跨域请求静态文件配置[Access-Control-Allow-Origin]
问题描述:
asp.net MVC 项目中,canvas画布中getImageData()报错,出现js跨域请求,
‘getImageData’ on ‘CanvasRenderingContext2D’: The canvas has been tainted by cross-origin data.
解决方法: 打开iis,选中项目,右边选择功能视图
IIS->HTTP响应头(双击)->操作->添加 名称:Access-Control-Allow-Origin
值:*确定,
重启IIS