iOS Tutorial => Convert Array into json string

Example

Call this function with parameter argument as array with type 'any'. It will return you json string. Json string is used to submit array in web service call as request input parameter in Swift.

//-----------------------

let array = [["one" : 1], ["two" : 2], ["three" : 3], ["four" : 4]]

let jsonString = convertIntoJSONString(arrayObject: array)
print("jsonString - \(jsonString)")

//-----------------------

func convertIntoJSONString(arrayObject: [Any]) -> String? {

        do {
            let jsonData: Data = try JSONSerialization.data(withJSONObject: arrayObject, options: [])
            if  let jsonString = NSString(data: jsonData, encoding: String.Encoding.utf8.rawValue) {
                return jsonString as String
            }
            
        } catch let error as NSError {
            print("Array convertIntoJSON - \(error.description)")
        }
        return nil
    }

PDF - Download iOS for free

Previous Next

iOS

Fastest Entity Framework Extensions

Example

Got any iOS Question?

iOS

iOS NSArray Convert Array into json string

Fastest Entity Framework Extensions

Example

Got any iOS Question?