json array with json object

Question

i have below json code i am getting error .input string not in correct format .i require below format .

{"msisdn": ["1234","5432"]} .please rectify my code where i am doing wrong

string data;

List<string> s = new List<string>();
s.Add("1234");
s.Add("5432");
JArray msisdn = new JArray();
msisdn.Add(s);
JObject o = new JObject();
o["msisdn"] = msisdn;
data = o["msisdn"];
Response.Write(data); //error --input string is not in correct format

Catcher Wong · Answer

If you want to response this result {msisdn: [12345432]} You just replace the variable data with o. Here is the code : //string data; List string > s = new List string >(); s.Add( 1234 ); s.Add( 5432 ); JArray msisdn = new JArray(); msisdn.Add(s); JObject o = new JObject(); o[ msisdn ] = msisdn; //var data = o[msisdn]; Response.Write(o);

tarun janveja · Answer

oh sorry bro yes it works actially in logger it is giving exception.can you please tell me how to post this json {msisdn: [12345432]} to 3 party url http://1.1.1.1/MyFirstWebService/JsonP

Catcher Wong · Answer

Could you show me more details of this error? By the way  I use the code and it returns me the right result!!

tarun janveja · Answer

now i am getting same error Input string was not in a correct format.

tarun janveja · Answer

i have tried i am getting array like this [12345432] only but i want below format {msisdn: [12345432]}

Catcher Wong · Answer

//string data; List string > s = new List string >(); s.Add( 1234 ); s.Add( 5432 ); JArray msisdn = new JArray(); msisdn.Add(s); JObject o = new JObject(); o[ msisdn ] = msisdn; var data = o[ msisdn ]; Response.Write(data); The type of your variable data is not a string  List is the correct type !