C# 如何从查询字符串中获取#值？
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How to get # value from query string?
提问by PrateekSaluja
Please help me to get query string value from the URL.
请帮助我从 URL 获取查询字符串值。
http://test.com/test.aspx#id=test
I tried to access with
我试图访问
Request.QueryString["id"]
Its getting null value.Please suggest how to access id from the url.
它得到空值。请建议如何从 url 访问 id。
Thanks
谢谢
采纳答案by inspite
I agree with everyone that the #should be a ?, but just FYI:
我同意大家的看法，#应该是?，但仅供参考：
Note it isn't actually possible get the anchor off the URL, for example:
请注意，实际上不可能从 URL 中获取锚点，例如：
http://test.com/test.aspx#id=test
http://test.com/test.aspx#id=test
The problem is that # specified an anchor in the page, so the browsersees:
问题是#在页面中指定了一个锚点，所以浏览器看到：
http://test.com/test.aspx
http://test.com/test.aspx
And then looks in the page for
然后在页面中查找
<a id="test">Your anchor</a>
As this is client side you need to escape the # from the URL - you can't get it on the server because the browser's already stripped it off.
由于这是客户端，您需要从 URL 中转义 # - 您无法在服务器上获取它，因为浏览器已经将其剥离。
If you want the part after the # you have to copy it using Javascript before the request is sent to the server, and put the value in the querystring.
如果您想要 # 之后的部分，则必须在将请求发送到服务器之前使用 Javascript 复制它，并将该值放入查询字符串中。
More info here c# get complete URL with "#"
此处的更多信息c# 使用“#”获取完整 URL
回答by craig1231
Isnt it supposed to be?
不是应该吗？
http://test.com/test.aspx?id=test
回答by Henk Holterman
Your URL is not valid.
您的网址无效。
http://test.com/test.aspx#id=test
refers to a bookmarknamed id=test.
指名为的书签id=test。
You should use
你应该使用
http://test.com/test.aspx?id=test
And then Request.QueryString["id"]will work.
然后Request.QueryString["id"]将工作。
回答by Grhm
A query string starts with a question mark ?not a hash #.
查询字符串以问号?而不是哈希开头#。
Try:
尝试：
http://test.com/test.aspx?id=test
Using a hash, you're asking to jump to a named anchor within the document, not providing a query string
使用哈希，您要求跳转到文档中的命名锚点，而不是提供查询字符串
回答by Caner Akdeniz
If you would like to use it as hash tag you can use:
如果您想将其用作哈希标签，您可以使用：
string value = Request.Url.ToString().Split('#')[1];
with this code, you will have your hash tag value.
使用此代码，您将拥有哈希标签值。
