Java 如何执行我的程序?
下面是我的程序代码。我想从linux服务器复制一个html文件,并将该html文件作为电子邮件正文发送。我正在使用类路径导入我的jar文件并成功完成编译,但在运行程序时出错。下面是从Linux服务器执行时的错误。 从Eclipse运行时也会出现错误Java 如何执行我的程序?,java,html,eclipse,Java,Html,Eclipse,下面是我的程序代码。我想从linux服务器复制一个html文件,并将该html文件作为电子邮件正文发送。我正在使用类路径导入我的jar文件并成功完成编译,但在运行程序时出错。下面是从Linux服务器执行时的错误。 从Eclipse运行时也会出现错误 import java.io.*; import java.util.*; //import java.sql.*; import javax.mail.*; import javax.mail.internet.*; public class Se
import java.io.*;
import java.util.*;
//import java.sql.*;
import javax.mail.*;
import javax.mail.internet.*;
public class SendTable1 {
/**
* @param args
*/
public static void main(String[] args) throws Exception, IOException{
try {
String host = "127.0.0.1";
String from = "ychilukuri@zetainteractive.com";
String to = "supalerts@zetainteractive.com";
Properties properties = System.getProperties();
properties.setProperty("mail.smtp.host",host);
Session session = Session.getDefaultInstance(properties);
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(from));
message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
message.setSubject("DataBase table");
FileInputStream fst = new FileInputStream("abuses.html");
int cnt = 0;
StringBuffer buffer = new StringBuffer();
while ((cnt = fst.read()) != -1 )
{
buffer.append((char) cnt);
}
message.setText("" +buffer.toString() ,"text/plain");
Transport.send(message);
System.out.println("message send......");
}
catch(Exception ex) {
ex.printStackTrace();
System.out.println("Error :" +ex.getMessage());
}
}
}
汇编:
javac -classpath /home/ebiz40/product/6.1.0/zemo/webapps/zetamobile/WEB-INF/lib/mail.jar /home/ebiz40/SendTable1.java
~]$ java -classpath /home/ebiz40/product/6.1.0/zemo/webapps/zetamobile/WEB-INF/lib/mail.jar /home/ebiz40/SendTable1
Error: Could not find or load main class .home.ebiz40.SendTable1
~]$ java -classpath .:. /home/ebiz40/product/6.1.0/zemo/webapps/zetamobile/WEB-INF/lib/mail.jar /home/ebiz40/SendTable1
Error: Could not find or load main class .home.ebiz40.product.6.1.0.zemo.webapps.zetamobile.WEB-INF.lib.mail.jar
~]$ java -classpath . /home/ebiz40/product/6.1.0/zemo/webapps/zetamobile/WEB-INF/lib/mail.jar /home/ebiz40/SendTable1
Error: Could not find or load main class .home.ebiz40.product.6.1.0.zemo.webapps.zetamobile.WEB-INF.lib.mail.jar
下面是来自Eclipse的错误:
javax.mail.MessagingException: Could not connect to SMTP host: 127.0.0.1, port: 25;
nested exception is:
java.net.ConnectException: Connection refused: connectError :Could not connect to SMTP host: 127.0.0.1, port: 25
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1706)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:525)
at javax.mail.Service.connect(Service.java:291)
at javax.mail.Service.connect(Service.java:172)
at javax.mail.Service.connect(Service.java:121)
at javax.mail.Transport.send0(Transport.java:190)
at javax.mail.Transport.send(Transport.java:120)
请让我们知道我哪里出错了?如何解决此问题?您是否在计算机中设置了邮件服务器?eclipse错误是它无法连接到本地计算机中的邮件服务器。您有SMTP服务器设置吗?您的计算机中没有配置邮件服务器。本地主机服务器(127.0.0.1)必须为此打开。下面是以前线程中可能有用的一些信息