AFNetworking3.0上传图片视频

图片上传

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFJSONResponseSerializer serializer];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/plain", @"multipart/form-data", @"application/json", @"text/html", @"image/jpeg", @"image/png", @"application/octet-stream", @"text/json", @"video/mp4", nil];

    [manager POST:URLString parameters:parameter headers:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
            
            NSData *imageData;
            //获取图片的 data（判断图片的格式）
            if (UIImageJPEGRepresentation(upImage, 1.0)) {
                imageData = UIImageJPEGRepresentation(upImage,0.2);
            } else if  (UIImagePNGRepresentation(upImage)) {
                imageData = UIImageJPEGRepresentation(upImage,0.2);
            } else {
                imageData = nil;
            }

            NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
            // 设置时间格式
            [formatter setDateFormat:@"yyyyMMddHHmmss"];
            NSString *dateString = [formatter stringFromDate:[NSDate date]];
            NSString *fileName = [NSString  stringWithFormat:@"%@.png", dateString];

            /*
            upImage: 图片文件 
            name: @“这个很重要，一定要和后端的关键字相匹配，否则出错" 
            fileName：@"取名，我在这里以时间取名"
            */
            [formData appendPartWithFileData:imageData name:@"file" fileName:fileName mimeType:@"image/png"];
        
        } progress:^(NSProgress * _Nonnull uploadProgress) {
        } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
     }];

视频上传

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer = [AFJSONResponseSerializer serializer];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/plain", @"multipart/form-data", @"application/json", @"text/html", @"image/jpeg", @"image/png", @"application/octet-stream", @"text/json", @"video/mp4", nil];

    [manager POST:URLString parameters:parameter headers:nil constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
            
          NSData *videoData = [NSData dataWithContentsOfFile:paths];


          NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
          // 设置时间格式
          [formatter setDateFormat:@"yyyyMMddHHmmss"];
          NSString *dateString = [formatter stringFromDate:[NSDate date]];
          NSString *fileName = [NSString  stringWithFormat:@"%@.mp4", dateString];

          /*
            upImage: 图片文件 
            name: @“这个很重要，一定要和后端的关键字相匹配，否则出错" 
            fileName：@"取名，我在这里以时间取名"
            */
          [formData appendPartWithFileData:videoData name:@"file" fileName:fileName mimeType:@"video/mp4"];

        } progress:^(NSProgress * _Nonnull uploadProgress) {
        } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
     }];

大家可以将这些代码进行二次封装，代码更加精简，更加好用

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