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@ -14,6 +14,7 @@ require "./mechanize/errors/*"
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# ```
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# # GET
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# agent = Mechanize.new
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# # send GET request to http://example.com/?foo=bar
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# agent.get("http://example.com",
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# params: {"foo" => "bar"},
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# headers: HTTP::Headers{"Foo" => "Bar"})
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@ -21,7 +22,7 @@ require "./mechanize/errors/*"
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#
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# ```
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# # POST
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# # sending post request whose post body is "foo=bar"
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# # send POST request whose post body is "foo=bar"
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# agent = Mechanize.new
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# agent.post("http://example.com",
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# query: {"foo" => "bar"})
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@ -124,17 +125,32 @@ class Mechanize
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# get the page mechanize last visited.
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#
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# ```
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# agent.current_page
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# agent.current_page => #<MechanizeCr::Page>
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# ```
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def current_page : MechanizeCr::Page
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@agent.current_page
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end
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# get the latest page recorded in history, and the page is deleted from history.
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#
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# ```
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# agent.back => #<MechanizeCr::Page>
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# ```
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def back : MechanizeCr::Page
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@agent.history.pop
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end
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# send request from form. 'form' args is necessary, but 'button' is optional.
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# you can specify button if you want to use other button which is not in the form.
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# TODO: now only supports POST. other HTTP methods should be supported.
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#
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# ```
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# page = agent.get("http://example.com")
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# form = page.forms[0]
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# # set field value
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# form.field_with("foo").value = "bar"
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# agent.submit(form)
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# ```
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def submit(form, button = nil) : MechanizeCr::Page?
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form.add_button_to_query(button) if button
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case form.method.upcase
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@ -148,11 +164,16 @@ class Mechanize
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MechanizeCr::Page.new(uri, response, body, code, self)
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end
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# get the history (`MechanizeCr::History`).
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# the requests mechanize send is recorded in this history.
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# ```
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# agent.history => #<MechanizeCr::History>
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# ```
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def history
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@agent.history
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end
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# add page to history(`MechanizeCr::History`).
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# add page to history (`MechanizeCr::History`).
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#
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# if you send request, mechanize calls this method and records page,
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# so you don't need to call this on your own.
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