Class: Net::HTTP

Inherits:
Object
  • Object
show all
Defined in:
lib/har/net/http.rb

Overview

Reopen and monkey-patch the request method to capture traffic

Instance Method Summary collapse

Instance Method Details

#original_request ⇒ Object 



19
 
# File 'lib/har/net/http.rb', line 19

alias original_request request

#request(req, body = nil, &block) ⇒ Object 



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# File 'lib/har/net/http.rb', line 21

def request(req, body = nil, &block)
  start_time = Time.now
  res = original_request(req, body, &block)
  end_time = Time.now
  duration = ((end_time.to_f - start_time.to_f) * 1000).round

  har_entry = {
    # https://gist.github.com/dstagner/193207fed46acf5b5bae
    startedDateTime: start_time.round(10).iso8601(6),
    time: duration,
    request: {
      method: req.method,
      url: req.uri.to_s,
      httpVersion: "HTTP/1.1",
      cookies: [],
      headers: req.to_hash.map { |name, value| { name: name, value: value, comment: "" } },
      queryString: [],
      headersSize: -1,
      bodySize: -1
    },
    response: {
      status: res.code,
      statusText: res.message,
      httpVersion: res.http_version,
      cookies: [],
      headers: [],
      content: {},
      redirectURL: "",
      headersSize: 160,
      bodySize: 850,
      comment: ""
    },
    cache: {},  # Not applicable to server-side logging.
    timings: {
      send: 0,  # Mandatory, but not applicable to server-side logging.
      wait: duration,
      receive: 0  # Mandatory, but not applicable to server-side logging.
    }
  }
  har = ::Har::Net::HTTP.har ||= {
    log: {
      version: "1.2",
      creator: {
        name: "har-net-http",
        version: ::Har::Net::HTTP::VERSION,
        comment: ""
      },
      browser: {
        name: RUBY_ENGINE,
        version: RUBY_VERSION,
        comment: ""
      },
      pages: [],
      entries: [],
      comment: ""
    }
  }
  har[:log][:entries] << har_entry

  res
end