在Javascript中将byte []转换为Base64字符串

Question

我曾经使用EntityDataSource渲染数据，并且曾经将客户图像作为字节存储在数据库中，问题是我如何将该字节转换为.aspx页面本身上的base64并将其用作图像src，有什么方法可以做到这一点在javascript中。

Answer 1

Why do you need to convert a byte[] to base64 string? This won't allow you showing the image on the page. You could write a generic handler (.ashx) that will query the database, fetch the image bytes and write them to the response stream. Then you simply instruct your image src property to this generic handler.