/**
*用apache commons-email 发送邮件
*依赖jar：commons-email.jar，activation.jar，mail.jar
*/
public static void sendMutiMessage() {
MultiPartEmail email = new MultiPartEmail();
String[] multiPaths = new String[] { "D:/1.jpg", "D:/2.txt" };
List<EmailAttachment> list = new ArrayList<EmailAttachment>();
for (int j = 0; j < multiPaths.length; j++) {
EmailAttachment attachment = new EmailAttachment();
//判断当前这个文件路径是否在本地 如果是：setPath 否则 setURL;
if (multiPaths[j].indexOf("http") == -1) {
attachment.setPath(multiPaths[j]);
} else {
try {
attachment.setURL(new URL(multiPaths[j]));
} catch (MalformedURLException e) {
e.printStackTrace();
}
}
attachment.setDisposition(EmailAttachment.ATTACHMENT);
attachment.setDescription("Picture of John");
list.add(attachment);
}
try {
// 这里是发送服务器的名字：
email.setHostName("smtp.126.com");
// 编码集的设置
email.setCharset("utf-8");
// 收件人的邮箱
email.addTo("slimes@126.com");
// 发送人的邮箱
email.setFrom("yuhan0@126.com");
// 如果需要认证信息的话，设置认证：用户名-密码。分别为发件人在邮件服务器上的注册名称和密码
email.setAuthentication("yuhan0", "******");
email.setSubject("这是一封测试邮件");
// 要发送的信息
email.setMsg("<b><a href=\"http://www.baidu.com\">邮件测试内容</a></b>");
for (int a = 0; a < list.size(); a++) //添加多个附件
{
email.attach(list.get(a));
}
// 发送
email.send();
} catch (EmailException e) {
e.printStackTrace();
}
}
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#include <stdio.h>
#define GetFirstChar(OneWord) (unsigned char)((OneWord>>(0))&0x00ff)
#define GetSecondChar(OneWord) (unsigned char)((OneWord>>(8))&0x00ff)
#define GetThirdChar(OneWord) (unsigned char)((OneWord>>(16))&0x000000ff)
#define GetFourChar(OneWord) (unsigned char)((OneWord>>(24))&0x000000ff)
//demo
int main(void)
{
unsigned int temp=0x3e8;
unsigned char one,two,three,four;
one=GetFirstChar(temp);//one=0x34
printf("%.2x\n",one);
two=GetSecondChar(temp);//one=0x12
printf("%.2x\n",two);
three=GetThirdChar(temp);//one=0x12
printf("%.2x\n",three);
four=GetFourChar(temp);//one=0x12
printf("%.2x\n",four);
return 0;
}
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