编码URL的参数 [英] Encoding parameters for a URL

问题描述

我有一个正在构建URL的Silverlight应用程序。此URL是对基于REST的服务的调用。此服务期望表示位置的单个参数。位置是城市，州的形式。要构建此URL，我正在调用以下代码：

  string url =http://www.domain.com /myService.svc/; 
 url + = HttpUtility.UrlEncode（locationTextBox.Text）; 
  

如果用户将chicago，il输入到locationTextBox，结果如下所示：

  http://www.domain.com/myService.svc/chicago%2c+il 
  

在现实中，我很期望URL看起来像;

  http://www.domain.com/myService.svc/chicago,%20il 
  

当我通过浏览器URL测试我的服务时，我期待的一切工作。但是，正在生成的URL不起作用。我做错了什么？

解决方案

我会推荐 Uri 。 EscapeDataString ，而不是使用 HttpUtility 功能。请参阅 Server.UrlEncode与HttpUtility.UrlEncode 中的讨论。

I have a Silverlight application that is building a URL. This URL is a call to a REST-based service. This service expects a single parameter that represents a location. The location is in the form of "city, state". To build this URL, I'm calling the following code:

string url = "http://www.domain.com/myService.svc/";
url += HttpUtility.UrlEncode(locationTextBox.Text);

If a user enters "chicago, il" into locationTextBox, the result looks like this:

http://www.domain.com/myService.svc/chicago%2c+il

In reality though, I was kind of expecting the URL to look like;

http://www.domain.com/myService.svc/chicago,%20il

When testing my service via the browser URL, the one I am expecting works. However, the url that is being generated is not working. What am I doing wrong?

解决方案

I would recommend Uri.EscapeDataString instead of using HttpUtility functions. See discussion in Server.UrlEncode vs. HttpUtility.UrlEncode.

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