request static method
Implementation
static Future request(String userId,
{Map<String, dynamic>? attributes}) async {
LCUser? user = await LCUser.getCurrent();
if (user == null) {
throw new ArgumentError('Current user is null.');
}
String path = 'users/friendshipRequests';
LCObject friend = LCObject.createWithoutData('_User', userId);
await LeanCloud._httpClient.post(path,
data: {'user': _LCEncoder.encodeLCObject(user), 'friend': _LCEncoder.encodeLCObject(friend), 'friendship': attributes});
}