使用MVC Razor生成格式良好的HTML Body作为邮件内容

PS: 实例化邮件类MailMessage有一个属性IsBodyHtml指示邮件正文是否是HTML格式。

我想利用Razor View的Model Binding / Rendering功能为我从ASP.NET MVC应用程序发送的电子邮件生成HTML Body Content。

有没有办法将视图呈现给字符串，而不是将其作为GET请求的ActionResult返回？

为了说明我正在寻找可以做以下事情的东西......

    public ActionResult SendEmail(int id)
    {
        EmailDetailsViewModel emailDetails = EmailDetailsViewModel().CreateEmailDetails(id);

        // THIS IS WHERE I NEED HELP...
        // I want to pass my ViewModel (emailDetails) to my View (EmailBodyRazorView) but instead of Rending that to the Response stream I want to capture the output and pass it to an email client.
        string htmlEmailBody = View("EmailBodyRazorView", emailDetails).ToString();

        // Once I have the htmlEmail body I'm good to go.  I've got a utilityt that will send the email for me.
        MyEmailUtility.SmtpSendEmail("stevejobs@apple.com", "Email Subject", htmlEmailBody);

        // Redirect another Action that will return a page to the user confirming the email was sent.
        return RedirectToAction("ConfirmationEmailWasSent");
    }

如果只需要将视图呈现为字符串，请尝试如下所示：

public string ToHtml(string viewToRender, ViewDataDictionary viewData, ControllerContext controllerContext)
{
    var result = ViewEngines.Engines.FindView(controllerContext, viewToRender, null);

    StringWriter output;
    using (output = new StringWriter())
    {
        var viewContext = new ViewContext(controllerContext, result.View, viewData, controllerContext.Controller.TempData, output);
        result.View.Render(viewContext, output);
        result.ViewEngine.ReleaseView(controllerContext, result.View);
    }

    return output.ToString();
}

需要传入视图的名称以及控制器操作中的ViewData和ControllerContext。

可以Postal使用视图发送电子邮件：https://github.com/andrewdavey/postal

参考地址：https://cloud.tencent.com/developer/ask/61899