private void RedirectPreSendRequestHeaders(object sender, EventArgs e)
{
HttpApplication app = sender as HttpApplication;
HttpContext context = app.Context;
if (context.Response.StatusCode == 302)
{
if (Ext.HasXCooliteHeader(context.Request) || Ext.HasInputFieldMarker(context.Request))
{
string url = context.Response.RedirectLocation;
context.Response.StatusCode = 200;
context.Response.SuppressContent = false;
//context.Response.ContentType = "application/json";
context.Response.ContentType = "text/html";
context.Response.Charset = "utf-8";
context.Response.ClearContent();
AjaxResponse responseObject = new AjaxResponse(true);
responseObject.Script = string.Concat("window.location=\"", url, "\";");
TextWriter writer = context.Response.Output;
writer.Write(responseObject.ToString());
}
}
}
private void ProcessRequest(HttpApplication app, HttpRequest request)
{
AjaxResponse responseObject = new AjaxResponse(true);
try
{
HttpContext context = HttpContext.Current;
HandlerMethods handler = HandlerMethods.GetHandlerMethods(context, request.FilePath);
string methodName = HandlerMethods.GetMethodName(context);
if (handler == null)
{
throw new Exception(string.Format("The Method '{0}' has not been defined.", request.FilePath));
}
if (string.IsNullOrEmpty(methodName))
{
return;
throw new Exception("No methodName has been set in the configuration.");
}
AjaxMethod ajaxMethod = handler.GetStaticMethod(methodName);
if (ajaxMethod == null)
{
throw new Exception(string.Format("The static AjaxMethod '{0}' has not been defined.", ajaxMethod));
}
object result = ajaxMethod.Invoke();
if (!ScriptManager.AjaxSuccess)
{
responseObject.Success = false;
responseObject.ErrorMessage = ScriptManager.AjaxErrorMessage;
}
else
{
responseObject.Result = result;
}
}
catch (Exception e)
{
responseObject.Success = false;
responseObject.ErrorMessage = IsDebugging ? e.ToString() : e.Message;
}
app.Context.Response.Clear();
app.Context.Response.ClearContent();
app.Context.Response.ClearHeaders();
app.Context.Response.StatusCode = 200;
app.Context.Response.ContentType = "application/json";
app.Context.Response.Charset = "utf-8";
app.Context.Response.Cache.SetNoServerCaching();
app.Context.Response.Cache.SetMaxAge(TimeSpan.Zero);
app.Context.Response.Write(responseObject.ToString());
app.CompleteRequest();
}
public void ProcessRequest(HttpContext context)
{
AjaxResponse responseObject = new AjaxResponse(true);
try
{
HandlerMethods handler = HandlerMethods.GetHandlerMethods(context, context.Request.FilePath);
string methodName = HandlerMethods.GetMethodName(context);
if (handler == null)
{
throw new Exception(string.Format("The Method '{0}' has not been defined.", context.Request.FilePath));
}
if (string.IsNullOrEmpty(methodName))
{
throw new Exception("No methodName has been set in the configuration.");
}
AjaxMethod ajaxMethod = handler.GetStaticMethod(methodName);
if (ajaxMethod == null)
{
throw new Exception(string.Format("The static AjaxMethod '{0}' has not been defined.", methodName));
}
responseObject.Result = ajaxMethod.Invoke();
}
catch (Exception e)
{
responseObject.Success = false;
responseObject.ErrorMessage = IsDebugging ? e.ToString() : e.Message;
}
context.Response.Cache.SetNoServerCaching();
context.Response.Cache.SetMaxAge(TimeSpan.Zero);
context.Response.Write(responseObject.ToString());
context.Response.End();
}
void Application_Error(object sender, EventArgs e)
{
HttpApplication app = sender as HttpApplication;
HttpContext context = app.Context;
if (Ext.HasXCooliteHeader(context.Request))
{
AjaxResponse responseObject = new AjaxResponse(true);
string error = null;
if (HttpContext.Current != null)
{
error = HttpContext.Current.Error != null?HttpContext.Current.Error.ToString() : null;
}
if (!ScriptManager.AjaxSuccess || !string.IsNullOrEmpty(error))
{
responseObject.Success = false;
if (!string.IsNullOrEmpty(error))
{
responseObject.ErrorMessage = error;
}
else
{
responseObject.ErrorMessage = ScriptManager.AjaxErrorMessage;
}
}
app.Context.Response.Clear();
app.Context.Response.ClearContent();
app.Context.Response.ClearHeaders();
app.Context.Response.StatusCode = (int)HttpStatusCode.OK;
app.Context.Response.Write(responseObject.ToString());
app.Context.Response.End();
app.CompleteRequest();
}
}
public override void Flush()
{
if (this.html.ToString().StartsWith("<Coolite.ManualAjaxResponse>"))
{
string script = StringUtils.LeftOf(StringUtils.RightOf(this.html.ToString(), "<Coolite.ManualAjaxResponse>"), "</Coolite.ManualAjaxResponse>");
byte[] rsp = System.Text.Encoding.UTF8.GetBytes(script);
this.response.Write(rsp, 0, rsp.Length);
this.response.Flush();
return;
}
AjaxResponse ajaxResponse = new AjaxResponse(true);
HttpContext context = HttpContext.Current;
string error = context == null ? null : (context.Error != null ? context.Error.ToString() : null);
if (!ScriptManager.AjaxSuccess || !string.IsNullOrEmpty(error))
{
ajaxResponse.Success = false;
if (!string.IsNullOrEmpty(error))
{
ajaxResponse.ErrorMessage = error;
}
else
{
ajaxResponse.ErrorMessage = ScriptManager.AjaxErrorMessage;
}
}
else
{
if (ScriptManager.ReturnViewState)
{
ajaxResponse.ViewState = AjaxRequestFilter.GetHiddenInputValue(this.html.ToString(), VIEWSTATE);
ajaxResponse.ViewStateEncrypted = AjaxRequestFilter.GetHiddenInputValue(this.html.ToString(), VIEWSTATEENCRYPTED);
ajaxResponse.EventValidation = AjaxRequestFilter.GetHiddenInputValue(this.html.ToString(), EVENTVALIDATION);
}
object o = ScriptManager.ServiceResponse;
if (o is Response)
{
ajaxResponse.ServiceResponse = new ClientConfig().Serialize(o);
}
else
{
ajaxResponse.ServiceResponse = o != null?JSON.Serialize(o) : null;
}
if (ScriptManager.ExtraParamsResponse.Count > 0)
{
ajaxResponse.ExtraParamsResponse = ScriptManager.ExtraParamsResponse.ToJson();
}
if (ScriptManager.AjaxMethodResult != null)
{
ajaxResponse.Result = ScriptManager.AjaxMethodResult;
}
string script = StringUtils.LeftOf(StringUtils.RightOf(this.html.ToString(), "<Coolite.AjaxResponse>"), "</Coolite.AjaxResponse>");
if (!string.IsNullOrEmpty(script))
{
ajaxResponse.Script = string.Concat("<string>", script);
}
}
bool isUpload = context != null && Ext.HasInputFieldMarker(context.Request);
byte[] data = System.Text.Encoding.UTF8.GetBytes((isUpload ? "<textarea>":"") + ajaxResponse.ToString() + (isUpload ? "</textarea>":""));
this.response.Write(data, 0, data.Length);
this.response.Flush();
}