I want to save data including string, number, date and coordinate in a file, and then transmit the file to a server. How to do this using swift?
And I'd like to process these data from the server in the future. What type of file is better to save them?
If i am getting this right you can use NSData
First you have to create a dictionary like this
var dictionary = [String:AnyObject]()
dictionary["age"] = 13
dictionary["name"] = "Mike"
Then you have to transform this dictionary into NSData using nsjsonserialization
if let data = NSJSONSerialization.dataWithJSONObject(dictionary, options:NSJSONWritingOptions(0), error:nil) as NSData? {
request.HTTPBody = data
}
But this is always depend on what the server is able to understand
Hope i helped. Sorry for my english
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