Question

无法下载文件收到此错误“客户端在收到整个响应之前关闭了连接” 我试图下载的文件只有266KB

     for (NSString *downloadURL in arr) {
   // NSString *downloadURL = [d objectForKey:@"url"];
    dispatch_async(dispatch_get_main_queue(), ^{
        NSLog(@"URL for downloading : %@",downloadURL);
        NSArray *pathArray = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask,YES);
        NSString *documentsDirectory = [pathArray objectAtIndex:0];
        NSString *downloadedZipPath = [documentsDirectory stringByAppendingPathComponent:TEMP_DICTIONARY];
        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:downloadURL]];
       // [request addValue:@"bytes=x-" forHTTPHeaderField:@"Range"];
       // [request setTimeoutInterval:20];
        AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];

        operation.outputStream = [NSOutputStream outputStreamToFileAtPath:downloadedZipPath append:NO];

        [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
            NSLog(@"Success");
        } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
            NSLog(@"Error: %@", error);
        }];

        [operation start];
    });

试图增加api请求时间，但仍无法正常工作

Answer 1

我有这样的错误。但我认为这不是AF故障。当您请求的内容类型与其原始内容类型不同时，此错误将会出现。例如：
当您请求mp4文件时，服务器应将content-type设置为video / mpeg4，或者您可以将请求类型从GET更改为POST。

Answer 2

尝试将其设置为更长时间

[request setTimeoutInterval:20];

客户端在收到整个响应AFNetworking之前关闭了连接

2 个答案: