如何在UWP App中编码/解码URL字符串 [英] How to encode/decode url strings in an UWP App

问题描述

我正在构建一个与Web-Api通信的UWP应用.在某个时候，我正在将URL中的字符串发送到Web-Api，可由用户操纵.因此，该字符串可以包含可能对Web-Api造成不良影响的字符.
例如:
这是我的UserController

I'm building a UWP App which communicates with a Web-Api. At some Point I'm sending a string in the url to the Web-Api which can be manipulated by the user. Because of that the string can include characters which could do evil things to the Web-Api.
For example:
This is my UserController

[Route("api/user/{uid}")]
public User GetUser(string uid)
{
   return userRepository.GetByUid(uid);
}

在此示例中，我们假设用户可以在文本框中手动输入 uid .现在，如果他放入

For the sake of this example we assume that the user can put in the uid manually in a textbox. Now if he puts in

../vipuser

他可以访问VipUserController.因为 ../上升了一个水平.

He could have access to the VipUserController. Because the ../ goes one hirachy up.

我进行了一些搜索，发现这篇SO文章建议使用 System.Web.UrlEncodeUnicode 和 System.Web.UrlDecode .

I searched a little and found this SO article which recommends the use of System.Web.UrlEncodeUnicode and System.Web.UrlDecode.

但是，由于UWP Apps不包含 System.Web 命名空间，所以我想知道是否可以使用此方法的替代方法，以便在UWP-App中使用?

But since UWP Apps doesn't include the System.Web namespace I was wondering if there is an alternative to this methods, which I can use into a UWP-App?

推荐答案

Uri.EscapeDataString()和 Uri.UnescapeDataString()将解决问题.

这篇关于如何在UWP App中编码/解码URL字符串的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！