Question

我通过Microsoft Graph Api访问电子邮件，已向消息对象添加了单值属性。但是在执行SendMail查询时：client.Users[MailBoxId].SendMail(message, true).Request().PostAsync();抛出了一个错误，指出-代码：RequestBodyRead 消息：找到注释“ odata.context”。在当前位置无法识别或不期望该注释。内部错误：附加数据：日期：2020-07-24T07：46：37 要求编号：xxxx-xxx-xxx-xxx-xxxxx ClientRequestId：xxxx-xxx-xxx-xxx-xxxxx。 https://graph.microsoft.com/v1.0/$metadata#users('xxx@y.com')/messages(singleValueExtendedProperties())/$entity。 In this picture we can see the Odata values 解决这一问题的任何线索都将非常有帮助。

Answer 1

首先使用AddAsync（）创建草稿消息，然后使用SendMail（）。PostAsync（）发送消息时遇到类似的问题。这导致了以下异常：消息：代码：RequestBodyRead消息：找到注释'odata.context'。该注释在当前位置无法识别或无法预期。

我用Send（）。PostAsync（）替换了SendMail（）。PostAsync（），问题已解决。下面的代码段

            //Construct the Email Message
            var emailMessage = new Message
            {
                Subject = emailSubject,
                Body = new ItemBody
                {
                    ContentType = BodyType.Html,
                    Content = emailBody
                },
                ToRecipients = toEmailList,
                CcRecipients = ccEmailList,
                BccRecipients = bccEmailList,

            };

            //Create a draft message
            var draftEmailMessage = await graphClient.Users[emailId].Messages
                    .Request()
                    .AddAsync(emailMessage);

            //Code to add attachments to the draft message
            ....

            //Send the email message
            // NOTE: This does NOT work, throws Odata.context error 
            /*
            await graphClient.Users[emailId].SendMail(draftEmailMessage, true)
                .Request()
                .PostAsync();
            */
            // NOTE: Replaced above commented code with this - works perfectly!
            await graphClient.Users[emailId].Messages[draftEmailMessage.Id].Send()
                .Request()
                .PostAsync();

无法识别注释“ Odata.context”

1 个答案: