Creating a jpg in memory

[cathy]

I am having trouble generating the appropriate java code in order to use this method

save
public void save(javax.imageio.stream.ImageOutputStream ios)

I am currently passing in the file name to this method

save
public void save(java.lang.String fileName)


However for our web version we only have easy access to the relative path - therefore I want to retrieve the jpg file in memory then write it to disk outside of teechart.

Sample code would be very helpful.

[Narcís]

Hi cathy,

You can save a chart to a stream doing something like this:

Code: Select all

        ImageOutputStream ios = ImageIO.createImageOutputStream( new FileOutputStream(fileName));
        chart1.getExport().getImage().getJPEG().save(ios);

Hope this helps!