Android Question Invalid Json string return when I use Job.GetString() Method

[junaidahmed]

I have an web service that returns the below json string.it return fine in ASP.net Web Service but at the same time when I get the Json String from B4ACode using (Job.Gettring() Method) it show an json string and addition html tag .Please check the below response ..

Json String in WebService:-

[CODE lang="b4x" title="Json String"][{"Message":"Hemming Out Not Done for This Cut Slip 2103467 ... Please Check !!! "}][/CODE]

Jsonstring in B4A Code :-

[CODE lang="b4x" title="Json String in B4A using Job.GetString() Method"][{"Message":"Hemming Out Not Done for This Cut Slip 2103467 ... Please Check !!! "}]



<!DOCTYPE html>



<html xmlns="http://www.w3.org/1999/xhtml">

<head><title>



</title></head>

<body>

<form method="post" action="FrmProductionEntry.aspx?Cutslip=2103467&amp;Operation=070901&amp;Code=10803&amp;Name=SARGUNA.S&amp;Style=CO168%2f01++&amp;Pairs=11&amp;OT=0&amp;Hours=8&amp;TableCode=LN01" id="form1">

<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwULLTE2MTY2ODcyMjlkZHOeU1EPNhKBCmtmpNfbntLkvU5/QIvfNc18tifWPLsK" />



<input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="2EC8893F" />

<div>

</div>

</form>

</body>

</html>

[/CODE]

 

[KMatle]

Your webservice sends back the htlm code, too so it's not a B4x problem. Check why it behaves like that and remove the added html code. Post the code of the webservice to see what's happening (if you can/like)

 

[junaidahmed]

See the below aspx code

[CODE lang="aspnet" title="ASP.net Code that return Json String"]using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BLToolkit.Data;
using Newtonsoft.Json;

namespace Android
{
public partial class FrmProductionEntry : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string Operation = Request.QueryString["Operation"].ToString();
string Code = Request.QueryString["Code"].ToString();
string Name = Request.QueryString["Name"].ToString();
string CutSlip = Request.QueryString["CutSlip"].ToString();
string Style = Request.QueryString["Style"].ToString();
int Pairs = Convert.ToInt32(Request.QueryString["Pairs"]);
int OT = Convert.ToInt32(Request.QueryString["OT"]);
string Hours = Request.QueryString["Hours"].ToString();
string TableCode = Request.QueryString["TableCode"].ToString();


using (DbManager Db = new DbManager())
{
string Result = "";
Result = Db.SetSpCommand("Arind.Dbo.SpProductionEntry",
Db.InputOutputParameter("@Message", Result),
Db.InputParameter("@CutSlip", CutSlip),
Db.InputParameter("@Operation", Operation),
Db.InputParameter("@code", Code),
Db.InputParameter("@name", Name),
Db.InputParameter("@Style", Style),
Db.InputParameter("@Pairs", Pairs),
Db.InputParameter("@OverTime", OT),
Db.InputParameter("@Hours", Hours),
Db.InputParameter("@table", TableCode)).ExecuteScalar<string>(ScalarSourceType.OutputParameter);



DataTable dt = new DataTable();
DataColumn dc = new DataColumn("Message", typeof(String));
dt.Columns.Add(dc);
DataRow dr = dt.NewRow();
dr[0] = Result;
dt.Rows.Add(dr);

Response.Write(DataTableToJSONWithJSONNet(dt));
Db.Close();
Db.Dispose();



//return Result;
}

}



public string DataTableToJSONWithJSONNet(DataTable table)
{

string JSONString = string.Empty;
JSONString = JsonConvert.SerializeObject(table);
return JSONString;

}
}

}[/CODE]