问题
I have some query text that is being encoded with JavaScript, but I've encountered a use case where I might have to encode the same text on the server side, and the encoding that's happening is not the same. I need it to be the same. Here's an example.
I enter "I like food" into the search box and hit the search button. JavaScript encodes this as %22I%20like%20food%22
Let's say I get the same value as a string on a request object on the server side. It will look like this: "\"I like food\""
When I use HttpUtility.UrlEncode(value), the result is "%22I+like+food%22". If I use HttpUtility.UrlPathEncode(value), the result is "\"I%20like%20food\""
So UrlEncode is encoding my quotes but is using the + character for spaces. UrlPathEncode is encoding my spaces but is not encoding my escaped quotes.
I really need it to do both, otherwise the Search code completely borks on me (and I have no control over the search code).
Tips?
回答1:
UrlPathEncode doesn't escape " because they don't need to be escaped in path components.
Uri.EscapeDataString should do what you want.
回答2:
There are a few options available to you, the fastest might be to use UrlEncode then do a string.replace to swap the + characters with %20.
Something like
HttpUtility.UrlEncode(input).Replace("+", "%20");
回答3:
WebUtility.UrlEncode(str)
Will encode all characters that need encoded using the %XX format, including space.
来源：https://stackoverflow.com/questions/4820167/url-encoding-quotes-and-spaces