stringdatasource.java

javamail发送程序

package myemail;
import java.io.*;
import java.lang.*;
import javax.activation.*;
//转换文本格式为网页格式
public class StringDataSource implements DataSource
{
    private String data;
    private String type;

    public StringDataSource(String data,String type)
    {
        this.data = data;
        this.type = type;
    }

    public InputStream getInputStream() throws IOException
    {
        return new StringBufferInputStream(data);
    }

    public OutputStream getOutputStream() throws IOException
    {
        throw new IOException("it does not support this method now!");
    }
    public String getContentType()
    {
        return type;
    }
    public String getName()
    {
        return " mymail ";
    }
}