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I am getting inputstream from the Jsch channelSFTP like below.
ChannelSftp channelSftp = (ChannelSftp) channel;
InputStream input = channelsftp.get(unixPath); // unixPath is path to my file which is on SFTP server
I have to attach the file in the unixPath in the Spring JavaMail attachment. But when I see API of Spring JavaMail addAttachment() method it takes only InputStreamSource or Datasource.
My problem is I am not able to get the InputStreamSource or Datasource from the inputStream which I am getting form SFTP channel.
How Can I get InputStreamSource or Datasource from the above InputStream?
336
To convert an InputStream Object int to a String using this method. Instantiate the Scanner class by passing your InputStream object as parameter. Read each line from this Scanner using the nextLine() method and append it to a StringBuffer object. Finally convert the StringBuffer to String using the toString() method.
public class InputStreamResource extends AbstractResource. Resource implementation for a given InputStream . Should only be used if no other specific Resource implementation is applicable. In particular, prefer ByteArrayResource or any of the file-based Resource implementations where possible.
From the documentation, InputStreamSource is an interface. One of its implementations is InputStreamResource, which has a constructor that takes in an InputStream. Here is the JavaDoc for it.
You should be able to setup your call as such:
addAttachment("Not porn", new InputStreamResource(inputStream));
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