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							- <%@ LANGUAGE = "VBSCRIPT" CODEPAGE = "65001"%>
 
- <%
 
- Response.Charset			= "UTF-8"	'指定输出网页编码
 
- Server.ScriptTimeOut		= 5000		'脚本执行超时最大时限
 
- '温馨提示:
 
- '	在flash的参数名upload_url中可自行定义一些参数(请求方式:POST),定义后在服务器端获取即可,比如可以应用到用户验证,文件的保存名等。
 
- '	如下代码在上传接口Upload.asp中定义了一个user=xxx的参数:
 
- '		var swf = new fullAvatarEditor("swf", {
 
- '			id: "swf",
 
- '			upload_url: "Upload.asp?user=xxx"
 
- '		});
 
- '	在本页即可用Upload.Form("user")获取xxx。
 
- '	本示例未作极致的用户体验与严谨的安全设计(如用户直接访问此页时该如何,万一客户端数据不可信时验证文件的大小、类型等),只保证正常情况下无误,请阁下注意。
 
- '艾恩ASP无组件上传类 V13.01.16
 
- %>
 
- <!--#include file="Upload.asp.cls"-->
 
- <%
 
- '生成指定长度的随机码。
 
- Function CreateRandomCode(ByVal Length)
 
- 	Randomize
 
- 	Dim RandCode		: RandCode = ""
 
- 	Dim RandChar		: RandChar = "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z"
 
- 	Dim RandCharArray	: RandCharArray = Split(RandChar, ",")
 
- 	Dim i
 
- 	For i = 1 To Length
 
- 		RandCode = RandCode & RandCharArray(Int(36 * Rnd))
 
- 	Next
 
- 	CreateRandomCode = RandCode
 
- End Function
 
- Function GetVirtualPath(ByVal path)
 
- 	Dim webRoot : webRoot = Server.MapPath("/")
 
- 	Dim physicalPath : physicalPath = Server.MapPath(path)
 
- 	GetVirtualPath = Replace(physicalPath, webRoot, "")
 
- 	GetVirtualPath = Replace(GetVirtualPath, "\", "/")
 
- End Function
 
- '取服务器时间+8位随机码作为部分文件名,确保文件名无重复。
 
- Dim FileName : FileName = Year(NowTime) & Right("0" & Month(NowTime), 2) & Right("0" & Day(NowTime), 2) & Right("0" & Hour(NowTime), 2) & Right("0" & Minute(NowTime), 2) & Right("0" & Second(NowTime), 2) & Left(Replace(Right(timer(), 2), ".", "") & "0", 2) & CreateRandomCode(8)
 
- Dim Msg								'表示自定义的附加返回消息。
 
- Dim Success : Success = "false"		'表示图片是否已上传成功。
 
- Dim SavePath : SavePath = "upload"	'保存在服务器的虚拟路径
 
- Dim SourceUrl						'表示原始图片的保存地址。
 
- DIM AvatarUrls						'表示所有头像图片的保存地址,多个之间使用英文的逗号“,”分隔。
 
- Dim SuccessNum : SuccessNum = 0
 
- On Error Resume Next
 
- '建立上传对象
 
- Dim Upload
 
- Set Upload = new AnUpLoad
 
- 	Upload.Charset = "UTF-8"				'设置字符集
 
- 	Upload.Exe = "*.bmp;*.jpg;*.gif;*.png;"	'设置允许上传的文件类型
 
- 	Upload.SingleSize = 1024 * 1024 * 2		'设置单个文件的最大上传限制,按字节计算,该处为2MB
 
- 	Upload.GetData()
 
- 	If Upload.ErrorID > 0 Then
 
- 		Msg = Upload.Description
 
- 	Else
 
- 		'定义一个变量用以储存当前头像的序号
 
- 		Dim AvatarNumber : AvatarNumber = 1
 
- 		Dim i : i = 1
 
- 		'遍历所有文件域
 
- 		For Each F In Upload.Files(-1)
 
- 			Dim File
 
- 			Set File = Upload.Files(F)
 
- 				If File.IsFile Then
 
- 					'如果 file 域的名称是以__source(可在插件配置参数中自定义,参数名:src_field_name)打头,说明是原始图片,如果在插件中定义可以上传的话,可在此处理。
 
- 					If InStr(File.FormName, "__source") = 1 Then
 
- 						'保存的文件名,不包括扩展名
 
- 						File.UserSetName = "asp_source_" & FileName
 
- 						'保存的文件扩展名,不含点“.”
 
- 						File.Extend = "jpg"
 
- 						'当前头像基于原图的初始化参数(即只有上传原图时才会发送该数据),用于修改头像时保证界面的视图跟保存头像时一致,提升用户体验度。
 
- 						'修改头像时设置默认加载的原图url为当前原图url+该参数即可,可直接附加到原图url中储存,不影响图片呈现。
 
- 						Dim InitParams : InitParams = Upload.Forms("__initParams")
 
- 						SourceUrl = GetVirtualPath(SavePath & "/" & File.UserSetName & "." & File.Extend) & InitParams
 
- 						If File.SaveToFile(SavePath, -1, True) Then
 
- 							SuccessNum = SuccessNum + 1
 
- 						Else
 
- 							Msg = "原图片保存失败,错误信息:" & File.Exception	'错误信息请参考同目录中的PDF文件
 
- 						End If
 
- 					'否则就是头像图片(file 域的名称:__avatar1,2,3...,可在插件配置参数中自定义,参数名:avatar_field_names)
 
- 					Else
 
- 						'保存的文件名,不包括扩展名
 
- 						File.UserSetName = "asp_avatar" & AvatarNumber & "_" & FileName
 
- 						'保存的文件扩展名,不含点“.”
 
- 						File.Extend = "jpg"
 
- 						If File.SaveToFile(SavePath, -1, True) Then
 
- 							SuccessNum = SuccessNum + 1
 
- 							AvatarUrls = AvatarUrls & """" & GetVirtualPath(SavePath & "/" & File.FileName & "." & File.Extend) & ""","
 
- 							AvatarNumber = AvatarNumber + 1
 
- 						Else
 
- 							Msg = "头像保存失败,错误信息:" & File.Exception	'错误信息请参考同目录中的PDF文件
 
- 						End If
 
- 					End If
 
- 				Set File = Nothing
 
- 			End If
 
- 		Next
 
- 	End If
 
- '释放上传对象
 
- Set Upload = Nothing
 
- If Err.Number <> 0 Then Err.Clear
 
- If SuccessNum > 0 Then
 
- 	Success = "true"
 
- End If
 
- If AvatarUrls <> "" Then
 
- 	AvatarUrls = Left(AvatarUrls, Len(AvatarUrls) - 1)
 
- End If
 
- '返回上传结果(json)
 
- Response.Write "{""success"":" & Success & ", ""msg"":""" & Msg & """, ""sourceUrl"":""" & SourceUrl & """, ""avatarUrls"":[" & AvatarUrls & "]}"
 
- %>
 
 
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