Java Android studio邮件问题_Java_Android Studio_Gmail

Java Android studio邮件问题

java android-studio gmail

Java Android studio邮件问题,java,android-studio,gmail,Java,Android Studio,Gmail,我已经在我的应用程序中设置了一些类，可以根据用户名、电子邮件和消息发送邮件。在应用程序中，它似乎工作正常，但并没有实际发送电子邮件。有人能帮忙吗？先谢谢你以下是我设置的Gmail类：公共级GMail{ final String emailPort = "587"; // this is gMail's smtp port number final String smtpAuth = "true"; final String starttls = "true"; final String em

我已经在我的应用程序中设置了一些类，可以根据用户名、电子邮件和消息发送邮件。在应用程序中，它似乎工作正常，但并没有实际发送电子邮件。有人能帮忙吗？先谢谢你

以下是我设置的Gmail类：

公共级GMail{

final String emailPort = "587"; // this is gMail's smtp port number
final String smtpAuth = "true";
final String starttls = "true";
final String emailHost = "smtp.gmail.com";
String fromEmail;
String fromPassword;
List<String> toEmailList;
String emailSubject;
String emailBody;
Properties emailProperties;
Session mailSession;
MimeMessage emailMessage;

// this will be the constructor of the email
public GMail(String fromEmail, String fromPassword, List<String> toEmailList, String emailSubject, String emailBody)
{
    this.fromEmail = fromEmail;
    this.fromPassword = fromPassword;
    this.toEmailList = toEmailList;
    this.emailBody = emailBody;

    //setting the server settings for Gmail
    emailProperties = System.getProperties();
    emailProperties.put("mail.smtp.port", emailPort);
    emailProperties.put("mail.smtp.auth", smtpAuth);
    emailProperties.put("mail.smtp.starttls.enable", starttls);
    Log.i("Gmail", "Mail server properties are now set.");

}

public MimeMessage createEmailMessage() throws AddressException,
        MessagingException, UnsupportedEncodingException{
        mailSession = Session.getDefaultInstance(emailProperties, null);
        emailMessage = new MimeMessage(mailSession);
        emailMessage.setFrom(new InternetAddress(fromEmail, fromEmail));//address setup
        for(String toEmail : toEmailList){
            Log.i("GMail", "toEmail" + toEmail);
            emailMessage.addRecipient(Message.RecipientType.TO,
                    new InternetAddress(toEmail));
        }
        emailMessage.setSubject(emailSubject); //email Subject
        emailMessage.setContent(emailBody, "text/html");
        return emailMessage;
}

public void sendEmail() throws AddressException, MessagingException
{
    Transport transport = mailSession.getTransport("smtp");
    transport.connect(emailHost, fromEmail, fromPassword);
    Log.i("Gmail", "allrecipients: " + emailMessage.getAllRecipients());
    transport.close();
    Log.i("Gmail", "Your Email has successfully been sent.");
}

}

下面是我试图从中获取邮件的类：

公共类帮助页扩展了AppCompatActivity{

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_help_page2);

    final EditText mail1 = findViewById(R.id.email1);
    final EditText mail2 = findViewById(R.id.email2);
    final EditText nameIn = findViewById(R.id.hName1);
    final Button btnSub = findViewById(R.id.helpBtn);
    final EditText msgIn = findViewById(R.id.hMsg);
    final String password = "xxxxxxxx";
    final String sendemail = "come2gopj@gmail.com";
    final String recemail = "c2grecieve@gmail.com";
    final boolean connt;

    ConnectivityManager connectivityManager = (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
    if(connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState() == NetworkInfo.State.CONNECTED ||
            connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState() == NetworkInfo.State.CONNECTED){
        // Connection affirmative:)
        connt = true;
    }
    else {
        connt = false;
        Toast.makeText(getApplicationContext(), "You're not connected to the internet",
                Toast.LENGTH_LONG).show();
    }
    btnSub.setOnClickListener(
            arg0 -> {
                //method to make sure all fields are checked
                if(nameIn.getText().toString().equals("")||mail1.getText().toString().equals("")||mail2.getText().toString().equals("")||msgIn.getText().toString().equals(""))
                {
                    Toast.makeText(getApplicationContext(), "Please check you've filled all fields.",
                            Toast.LENGTH_LONG).show();
                }
                else if(connt!=true){
                    Toast.makeText(getApplicationContext(), "You're internet connection needs to be checked",
                            Toast.LENGTH_LONG).show();
                }
                else{
                    if(mail1.getText().toString().equals(mail2.getText().toString())){
                        Log.i("SendMailActivity", "Send Button Clicked.");
                        //declaring the recieving, password and sending of the email
                        List<String> toEmailList = Arrays.asList(recemail.split("\\s*,\\s*")); //Recipient List
                        Log.i("SendMailActivity", "To List: " + toEmailList);
                        String emailSubject = ((EditText) findViewById(R.id.hName1)).getText().toString();
                        String emailEmail = ((EditText) findViewById(R.id.email1)).getText().toString();
                        String emailBody = "User's Email : " + ((EditText) findViewById(R.id.email1)).getText().toString() + "\n" +
                                "User's message: "+((EditText) findViewById(R.id.hMsg)).getText().toString();
                        new SendMailTask(HelpPage.this).execute(sendemail, password,toEmailList,emailSubject,emailBody,emailEmail);//send the email with all the relevant data included
                        startActivity(new Intent(getApplicationContext(),AfterMail.class)); //this will start the next activity that i have included after the mail is sent
                    }
                    else{//method for checking the email inputs
                        Toast.makeText(getApplicationContext(), "Your emails don't match please try again.",
                                Toast.LENGTH_LONG).show();
                    }


                }

            });

}

@覆盖
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity\u help\u第2页）；
final EditText mail1=findViewById（R.id.email1）；
final EditText mail2=findViewById（R.id.email2）；
最终编辑文本名称in=findViewById（R.id.hName1）；
最终按钮btnSub=findViewById（R.id.helpBtn）；
最终编辑文本msgIn=findviewbyd（R.id.hMsg）；
最终字符串密码=“xxxxxxxx”；
最终字符串sendemail=”come2gopj@gmail.com";
最终字符串recemail=”c2grecieve@gmail.com";
最终布尔连接；
ConnectivityManager ConnectivityManager=（ConnectivityManager）getSystemService（Context.CONNECTIVITY_服务）；
if（connectivityManager.getNetworkInfo（connectivityManager.TYPE_MOBILE）.getState（）==NetworkInfo.State.CONNECTED||
connectivityManager.getNetworkInfo（connectivityManager.TYPE_WIFI）.getState（）==NetworkInfo.State.CONNECTED）{
//连接肯定：）
connt=true；
}
否则{
connt=false；
Toast.makeText（getApplicationContext（），“您未连接到internet”，
Toast.LENGTH_LONG）.show（）；
}
btnSub.setOnClickListener(
arg0->{
//方法以确保选中所有字段
如果（nameIn.getText（）.toString（）.equals（“”| | mail1.getText（）.toString（）.equals（“”| | mail2.getText（）.toString（）.equals（“”| | msgIn.getText（）.toString（）.equals（“”）
{
Toast.makeText（getApplicationContext（），“请检查是否已填写所有字段。”，
Toast.LENGTH_LONG）.show（）；
}
否则如果（connt！=真）{
Toast.makeText（getApplicationContext（），“您的internet连接需要检查”，
Toast.LENGTH_LONG）.show（）；
}
否则{
if（mail1.getText（）.toString（）.equals（mail2.getText（）.toString（）））{
Log.i（“SendMailActivity”，“单击发送按钮”）；
//声明电子邮件的接收、密码和发送
List-toEmailList=Arrays.asList（recemail.split（“\\s*，\\s*”）；//收件人列表
Log.i（“SendMailActivity”，“To List:+toEmailList”）；
字符串emailSubject=（（EditText）findViewById（R.id.hName1））.getText（）.toString（）；
字符串emailEmail=（（EditText）findViewById（R.id.email1））.getText（）.toString（）；
String emailBody=“用户的电子邮件：”+（（EditText）findViewById（R.id.email1））.getText（）.toString（）+“\n”+
“用户消息：”+（（EditText）findViewById（R.id.hMsg））.getText（）.toString（）；
新建SendMailTask（HelpPage.this）。执行（sendemail、密码、toEmailList、emailSubject、emailBody、EmailEmailEmail）；//发送包含所有相关数据的电子邮件
startActivity（new Intent（getApplicationContext（），AfterMail.class））；//这将启动我在邮件发送后包含的下一个活动
}
else{//检查电子邮件输入的方法
Toast.makeText（getApplicationContext（），“您的电子邮件不匹配，请重试。”，
Toast.LENGTH_LONG）.show（）；
}
}
});
}

以下是我按下“发送”按钮后在“运行”对话框中收到的消息：

I/SendMailActivity:已单击发送按钮。I/SendMailActivity:要列出：[c2grecieve@gmail.com]

I/SendMailTask:设置电子邮件

I/Gmail:邮件服务器属性现在已设置