I wrote some code to post tweets in C#. One of the things that tripped me up was the url-encoding of data since there seemed to be many options:
var input = "Hello Ladies + Gentlemen, a signed OAuth request!";
var expected = "Hello%20Ladies%20%2B%20Gentlemen%2C%20a%20signed%20OAuth%20request%21";
Console.WriteLine(WebUtility.UrlEncode(input) == expected); // False
Console.WriteLine(Uri.EscapeUriString(input) == expected); // False
Console.WriteLine(Uri.EscapeDataString(input) == expected); // True
I'm now trying to do the same thing in Dart. I've tried all the encode methods in the Uri class, but none seem to output the same.
Code: (DartPad)
print(Uri.encodeQueryComponent("Hello Ladies + Gentlemen, a signed OAuth request!"));
print(Uri.encodeFull("Hello Ladies + Gentlemen, a signed OAuth request!"));
print(Uri.encodeComponent("Hello Ladies + Gentlemen, a signed OAuth request!"));
Output:
Hello+Ladies+%2B+Gentlemen%2C+a+signed+OAuth+request%21
Hello%20Ladies%20+%20Gentlemen,%20a%20signed%20OAuth%20request!
Hello%20Ladies%20%2B%20Gentlemen%2C%20a%20signed%20OAuth%20request!
The last one (encodeComponent) seems the closest, just the exclamation mark is wrong.
Is there an existing method that does this encoding as I require (the same as C#'s EscapeDataString)?
