how to prevent NSJSONSerialization from adding extra escapes in URL

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This worked for me

NSDictionary *policy = ....;
NSData *policyData = [NSJSONSerialization dataWithJSONObject:policy options:kNilOptions error:&error];
if(!policyData && error){
    NSLog(@"Error creating JSON: %@", [error localizedDescription]);
    return;
}

//NSJSONSerialization converts a URL string from http://... to http:\/\/... remove the extra escapes
policyStr = [[NSString alloc] initWithData:policyData encoding:NSUTF8StringEncoding];
policyStr = [policyStr stringByReplacingOccurrencesOfString:@"\\/" withString:@"https://stackoverflow.com/"];
policyData = [policyStr dataUsingEncoding:NSUTF8StringEncoding];

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