#How to encode a message i a picture how to#

#How to encode a message i a picture how to#

The message itself tells the recipient's client how to split up the message data into parts, and how to treat each part. Email messages can contain multiple parts each part can encode data of a different type. Now, thanks to MIME, the Multipurpose Internet Mail Extensions standard, we can send just about anything (short of chocolate cake). Once upon a time, all you could send through email was plain text, and only 7-bit text at that. So, we have to find another subclass to instantiate.Д«ut first, why do we even want a MimeMessage? You'd think it's good news, since it's not even abstract, but upon closer observation, you will discover that none of the constructors are public.

Message only has one direct subclass in the API,. This is an abstract class, so we have to hunt down the specific subclass we need. The class that represents an email message in JavaMail is, unsurprisingly,.

So, your very first step, even before writing a line of code, is to make sure you have the mail.jar or the various jar files you chose in your classpath, and take whatever other steps are required to make sure to include the jar file (or files) in your deployment process. The Play Framework, on the other hand, provides a plugin to send email. For example, the Spring Framework includes an API that provides a layer of abstraction over JavaMail. Note that some Java frameworks have features that make it even easier to send email. For example, if you send email from an applet, you would only include mailapi.jar and smtp.jar. You can pick-and-choose to suit your applicationвЂ™s needs. Another jar file contains only the API, and Oracle broke down the implementations for each transport into its own jar file. The simplest thing to do is to use mail.jar, since it contains the whole API and several transport implementations. There are a few jar files in the distribution. The easiest way to send email with Java is by using a library provided by Oracle. In this article, I show the basics of using JavaMail, how to send HTML messages, and how to use MIME to create a multipart message that encloses the images, either as attachments, or as part of the message body. You certainly have received plenty of email that contains images, but you may not know programmatically how to send such a thing from your Java code. Many applications need to send e-mail messages, for everything from server status updates to marketing messages, and some of these include photos, charts, or other images.