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41 lines
1017 B
Ruby
41 lines
1017 B
Ruby
require 'json'
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require 'uri'
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module ArchiveAPI
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def get_raw_list_from_api url, page_index
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request_url = URI("https://web.archive.org/cdx/search/xd")
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params = [["output", "json"], ["url", url]]
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params += parameters_for_api page_index
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request_url.query = URI.encode_www_form(params)
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begin
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json = JSON.parse(URI(request_url).open.read)
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if (json[0] <=> ["timestamp","original"]) == 0
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json.shift
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end
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json
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rescue JSON::ParserError
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[]
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end
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end
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def parameters_for_api page_index
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parameters = [["fl", "timestamp,original"], ["collapse", "digest"], ["gzip", "false"]]
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if !@all
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parameters.push(["filter", "statuscode:200"])
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end
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if @from_timestamp and @from_timestamp != 0
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parameters.push(["from", @from_timestamp.to_s])
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end
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if @to_timestamp and @to_timestamp != 0
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parameters.push(["to", @to_timestamp.to_s])
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end
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if page_index
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parameters.push(["page", page_index])
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end
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parameters
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end
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end
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