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1. 定时发送邮件
思路: 1. 添加依赖 2. 发送邮件的类 3. 配置文件 4. 业务层调用发送邮件 5.action 将数据带回前端 6.js 编写
1. 添加依赖
- <dependency>
- <groupId>
- javax.mail
- </groupId>
- <artifactId>
- </artifactId>
- <version>
- 1.4.4
- </version>
- </dependency>
2. 发送邮件的类
- //2.发送邮件的类
- public class MailUtil {
- private JavaMailSender sender; //内置对象
- private String from;//发件人
- public void sendMail(String to, String subject, String text) throws Exception{
- //邮件
- MimeMessage message = sender.createMimeMessage();
- //邮件工具
- MimeMessageHelper helper = new MimeMessageHelper(message);
- //发件人
- helper.setFrom(from);
- //收件人
- helper.setTo(to);
- //标题
- helper.setSubject(subject);
- //邮件内容
- helper.setText(text);
- //发送邮件
- sender.send(message);
- }
- public void setSender(JavaMailSender sender) {
- this.sender = sender;
- }
- public void setFrom(String from) {
- this.from = from;
- }
- }
3. 配置文件
- <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
- <property name="protocol" value="smtp" />
- <property name="host" value="smtp.zoho.com.cn" />
- <property name="port" value="465" />
- <property name="username" value="[email protected]" />
- <property name="password" value="bB123456" />
- <property name="javaMailProperties">
- <props>
- <!-- 验证发件人与邮箱所有人是否一致 -->
- <prop key="mail.smtp.auth">
- true
- </prop>
- <!-- 发送服务器: smtp.zoho.com.cn, 端口: 465, SSL -->
- <prop key="mail.smtp.ssl.enable">
- true
- </prop>
- </props>
- </property>
- </bean>
- <bean id="mailUtil" class="cn.itcast.erp.util.MailUtil">
- <!-- 调用发送邮件的配置 -->
- <property name="sender" ref="mailSender">
- </property>
- <!-- 收件人 -->
- <property name="from" value="[email protected]" />
- </bean>
- </beans>
4. 业务层调用发送邮件
- /**
- * 点击按钮,发送邮件
- */
- private String to;//收件人
- private String subject;//邮件标题
- private String text;//邮件内容
- private IStoredetailDao storedetailDao;
- @Override
- public void sendStorealertMail() throws Exception {
- //查询是否有需要预警的数据
- List<Storealert> storealertList = storedetailDao.getStorealertList();
- if(null != storealertList && storealertList.size() > 0){
- DateFormat df = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
- mailUtil.sendMail(to, subject.replace("[time]", df.format(new Date())),
- text.replace("[count]", storealertList.size() + ""));
- }
- }
4.1 配置文件
- <bean id="storedetailBiz" class="cn.itcast.erp.biz.impl.StoredetailBiz">
- <property name="storedetailDao" ref="storedetailDao">
- </property>
- <property name="goodsDao" ref="goodsDao">
- </property>
- <property name="storeDao" ref="storeDao">
- </property>
- <property name="mailUtil" ref="mailUtil">
- </property>
- <property name="to" value="[email protected]">
- </property>
- <property name="subject" value="库存预警_时间:[time]">
- </property>
- <property name="text" value="亲!有[count]种商品已经库存不足,请登陆ERP系统查看">
- </property>
- </bean>
5.action 将数据带回前端
- /**
- * 发送库存预警邮件
- */
- public void sendStorealertMail(){
- try {
- storedetailBiz.sendStorealertMail();
- ajaxReturn(true,"库存预警邮件发送成功");
- } catch (Exception e) {
- e.printStackTrace();
- ajaxReturn(false,"库存预警邮件发送失败");
- }
- }
6.js 编写, 数据 表格
- $(function() {
- //加载表格数据
- $('#grid').datagrid({
- url: 'storedetail_storealertList',
- columns: [[{
- field: 'uuid',
- title: '商品编号',
- width: 100
- },
- {
- field: 'name',
- title: '商品名称',
- width: 100
- },
- {
- field: 'storenum',
- title: '库存数量',
- width: 100
- },
- {
- field: 'outnum',
- title: '待发货数量',
- width: 100
- }]],
- singleSelect: true,
- pagination: true,
- toolbar: [{
- text: '发送预警邮件',
- iconCls: 'icon - alert',
- handler: function() {
- $.ajax({
- url: 'storedetail_sendStorealertMail',
- dataType: 'json',
- //把服务器响应回来的数据转换成json对象
- type: 'post',
- success: function(rtn) {
- $.messager.alert('提示', rtn.message, 'info');
- }
- });
- }
- }]
- });
- });
7.html 页面
mail 发送邮件
来源: http://www.bubuko.com/infodetail-2142967.html