//登录验证
static class SmtpAuth extends {
private String user , password ;public void getuserinfo(String getuser, String getpassword) {
user = getuser;
password = getpassword;
}
protected getPasswordAuthentication() {
return new ( user , password );
}
}
//群发邮件
public void sendMessage() throws MessagingException, IOException {
String smtpHost = "smtp.";
String from = userAccount;//传过来的账号
String subject = "这是一份调查问卷";
StringBuffer messageText=new StringBuffer();//内容以html格式发送,防止被当成垃圾邮件
("<h2>Hi,你好,这是一份充满诚意的调查问卷,如果有空的话请协助我们完成调查</h2></br>");
("<a href="+wenjuanUrl+">点我前往答题</a>");
SmtpAuth sa = new SmtpAuth();
(userAccount, userPassword);//传过来的账号和密码
props = new ();
("", "true");
("", smtpHost);
InternetAddress fromAddress = new InternetAddress(from,"苏州教育质量监测中心");//设置发送人别称
int i = 0;
int sucs=0;
int fal=0;
String result="";
while (i < ()) {//email是存放收件人邮箱地址的集合
try {
InternetAddress toAddresss = new InternetAddress((i));
Session mailSession = (props, sa);
MimeMessage testMessage = new MimeMessage(mailSession);
try {
(fromAddress);
} catch (AddressException e) {
result="false";
().write(result);
}
(, toAddresss);
(new ());
(subject);
//(messageText);
((), "text/html;charset=gb2312");
(testMessage);
i++;
sucs++;
} catch (MessagingException e) {
("发送给"+(i)+"发送失败");
i++;
fal++;
}
}
result=sucs+"|"+fal;
().write(result);
}