ASP.NET 核心 Razor 页面：将 html 内容写入新的浏览器选项卡？

Question

Using HttpClient , I make a GET request which returns a html response.使用HttpClient ，我发出一个返回 html 响应的 GET 请求。

Request to url in method handler:在方法处理程序中对 url 的请求：

var response = string.Empty;
var result = await _httpClient.CreateClient().GetAsync(newUrl);
if (result.IsSuccessStatusCode)
{
  response = await result.Content.ReadAsStringAsync();
  var bytesResponse = Encoding.ASCII.GetBytes(response)

  // How to open bytesResponse in a new browser tab?

}

Html response content from request:来自请求的 Html 响应内容：

<!DOCTYPE html>
<html lang="en">
  <head>
    <style>
    </style>
  </head>
  <body>

      <!-- body content -->

    <script>
    </script>
  </body>
</html>

Attempting to add await Response.Body.WriteAsync(bytesResponse, 0, bytesResponse.Length);尝试添加await Response.Body.WriteAsync(bytesResponse, 0, bytesResponse.Length); will throw an System.ObjectDisposedException: IFeatureCollection has been disposed.将抛出System.ObjectDisposedException: IFeatureCollection has been disposed. exception例外

Would appreciate assistance on how to display the response in a new browser tab.希望获得有关如何在新的浏览器选项卡中显示响应的帮助。

Answer 1

Firstly,if you want to open a new browser tag,it cannot be done in razor handler.It need to be done in view.You need to decorate your link with the "_blank" attribute like this:首先，如果你想打开一个新的浏览器标签，它不能在 razor 处理程序中完成。它需要在视图中完成。你需要用“_blank”属性装饰你的链接，如下所示：

<a asp-page-handler="xxxxx" target="_blank">link</a>

Here is a demo worked:这是一个演示：

test.cshtml:测试.cshtml：

<a asp-page-handler="Html" target="_blank">link</a>

test.cshtml.cs: test.cshtml.cs：

public IActionResult OnGet()
        {
            return Page();
        }
public ActionResult OnGetHtml()
        {
            return base.Content("<div>Hello</div>", "text/html");
        }

result:结果：

ASP.NET 核心 Razor 页面：将 html 内容写入新的浏览器选项卡？

问题描述

1 个解决方案

解决方案1
0 已采纳 2020-08-07 02:50:00

ASP.NET 核心 Razor 页面：将 html 内容写入新的浏览器选项卡？

问题描述

1 个解决方案

解决方案1 0 已采纳 2020-08-07 02:50:00

解决方案1
0 已采纳 2020-08-07 02:50:00