Swift3 Array convert in String like "{\"type\": \"0\"}" -


i have created 1 array in swift. have 1 node.js api, in api passing string type data 

 let dic = "{\"type\": \"0\",\"message\": \"\(message)\", \"sender_id\":\"\(username)\", \"reciever_id\": \"61\", \"\(username)\": \"2017-05-09 03:02:55 pm\"}"

i cant able pass dic in api. problem is, have 1 array how can convert array string . have add 1 more parameter in dic , pass array here code how generating array 

(         {         desc = "this suger m23 type ";         price = 50;         product = "suger temp";     },         {         desc = "this suger m23 type ";         price = 50;         product = "suger temp";     } )

code 

let ary_allproduct :nsmutablearray = []              in 0..<count {                 var dict = dictionary<string, any>()                 dict["product"]="suger temp"                 dict["desc"]="this suger m23 type "                 dict["price"]="50"                  ary_allproduct.add(dict)              }              print(ary_allproduct)

in swift, please apply code.

let jsondata = try? jsonserialization.data(withjsonobject: dictionary, options: jsonserialization.writingoptions()) let jsonstring = nsstring(data: jsondata!, encoding: string.encoding.utf8.rawvalue) print(jsonstring)

note: on console it'll print string. if check on breakpoint. you'll see exact format needed , should work.

on console: ({"nacho":["1","2","3"]})

and how should on breakpoint


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