送带附件的邮件
         *  带昵称
         *  方法中必须传text、body、html任意一个才能携带附件
         */
        def sendAttach() {
    
            def info = [:]
    
            //收件人
            String recipients = params.recipients
            //昵称
            String nickname = params.nickname
    
            try {
                mailService.sendMail {
    
                    //多附件
                    multipart true
    
                    //application.yml中配置的发件人
                    from "${nickname}<${grailsApplication.config.grails.mail.username}>"
    
                    //"<昵称>邮箱"
                    to "${nickname}<${recipients}>"
    
                    subject '邮件标题'
    
                    attach (new File("E:\\water.png"))
                    text "测试邮件"
                }
                info = [result:true, msg: "邮件发送成功！"]
            } catch (e) {
                log.error("邮件发送失败，errorMsg={}",e)
                info = [result:false, msg: "邮件发送失败！"]
            }
            render info as JSON
        }
    }

gsp页面，页面我这里用的layui前端框架，需要用的自行到layui官网下载：

    <%@ page contentType="text/html;charset=UTF-8" %>
    <html>
    <head>
        <title>邮件测试</title>
        <asset:stylesheet href="layui/css/layui.css"/>
        <style>
            .main{width:80%;margin:5% auto;}
        </style>
    </head>
    
    <body>
        <div class="main">
            <h1>邮件测试</h1>
            <div>
                <button class="layui-btn layui-btn-normal" id="htmlMail">带HTML邮件</button>
                <button class="layui-btn layui-btn-warm" id="attachMail">带附件邮件</button>
            </div>
        </div>
        <asset:javascript src="layui/layui.js"/>
    
        <script>
            layui.use(["jquery","layer","form"],function () {
               var $ = layui.jquery,layer = layui.layer,form = layui.form;
               $("#htmlMail").click(function(){
                    layer.open({
                        title: "带HTML",
                        type: 1,
                        area: ["400px","300px"],
                        btn: ["发送","取消"],
                        content: '<form class="layui-form layui-form-pane" action="" style="width:80%;margin:15px auto;">' +
                                 ' <div class="layui-form-item">' +
                                 '     <label class="layui-form-label">收件人邮箱</label>' +
                                 '     <div class="layui-input-inline">' +
                                 '         <input type="text" name="recipients" id="recipients" lay-verify="requeired|email" placeholder="请输入邮箱" autocomplete="off" class="layui-input">' +
                                 '     </div>' +
                                 ' </div>' +
                                 ' <div class="layui-form-item">' +
                                 '     <label class="layui-form-label">你的昵称</label>' +
                                 '     <div class="layui-input-inline">' +
                                 '         <input type="text" name="nickname" id="nickname" lay-verify="requeired|email" placeholder="请输入你的昵称" autocomplete="off" class="layui-input">' +
                                 '     </div>' +
                                 ' </div>' +
                                 '</form>',
                        yes: function (index) {
                            var recipients = $("#recipients").val().trim();
                            var nickname = $("#nickname").val().trim();
                            if(recipients=='') {layer.msg("邮箱不能为空！");return false;}
                            if(nickname=='') {layer.msg("昵称不能为空！");return false;}
                            var load = layer.msg("邮件发送中...",{icon:16,time:100000,shade:["#000",0.5]});
                            $.post("${createLink(controller: "mail", action: "sendHtml")}",{recipients:recipients,nickname:nickname},function(res){
                                layer.close(load);
                                if(res.result==true) {
                                    layer.alert(res.msg,{icon:1},function () {
                                        layer.closeAll();
                                    });
                                }else{
                                    layer.alert(res.msg,{icon:2});
                                }
                            });
                        }
                    });
               });
    
                $("#attachMail").click(function(){
                    layer.open({
                        title: "带附件",
                        type: 1,
                        area: ["400px","300px"],
                        btn: ["发送","取消"],
                        content: '<form class="layui-form layui-form-pane" action="" style="width:80%;margin:15px auto;">' +
                        ' <div class="layui-form-item">' +
                        '     <label class="layui-form-label">收件人邮箱</label>' +
                        '     <div class="layui-input-inline">' +
                        '         <input type="text" name="recipients" id="recipients" lay-verify="requeired|email" placeholder="请输入邮箱" autocomplete="off" class="layui-input">' +
                        '     </div>' +
                        ' </div>' +
                        ' <div class="layui-form-item">' +
                        '     <label class="layui-form-label">你的昵称</label>' +
                        '     <div class="layui-input-inline">' +
                        '         <input type="text" name="nickname" id="nickname" lay-verify="requeired|email" placeholder="请输入你的昵称" autocomplete="off" class="layui-input">' +
                        '     </div>' +
                        ' </div>' +
                        '</form>',
                        yes: function (index) {
                            var recipients = $("#recipients").val().trim();
                            var nickname = $("#nickname").val().trim();
                            if(recipients=='') {layer.msg("邮箱不能为空！");return false;}
                            if(nickname=='') {layer.msg("昵称不能为空！");return false;}
                            var load = layer.msg("邮件发送中...",{icon:16,time:100000,shade:["#000",0.5]});
                            $.post("${createLink(controller: "mail", action: "sendAttach")}",{recipients:recipients,nickname:nickname},function(res){
                                layer.close(load);
                                if(res.result==true) {
                                    layer.alert(res.msg,{icon:1},function () {
                                        layer.closeAll();
                                    });
                                }else{
                                    layer.alert(res.msg,{icon:2});
                                }
                            });
                        }
                    });
                });
            });
        </script>
    </body>
    </html>
    
template页面：

    <!doctype html>
    <html>
    <head>
        <meta name="layout" content="main"/>
        <title>tips.</title>
        <asset:link rel="icon" href="favicon.ico" type="image/x-ico" />
        <style>
            .main{
                width:80%;
                margin:5% auto;
                background: #c9ab2c;
            }
            .message{
                color:#fff;
            }
            .wrap { width: 64px; height: 64px; position: relative; }
            .outer { position: absolute; width: 100%; height: 100%; background: url(icon-spin-s.png) no-repeat; animation: spin 800ms infinite linear; }
            .inner, .inner2 { position: absolute; width: 38px; height: 38px; border-radius: 40px; overflow: hidden; left: 13px; top: 13px; }
            .inner { opacity: 1; background-color: #89abdd; animation: second-half-hide 1.6s steps(1, end) infinite; }
            .inner2 { opacity: 0; background-color: #4b86db; animation: second-half-show 1.6s steps(1, end) infinite; }
            .spiner, .filler, .masker { position: absolute; width: 50%; height: 100%; }
            .spiner { border-radius: 40px 0 0 40px; background-color: #4b86db; transform-origin: right center; animation: spin 800ms infinite linear; left: 0; top: 0; }
            .filler { border-radius: 0 40px 40px 0; background-color: #4b86db; animation: second-half-hide 800ms steps(1, end) infinite; left: 50%; top: 0; opacity: 1; }
            .masker { border-radius: 40px 0 0 40px; background-color: #89abdd; animation: second-half-show 800ms steps(1, end) infinite; left: 0; top: 0; opacity: 0; }
    
            .inner2 .spiner, .inner2 .filler { background-color: #89abdd; }
            .inner2 .masker { background-color: #4b86db; }
    
            @keyframes spin {
                0%   { transform: rotate(360deg); }
                100% { transform: rotate(0deg); }
            }
            @keyframes second-half-hide {
                0%        { opacity: 1; }
                50%, 100% { opacity: 0; }
            }
            @keyframes second-half-show {
                0%        { opacity: 0; }
                50%, 100% { opacity: 1; }
            }
        </style>
    </head>
    
    <body>
        <div class="main">
            <span class="message">${message}</span>
            <div class="wrap">
                <div class="outer"></div>
                <div class="inner">
                    <div class="spiner"></div>
                    <div class="filler"></div>
                    <div class="masker"></div>
                </div>
                <div class="inner2">
                    <div class="spiner"></div>
                    <div class="filler"></div>
                    <div class="masker"></div>
                </div>
            </div>
        </div>
    </body>
    </html>

发表于 2017-11-15 18:09
阅读 ( 1379 )
分类：grails

Grails3开发邮件发送小demo

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