/// <summary>
/// GET: WopiFrame
/// </summary>
/// <param name="id">File name</param>
/// <returns>A ViewResult object</returns>
public ActionResult Index(string id)
{
string sourceDoc = id.ToLower();
string uid = ConfigurationManager.AppSettings["BrowserUserName"].ToLower();
string access_token = AccessTokenUtil.WriteToken(AccessTokenUtil.GenerateToken(uid, sourceDoc));
List <WopiAction> actions = DiscoveryUtil.GetDiscoveryInfo();
string extention = sourceDoc.Split('.')[sourceDoc.Split('.').Length - 1];
WopiAction action = actions.FirstOrDefault(i => i.ext == extention && i.name == "view");
string urlSrc = action.urlsrc;
urlSrc = string.Format("{0}WOPISrc={1}",
urlSrc.Substring(0, urlSrc.IndexOf('<')),
HttpUtility.UrlEncode(string.Format("http://{0}/wopi/files/{1}",
ConfigurationManager.AppSettings["WOPIServerName"],
HttpUtility.UrlEncode(sourceDoc))));
urlSrc = urlSrc.ToLower().Replace(ConfigurationManager.AppSettings["OfficeServerName"].ToLower().Trim(), ConfigurationManager.AppSettings["OfficeServerIP"]);
urlSrc = string.Format("{0}&access_token={1}", urlSrc, HttpUtility.UrlEncode(access_token));
ViewData["URL"] = urlSrc;
return(View());
}
protected override async void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
StatusBarUtil.SetColorStatusBars(this);
SetContentView(Resource.Layout.SplashScreen);
var tokenTemp = AccessTokenUtil.GetToken(this);
ClipboardManager cm = (ClipboardManager)GetSystemService(Context.ClipboardService);
ClipData cldata = ClipData.NewPlainText("label", "cnblogs.com");
cm.PrimaryClip = cldata;
if (string.IsNullOrEmpty(tokenTemp.access_token) || tokenTemp.IsExpire)
{
await AuthorizationRequest.Client_Credentials((token) =>
{
token.RefreshTime = DateTime.Now;
AccessTokenUtil.SaveToken(token, this);
}, error =>
{
System.Diagnostics.Debug.Write(error);
});
}
Handler handler = new Handler();
handler.PostDelayed((() =>
{
StartActivity(new Intent(this, typeof(MainActivity)));
this.Finish();
}), 2000);
// Create your application here
}
/// <summary>
/// Validate that the provided access token is valid to get access to requested resource.
/// </summary>
/// <param name="requestData">Request information, including requested file Id</param>
/// <param name="writeAccessRequired">Whether write permission is requested or not.</param>
/// <returns>true when access token is correct and user has access to document, false otherwise.</returns>
private static bool ValidateAccess(WopiRequest requestData, bool writeAccessRequired)
{
//// TODO: Access token validation is not implemented in this sample.
//// For more details on access tokens, see the documentation
//// https://wopi.readthedocs.io/projects/wopirest/en/latest/concepts.html#term-access-token
//return !String.IsNullOrWhiteSpace(requestData.AccessToken);
if (AccessTokenUtil.ValidateToken(requestData.AccessToken, requestData.Id.ToLower()))
{
string userName = AccessTokenUtil.GetUserFromToken(requestData.AccessToken);
string userPermission = AccessTokenUtil.readUserXml(uid, requestData.Id);
if (userPermission.Equals("none"))
{
return(false);
}
else if (!writeAccessRequired ||
(userPermission.Equals("write") && writeAccessRequired))
{
return(true);
}
}
return(false);
}
/// <summary>
/// 在Action执行之前调用
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public void OnActionExecuting(ActionExecutingContext context)
{
ContractResult result = new ContractResult();
var baseController = ((BaseOAuthController)context.Controller);
if (baseController.UserTicket != null)
{
baseController.UserTicket = AccessTokenUtil.RefreshToken(baseController.Account.AppId, baseController.UserTicket);
return;
}
string codeKey = context.HttpContext.Request.Query.Keys.FirstOrDefault(key => key.ToLower() == "code");
if (!string.IsNullOrEmpty(codeKey))
{
string secretKey = baseController.Account.SecretKey;
string code = context.HttpContext.Request.Query[codeKey];
baseController.UserTicket = AccessTokenUtil.GetOAuthToken(baseController.Account.AppId, code, baseController.Account.SecretKey);
}
else
{
string authorizeUrl = WeChatSettingsUtil.Settings.AuthorizeUrl;
string urlKey = context.HttpContext.Request.Query.Keys.FirstOrDefault(key => key.ToLower() == "url");
if (string.IsNullOrEmpty(urlKey))
{
result.SetError(ErrorCodeType.InvalidUrl);
context.Result = new JsonResult(result);
return;
}
string redirect_uri = context.HttpContext.Request.Query[urlKey];
string location = $"{authorizeUrl}?appid={baseController.Account.AppId}&redirect_uri={redirect_uri}&response_type=code&scope=snsapi_userinfo&state=STATE#wechat_redirect";
context.Result = new RedirectResult(location);//302重定向跳转
}
}
// GET: WopiValidator
public ActionResult Index(string id)
{
WopiValidator wvModel = new WopiValidator();
wvModel.FileName = id;
string sourceDoc = id.ToLower();
string uid = "TestUser".ToLower();
wvModel.AccessToken = AccessTokenUtil.WriteToken(AccessTokenUtil.GenerateToken(uid, sourceDoc));
wvModel.HostURL = string.Format("http://{0}/wopi/files/{1}",
ConfigurationManager.AppSettings["WOPIServerName"],
HttpUtility.UrlEncode(sourceDoc));
return(View(wvModel));
}
