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util.http: Fix decoding of uppercase URL encoded chars

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Broken in 1af5106a2c34
This commit is contained in:
Kim Alvefur 2019-01-16 13:53:04 +01:00
parent cf984835d1
commit 3e30870220
2 changed files with 6 additions and 0 deletions
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5
spec/util_http_spec.lua
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@ -28,6 +28,11 @@ describe("util.http", function()
it("should decode important URL characters", function()
assert.are.equal("This & that = something", http.urldecode("This%20%26%20that%20%3d%20something"), "Important URL chars escaped");
end);
it("should decode both lower and uppercase", function ()
assert.are.equal("This & that = {something}.", http.urldecode("This%20%26%20that%20%3D%20%7Bsomething%7D%2E"), "Important URL chars escaped");
end);
end);
describe("#formencode()", function()

1
util/http.lua
View file

@ -15,6 +15,7 @@ for i = 0, 255 do
local u = format("%%%02x", i);
url_codes[c] = u;
url_codes[u] = c;
url_codes[u:upper()] = c;
end
local function urlencode(s)
return s and (s:gsub("[^a-zA-Z0-9.~_-]", url_codes));