AFNetworking获取服务端plist文件，XML文件

 NSString *urlString=@"http://127.0.0.1:8080/app/test.plist";    NSURL *url = [NSURL URLWithString:[urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];    NSURLRequest *request = [NSURLRequest requestWithURL:url];    [AFPropertyListRequestOperation addAcceptableContentTypes:[NSSet setWithObject:@"application/xml"]];    AFPropertyListRequestOperation *operation = [AFPropertyListRequestOperation propertyListRequestOperationWithRequest:request success:^(NSURLRequest *request, NSHTTPURLResponse *response, id propertyList) {//        NSLog(@" - - - - - - - - - - %@ - - —!__!_!_!_!_",[propertyList class]);                [arrList removeAllObjects];        if ([propertyList isKindOfClass:[NSArray class]]) {            NSArray *arr=(NSArray *)propertyList;                                    [arrList addObjectsFromArray:arr];                        [table reloadData];                                                        }                        [table headerEndRefreshing];            }failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error, id propertyList) {        NSLog(@"!!!!!     %@",error);                [table headerEndRefreshing];    }];        [operation start];