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Send an email
Use library functions, classes or objects to create a short email addressed to your own email address. The subject should be,
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"Greetings from langref.org", and the user should be prompted for the message body, and whether to cancel or proceed with sending the email.
scala
// requires Java Mail API (mail.jar), which must be in classpath
import javax.mail._
import javax.mail.internet._
import java.util.Properties._
// Get the user's message
println("Enter the text you wish to send in the message (hit Ctrl-D to finish):")
var bodyText = ""
var line = readLine
while (line != null) {
bodyText += line
line = readLine
}
// Confirm they want to send
println("Are you sure you want to send the message? [y/N]")
val yesOrNo = readLine
if (yesOrNo != "y" && yesOrNo != "Y") {
println("Aborted")
exit
}
// Set up the mail object
val properties = System.getProperties
properties.put("mail.smtp.host", "localhost")
val session = Session.getDefaultInstance(properties)
val message = new MimeMessage(session)
// Set the from, to, subject, body text
message.setFrom(new InternetAddress("test@example.org"))
message.setRecipients(Message.RecipientType.TO, "spam@mopoke.co.uk")
message.setSubject("Greetings from langref.org")
message.setText(bodyText)
// And send it
Transport.send(message)
import javax.mail._
import javax.mail.internet._
import java.util.Properties._
// Get the user's message
println("Enter the text you wish to send in the message (hit Ctrl-D to finish):")
var bodyText = ""
var line = readLine
while (line != null) {
bodyText += line
line = readLine
}
// Confirm they want to send
println("Are you sure you want to send the message? [y/N]")
val yesOrNo = readLine
if (yesOrNo != "y" && yesOrNo != "Y") {
println("Aborted")
exit
}
// Set up the mail object
val properties = System.getProperties
properties.put("mail.smtp.host", "localhost")
val session = Session.getDefaultInstance(properties)
val message = new MimeMessage(session)
// Set the from, to, subject, body text
message.setFrom(new InternetAddress("test@example.org"))
message.setRecipients(Message.RecipientType.TO, "spam@mopoke.co.uk")
message.setSubject("Greetings from langref.org")
message.setText(bodyText)
// And send it
Transport.send(message)
fantom
// read message body
echo("Enter message body. End the message with '.' character on a separate line:")
in := Env.cur.in
buf := StrBuf()
line := in.readLine;
while (line != null)
{
if (line.trim == ".")
break;
buf.add(line)
line = in.readLine
}
// construct email
email := Email
{
to = [ "someone@somewhere" ]
from = "me@mydomain"
subject = "Greetings from langref.org"
body = TextPart { text = buf.toStr }
}
mailClient := SmtpClient
{
host = "smtp.somewhere.net"
username = "me"
password = "my password"
log.level = LogLevel.debug
}
// send or abort
echo("Send email '$email.subject' to $email.to?: ");
line = in.readLine
echo("response=$line")
if (line?.trim.compareIgnoreCase("y") == 0)
mailClient.send(email)
else
echo("Aborted!")
echo("Enter message body. End the message with '.' character on a separate line:")
in := Env.cur.in
buf := StrBuf()
line := in.readLine;
while (line != null)
{
if (line.trim == ".")
break;
buf.add(line)
line = in.readLine
}
// construct email
email := Email
{
to = [ "someone@somewhere" ]
from = "me@mydomain"
subject = "Greetings from langref.org"
body = TextPart { text = buf.toStr }
}
mailClient := SmtpClient
{
host = "smtp.somewhere.net"
username = "me"
password = "my password"
log.level = LogLevel.debug
}
// send or abort
echo("Send email '$email.subject' to $email.to?: ");
line = in.readLine
echo("response=$line")
if (line?.trim.compareIgnoreCase("y") == 0)
mailClient.send(email)
else
echo("Aborted!")
Submit a new solution for scala or fantom
There are 9 other solutions in additional languages (fsharp, groovy, java, ocaml ...)




