标签：load odi 实例 use fas string strong erro source
1、springboot + Java Mail + Html
项目结构：
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.lfy.cn</groupId> <artifactId>springbootTest-1.0.0</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>springbootTest-1.0.0</name> <url>http://maven.apache.org</url> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.RELEASE</version> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!--springboot支持Java Mail的配置--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.47</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <scope>test</scope> </dependency> </dependencies> </project>
pod-scale-alarm.html
<body style="color: #666; font-size: 14px; font-family: ‘Open Sans‘,Helvetica,Arial,sans-serif;"> <div class="box-content" style="width: 80%; margin: 20px auto; max-width: 800px; min-width: 600px;"> <div class="header-tip" style="font-size: 12px; color: #aaa; text-align: right; padding-right: 25px; padding-bottom: 10px;"> Confidential - Scale Alarm Use Only </div> <div class="info-top" style="padding: 15px 25px; border-top-left-radius: 10px; border-top-right-radius: 10px; background: {0}; color: #fff; overflow: hidden; line-height: 32px;"> <img src="cid:icon-alarm" style="float: left; margin: 0 10px 0 0; width: 32px;" /><div style="color:#010e07"><strong>{5}</strong></div> </div> <div class="info-wrap" style="border-bottom-left-radius: 10px; border-bottom-right-radius: 10px; border:1px solid #ddd; overflow: hidden; padding: 15px 15px 20px;"> <div class="tips" style="padding:15px;"> <p style=" list-style: 160%; margin: 10px 0;">Hi,</p> <p style=" list-style: 160%; margin: 10px 0;">{1}</p> </div> <div class="time" style="text-align: right; color: #999; padding: 0 15px 15px;">{2}</div> <br> <table class="list" style="width: 100%; border-collapse: collapse; border-top:1px solid #eee; font-size:12px;"> <thead> <tr style=" background: #fafafa; color: #333; border-bottom: 1px solid #eee;"> {3} </tr> </thead> <tbody> {4} </tbody> </table> </div> </div> </body>
SendEmailController.java
package com.lfy.cn.springbootTest; import org.apache.commons.lang3.time.DateFormatUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.core.io.ClassPathResource; import org.springframework.mail.javamail.JavaMailSenderImpl; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.text.MessageFormat; import java.util.Date; import java.util.Objects; import java.util.Properties; @RestController public class SendEmailController { private static final Logger LOGGER = LoggerFactory.getLogger(SendEmailController.class); @RequestMapping("/SendEmailController/send") public String send(String[] args) throws MessagingException, IOException { JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl(); javaMailSender.setUsername("xxxxxxxxxx@163.com"); //代理邮箱 javaMailSender.setPassword("授权码"); javaMailSender.setHost("smtp.163.com"); javaMailSender.setPort(25); javaMailSender.setDefaultEncoding("UTF-8"); Properties props = new Properties(); props.setProperty("mail.smtp.host", "smtp.163.com"); props.setProperty("mail.transport.protocol", "smtp"); props.setProperty("mail.smtp.auth", "true"); //SSL加密 props.setProperty("mail.smtp.connectiontimeout", "20000"); props.setProperty("mail.smtp.timeout", "20000"); javaMailSender.setJavaMailProperties(props); MimeMessage message = javaMailSender.createMimeMessage(); MimeMessageHelper helper = new MimeMessageHelper(message, true, "UTF-8"); helper.setTo(new String[]{"xxxxxxx@qq.com"}); helper.setCc("xxxxxxxxx@163.com"); helper.setFrom("xxxxxxxxx@163.com"); helper.setSubject("Html邮件模板"); helper.setText(buildContent(), true); String alarmIconName = "image.jpg"; ClassPathResource img = new ClassPathResource(alarmIconName); if (Objects.nonNull(img)) { helper.addInline("icon-alarm", img); }
helper.addAttachment("image.jpg", new ClassPathResource("image.jpg"));//添加附件 javaMailSender.send(message); return "send email."; } private static String buildContent() throws IOException { //加载邮件html模板 String fileName = "pod-scale-alarm.html"; InputStream inputStream = ClassLoader.getSystemResourceAsStream(fileName); BufferedReader fileReader = new BufferedReader(new InputStreamReader(inputStream)); StringBuffer buffer = new StringBuffer(); String line = ""; try { while ((line = fileReader.readLine()) != null) { buffer.append(line); } } catch (Exception e) { LOGGER.error("读取文件失败，fileName:{}", fileName, e); } finally { inputStream.close(); fileReader.close(); } String contentText = "以下是服务实例伸缩信息, 敬请查看.<br>below is the information of service instance scale, please check. "; //邮件表格header String header = "<td>分区(Namespace)</td><td>服务(Service)</td><td>伸缩结果(Scale Result)</td><td>伸缩原因(Scale Reason)</td><td>当前实例数(Pod instance number)</td>"; StringBuilder linesBuffer = new StringBuilder(); linesBuffer.append("<tr><td>" + "myNamespace" + "</td><td>" + "myServiceName" + "</td><td>" + "myscaleResult" + "</td>" + "<td>" + "mReason" + "</td><td>" + "my4" + "</td></tr>"); //绿色 String emailHeadColor = "#10fa81"; String date = DateFormatUtils.format(new Date(), "yyyy/MM/dd HH:mm:ss"); //填充html模板中的五个参数 String htmlText = MessageFormat.format(buffer.toString(), emailHeadColor, contentText, date, header, linesBuffer.toString(),"服务实例水平伸缩通知"); //改变表格样式 htmlText = htmlText.replaceAll("<td>", "<td style=\"padding:6px 10px; line-height: 150%;\">"); htmlText = htmlText.replaceAll("<tr>", "<tr style=\"border-bottom: 1px solid #eee; color:#666;\">"); return htmlText; } }
App.java
package com.lfy.cn.springbootTest; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; /** * Hello world! * */ @SpringBootApplication public class App { public static void main( String[] args ) { SpringApplication.run(App.class,args); } }
运行结果：
在App.java中以鼠标邮件启动springboot。
Java - Java Mail邮件开发（2）springboot +Java Mail + Html
标签：load odi 实例 use fas string strong erro source
原文地址：https://www.cnblogs.com/ZeroMZ/p/11478819.html
