我们一直在使用 REST API 通过 Microsoft Flow 创建 DocuSign 信封。今天，我们开始收到错误消息“ Http 请求失败：超时。”。 Microsoft Flow 重试了 4 次，但响应相同。超时似乎是 2 分钟。

查看 DocuSign 日志，看起来它在超时之前只收到了一些第一个文件。 BadRequest 日志表明正文格式不正确。我可以看到只有第一个文档的某些 Base64 编码出现在日志中。

然后，我尝试通过邮递员提交相同的数据。它在 57 秒内成功。是否有任何理由导致 Microsoft Flow(或其他系统)的提交速度如此之慢？

请求：

{
    "documents": [
        {
            "documentId": "538",
            "name": "My Document Name",
            "fileExtension": ".docx",
            "documentBase64": "xxxxx",
            "transformPdfFields": true
        },
        {
            "documentId": "537",
            "name": "Another Document",
            "fileExtension": ".docx",
            "documentBase64": "xxxx",
            "transformPdfFields": true
        }
    ],
    "status": "Sent",
    "emailSubject": "xxxx",
    "recipients": {
        "signers": [
            {
                "recipientId": "1",
                "clientUserId": "1002457",
                "email": "lmckenzie@petstock.com.au",
                "name": " Ford",
                ".5routingOrder": "1",
                "tabs": {...
                }
            }
        ]
    },
    "eventNotification": {
        "includeDocumentFields": "false",
        "envelopeEvents": [
            {
                "envelopeEventStatusCode": "Completed"
            },
            {
                "envelopeEventStatusCode": "Declined"
            },
            {
                "envelopeEventStatusCode": "Voided"
            },
            {
                "envelopeEventStatusCode": "Sent"
            }
        ],
        "url": "https://xxx",
        "requireAcknowledgment": "false",
        "includeSenderAccountAsCustomField": "true",
        "loggingEnabled": "true",
        "includeDocuments": "false",
        "signMessageWithX509Cert": "true"
    }
}

回应：

Duration: 2m
Start time: 2018-05-23T05:01:02.2710043Z
End time: 2018-05-23T05:03:02.384625Z
Status: BadRequest
Client request ID: c3cef685-7c70-41d0-8cbd-67237b56a7f1
Error: {
    "error": {
        "code": "BadRequest",
        "message": "Http request failed: the timeout was reached."
    }
}
docusignapi