更改密码控制器不起作用 - MVC

发布于 2024-10-07 12:49:12 字数 2434 浏览 4 评论 0原文

我继承了一个用 MVC 编写的系统。该系统使用asp.net会员API,效果很好。我刚刚发现了一个错误,用户无法更改他/她的密码。

系统会显示表单,输入旧密码,然后输入新密码两次进行确认,但是单击提交后,它只是重新显示表单,而不会更改密码。

我已经浏览了代码,但由于我对 MVC 还很陌生,并且使用会员 api,所以我看不出它有什么太大的错误。

以下是帐户控制器中的 GET 和 POST 代码。如果有人能看出这有什么问题,我将不胜感激。如果有人需要我发布额外的信息/代码,请询问:)

另外,在调试代码后,似乎发生的情况是,在

if (ModelState.IsValid)

点击之后,其中嵌套的 if 语句被跳过,代码直接跳到底部重新显示表单。

[Authorize]
        public ActionResult ChangePassword(string source)
        {
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            ViewData["source"] = source;

            if (!string.IsNullOrEmpty(source))
            {
                return View("ChangePassword", source);
            }

            return View("ChangePassword", "User");
        }

        [Authorize]
        [HttpPost]
        public ActionResult ChangePassword(ChangePasswordModel model, FormCollection formValues)
        {
            string source = formValues["source"];

            if (formValues["btnCancel"] != null)
            {
                RedirectToRouteResult result = null;

                // The user has clicked cancel. Redirect back to source!
                //
                switch (source)
                {
                    case "user":
                        result = RedirectToAction("Index", "ManageAccount", new { Area = "User" });
                        break;
                    case "administrator":
                        result = RedirectToAction("Index", "ManageAccount", new { Area = "Administrator" });
                        break;
                }

                return result;
            }

            if (ModelState.IsValid)
            {
                if (MembershipService.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword))
                {
                    return RedirectToAction("Index", "ManageAccount", new { Area = "User" });
                }
                else
                {
                    ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                }
            }

            // If we got this far, something failed, redisplay form
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            ViewData["source"] = source;
            return View("ChangePassword", formValues["source"], model);
        }

I've inherited a system which was written in MVC. This system uses the asp.net membership api, which works well. I've just discovered a bug however whereby the user is unable to change his/her password.

The system displays the form to enter in the old password, and the new password twice to confirm, however on clicking submit, it just redisplays the form, and does not change the password.

I've gone through the code but as I'm new enough to MVC, and using the membership api, I can't see anything overly wrong with it.

Here is the GET and POST code from within the Account Controller. If anyone could see anything wrong with this, I would greatly appreciate it. If anyone needs me to post additional information/code, please ask :)

Also, after debugging through the code, what seems to happen is, after

if (ModelState.IsValid)

is hit, the nested if statement within this is skipped and the code jumps straight down to the bottom to redisplay the form.

[Authorize]
        public ActionResult ChangePassword(string source)
        {
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            ViewData["source"] = source;

            if (!string.IsNullOrEmpty(source))
            {
                return View("ChangePassword", source);
            }

            return View("ChangePassword", "User");
        }

        [Authorize]
        [HttpPost]
        public ActionResult ChangePassword(ChangePasswordModel model, FormCollection formValues)
        {
            string source = formValues["source"];

            if (formValues["btnCancel"] != null)
            {
                RedirectToRouteResult result = null;

                // The user has clicked cancel. Redirect back to source!
                //
                switch (source)
                {
                    case "user":
                        result = RedirectToAction("Index", "ManageAccount", new { Area = "User" });
                        break;
                    case "administrator":
                        result = RedirectToAction("Index", "ManageAccount", new { Area = "Administrator" });
                        break;
                }

                return result;
            }

            if (ModelState.IsValid)
            {
                if (MembershipService.ChangePassword(User.Identity.Name, model.OldPassword, model.NewPassword))
                {
                    return RedirectToAction("Index", "ManageAccount", new { Area = "User" });
                }
                else
                {
                    ModelState.AddModelError("", "The current password is incorrect or the new password is invalid.");
                }
            }

            // If we got this far, something failed, redisplay form
            ViewData["PasswordLength"] = MembershipService.MinPasswordLength;
            ViewData["source"] = source;
            return View("ChangePassword", formValues["source"], model);
        }

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静水深流 2024-10-14 12:49:12

也许您可以检查此处所述的错误
ASP.NET MVC 模型状态

Maybe you could check for the Errors as stated here
ASP.NET MVC Model State

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