private static string SendDingDingMsg(RobotSetting setting, string content)
{
long timestamp = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc)).TotalMilliseconds;
string strSign = timestamp + "\n" + setting.Secret;
string sign = string.Empty;
using (var hmacsha256 = new HMACSHA256(Encoding.UTF8.GetBytes(setting.Secret)))
{
byte[] hashmessage = hmacsha256.ComputeHash(Encoding.UTF8.GetBytes(strSign));
sign = HttpUtility.UrlEncode(Convert.ToBase64String(hashmessage), Encoding.UTF8);
}
IDingTalkClient client = new DefaultDingTalkClient($"{setting.SendUrl}×tamp={timestamp}&sign={sign}");
OapiRobotSendRequest.TextDomain text = new OapiRobotSendRequest.TextDomain()
{
Content = content
};
OapiRobotSendRequest request = new OapiRobotSendRequest()
{
Msgtype = "text",
Text_ = text
};
OapiRobotSendResponse response = client.Execute(request);
return(response.Body);
}
/// <summary>
/// 发送钉钉消息
/// </summary>
/// <param name="serverUrl">服务地址</param>
/// <param name="message">消息内容</param>
/// <param name="atMobiles">@手机号</param>
/// <returns></returns>
public static string SendMessage(string serverUrl, string message, params string[] atMobiles)
{
try
{
if (!message.IsValid())
{
return("消息内容不能为空");
}
var client = GetClient(serverUrl);
if (null == client)
{
return("获取客户端实例失败");
}
var textDomain = new OapiRobotSendRequest.TextDomain
{
Content = message.GetValue(),
};
var request = new OapiRobotSendRequest
{
Msgtype = "text",
Text_ = textDomain,
};
if (!atMobiles.IsEmpty())
{
request.At_ = new OapiRobotSendRequest.AtDomain
{
AtMobiles = atMobiles.ToList(),
};
}
var response = client.Execute(request);
if (null == response || response.IsError)
{
return($"发送消息失败：{(response?.ErrMsg).GetValue("未知")}");
}
return(string.Empty);
}
catch (Exception ex)
{
return(ex.Message);
}
}
/// <summary>
/// 发送自定义机器人消息（text类型）
/// </summary>
/// <param name="access_token"></param>
/// <param name="content"></param>
/// <param name="mobiles"></param>
public static bool SendTextMsg(string access_token, string content, List <string> mobiles)
{
IDingTalkClient client = new DefaultDingTalkClient("https://oapi.dingtalk.com/robot/send?access_token=" + access_token);
OapiRobotSendRequest request = new OapiRobotSendRequest();
request.Msgtype = "text";
OapiRobotSendRequest.TextDomain text = new OapiRobotSendRequest.TextDomain();
text.Content = content;
request.Text_ = text;
OapiRobotSendRequest.AtDomain at = new OapiRobotSendRequest.AtDomain();
at.AtMobiles = mobiles;
request.At_ = at;
OapiRobotSendResponse response = client.Execute(request);
if (response.Errcode == 0)
{
return(true);
}
return(false);
}
