android中发送邮件

时间:2024-08-07 23:06:32

在移动互联网时代,手机邮件已不是什么新鲜事了,我们可以使用内置的Gmail引擎来发送邮件,也可以使用SMTP来发送邮件,下面用一个简单示例来演示邮件的发送,包括单方发送邮件、多方发送邮件以及抄送邮件,密送邮件,发送附件等。代码如下:

Activity:

package com.home;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button; public class SendEmailActivity extends Activity implements OnClickListener {
private Button sendBtn;
private Button sendToManyBtn;
private Button sendAttachmentBtn; @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
sendBtn = (Button) findViewById(R.id.main_btn_send);
sendToManyBtn = (Button) findViewById(R.id.main_btn_send_many);
sendAttachmentBtn = (Button) findViewById(R.id.main_btn_send_attachment);
sendBtn.setOnClickListener(this);
sendToManyBtn.setOnClickListener(this);
sendAttachmentBtn.setOnClickListener(this);
} @Override
public void onClick(View v) {
if (v == sendBtn) {
Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setData(Uri.parse("mailto:+297890152@qq.com"));
intent.putExtra(Intent.EXTRA_SUBJECT, "这是单方发送的邮件主题");
intent.putExtra(Intent.EXTRA_TEXT, "这是单方发送的邮件内容");
startActivity(intent);
}
if (v == sendToManyBtn) {
Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setData(Uri.parse("mailto:297890152@qq.com"));
intent.putExtra(Intent.EXTRA_EMAIL, new String[] {
"313766045@qq.com", "980324510@qq.com" });
// 抄送
intent.putExtra(Intent.EXTRA_CC,
new String[] { "981413230@qq.com" });
// 密送
intent.putExtra(Intent.EXTRA_BCC,
new String[] { "1316106487@qq.com" });
intent.putExtra(Intent.EXTRA_SUBJECT, "这是多方发送的邮件主题");
intent.putExtra(Intent.EXTRA_TEXT, "这是多方发送的邮件内容");
startActivity(intent);
}
if (v == sendAttachmentBtn) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_EMAIL,
new String[] { "297890152@qq.com" });
intent.putExtra(Intent.EXTRA_SUBJECT, "这是包含附件的邮件主题");
intent.putExtra(Intent.EXTRA_TEXT, "这是包含附件的邮件内容");
intent.putExtra(Intent.EXTRA_STREAM, Uri.parse(""));
intent.setType("text/plain");
startActivity(intent);
}
} }

布局文件只有三个按钮,就此省略。