会议系统同步OUTLOOK

会议系统同步OUTLOOK

我们公司有一个强大的会议系统，产品小姐姐提了个需求，想要我们对全公司outlook进行改造，要求会议系统里的会议自动同步到outlook，接到需求的时候我深思熟虑了0.1秒，满口答应下来：对不起，实现不了！

产品小姐姐也挺温柔的：我不管，明天上线！

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• 实现思路：

• 新建一个会议账号，使用ews链接exchange邮箱服务器。
• 会议系统调用我的接口，告诉我会议时间，主题，内容，地点，哪些参会人等信息
• 我使用会议账号发送会议邀请，并且记录会议唯一ID，通过此ID后期进行会议更改，取消等操作

今天通个宵，应该能赶上明天固传

• 环境：

• .NET Framework 4.5.2 框架
• Web API 程序

• 引用

using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Web.Http;
using System.Web.Script.Serialization;
using System.Text;
using Microsoft.Exchange.WebServices.Data;
using MySql.Data.MySqlClient;
using System.Data;
using Threading_Tasks = System.Threading.Tasks;

• 创建service服务器连接串

public ExchangeService servicevalue()
{
    ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2, TimeZoneInfo.Local);
                service.Credentials = new WebCredentials("mettingaccount", "mettingaccount_password", "contoso.com");
                service.TraceEnabled = true;
                service.TraceFlags = TraceFlags.All;
                service.Url = new Uri("https://mail.contoso.com/ews/exchange.asmx");
}

• 创建会议信息参数实体

public class meetingmessagevalue
{
    /// <summary>
    /// 会议主题
    /// </summary>
    public string subject { get; set; }
    /// <summary>
    /// 会议内容
    /// </summary>
    public string body { get; set; }
    /// <summary>
    /// 会议开始时间
    /// </summary>
    public DateTime starttime { get; set; }
    /// <summary>
    /// 会议结束时间
    /// </summary>
    public DateTime endtime { get; set; }
    /// <summary>
    /// 会议地点
    /// </summary>
    public string location { get; set; }
    /// <summary>
    /// 参会人列表
    /// </summary>
    public List<string> Recipient { get; set; }
    /// <summary>
    /// 会议开始前提示时间
    /// </summary>
    public int ReminderMinutesBeforeStart { get; set; }

}

• 发送会议接口主方法

[HttpPost]
public HttpResponseMessage Createmeeting(meetingmessagevalue mailvalue)
{
    try
    {
        string subject = mailvalue.subject;
        string body = mailvalue.body;
        string location = mailvalue.location;
        int ReminderMinutesBeforeStart = mailvalue.ReminderMinutesBeforeStart;
        List<string> Recipient = mailvalue.Recipient;
        DateTime starttime = mailvalue.starttime;
        DateTime endtime = mailvalue.endtime;
        ExchangeService service = servicevalue()
        Appointment meeting = new Appointment(service);
        meeting.Subject = subject;
        meeting.Body = body;
        meeting.EndTimeZone = TimeZoneInfo.Local;
        meeting.StartTimeZone = TimeZoneInfo.Local;
        meeting.Start = starttime;
        meeting.End = endtime;
        meeting.Location = location;
        meeting.IsResponseRequested = false;
        meeting.AllowNewTimeProposal = false;
        foreach (string text in Recipient)
        {
            meeting.RequiredAttendees.Add(text);
        }
        meeting.ReminderMinutesBeforeStart = ReminderMinutesBeforeStart;
        meeting.Save(SendInvitationsMode.SendToAllAndSaveCopy);
        Item item = Item.Bind(service, meeting.Id, new PropertySet(ItemSchema.Subject));
        bool isSuccess = true;
        var result = new { isSuccess = isSuccess, message = item.Id.UniqueId };
        HttpResponseMessage resultjson = toJson(result);
        return resultjson;
    }
    catch (Exception ex)
    {
        var message = new { message = ex.Message };
        var result = new { isSuccess = false, message = message };
        HttpResponseMessage resultjson = toJson(result);
        return resultjson;
    }
}

• 使用postman测试，返回message为会议ID

 

• Outlook收到会议邀请