关于处理上传图片的问题

主要实现用户选择好照片后，一张一张上传，显示上传进度并且上传完服务器后显示图片

// 相册选的图片

- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto{

    

    [self.dataArr addObjectsFromArray:photos];

    

    if (self.maxImageCount == 6) {

        _currentCount = self.imaUrlArr.count;

        NSLog(@"取得的范围是%ld******%ld",self.imaUrlArr.count,self.dataArr.count);

        

        [self uploadImage:photos];

        

        for (int i = 0; i<photos.count ; i++) {

            UIImage * image = [UIImage imageNamed:@"上传中"];

            [self.dataArr replaceObjectAtIndex:self.imaUrlArr.count+i withObject:image];

            [self reloadData];

        }

        

    }else{

         [self reloadData];

    }

}

#pragma mark - 单个上传图片

-(void)uploadImage:(NSArray *)arr{

    

    

    static   NSInteger index;

    UIImage * image = arr[index];

    NSData * imaData = UIImageJPEGRepresentation(image, 0.5);

    [self showHudInView:self.view hint:[NSString stringWithFormat:@"正在上传第%ld张",index+1]];

 

    [DNNetworking postWithURLString:strWith(@"upload",version02) parameters:nil imageData:imaData fileName:@"uploadFile" progress:^(NSProgress *progress) {

    } success:^(id obj) {

        if ([NSString isEmptyOfString:obj[@"image"]] == NO){

            NSLog(@"最终i的值为%ld",index);

            [self reloadItemCellWithItem:index AndOrginArr:arr];

            [_imaUrlArr addObject:obj[@"image"]];

            index++;

            [self hideHud];

            if (index+1>arr.count) {

                index = 0;

            }else{

                 [self uploadImage:arr];

            }

            

            NSString *text = [self.imaUrlArr componentsJoinedByString:@","];

            NSLog(@"%@",text);

         

       

            

        }else

            ShowInfoWithStatus(obj[@"errorMessage"]);

    } failure:^(NSError *error) {

    }];

    

    

    

}

#pragma mark - 单个加载完图片之后显示

-(void)reloadItemCellWithItem:(NSInteger)item AndOrginArr:(NSArray *)arr{

    

    

    NSLog(@"%ld呵呵呵呵呵呵呵呵呵呵呵呵呵呵%ld*******arr的count%ld",item,item+_currentCount,arr.count);

    [self.dataArr replaceObjectAtIndex:item+_currentCount withObject:arr[item]];

    [self reloadData];

    

    

}