Is that true? I tray to make a simple test make sure that issues in ASP.Net Web Service.
How to Run JSON files?
With Windows, Mac OS and Linux Operating System
- Run with a JSON parser
How to Edit JSON files script?
- Edit with a text editor (Use the editor file that related in Operating System.
I’ve use two parameter those are stream transmitted and response time.
I use the Employee object with EmpId data, Name, Sex and Title the first. This object will serialize to JSON and XML as WebService Value return.
namespace JSONSample
{
public class Employee
{
public string EmpId { get; set; }
public string Name { get; set; }
public string Title { get; set; }
public char Sex { get; set; }
}
}
And then I make the web service with two method that get Employee in format JSON and XML.
sing System;
using System.Collections;
using System.ComponentModel;
using System.Web;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Xml.Linq;
using System.Web.Script.Services;
namespace JSONSample
{
///
/// Summary description for WebService1
///
[WebService(Namespace = "">http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ToolboxItem(false)]
[ScriptService]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
// [System.Web.Script.Services.ScriptService]
public class WebService1 : System.Web.Services.WebService
{
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
public Employee GetEmployee(string EmpId)
{
var emp = new Employee();
emp.EmpId = EmpId;
emp.Name = "Ahmad Masykur";
emp.Sex = 'M';
emp.Title = "Analyst, Application Architecture";
return emp;
}
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public Employee GetEmployeeJSON(string EmpId)
{
var emp = new Employee();
emp.EmpId = EmpId;
emp.Name = "Ahmad Masykur";
emp.Sex = 'M';
emp.Title = "Analyst, Application Architecture";
return emp;
}
}
}
And then, create JavaScript code to execute both of method in WebService that created before.
var displayElement1;
var displayElement2;
// Initializes global variables and session state.
function pageLoad()
{
displayElement1 = $get("ResultId1");
displayElement2 = $get("ResultId2");
}
function getEmployee() {
JSONSample.WebService1.GetEmployee("894683", OnSucceeded, OnFailed);
JSONSample.WebService1.GetEmployeeJSON("894683", OnSucceeded, OnFailed);
}
// Callback function invoked on successful
// completion of the page method.
function OnSucceeded(result, userContext, methodName)
{
if (methodName=="GetEmployee") { // xml
displayElement1.innerHTML = result.documentElement.selectSingleNode('//Name').text;
}
else { // json
displayElement2.innerHTML = result.Name;
}
}
// Callback function invoked on failure
// of the page method.
function OnFailed(error, userContext, methodName)
{
if(error !== null)
{
displayElement.innerHTML = "An error occurred: " +
error.get_message();
}
}
if (typeof(Sys) !== "undefined") Sys.Application.notifyScriptLoaded();
And then ASP.NET AJAX that will registray JavaScript and WebService then WebService can execute with JavaScript by ASP.NET AJAX Proxy Service.
