问题
I'm writing a XML-RPC interface for Bugzilla where users can create bugs in Bugzilla using an Excel macro. This is working fine. But if the user uploads a screenshot and adds it as attachment to the bug, the image cannot be displayed in the browser.
I already asked a similar question here. Now I found that the base64 encoded data is not converted back to binary before saving into the database.
At first I thought that the XML file might not be correct (i.e. the data type for the image is <string> instead of <base64> but I verified that the XML is correct. The data type is <base64>). But still, the data is stored in the database in base64 format.
When manually uploading a sceenshot from the website, the screenshot data in the database is binary.
So I think that the XML-RPC framework should convert the base64-encoded image data back to 8 bit binary. But that's not the case.
Does anyone have an idea what else might be wrong?
来源：https://stackoverflow.com/questions/13566451/attachments-are-stored-in-base64-format-in-bugzilla-when-uploading-using-xml-rpc