DocuSign VBA错误400 errorCode: ENVELOPE_IS_INCOMPLETE

Question

如果您能够理解.setRequestHeader设置对此错误的影响，您将非常感激。

Public Sub SignatureReq()
Dim httpRequest As MSXML2.XMLHTTP60

' defined request and result variables
Set httpRequest = New XMLHTTP60

' define the new URL for the signature request using the Base URL returned aboved appended with '/envelopes'
Dim sigURL As String
sigURL = URLBase & "/envelopes"
' currently sig URL is 'https://demo.docusign.net/restapi/v2/accounts/[account number]'

Dim Body As String
      Body = "<envelopeDefinition xmlns=\" & Chr(34) & "http://www.docusign.com/restapi\" & Chr(34) & ">" + _
            "<accountId>MyAccountID</accountId>" + _
            "<status>sent</status>" + _
            "<emailSubject>DocuSign API Call - Signature request from template</emailSubject>" + _
            "<templateId>MyTemplateID</templateId>" + _
            "<templateRoles>" + _
            "<templateRole>" + _
            "<name>Ronco</name>" + _
            "<email>rolsen@myemail.com</email>" + _
            "<roleName>Rono</roleName>" + _
            "</templateRole>" + _
            "</templateRoles>" + _
            "</envelopeDefinition>"


Debug.Print Body

httpRequest.Open "POST", sigURL, False

httpRequest.setRequestHeader Body, "application/xml"
httpRequest.setRequestHeader "X-DocuSign-Authentication", Author
'httpRequest.setRequestHeader "Accept", "application/xml"
httpRequest.setRequestHeader "Content-Type", "multipart/form-data"
'httpRequest.setRequestHeader "Content-Type", "application/xml"
httpRequest.send

Debug.Print httpRequest.Status, "A"
Debug.Print httpRequest.statusText, "B"
Debug.Print httpRequest.responseText, "C"

Exit Sub

响应消息如下。我理解错误来自没有正确设置的.setRequestHeader。在哪里可以找到需要为每个.setRequestHeader设置DocuSign将接受的头和值？

400坏请求{ "errorCode"："ENVELOPE_IS_INCOMPLETE"，“消息”：“信封不完整。完整的信封需要文档、收件人、标签和主题行。Content不包含边界参数”}。

Answer 1

当从模板发送签名请求时，需要将API调用的Content-Type设置为application/json或application/xml。现在看来，您已经将其注释掉，并发送了一个multipart/form-data请求。注释这一行，并将其添加回：

httpRequest.setRequestHeader "Content-Type", "application/xml"

如果这不起作用，或者您已经尝试过，我建议通过您的开发人员帐户首选项启用请求日志记录，并检查正在设置的原始请求，以确保您的代码正在生成所期望的内容。