// 上传多张图片
- (void)send {// 设置初始记录量为0self.count = 0;self.upcount = 0;// 设置初始值为NOself.isUploadPictures = NO;// 初始化数组self.pictureList = [NSMutableArray array];// 将数据发送到数据库// 上传图片// 获得网络管理者AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];// 设置请求参数NSMutableDictionary *params = [NSMutableDictionary dictionary];MFPublishPhotoTableViewCell *cell = [self.tableView cellForRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:0]];// 循环上传图片for (NSUInteger i = 0; i < cell.assets.count; i++) {__weak typeof(self) weakSelf = self;[manager POST:@"http://localhost:8888/upload_friend_circle_pictures.php" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {// 获取图片MFTribeMemberCollectionViewCell *collectionViewCell = (MFTribeMemberCollectionViewCell *)[cell.collection cellForItemAtIndexPath:[NSIndexPath indexPathForRow:weakSelf.upcount inSection:0]];weakSelf.upcount++;// 获取图片数据NSData *fileData = UIImageJPEGRepresentation(collectionViewCell.imageView.image, 1.0);// 获取content_content = cell.textView.text;// 设置上传图片的名字(用时间作为名字)NSDateFormatter *formatter = [[NSDateFormatter alloc] init];formatter.dateFormat = @"yyyyMMddHHmmss";NSString *str = [formatter stringFromDate:[NSDate date]];NSString *fileName = [NSString stringWithFormat:@"%@%ld.png", str, weakSelf.upcount];[formData appendPartWithFileData:fileData name:@"image" fileName:fileName mimeType:@"image/png"];} progress:^(NSProgress * _Nonnull uploadProgress) {NSLog(@"%@", uploadProgress);} success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {NSLog(@"%@", task);// 返回结果NSLog(@"%@", responseObject);self.count++;// 如果所有的照片上传完成, 则将_isUploadPictures改为yesif (_count == cell.assets.count) {_isUploadPictures = YES; }// 将 图片 的地址 添加到数组[self.pictureList addObject:responseObject[@"datas"][@"savePath"]];// 如果所有的图片上传完成, 开始发送盆友圈上传到数据库if (_isUploadPictures) {// TODO 执行其他的操作} andFailureBlock:^(NSError *error) {NSLog(@"%@", error);}];}} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {NSLog(@"%@", error);}];}