问题描述
package com.example.web;
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
import javax.annotation.Resource;
@WebServlet("/SendMail")
public class SendMail extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String host = "smtp.gmail.com";
String from = "email";
String pass = "password";
Properties props = System.getProperties();
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.host", host);
props.put("mail.smtp.user", from);
props.put("mail.smtp.password", pass);
props.put("mail.smtp.port", "587");
props.put("mail.smtp.auth", "true");
props.put("mail.debug", "true");
Session session = Session.getInstance(props, new GMailAuthenticator(from, pass));
response.setContentType("text/html");
PrintWriter out = response.getWriter();
try {
MimeMessage message = new MimeMessage(session);
message.setFrom(new InternetAddress(from,"Magazin Online"));
message.addRecipient(Message.RecipientType.TO, new InternetAddress(request.getParameter("send_to")));
message.setSubject("Test Email");
message.setText(request.getParameter("message"));
// Send message
Transport.send(message);
out.println("message sent");
} catch (MessagingException mex) {
mex.printStackTrace();
}
}
}
javax.mail.AuthenticationFailedException
at javax.mail.Service.connect(Service.java:319)
at javax.mail.Service.connect(Service.java:169)
at javax.mail.Service.connect(Service.java:118)
at javax.mail.Transport.send0(Transport.java:188)
at javax.mail.Transport.send(Transport.java:118)
at com.example.web.SendMail.doPost(SendMail.java:49)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:683)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1042)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
这是用于发送电子邮件的代码.它可以在本地主机上的Tomcat 7上运行,但不能在OpenShift上的Tomcat 7上运行.但是,它可以与OpenShift上的JBOSS Application Server 7一起使用.有人知道为什么会这样吗?
This is the code used to send emails. It does work on Tomcat 7 from localhost, but it does not work on Tomcat 7 from OpenShift.But it does work with JBOSS Application Server 7 on OpenShift.Does anyone know why is this happening?
推荐答案
您应该已经收到Google的邮件,说Sign-in Has Been Prevented
.当您尝试登录new device/application from remote location
时,会发生这种情况.您可能需要更新google安全设置才能使其正常工作.
You should have recieved a mail from Google saying that Sign-in Has Been Prevented
. This will happen when you are trying to login in a new device/application from remote location
. You may need to update the google security settings in order to make it work.
在此链接
这篇关于JavaMail可与JBOSS Application Server 7一起使用,但不能与OpenShift上的Tomcat7一起使用的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!