Cocoa - NSFileManager removeItemAtPath Not Working

Question

I am trying to delete a file, but somehow nsfilemanager will not allow me to do so. I do use the file in one line of code, but once that action has been ran, I want the file del

Answer 1

Default method AFNetworking 3.0 don't refresh that you downloader files.

If you want rewrite this file in Objective-C +iOS9.0, you need do that:

- (NSURLSessionDownloadTask *) downloadDocsFromUrl:(NSString *) url withSuccesBlock:(DocModelBlock) docModelBlock withErrorBlock:(ErrorBlock) errorBlock {

    NSURL *URL = [NSURL URLWithString:url];
    NSURLRequest *request = [NSURLRequest requestWithURL:URL];

    NSURLSessionDownloadTask *downloadTask = [self.sessionManager downloadTaskWithRequest:request progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {

        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
        NSFileManager *fileManager = [NSFileManager defaultManager];
        NSError *error;

        NSURL *documentsDirectoryURL = [fileManager URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:NO error:&error];

        if ([httpResponse statusCode] == 200) {
            NSURL *urlPath = [documentsDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]];

            if ([fileManager fileExistsAtPath:urlPath.path]) {
                [fileManager removeItemAtPath:urlPath.path error:&error];
            }
        }

        return [documentsDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]];
    } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
        if (error) {
            errorBlock(error);
        } else {
            docModelBlock(filePath);
        }
    }];
    [downloadTask resume];

    return downloadTask;
}