AFNetworking post

#pragma mark 获取

- (void)qingqiushujuUrl:(NSString *)urlString bodyDic:(NSDictionary *)bodyDic{

    

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;

    [manager POST:urlString parameters:bodyDic success:^(AFHTTPRequestOperation *operation, id responseObject){

        if (!responseObject) {

            return;

        }

        [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;

        NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:nil];

        _dataArr = [[NSMutableArray alloc] init];

        NSDictionary *dictionary = [dic objectForKey:@"data"];

        for (NSDictionary *appDic in dictionary) {

            [_dataArr addObject:[TeachPlanModel modelWithDic:appDic]];

        }

        [_tableView reloadData];

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        [UIApplication sharedApplication].networkActivityIndicatorVisible = NO;

        NSLog(@"数据请求失败");

    }];

}

//停止网络请求

[manager.operationQueue cancelAllOperations];