這裡紀錄下使用 VBscript 上傳檔案 (httpPost multipart/form-data) 的方法，
在這邊是照著 multipart/form-data 協議來手動刻出所需的封包格式，
詳細可以參考：
將以下程式碼存成 UTF-8 編碼格式的 .wsf 檔，
csript xxx.wsf
要注意的是，因為我們將檔存成了 UTF-8 編碼格式，
所以在 .wsf 檔中必需在 xml 聲明 (XML declaration) 中標示 encoding="UTF-8"，
例如：
<?xml version="1.0" encoding="UTF-8"?>
以下為程式碼範例，
建立了一個 uploadFile(filePath, uploadTo) 函式來傳送檔案到 uploadTo 指定的 url，
在 uploadFile() 函式中，也可以看到傳了一個中文參數的範例 (uploadData.AddForm)。
uploadFile.wsf：
<?xml version="1.0" encoding="UTF-8"?>
<package>
<job id="xxx">
<script language="VBScript">
<![CDATA[
uploadFile "D:\未命名.png", "http://localhost:8080/uploadFile.do"
''''''''''''''''''''''''''''''''''''''''''''''''''''
Function uploadFile(filePath, uploadTo)
Dim uploadData
Set uploadData = New XMLUpload
uploadData.Charset = "utf-8" ' see Public Property Let Charset(ByVal strValue)
uploadData.openWithUrl uploadTo
uploadData.AddForm "param1", "中文參數"
uploadData.AddFile "uploadedFile", filePath
Dim responseStr
responseStr = uploadData.Upload()
Set uploadData = Nothing
uploadFile = responseStr
End Function
Class XMLUpload
Private xmlHttp
Private objTemp
Private adTypeBinary, adTypeText
Private strCharset, strBoundary
Private Sub Class_Initialize()
adTypeBinary = 1
adTypeText = 2
Set xmlHttp = CreateObject("Msxml2.XMLHTTP")
Set objTemp = CreateObject("ADODB.Stream")
objTemp.Type = adTypeBinary
objTemp.Open
strCharset = "utf-8"
strBoundary = GetBoundary()
End Sub
Private Sub Class_Terminate()
objTemp.Close
Set objTemp = Nothing
Set xmlHttp = Nothing
End Sub
'設置上傳使用的字符集
Public Property Let Charset(ByVal strValue)
strCharset = strValue
End Property
Public Sub openWithUrl(ByVal urlStr)
xmlHttp.Open "POST", urlStr, False
End Sub
'獲取自訂義的表單數據分界線
Private Function GetBoundary()
Dim ret(12)
Dim table
Dim i
table = "abcdefghijklmnopqrstuvwxzy0123456789"
Randomize
For i = 0 To UBound(ret)
ret(i) = Mid(table, Int(Rnd() * Len(table) + 1), 1)
Next
GetBoundary = "---------------------------" & Join(ret, Empty)
End Function
'添加文本域的名稱和值
Public Sub AddForm(ByVal strName, ByVal strValue)
Dim tmp
tmp = "\r\n--$1\r\nContent-Disposition: form-data; name=""$2""\r\n\r\n$3"
tmp = Replace(tmp, "\r\n", vbCrLf)
tmp = Replace(tmp, "$1", strBoundary)
tmp = Replace(tmp, "$2", strName)
tmp = Replace(tmp, "$3", strValue)
objTemp.Write StringToBytes(tmp, strCharset)
End Sub
'指定字符集的字符串轉字節數組
Public Function StringToBytes(ByVal strData, ByVal strCharset)
Dim objFile
Set objFile = CreateObject("ADODB.Stream")
objFile.Type = adTypeText
objFile.Charset = strCharset
objFile.Open
objFile.WriteText strData
objFile.Position = 0
objFile.Type = adTypeBinary
If UCase(strCharset) = "UNICODE" Then
objFile.Position = 2 'delete UNICODE BOM
ElseIf UCase(strCharset) = "UTF-8" Then
objFile.Position = 3 'delete UTF-8 BOM
End If
StringToBytes = objFile.Read(-1)
objFile.Close
Set objFile = Nothing
End Function
'設置文件域的名稱/文件名稱/文件MIME類型/文件路徑或文件字節數組
Public Sub AddFile(ByVal strName, ByVal strFilePath)
Dim tmp, strFileName, strFileType, strExt
With CreateObject("Scripting.FileSystemObject")
If .FileExists(strFilePath) Then
strFileName = .GetFileName(strFilePath)
strExt = .GetExtensionName(strFilePath)
End IF
End With
With CreateObject("Scripting.Dictionary")
.Add "php", "application/x-php"
.Add "vbs", "application/x-vbs"
.Add "jpe", "image/jpeg"
.Add "jpg", "image/jpeg"
.Add "jpeg", "image/jpeg"
.Add "gif", "image/gif"
.Add "png", "image/png"
.Add "bmp", "image/bmp"
.Add "ico", "image/x-icon"
.Add "svg", "image/svg+xml"
.Add "svgz", "image/svg+xml"
.Add "tif", "image/tiff"
.Add "tiff", "image/tiff"
.Add "pct", "image/x-pict"
.Add "psd", "image/vnd.adobe.photoshop"
.Add "aac", "audio/x-aac"
.Add "aif", "audio/x-aiff"
.Add "flac", "audio/x-flac"
.Add "m4a", "audio/x-m4a"
.Add "m4b", "audio/x-m4b"
.Add "mid", "audio/midi"
.Add "midi", "audio/midi"
.Add "mp3", "audio/mpeg"
.Add "mpa", "audio/mpeg"
.Add "mpc", "audio/x-musepack"
.Add "oga", "audio/ogg"
.Add "ogg", "audio/ogg"
.Add "ra", "audio/vnd.rn-realaudio"
.Add "ram", "audio/vnd.rn-realaudio"
.Add "snd", "audio/x-snd"
.Add "wav", "audio/x-wav"
.Add "wma", "audio/x-ms-wma"
.Add "avi", "video/x-msvideo"
.Add "divx", "video/divx"
.Add "flv", "video/x-flv"
.Add "m4v", "video/mp4"
.Add "mkv", "video/x-matroska"
.Add "mov", "video/quicktime"
.Add "mp4", "video/mp4"
.Add "mpeg", "video/mpeg"
.Add "mpg", "video/mpeg"
.Add "ogm", "application/ogg"
.Add "ogv", "video/ogg"
.Add "rm", "application/vnd.rn-realmedia"
.Add "rmvb", "application/vnd.rn-realmedia-vbr"
.Add "smil", "application/x-smil"
.Add "webm", "video/webm"
.Add "wmv", "video/x-ms-wmv"
.Add "xvid", "video/x-msvideo"
.Add "js", "application/javascript"
.Add "xml", "text/xml"
.Add "html", "text/html"
.Add "css", "text/css"
.Add "txt", "text/plain"
.Add "py", "text/x-python"
.Add "pdf", "application/pdf"
.Add "xhtml", "application/xhtml+xml"
.Add "zip", "application/x-zip-compressed, application/zip"
.Add "rar", "application/x-rar-compressed"
.Add "cmd", "application/cmd"
.Add "bat", "application/x-bat, application/x-msdos-program"
.Add "exe", "application/exe, application/x-ms-dos-executable"
.Add "msi", "application/x-msi"
.Add "bin", "application/x-binary"
.Add "crt", "application/x-x509-ca-cert"
.Add "crl", "application/x-pkcs7-crl"
.Add "pfx", "application/x-pkcs12"
.Add "p12", "application/x-pkcs12"
.Add "odc", "application/vnd.oasis.opendocument.chart"
.Add "odf", "application/vnd.oasis.opendocument.formula"
.Add "odb", "application/vnd.oasis.opendocument.database"
.Add "odg", "application/vnd.oasis.opendocument.graphics"
.Add "odi", "application/vnd.oasis.opendocument.image"
.Add "odp", "application/vnd.oasis.opendocument.presentation"
.Add "ods", "application/vnd.oasis.opendocument.spreadsheet"
.Add "odt", "application/vnd.oasis.opendocument.tex"
.Add "docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
.Add "dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template"
.Add "potx", "application/vnd.openxmlformats-officedocument.presentationml.template"
.Add "ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow"
.Add "pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"
.Add "xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
.Add "xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template"
.Add "ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12"
.Add "ppa", "application/vnd.ms-powerpoint"
.Add "potm", "application/vnd.ms-powerpoint.template.macroEnabled.12"
.Add "ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12"
.Add "xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12"
.Add "pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12"
.Add "dotm", "application/vnd.ms-word.template.macroEnabled.12"
.Add "docm", "application/vnd.ms-word.document.macroEnabled.12"
.Add "doc", "application/msword"
.Add "dot", "application/msword"
.Add "pps", "application/mspowerpoint"
.Add "ppt", "application/mspowerpoint,application/powerpoint,application/vnd.ms-powerpoint,application/x-mspowerpoint"
.Add "xls", "application/vnd.ms-excel"
.Add "xlt", "application/vnd.ms-excel"
strFileType = .Item(LCase(strExt))
End With
tmp = "\r\n--$1\r\nContent-Disposition: form-data; name=""$2""; filename=""$3""\r\nContent-Type: $4\r\n\r\n"
tmp = Replace(tmp, "\r\n", vbCrLf)
tmp = Replace(tmp, "$1", strBoundary)
tmp = Replace(tmp, "$2", strName)
tmp = Replace(tmp, "$3", strFileName)
tmp = Replace(tmp, "$4", strFileType)
objTemp.Write StringToBytes(tmp, strCharset)
objTemp.Write GetFileBinary(strFilePath)
End Sub
'獲取文件內容的字節數組
Private Function GetFileBinary(ByVal strPath)
Dim objFile
Set objFile = CreateObject("ADODB.Stream")
objFile.Charset = strCharset
objFile.Type = adTypeBinary
objFile.Open
objFile.LoadFromFile strPath
GetFileBinary = objFile.Read(-1)
objFile.Close
Set objFile = Nothing
End Function
Public Sub AddHeader(ByVal strName, ByVal strValue)
xmlHttp.setRequestHeader strName, strValue
End Sub
'上傳到指定的URL，并返回服務器應答
Public Function Upload()
Call AddEnd
xmlHttp.setRequestHeader "Content-Type", "multipart/form-data; boundary=" & strBoundary
'xmlHttp.setRequestHeader "Content-Length", objTemp.size
xmlHttp.Send objTemp
Upload = xmlHttp.responseText
End Function
'設置multipart/form-data結束標記
Private Sub AddEnd()
Dim tmp
tmp = "\r\n--$1--\r\n"
tmp = Replace(tmp, "\r\n", vbCrLf)
tmp = Replace(tmp, "$1", strBoundary)
objTemp.Write StringToBytes(tmp, strCharset)
objTemp.Position = 2
End Sub
End Class
]]>
</script>
</job>
</package>
參考資料：
-
HTTP協議之multipart/form-data請求分析
-
VBS模拟POST上传文件
-
File updload in post form in VBS
-
Issues running JScript or VBScript files with UTF-8 encoding thru Windows
Script Host
-
WSF - Windows Script File XML Format
- XML
-
CDATA
- Call 语句
