问题描述

对于多个帖子，我无法向 Microsoft Graph 发送帖子请求，我正在关注这个 文档，我正在尝试在

sorry for the multiple posts, I can't get a post request to Microsoft Graph to work, I'm following this documentation, I'm trying to create an event in

https://graph.microsoft.com/beta/myDomain/users/myEmail/日历/事件

我有一个函数和一些帮助类来创建 json 对象，如下所示:

I have a function and some helper classes to create the json object like so:

List<ToOutlookCalendar> toOutlook = new List<ToOutlookCalendar>();    
toOutlook.Add(new ToOutlookCalendar
        {
            Start = new End
            {
                DateTime = DateTimeOffset.UtcNow,
                TimeZone = "Pacific Standard Time"
            },
            End = new End
            {
                DateTime = DateTimeOffset.UtcNow,
                TimeZone = "Pacific Standard Time"
            },
            Body = new Body
            {
                ContentType = "HTML",
                Content = "testar for att se skit"
            },
            Subject = "testin",
            Attendees = new List<Attendee>
            {
                new Attendee
                {
                    EmailAddress = new EmailAddress
                    {
                        Address = "myEmail",
                        Name = "name"
                    },
                    Type = "Required"

                }

            },
            Token = tokenn

        });

        return new JsonResult
        {
            Data = toOutlook

        };

以前我发布到:https:///outlook.office.com/api/v2.0/myDomain/users/myEmail/calendar/events

这给了我一个错误 401，抱怨令牌是周.我创建了一个 x509 证书，但没有找到将其上传到我的 azure 目录的方法，因为我想以编程方式完成所有工作并且到目前为止已经成功，因此决定采用另一种方法并再次找到 Microsoft 图形文档.

which gave me an error 401, complaining about the token being to week. I created an x509 certificate but had no luck finding a way to upload it to my directory in azure and since I want to do everything programmatically and have succeeded so far and decided to take another approach and came upon the Microsoft graph documentation again.

我在授权 Calendars.ReadWrite 的应用程序权限后获取我的日历事件:https://graph.microsoft.com/beta/myDomain/users/myEmail/calendar/events.

I get my calendar events from after having authorized the application permissions for Calendars.ReadWrite: https://graph.microsoft.com/beta/myDomain/users/myEmail/calendar/events.

无论如何我的请求看起来像这样并给了我一个 400 Bad Request:

Anyhow my request looks like this and gives me a 400 Bad Request:

htttpclient.DefaultRequestHeaders.Add("Authorization", "Bearer " + tokenn);
htttpclient.DefaultRequestHeaders.Add("Host", "graph.microsoft.com");
htttpclient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

var stringPayload = await Task.Run(() => JsonConvert.SerializeObject(res));

var response = await htttpclient.PostAsync($"https://graph.microsoft.com/beta/{myDomain}/users/{myEmail}/calendar/events",
new StringContent(stringPayload, Encoding.UTF8, "application/json"));

有人知道为什么吗?我正在按照我相信的信中的文档进行操作，但仍然收到 400 错误请求.

Does anyone have any idea why? I'm following the documentation to the letter i believe but still get a 400 bad request.

编辑 1

我使用这些类根据文档创建事件

I use these classes to create the event based on the documentation

 public class ToOutlookCalendar
    {
        [JsonProperty("Subject")]
        public string Subject { get; set; }

        [JsonProperty("Body")]
        public Body Body { get; set; }

        [JsonProperty("Start")]
        public End Start { get; set; }

        [JsonProperty("End")]
        public End End { get; set; }

        [JsonProperty("Attendees")]
        public List<Attendee> Attendees { get; set; }
    }

    public class Attendee
    {
        [JsonProperty("EmailAddress")]
        public EmailAddress EmailAddress { get; set; }

        [JsonProperty("Type")]
        public string Type { get; set; }
    }

    public class EmailAddress
    {
        [JsonProperty("Address")]
        public string Address { get; set; }

        [JsonProperty("Name")]
        public string Name { get; set; }
    }

    public class Body
    {
        [JsonProperty("ContentType")]
        public string ContentType { get; set; }

        [JsonProperty("Content")]
        public string Content { get; set; }
    }

    public class End
    {
        [JsonProperty("DateTime")]
        public DateTimeOffset DateTime { get; set; }

        [JsonProperty("TimeZone")]
        public string TimeZone { get; set; }
    }

感谢任何帮助！

推荐答案

为了让这个更短/总结一下，这是我用来创建事件的，并且是必要的.

To make this a little shorter/summarize this is what i use to create an event and is necessary.

using (HttpClient c = new HttpClient())
{
     String requestURI = "https://graph.microsoft.com/v1.0/users/"+userEmail+"/calendar/events.";

     //with your properties from above except for "Token"
     ToOutlookCalendar toOutlookCalendar = new ToOutlookCalendar();

     HttpContent httpContent = new StringContent(JsonConvert.SerializeObject(toOutlookCalendar), Encoding.UTF8, "application/json");

     HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, requestURI);
     request.Content = httpContent;
     //Authentication token
     request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);

     var response = await c.SendAsync(request);
     var responseString = await response.Content.ReadAsStringAsync();
}

您不需要这些标题:

htttpclient.DefaultRequestHeaders.Add("Host", "graph.microsoft.com");
htttpclient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

并且 Token 不是 Event 对象的一部分，因此您应该将其从 ToOutlookCalendar 中删除.

And Token is not Part of an Event object so you should remove it from ToOutlookCalendar.

如果您不想一直自己编写所有这些 JSONObject，可以使用 Graph SDK for c#(也消除了您忘记属性/添加错误属性的风险).他们已经有一个名为 Event 的约会对象.

If you don't want to write all these JSONObjects yourself all the time you can use the Graph SDK for c# (also eliminates the risk that you forget a property/add a wrong one). They already have an object for Appointments called Event.

编辑

您的请求 URL 中也不需要myDomain"部分.

You also don't need the "myDomain" part in your request URL.

这篇关于将事件发布到 Microsoft Graph c#的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！