Deep kumar Deep kumar - 3 months ago 18
Swift Question

How to send array of dictionarys in swift by using alamafire(Post method)

I am running with an issue where my server is expecting an array of dictionarys from the app side. Please suggest where I'm going wrong here, code below

{
let param : [String : AnyObject] =
["trf_id" : Constant.constantVariables.trfID,
"mode" : Constant.modeValues.createMode,
"to_city" : Constant.constantVariables.to_city,
"from_city" : Constant.constantVariables.from_city,
"description" : Constant.constantVariables.descrption,
"request_type" : Constant.constantVariables.request_type,
"to_date" : Constant.constantVariables.to_date!,
"from_date" : Constant.constantVariables.from_date!,
"travel_configs" : ["Config_id" : "9","values" : "train",
"Config_id" : "10","values" : "bus"]]
print(param)
}



  • Where travel_configs is array of dictionaries



I have to send it like this because of server exceptions

trf_id:37
mode:1
request_type:0
from_city:sdfsd
to_city:qws
from_date:2016-08-17
to_date:2016-08-26
description:sdfsdf
travel_configs:[
{"config_id":"11","values":"1"}
,{"config_id":"2","values":"Flight"}]

Answer

Finally i got answer after 3 days of struggling

just send your array of dictionary into this class func JSONStringify(value: AnyObject,prettyPrinted:Bool = false) -> String{

    let options = prettyPrinted ? NSJSONWritingOptions.PrettyPrinted : NSJSONWritingOptions(rawValue: 0)


    if NSJSONSerialization.isValidJSONObject(value) {

        do{
            let data = try NSJSONSerialization.dataWithJSONObject(value, options: options)
            if let string = NSString(data: data, encoding: NSUTF8StringEncoding) {
                return string as String
            }
        }catch {

            print("error")
            //Access error here
        }

    }
    return ""

}

Hope this will help some one else Thank you..

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