/// <summary>
/// Checks for authorization failure and if result of ajax call overrides asp.net redirect to return a 401.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="response">The response.</param>
/// <param name="context">The context.</param>
internal void CheckForAuthorizationFailure(HttpRequestBase request, HttpResponseBase response, HttpContextBase context)
{
if (!request.IsAjaxRequest() || !true.Equals(context.Items["RequestWasNotAuthorized"])) return;
response.StatusCode = 401;
response.ClearContent();
var content = new {title = HttpContext.GetGlobalResourceObject("Session", "Title.SessionHasExpired"), content = HttpContext.GetGlobalResourceObject("Session", "Messsage.SessionHasExpired")};
var serializer = new JavaScriptSerializer();
response.Write(serializer.Serialize(content));
}
internal void CheckForAuthFailure(HttpRequestBase request, HttpResponseBase response, HttpContextBase context)
{
//NOTE: This will change *all* 302's for AJAX requests to 401s. That could cause problems, but it will
// work for now.
if (response.StatusCode == 302 && request.IsAjaxRequest())
{
response.StatusCode = 401;
response.ClearContent();
}
}
/// <summary>
/// Envia email de erro para o desenvolvedor e grava no banco
/// </summary>
/// <param name="ex"></param>
/// <param name="Request"></param>
/// <returns></returns>
public static void TrataErro(Exception ex, HttpRequestBase Request, bool enviarEmail)
{
#region Envia Email
String mensagem = "";
int cont = 1;
while (ex != null)
{
mensagem += "<fieldset>";
mensagem += "<p><strong>Erro:</strong></p>";
mensagem += "<p>" + ex.Message + "</p>";
mensagem += "<p><strong>Stack Trace:</strong></p>";
mensagem += "<p>" + ex.StackTrace.Nl2br() + "</p>";
String method = "";
if (ex.TargetSite != null)
{
method = ex.TargetSite.Name;
}
mensagem += "<p><strong>Method:</strong></p>";
mensagem += "<p>" + method + "</p>";
mensagem += "<p><strong>Source:</strong></p>";
mensagem += "<p>" + ex.Source + "</p>";
ex = ex.InnerException;
cont++;
}
for (int i = 1; i <= cont; i++)
{
mensagem += "</fieldset>";
}
String urlreferrer = "";
if (HttpContext.Current.Request.UrlReferrer != null)
{
urlreferrer = HttpContext.Current.Request.UrlReferrer.ToString();
}
else
{
urlreferrer = " - ";
}
String infoUsuario = "";
#region Informações do Usuário
try
{
if (Sessao.Site.UsuarioLogado())
{
UsuarioInfo usuario = Sessao.Site.UsuarioInfo;
infoUsuario += "<p><strong>Id:</strong>";
infoUsuario += usuario.Id.ToString();
infoUsuario += "<br><strong>Nome:</strong>";
infoUsuario += usuario.Nome.ToString();
infoUsuario += "</p>";
}
else
{
infoUsuario = "<font color='blue'>Usuário não logado</font>";
}
}
catch (Exception e)
{
infoUsuario += "<p><font color='red'>Ocorreu um erro ao tentar recuperar as informações do usuário.</font></p>";
infoUsuario += "<fieldset><legend>Detalhes do Erro</legend>";
cont = 1;
while (e != null)
{
infoUsuario += "<fieldset><p><strong>Erro:</strong></p>";
infoUsuario += "<p>" + e.Message + "</p>";
infoUsuario += "<p><strong>Stack Trace:</strong></p>";
infoUsuario += "<p>" + e.StackTrace + "</p>";
String method = "";
if (e.TargetSite != null)
{
infoUsuario += e.TargetSite.Name;
}
infoUsuario += "<p><strong>Method:</strong></p>";
infoUsuario += "<p>" + method + "</p>";
infoUsuario += "<p><strong>Source:</strong></p>";
infoUsuario += "<p>" + e.Source + "</p>";
e = e.InnerException;
cont++;
}
for (int i = 1; i <= cont; i++)
{
mensagem += "</fieldset>";
}
infoUsuario += "</fieldset>";
}
#endregion
String gravouErro = "";
#region Gravar Erro no Banco
ErroRepository erroRepository = null;
Erro erro = null;
try
{
erroRepository = new ErroRepository();
erro = new Erro();
erro.Pagina = HttpContext.Current.Request.Url.ToString();
erro.PaginaAnterior = urlreferrer.ToString();
erro.RequestHost = HttpContext.Current.Request.UserHostAddress.ToString();
erro.HostName = HttpContext.Current.Request.UserHostName.ToString();
erro.UserAgent = HttpContext.Current.Request.UserAgent.ToString();
erro.InfoUsuario = infoUsuario.ToString();
erro.ErroMsg = mensagem.ToString();
erroRepository.Add(erro);
erroRepository.Save();
gravouErro = "<font color='blue'>Sim (Erro #" + erro.Id + ")</font>";
}
catch (Exception e)
{
gravouErro = "<p><font color='red'>Ocorreu um erro ao tentar gravar o erro no banco.</font></p>";
gravouErro = "<fieldset><legend>Detalhes do Erro</legend>";
cont = 1;
while (e != null)
{
gravouErro += "<fieldset><p><strong>Erro:</strong></p>";
gravouErro += "<p>" + e.Message + "</p>";
gravouErro += "<p><strong>Stack Trace:</strong></p>";
gravouErro += "<p>" + e.StackTrace + "</p>";
String method = "";
if (e.TargetSite != null)
{
gravouErro = e.TargetSite.Name;
}
gravouErro += "<p><strong>Method:</strong></p>";
gravouErro += "<p>" + method + "</p>";
gravouErro += "<p><strong>Source:</strong></p>";
gravouErro += "<p>" + e.Source + "</p>";
e = e.InnerException;
cont++;
}
for (int i = 1; i <= cont; i++)
{
mensagem += "</fieldset>";
}
gravouErro = "</fieldset>";
}
#endregion
if (enviarEmail)
{
String body = Util.Email.GetCorpoEmail("erro");
body = body
.Replace("[data]", Util.Data.Formata(DateTime.Now, Util.Data.FormatoData.Completo))
.Replace("[pagina]", HttpContext.Current.Request.Url.ToString())
.Replace("[pagina_anterior]", urlreferrer)
.Replace("[request_host]", HttpContext.Current.Request.UserHostAddress.ToString())
.Replace("[host_name]", HttpContext.Current.Request.UserHostName.ToString())
.Replace("[user_agent]", HttpContext.Current.Request.UserAgent.ToString())
.Replace("[requisicao_ajax]", (Request != null) ? (Request.IsAjaxRequest()) ? "Sim" : "Não" : " - ")
.Replace("[info_usuario]", infoUsuario)
.Replace("[gravou_erro]", gravouErro)
.Replace("[erro_msg]", mensagem);
try
{
Util.Email.Enviar(Util.Email.EmailEnvioPadrao, Util.Email.EmailDesenvolvedor, body, "Ocorreu algum erro");
if (erro != null)
{
erro.EnviouEmail = true;
erroRepository.Save();
}
}
catch
{
if (erro != null)
{
erro.EnviouEmail = false;
erroRepository.Save();
}
}
}
else
{
erro.EnviouEmail = false;
erroRepository.Save();
}
#endregion
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public static ActionResultType GetActionResultTypeByRequest(HttpRequestBase request)
{
string resulttype = request["resulttype"] ?? string.Empty;
if (request.IsAjaxRequest() || string.Equals(resulttype, ActionResultType.Json.ToString(), StringComparison.OrdinalIgnoreCase))
return ActionResultType.Json;
else
return ActionResultType.Normal;
}
private bool WriteJsonResponse(HttpRequestBase request, HttpResponseBase response, string json)
{
if (request.IsAjaxRequest())
{
response.Status = Constants.HttpSuccess;
response.ContentType = Constants.JsonContentType;
response.Write(json);
return true;
}
return false;
}
