由网友(从久伴到酒伴)分享简介：是否有可能以编程方式嵌入图像在Android上的邮件应用程序发送的电子邮件的正文？ Is it possible to programatically embed an image in the body of an email sent by the Mail app in Android? 我可以使用ACTIO...

是否有可能以编程方式嵌入图像在Android上的邮件应用程序发送的电子邮件的正文？

Is it possible to programatically embed an image in the body of an email sent by the Mail app in Android?

我可以使用ACTION_SEND故意这样做，或者我应该撰写邮件我？

Can I use the ACTION_SEND intent to do this, or should I compose the email myself?

推荐答案

把图像中的身体，你需要设置内容类型为text / html的，然后把一个 IMG 标签在电子邮件正文中。如果你不想使用Web服务器来承载图像，那么你可以使用一个数据的URI的形象。

to put the image in the body, you need to set the content type to "text/html" and then put an img tag in the email body. if you don't want to use a webserver to host the image, then you can use a data uri for the image.

信息和放大器;样品：

<img src="data:image/png;base64,
iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAABGdBTUEAALGP
C/xhBQAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9YGARc5KB0XV+IA
AAAddEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIFRoZSBHSU1Q72QlbgAAAF1J
REFUGNO9zL0NglAAxPEfdLTs4BZM4DIO4C7OwQg2JoQ9LE1exdlYvBBeZ7jq
ch9//q1uH4TLzw4d6+ErXMMcXuHWxId3KOETnnXXV6MJpcq2MLaI97CER3N0
vr4MkhoXe0rZigAAAABJRU5ErkJggg==" alt="Red dot" />

如果您希望将图像附加到电子邮件，使用putExtra方法，并将其设置为EXTRA_STREAM。

If you want to attach an image to the email, you use the putExtra method and set it to EXTRA_STREAM.

emailIntent.putExtra(android.content.Intent.EXTRA_STREAM, myImageStream);