您能告诉我如何使用SubethaSmtp库吗?我只想从Gmail收件箱中检索邮件并在控制台窗口中显示它们或其中一个。
我研究了大部分API文档,但是我无法将各个部分放在一起以使事情正常运行。
你能告诉我一个有效的例子吗?
我编写了这段代码来构建一个grails应用程序。您可能会发现一些不良的代码习惯,但它对于示例应用程序来说很有用。
以下是src / groovy文件夹中的代码:
class MessageHandlerFactoryImpl implements MessageHandlerFactory {
@Override
MessageHandler create(MessageContext ctx) {
return new MessageHandlerImpl(ctx)
}
}
class MessageHandlerImpl implements MessageHandler {
MessageContext context
MessageHandlerImpl(MessageContext context) {
this.context = context
}
@Override
void from(String from) {
println "FROM: ${from}"
}
@Override
void recipient(String recipient) {
println "RECIPIENT: ${recipient}"
}
@Override
void data(InputStream data) {
println "DATA"
println "-------------------"
BufferedReader reader = new BufferedReader(new InputStreamReader(data))
StringBuilder builder = new StringBuilder()
String line
while ((line = reader.readLine()) != null) {
builder.append(line + "\n")
}
println builder.toString()
}
@Override
void done() {
println "DONE"
}
}
class SimpleMessageListenerImpl implements SimpleMessageListener {
@Override
boolean accept(String from, String recipient) {
println "accept: ${from} \n>> ${recipient}"
return false
}
@Override
void deliver(String from, String recipient, InputStream data) {
try {
println "deliver: ${from} \n>> ${recipient} \n>>> ${data.read()}"
} catch (TooMuchDataException e) {
println "TooMuchDataException: ${e.message}"
} catch (IOException e) {
println "IOException: ${e.message}"
}
}
}
class UsernamePasswordValidatorImpl implements UsernamePasswordValidator {
@Override
void login(String username, String password) {
try {
println "LOGIN:::::::"
} catch(LoginFailedException e) {
println "LoginFailedException: ${e.message}"
}
}
}
这是我的控制器代码。
class SubethaController {
SMTPServer server
def index() {
MessageHandlerFactoryImpl factory = new MessageHandlerFactoryImpl()
server = new SMTPServer(factory)
server.hostName = "imap.gmail.com"
server.port = 993
server.authenticationHandlerFactory = new EasyAuthenticationHandlerFactory(new UsernamePasswordValidatorImpl())
server.start()
}
def stop() {
server?.stop()
}
Wiser wiser
def wiser() {
server = new SMTPServer(new SimpleMessageListenerAdapter(new SimpleMessageListenerImpl()))
server.start()
wiser = new Wiser()
wiser.setPort(25001)
wiser.start()
for (WiserMessage message : wiser.getMessages())
{
String eSender = message.getEnvelopeSender()
String eReceiver = message.getEnvelopeReceiver()
println ">>>>>>>message.getMimeMessage ${message.getMimeMessage()}"
}
}
def wiserS() {
wiser?.stop()
}
}
感谢。
答案 0 :(得分:4)
Okey ......我找到了答案......代码编写得很好,工作正常。我只是不知道如何在端口上向收听 smtp服务器发送消息。我刚刚使用 telnet 程序并将电子邮件发送到 localhost 上运行的 smtp服务器。现在,我将创建 DNS映射,使其在Internet上运行。
感谢Nicolás表达您的兴趣。