static string v8_get_raw(object p)
{
if (p == null || string.IsNullOrWhiteSpace(p.ToString()))
{
return(string.Empty);
}
string url = p.ToString();
V8ScriptEngine engine = new V8ScriptEngine(V8ScriptEngineFlags.EnableDebugging, 9393);
//engine.Execute(Script_Text);
//engine.AddCOMType("XMLHttpRequest", "MSXML2.XMLHTTP");
//object returnedVal = _v8Engine.Script.Execute();
engine.AddCOMType("XMLHttpRequest", "MSXML2.XMLHTTP");
engine.Execute(@"
function get(url) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, false);
xhr.send();
if (xhr.status == 200) return xhr.responseText;
else return 'ERR: Request failed: ' + xhr.status;
}
");
string v = engine.Script.get(url);
return(v);
}
public void V8ScriptEngine_AddCOMType_XMLHTTP()
{
var status = 0;
string data = null;
var thread = new Thread(() =>
{
using (var testEngine = new V8ScriptEngine(V8ScriptEngineFlags.EnableDebugging))
{
testEngine.Script.onComplete = new Action <int, string>((xhrStatus, xhrData) =>
{
status = xhrStatus;
data = xhrData;
Dispatcher.ExitAllFrames();
});
Dispatcher.CurrentDispatcher.BeginInvoke(new Action(() =>
{
// ReSharper disable AccessToDisposedClosure
testEngine.AddCOMType("XMLHttpRequest", "MSXML2.XMLHTTP");
testEngine.Execute(@"
xhr = new XMLHttpRequest();
xhr.open('POST', 'http://httpbin.org/post', true);
xhr.onreadystatechange = function () {
if (xhr.readyState == 4) {
onComplete(xhr.status, JSON.parse(xhr.responseText).data);
}
};
xhr.send('Hello, world!');
");
// ReSharper restore AccessToDisposedClosure
}));
Dispatcher.Run();
}
});
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
if (!thread.Join(TimeSpan.FromSeconds(5)))
{
Assert.Inconclusive("The Httpbin service request timed out");
}
Assert.AreEqual(200, status);
Assert.AreEqual("Hello, world!", data);
}
static void Main(string[] args)
{
string s = string.Empty;
try
{
string url = "https://zingnews.vn";
if (args.Length > 0)
{
url = args[0];
}
//V8ScriptEngine engine = new V8ScriptEngine(V8ScriptEngineFlags.EnableDebugging);
V8ScriptEngine engine = new V8ScriptEngine(V8ScriptEngineFlags.DisableGlobalMembers);
//engine.Execute(Script_Text);
engine.AddCOMType("XMLHttpRequest", "MSXML2.XMLHTTP");
//object returnedVal = _v8Engine.Script.Execute();
//return returnedVal;
//engine.AddCOMType("XMLHttpRequest", "MSXML2.XMLHTTP");
engine.Execute(@"
function get(url) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, false);
xhr.send();
if (xhr.status == 200)
return xhr.responseText;
return '';
}
");
s = engine.Script.get(url);
engine.Dispose();
}
catch (Exception e)
{
s = "ERROR: " + e.Message;
}
Console.OutputEncoding = System.Text.Encoding.UTF8;
Console.WriteLine(s);
//Force garbage collection.
GC.Collect();
// Wait for all finalizers to complete before continuing.
GC.WaitForPendingFinalizers();
}
