发布文件网址有退格时出错

I post ajax data with params no backspace, it's work ok

images/BLADE-230-S/MH-230S080AB_l.jpg

But it not woking when I post with params have backspace

images/BLADE 230 S/MH-230S080AB_l.jpg

Help me, how ideas for this bug. Many thanks

urlencode can make help in this case. Use like this:

urlencode('images/BLADE 230 S/MH-230S080AB_l.jpg');