//向IM 用户添加好友
//先添加本地，再添加远程的，如果远程失败，删除本地的
private string AddFriend(HttpContext context)
{
string userid = context.Request["userid"] ?? "";
string friend_username = context.Request["friend_username"] ?? "";
string message = string.Empty;
string usercode = string.Empty;
long IMFriendID = 0;
if (string.IsNullOrEmpty(userid))
{
return(ResultJson(ResultType.error, "要添加好友的用户ID不能为空", ""));
}
if (string.IsNullOrEmpty(friend_username))
{
return(ResultJson(ResultType.error, "被添加好友的用户名不能为空", ""));
}
UserService userSvc = new UserService();
bool addResult = userSvc.AddFriend(userid, friend_username, out usercode, out IMFriendID, out message);
if (addResult)
{
int statusCode;
var api = new EaseMobAPIHelper();
var data = api.AccountAddFriend(usercode, friend_username, out statusCode);
if (statusCode == 200)
{
var emResult = JsonConvert.DeserializeObject <EaseMobResult>(data);
if (!string.IsNullOrEmpty(emResult.error) || emResult.error == null)
{
return(ResultJson(ResultType.success, "添加好友成功", data));
}
else
{
userSvc.DelFriend(IMFriendID, out message);//环信接口失败要删除好友关系
return(ResultJson(ResultType.error, "添加好友失败", emResult.error));
}
}
else
{
userSvc.DelFriend(IMFriendID, out message);//环信接口失败要删除好友关系
return(ResultJson(ResultType.error, "添加好友失败", data));
}
}
return(ResultJson(ResultType.error, message, ""));
}
