java发送HTML模版邮件

package com.test; import java.util.Properties; import javax.activation.DataHandler; import javax.activation.FileDataSource; import javax.mail.BodyPart; import javax.mail.Message; import javax.mail.Multipart; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeBodyPart; import javax.mail.internet.MimeMessage; import javax.mail.internet.MimeMultipart; import javax.mail.internet.MimeUtility; import org.apache.log4j.Logger; import org.springframework.core.io.ClassPathResource; import org.springframework.core.io.Resource; import org.springframework.core.io.support.PropertiesLoaderUtils; public class MailSender { private MimeMessage mimeMsg; // MIME邮件对象 private Session session; // 邮件会话对象 private Properties props; // 系统属性 private boolean needAuth = false; // smtp是否需要认证 private String username = ""; // smtp认证用户名和密码 private String password = ""; private Multipart mp; // Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成 protected Logger log = Logger.getLogger(getClass()); public MailSender(String smtp) { setSmtpHost(smtp); createMimeMessage(); } public void setSmtpHost(String hostName) { log.debug("set system properties：mail.smtp.host= " + hostName); if (props == null) props = System.getProperties(); // 获得系统属性对象 props.put("mail.smtp.host", hostName); // 设置SMTP主机 } public boolean createMimeMessage() { try { log.debug(" prepare to get email object"); session = Session.getDefaultInstance(props, null); // 获得邮件会话对象 } catch (Exception e) { log.error("get email session error:" + e.toString(), e); return false; } try { mimeMsg = new MimeMessage(session); // 创建MIME邮件对象 mp = new MimeMultipart(); // mp 一个multipart对象 return true; } catch (Exception e) { log.error("create email object error:", e); return false; } } public void setNeedAuth(boolean need) { log.debug("set smtp ：mail.smtp.auth= " + need); if (props == null) props = System.getProperties(); if (need) { props.put("mail.smtp.auth", "true"); } else { props.put("mail.smtp.auth", "false"); } } public void setNamePass(String name, String pass) { log.debug("get email user and password"); username = name; password = pass; } public boolean setSubject(String mailSubject) { try { mimeMsg.setSubject(MimeUtility.encodeText(mailSubject,"utf-8","B")); return true; } catch (Exception e) { log.error("set email subTitle error:" + e.toString(), e); return false; } } public boolean setBody(String mailBody) { try { BodyPart bp = new MimeBodyPart(); // 转换成中文格式 bp.setContent( "" + mailBody, "text/html;charset=utf-8"); mp.addBodyPart(bp); return true; } catch (Exception e) { log.error("set email text error:" + e.toString(), e); return false; } } public boolean addFileAffix(String filename) { log.debug("add email file"); try { BodyPart bp = new MimeBodyPart(); FileDataSource fileds = new FileDataSource(filename); bp.setDataHandler(new DataHandler(fileds)); bp.setFileName(fileds.getName()); mp.addBodyPart(bp); return true; } catch (Exception e) { log.error("add email file error:" + e.toString(), e); return false; } } public boolean setFrom(String from) { log.debug("set email sender"); String nick=""; String name = "";//(String) Utils.getSystemProperty("MAIL_NICK"); try { Resource resource = new ClassPathResource("mail/mail.properties"); Properties nickprops = PropertiesLoaderUtils.loadProperties(resource); name=nickprops.getProperty("mail.nickname"); nick=MimeUtility.encodeText(name,"utf-8","B"); mimeMsg.setFrom(new InternetAddress(nick+" <"+from+">")); // 设置发信人 return true; } catch (Exception e) { log.error("set email sender error:" + e.toString(), e); return false; } } public boolean setTo(String to) { log.debug("set email receiver"); if (to == null) return false; try { mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress .parse(to)); return true; } catch (Exception e) { log.error("set email sender receiver:" + e.toString(), e); return false; } } public boolean setCopyTo(String copyto) { if (copyto == null) return false; try { mimeMsg.setRecipients(Message.RecipientType.CC, InternetAddress.parse(copyto)); return true; } catch (Exception e) { log.error(e.toString(), e); return false; } } public boolean sendout() { try { mimeMsg.setContent(mp); mimeMsg.saveChanges(); log.debug("email is sending ..."); Session mailSession = Session.getInstance(props, null); Transport transport = mailSession.getTransport("smtp"); transport.connect((String) props.get("mail.smtp.host"), username, password); transport.sendMessage(mimeMsg, mimeMsg .getRecipients(Message.RecipientType.TO)); // transport.send(mimeMsg); log.debug("email send success!"); transport.close(); return true; } catch (Exception e) { log.error("email send error:" + e.toString(), e); return false; } } public static String toUtf8String(String s) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < s.length(); i++) { char c = s.charAt(i); if (c >= 0 && c <= 255) { sb.append(c); } else { byte[] b; try { b = Character.toString(c).getBytes("utf-8"); } catch (Exception ex) { b = new byte[0]; } for (int j = 0; j < b.length; j++) { int k = b[j]; if (k < 0) k += 256; sb.append("%" + Integer.toHexString(k).toUpperCase()); } } } return sb.toString(); } public static void main(String[] args) { String mailbody = "发送邮件测试欢迎你,<font color=red>欢迎你,java</font>"; MailSender themail = new MailSender("smtp.sina.cn"); themail.setNeedAuth(true); // 标题 if (themail.setSubject("发送邮件测试") == false) return; // 邮件内容 支持html 如欢迎你,java</font> if (themail.setBody(mailbody) == false) return; // 收件人邮箱 if (themail.setTo("529352479@qq.com") == false) return; // 发件人邮箱 if (themail.setFrom("kahuiservice@sina.cn") == false) return; // 设置附件 // if(themail.addFileAffix("mail.txt") == false) // return; //附件在本地机子上的绝对路径 themail.setNamePass("kahuiservice@sina.cn", "kahuiservice"); // 用户名与密码,即您选择一个自己的电邮 if (themail.sendout() == false) return; } }