Question

后台上传图片添加水印，最好完整站，前台可以查看 asp语言的

本人可能网站上面图片太多，为了版权等一些习惯，所以需要一个后台可以在上传图片的时候加水印的代码，有的朋友请发到邮箱：171956317
如果可以的话，给积分！！！
邮箱是：171956317@qq.com

Answer 1

1、AspJpeg是一款功能强大的基于Microsoft IIS环境的图片处理组件，
AspJpeg主要可以做到：生成缩略图片、生成水印图片、图片合并、图片切割、数据库支持、安全码技术
ASPJPEG是一款功能相当强大的图象处理组件，用它可以轻松地做出图片的缩略图和为图片加上水印功能。
安装SN:09268-26217-40710

7、如何用AspJpeg组件生成图片缩略图？
<%
Set Jpeg = Server.CreateObject("Persits.Jpeg") '创建实例
Path = Server.MapPath("../images/apple.jpg") '处理图片路径
Jpeg.Open Path '打开图片
'调整宽度和高度为原来的50%
Jpeg.Width = Jpeg.OriginalWidth / 2
Jpeg.Height = Jpeg.OriginalHeight / 2
Jpeg.Save Server.MapPath("apple_small.jpg") '保存图片到磁盘
Jpeg.Close:Set Jpeg = Nothing
%>
8、如何用AspJpeg组件生成图片水印？
<%
Set Jpeg = Server.CreateObject("Persits.Jpeg")
Jpeg.Open Server.MapPath("images/dodge_viper.jpg")
开始写文字
Jpeg.Canvas.Font.Color = &000000'' red 颜色
Jpeg.Canvas.Font.Family = "Courier New" 字体
Jpeg.Canvas.Font.Bold = True 是否加粗
Jpeg.Canvas.Print 10, 10, "Copyright (c) XYZ, Inc."
打印坐标x 打印坐标y 需要打印的字符
以下是对图片进行边框处理
Jpeg.Canvas.Pen.Color = &H000000'' black 颜色
Jpeg.Canvas.Pen.Width = 2 画笔宽度
Jpeg.Canvas.Brush.Solid = False 是否加粗处理
Jpeg.Canvas.Bar left, top, right, bottom ' 左,上,右,下
Jpeg.Save Server.MapPath("images/dodge_viper_framed.jpg") 保存
%>
9、如何用AspJpeg组件进行图片合并？
AspJpeg 1.3+ enables you to place images on top of each other via the method DrawImage. To use this method, you must create two instances of the AspJpeg objects and populate both of them with images via calls to Open (or OpenBinary). When calling Canvas.DrawImage, the 2nd instance of AspJpeg is passed as an argument to this method, along with the X and Y offsets (in pixels):
使用该方法，您必需创建两个AspJpeg实例对象
<%
Set Jpeg1 = Server.CreateObject("Persits.Jpeg")
Set Jpeg2 = Server.CreateObject("Persits.Jpeg")
Jpeg1.Open Server.MapPath("t.jpg")
Jpeg2.Open Server.MapPath("t1.jpg")
Jpeg1.Canvas.DrawImage 10, 10, Jpeg2 ' optional arguments omitted
jpeg1.save Server.mappath("tt.jpg")
%>
10、如何用AspJpeg组件进行图片切割？
AspJpeg 1.1+ is also capable of cutting off edges from, or cropping, the resultant thumbnails via the method Crop(x0, y0, x1, y1). The size of the cropped image is specified by the coordinates of the upper-left and lower-right corners within the resultant thumbnail, not the original large image.
<%
Set Jpeg = Server.CreateObject("Persits.Jpeg")
Jpeg.Open Server.MapPath("t.jpg")
jpeg.Crop 20, 30, jpeg.Width - 20, jpeg.Height - 10
jpeg.save Server.mappath("tt.jpg")
Response.write("<img src=tt.jpg>")
%>

Answer 2

朋友如果你知道了也通知下我。谢谢