/// <summary>
/// Test request to see if the fix needs applying
/// </summary>
/// <param name="request">request to test</param>
/// <returns>true if the fix should be applied</returns>
public static bool IsRequired(HttpRequest request)
{
// this fix is for IE only. It isn't needed for IE7 and
// will only work for IE5.5+
HttpBrowserCapabilities browser = request.Browser;
return(browser.IsBrowser("IE") && (browser.MajorVersion == 6 ||
browser.MajorVersion == 5 && browser.MinorVersion >= 5.0));
}
/// <summary>判断当前浏览器是否与指定的浏览器相同
/// </summary>
/// <param name="BrowserName">指定进行对比的浏览器</param>
/// <returns></returns>
public bool?IsAlikeBrowser(string BrowserName)
{
try
{
return(bc.IsBrowser(BrowserName));
}
catch (Exception)
{
return(null);
}
}
private static void Application_PostAcquireRequestState(object sender, EventArgs e)
{
if (!VirtualDirectoryConfiguration.EcpVirtualDirectoryAnonymousAuthenticationEnabled)
{
ExTraceGlobals.RBACTracer.TraceInformation(0, 0L, "Anonymous authentication must be enabled in ECP.");
throw new ExchangeConfigurationException(Strings.AnonymousAuthenticationDisabledErrorMessage);
}
HttpRequest request = HttpContext.Current.Request;
HttpBrowserCapabilities browser = request.Browser;
if (browser != null && browser.IsBrowser("IE") && browser.MajorVersion < 7)
{
ErrorHandlingUtil.TransferToErrorPage("browsernotsupported");
}
}
/// <summary>
/// Determines whether this is the specified browser and any of the specified major versions.
/// </summary>
public static bool IsBrowser(this HttpBrowserCapabilities browser, string browserName, params int[] majorVersions)
{
return(browser.IsBrowser(browserName) && majorVersions.Contains(browser.MajorVersion));
}
protected override void OnPreRender(EventArgs e)
{
base.OnPreRender(e);
this.EnsureChildControls();
if (HttpContext.Current.Error != null)
{
this.debugInformation = HttpContext.Current.Error.ToTraceString();
HttpContext.Current.ClearError();
}
if (HttpContext.Current.Request.ServerVariables["X-ECP-ERROR"] != null)
{
HttpContext.Current.Response.AddHeader("X-ECP-ERROR", HttpContext.Current.Request.ServerVariables["X-ECP-ERROR"]);
}
string text = base.Request.QueryString["cause"] ?? "unexpected";
ErrorPageContents contentsForErrorType = ErrorPageContents.GetContentsForErrorType(text);
string text2 = null;
if (text == "browsernotsupported")
{
string helpId = EACHelpId.BrowserNotSupportedHelp.ToString();
IThemable themable = this.Page as IThemable;
if (themable != null && themable.FeatureSet == FeatureSet.Options)
{
helpId = OptionsHelpId.OwaOptionsBrowserNotSupportedHelp.ToString();
}
text2 = string.Format(contentsForErrorType.ErrorMessageText, HelpUtil.BuildEhcHref(helpId));
}
else if (text == "nocookies")
{
HttpBrowserCapabilities browser = HttpContext.Current.Request.Browser;
if (browser != null && browser.IsBrowser("IE"))
{
text2 = string.Format(Strings.CookiesDisabledMessageForIE, HelpUtil.BuildEhcHref(EACHelpId.CookiesDisabledMessageForIE.ToString()));
}
}
else if (text == "liveidmismatch")
{
string value = HttpContextExtensions.CurrentUserLiveID();
if (string.IsNullOrEmpty(value))
{
contentsForErrorType = ErrorPageContents.GetContentsForErrorType("unexpected");
}
else
{
string arg = EcpUrl.EcpVDir + "logoff.aspx?src=exch&ru=" + HttpUtility.UrlEncode(HttpContext.Current.GetRequestUrl().OriginalString);
text2 = string.Format(contentsForErrorType.ErrorMessageText, HttpContextExtensions.CurrentUserLiveID(), arg);
}
}
else if (text == "verificationfailed")
{
text2 = string.Format(contentsForErrorType.ErrorMessageText, EcpUrl.EcpVDir);
}
else if (text == "verificationprocessingerror")
{
text2 = contentsForErrorType.ErrorMessageText;
}
else if (text == "noroles")
{
this.ShowSignOutHint = true;
this.ShowSignOutLink = true;
this.SignOutReturnVdir = "/ecp/";
}
else if (text == "cannotaccessoptionswithbeparamorcookie")
{
this.ShowSignOutLink = true;
this.SignOutReturnVdir = "/owa/";
}
if (string.IsNullOrEmpty(text2))
{
this.msgText.Text = contentsForErrorType.ErrorMessageText;
}
else
{
this.msgText.Text = text2;
}
base.Title = contentsForErrorType.PageTitle;
this.msgTitle.Text = Strings.ErrorTitle(contentsForErrorType.ErrorMessageTitle);
this.msgCode.Text = ((int)contentsForErrorType.StatusCode).ToString(CultureInfo.InvariantCulture);
HttpContext.Current.Response.StatusCode = (int)contentsForErrorType.StatusCode;
HttpContext.Current.Response.SubStatusCode = contentsForErrorType.SubStatusCode;
HttpContext.Current.Response.TrySkipIisCustomErrors = true;
this.causeMarker.Text = "<!-- cause:" + contentsForErrorType.CauseMarker + " -->";
}
private void HandleRequest(HttpContext context, JsonRequest request, ref JsonResponse response)
{
context.Response.Clear();
HttpBrowserCapabilities browser = context.Request.Browser;
// this is a specific fix for Opera 8.x
// Opera 8 requires "text/plain" or "text/html"
// otherwise the content encoding is mangled
bool isOpera8 = browser.IsBrowser("opera") && (browser.MajorVersion <= 8);
context.Response.ContentType = (isOpera8) ?
MediaTypeNames.Text.Plain :
JsonWriter.JsonMimeType;
context.Response.ContentEncoding = System.Text.Encoding.UTF8;
context.Response.AddHeader("Content-Disposition", "inline;filename=JsonResponse" + JsonServiceHandler.JsonFileExtension);
response.ID = request.ID;
System.Reflection.MethodInfo method = this.ServiceInfo.ResolveMethodName(request.Method);
if (JsonServiceHandler.DescriptionMethodName.Equals(request.Method, StringComparison.Ordinal))
{
response.Result = new JsonServiceDescription(this.ServiceInfo.ServiceType, this.serviceUrl);
}
else if (method != null)
{
Object[] positionalParams = null;
if (request.NamedParams != null)
{
String[] paramMap = this.ServiceInfo.GetMethodParams(method.Name);
positionalParams = new Object[paramMap.Length];
for (int i = 0; i < paramMap.Length; i++)
{
// initially map name to position
positionalParams[i] = request.NamedParams[paramMap[i]];
if (positionalParams[i] == null)
{
// try to get as named positional param
positionalParams[i] = request.NamedParams[i.ToString()];
}
}
}
else if (request.PositionalParams != null)
{
positionalParams = new object[request.PositionalParams.Length];
request.PositionalParams.CopyTo(positionalParams, 0);
}
try
{
if (positionalParams != null)
{
ParameterInfo[] paramInfo = method.GetParameters();
for (int i = 0; i < positionalParams.Length; i++)
{
// ensure type compatibility of parameters
positionalParams[i] = JsonReader.CoerceType(paramInfo[i].ParameterType, positionalParams[i]);
}
}
response.Result = method.Invoke(this.Service, positionalParams);
}
catch (TargetParameterCountException ex)
{
throw new InvalidParamsException(
String.Format(
"Method \"{0}\" expects {1} parameters, {2} provided",
method.Name,
method.GetParameters().Length, positionalParams.Length),
ex);
}
catch (TargetInvocationException ex)
{
throw new JsonServiceException((ex.InnerException ?? ex).Message, ex.InnerException ?? ex);
}
catch (Exception ex)
{
throw new JsonServiceException(ex.Message, ex);
}
}
else
{
throw new InvalidMethodException("Invalid method name: " + request.Method);
}
}
public override bool IsBrowser(string browserName)
{
return(_browser.IsBrowser(browserName));
}
