动态渲染 UserControl 时，如何使其使用当前会话？

发布于 2024-11-26 15:20:29 字数 846 浏览 1 评论 0原文

我正在从 HttpHandler 渲染自定义用户控件，如下所示：

public void ProcessRequest(HttpContext context)
{
    context.Response.ContentType = "text/plain";
    string workName = context.Request.QueryString["name"];
    string workForm = RenderView("~/work/" + workName + ".ascx");
    context.Response.Write(workForm);
}

public static string RenderView(string path)
{
    Page pageHolder = new Page();
    UserControl viewControl = (UserControl)pageHolder.LoadControl(path);
    pageHolder.Controls.Add(viewControl);
    StringWriter result = new StringWriter();
    HttpContext.Current.Server.Execute(pageHolder, result, false);
    return result.ToString();
}

问题是渲染的页面生成一个新会话。（我可以通过将渲染的 HTML 的会话 ID 与当前会话 ID 进行比较来判断）

如何使动态页面使用当前会话？

注意：代码不在登录后面但将来会的。我应该记住什么问题，例如提供会话和身份验证 cookie 等吗？

原文

I am rendering a custom usercontrol from a HttpHandler like such:

public void ProcessRequest(HttpContext context)
{
    context.Response.ContentType = "text/plain";
    string workName = context.Request.QueryString["name"];
    string workForm = RenderView("~/work/" + workName + ".ascx");
    context.Response.Write(workForm);
}

public static string RenderView(string path)
{
    Page pageHolder = new Page();
    UserControl viewControl = (UserControl)pageHolder.LoadControl(path);
    pageHolder.Controls.Add(viewControl);
    StringWriter result = new StringWriter();
    HttpContext.Current.Server.Execute(pageHolder, result, false);
    return result.ToString();
}

The problem is that the rendered page generates a new session. (I can tell by comparing the session ID for the rendered HTML with the current session ID)

How do I make the dynamic page use the current session?

Note:The code is not behind a login but will be in the future. Are there any problems I should keep in mind like supplying the session and auth cookies etc?

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