質問編集履歴
4
追記
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.Send postdata
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End With
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コード
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```
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###◆20210322追記(成功版)◆
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バイナリファイルのアップロードのためにpostdataをバイナリ形式で送信する必要があったので、
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下記URLを参考にしてみたところ、元のファイル情報を保持したままファイルのアップロードができました。
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[http://trash-area.com/archives/649](https://spirits.appirits.com/doruby/8783/)
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[https://spirits.appirits.com/doruby/8783/](https://spirits.appirits.com/doruby/8783/)
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```vbs
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filePath = "C:\Users\ユーザー\Desktop\test.pdf"
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forderId = "1234567"
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boundary = "------------------------ABCDEFG"
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'リクエストパラメータ生成
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postData = SetPostData()
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'HTTPリクエストオブジェクト
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Set http = CreateObject("WinHttp.WinHttpRequest.5.1")
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With http
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.Open "POST", "https://upload.box.com/api/2.0/files/content", False
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.SetRequestHeader "Authorization", "Bearer " & token
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.SetRequestHeader "Content-Type", "multipart/form-data; boundary=" & boundary
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.Send postData
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End With
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'-------------------------------------------------------
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Function SetPostData()
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adTypeBinary = 1
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adTypeText = 2
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' ファイル名取得
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Set fso = CreateObject("Scripting.FileSystemObject")
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filename = fso.GetFileName(filepath)
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Set fso = Nothing
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' アップロードファイルをバイナリ形式で読込
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Set stream = CreateObject("ADODB.Stream")
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stream.Type = adTypeBinary
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stream.Open
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stream.LoadFromFile filePath
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fileContents = stream.Read
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stream.Close
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stream.Type = adTypeText
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stream.Charset = "UTF-8"
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stream.Open
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' バイナリデータの前まで
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ChangeStreamType stream, adTypeText
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params = ""
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params = params & "--" & boundary & vbCrLf
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params = params & "Content-Disposition: form-data; name=""attributes""" & vbCrLf
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params = params & vbCrLf
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params = params & "{""name"":""" & filename & """, ""parent"":{""id"":""" & forderId & """}}" & vbCrLf
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params = params & "--" & boundary & vbCrLf
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params = params & "Content-Disposition: form-data; name=""file""; filename=" & filePath & vbCrLf
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params = params & "Content-Type: application/octet-stream" & vbCrLf
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params = params & vbCrLf
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stream.WriteText params
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' バイナリデータ
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ChangeStreamType stream, adTypeBinary
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stream.Write fileContents
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' 最後
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ChangeStreamType stream, adTypeText
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stream.WriteText vbCrLf & "--" & boundary & "--" & vbCrLf
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ChangeStreamType stream, adTypeBinary
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stream.Position = 0
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formData = stream.Read
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stream.Close
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SetPostData = formData
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End Function
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Function ChangeStreamType(stream, t)
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p = stream.Position
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stream.Position = 0
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stream.Type = t
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stream.Position = p
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Set ChangeStreamType = stream
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End Function
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```
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3
追記
title
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File without changes
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body
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@@ -27,7 +27,7 @@
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.Send postdata
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End With
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```
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### ◆追記◆
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### ◆20210317追記◆
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boundary設定バージョン
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```vbs
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postdata = ""
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.SetRequestHeader "Content-Type", "multipart/form-data; boundary=------------------------ABCDEFG"
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.Send postdata
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End With
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```
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###◆20210318追記◆
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下記の指定でアップロードに成功しました。
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20210317追記でのコードとほぼほぼ同じな気がしますが…
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```vbs
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postdata = ""
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postdata = postdata & "--------------------------ABCDEFG" & vbCrLf
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postdata = postdata & "Content-Disposition: form-data; name=""attributes""" & vbCrLf
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postdata = postdata & vbCrLf
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postdata = postdata & "{""name"":""api_upload.txt"", ""parent"":{""id"":""1234567""}}" & vbCrLf
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postdata = postdata & "--------------------------ABCDEFG" & vbCrLf
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postdata = postdata & "Content-Disposition: form-data; name=""file""; filename=""abc.txt""" & vbCrLf
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postdata = postdata & "Content-Type: application/octet-stream" & vbCrLf
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postdata = postdata & vbCrLf
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postdata = postdata & "aiueo" & vbCrLf
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postdata = postdata & "--------------------------ABCDEFG--"
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Set http = CreateObject("WinHttp.WinHttpRequest.5.1")
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With http
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.Open method, requestUrl, False
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.SetRequestHeader "Authorization", "Bearer " & token
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.SetRequestHeader "Content-Type", "multipart/form-data; boundary=------------------------ABCDEFG"
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.Send postdata
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End With
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コード
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79
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```
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2
修正
title
CHANGED
File without changes
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body
CHANGED
@@ -27,7 +27,7 @@
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27
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.Send postdata
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End With
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```
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◆
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### ◆追記◆
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boundary設定バージョン
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```vbs
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postdata = ""
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1
追記
title
CHANGED
File without changes
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body
CHANGED
@@ -26,4 +26,27 @@
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.SetRequestHeader "Content-Type", "multipart/form-data"
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.Send postdata
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End With
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```
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◆20210317追記◆
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boundary設定バージョン
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```vbs
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postdata = ""
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postdata = postdata & "--------------------------ABCDEFG" & vbCrLf
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postdata = postdata & "Content-Disposition: form-data; name=""attributes""" & vbCrLf
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postdata = postdata & vbCrLf
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postdata = postdata & "{""name"":""api_upload.txt"", ""parent"":{""id"":""123456789""}}" & vbCrLf
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postdata = postdata & "--------------------------ABCDEFG" & vbCrLf
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postdata = postdata & "Content-Disposition: form-data; name=""file""" & vbCrLf
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postdata = postdata & vbCrLf
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postdata = postdata & "C:\Users\ユーザー\Desktop\abc.txt" & vbCrLf
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postdata = postdata & "--------------------------ABCDEFG--" & vbCrLf
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Set http = CreateObject("WinHttp.WinHttpRequest.5.1")
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With http
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.Open "POST", "https://upload.box.com/api/2.0/files/content", False
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.SetRequestHeader "Authorization", "Bearer " & token
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.SetRequestHeader "Content-Type", "multipart/form-data; boundary=------------------------ABCDEFG"
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.Send postdata
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End With
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29
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```
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