Getting an image from the web service 追蹤
For a project I'm working on, we want to put an image of a barcode on scanned documents. Until know people were printing labels and sticking them on the document and scanning them.
We want to automate this process so people only have to scan the document and the code will put a barcode on the scanned document.
In order to do this, I would like to use the web service to create an image of the barcode.
Is is possible to have the web service return an image as a base64 encoded string, and preferrably without saving the image first and reading it from file.