如何在 JSON 中使用没有原始属性的 Gmail API

Question

我正在尝试使用 google gmail API 发送电子邮件。我使用了带有承载令牌和内容类型的请求正文 JSON - 消息/rfc822。

然后我使用下面的链接发送帖子请求，但收到以下错误。如何解决此问题???

发布请求链接 -
https://www.googleapis.com/upload/gmail/v1/users/kasunysoft@gmail.com/messages/send

请求正文

  {
               "threadId": "Hi kasunjith",
               "payload": {
                "mimeType": "message/rfc822",
                "headers": [
                  {
                    "name": "To",
                    "value": "hvn@gmail.com"
                  },
                  {
                    "name": "From",
                    "value":"kasunysoft@gmail.com"
                  },
                  {
                    "name":"Subject",
                    "value":"Subject Text"
                  }
                ]
              }
            }

收到回复

{
    "error": {
        "errors": [
            {
                "domain": "global",
                "reason": "invalidArgument",
                "message": "Recipient address required"
            }
        ],
        "code": 400,
        "message": "Recipient address required"
    }
}

Answer 1

这意味着您发送电子邮件的格式无效。检查Users.messages 和Users.messages: send 的文档以了解正确的格式。

{
  "id": string,
  "threadId": string,
  "labelIds": [
    string
  ],
  "snippet": string,
  "historyId": unsigned long,
  "internalDate": long,
  "payload": {
    "partId": string,
    "mimeType": string,
    "filename": string,
    "headers": [
      {
        "name": string,
        "value": string
      }
    ],
    "body": users.messages.attachments Resource,
    "parts": [
      (MessagePart)
    ]
  },
  "sizeEstimate": integer,
  "raw": bytes
}

您还可以查看以下 SO 帖子，以更深入地讨论您的错误。

• 400 error. Recipient address required. JavaScript

• How to send a message successfully using the new Gmail REST API?