follow redirects

master
Anton Maminov 2021-08-17 01:03:21 +03:00
parent 79b3984b6d
commit 226908b5ba
2 changed files with 34 additions and 0 deletions

17
spec/redirect_spec.cr Normal file
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@ -0,0 +1,17 @@
require "./spec_helper"
WebMock.stub(:get, "http://example.com/redirect").to_return(body: "success")
WebMock.stub(:post, "http://example.com/post")
.with(body: "email=foobar", headers: {"Content-Type" => "application/x-www-form-urlencoded"})
.to_return(status: 302, body: "redirect", headers: {"Location" => "http://example.com/redirect"})
describe "Mechanize redirect test" do
it "redirect" do
agent = Mechanize.new
query = {"email" => "foobar"}
page = agent.post("http://example.com/post", query: query)
page.body.should eq("success")
page.code.should eq(200)
end
end

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@ -30,9 +30,26 @@ module MechanizeCr
page = response_parse(response, body, uri)
# save cookies
save_response_cookies(response, uri, page)
if response && response.status.redirection?
return follow_redirect(response, headers)
end
page
end
private def follow_redirect(response, headers)
redirect_url = response.headers["location"]
uri = URI.parse(redirect_url)
# Make sure we are not copying over the POST headers from the original request
headers.delete("Content-MD5")
headers.delete("Content-Type")
headers.delete("Content-Length")
@context.not_nil!.get(uri)
end
def http_request(uri, method, params)
case uri.scheme.not_nil!.downcase
when "http", "https" then