富文本编辑器 删除图片问题
在一些富文本编辑器里面 插入图片时 会把图片上传到服务器, 但是当用户把原来的图片删除了 选新的图片上传的时候,就的图片没有在服务器上删除而新的图片又上传了,这样旧的图片是没有的而且占了服务器的资源。能否在用户按删除键的时候用ajax也把旧的图片删除,或者有没些其他的处理方法或者解决方案?
求做个博客之类的大神提供解决方案。
------解决方案--------------------
图片上传后,你可把图片名存到数据库中
待文档全部入库时检查一下是否图片有变化
修改编辑器也是可以的,但估计你没有这个水品
------解决方案--------------------
对上传图片做处理,上传之后,将路径保存到数据库,然后做个图片管理
------解决方案--------------------
上传文件成功:1.数据表字段保存上传图片图片路径。2.文件保存了上传图片。
删除操作:
1.直接删除数据库字段信息。
2.删除保存文件夹下的图片(ulink文件路径)。

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