initial commit

1 files changed, 90 insertions, 0 deletions

diff --git a/bootstrap/http_client.rb b/bootstrap/http_client.rb
new file mode 100644
index 0000000..58eea23
--- /dev/null
+++ b/bootstrap/http_client.rb
@@ -0,0 +1,90 @@
+require 'json'
+require 'net/http'
+require 'net/https'
+require 'uri'
+require 'openssl'
+
+class HttpClient
+    attr_accessor :uri
+    attr_accessor :header
+    attr_accessor :cookies
+    attr_accessor :body
+    attr_accessor :response
+    attr_accessor :response_code
+
+    @@req_xml = <<EOF
+<?xml version="1.0"?>
+<a:propfind xmlns:a="DAV:">
+<a:prop><a:resourcetype/></a:prop>
+</a:propfind>
+EOF
+
+    def initialize(url: nil, username: nil, password: nil, headers: Hash.new, cookies: Hash.new, body: nil)
+        @uri = URI.parse(url)
+        @username = username
+        @password = password
+        @headers = headers
+        @cookies = cookies
+        @body = body
+    end
+
+    def do_http(method: :get, do_cookies_p: false, read_timeout: 600, extra_headers: Hash.new)
+        resp = nil
+        http = Net::HTTP.new(@uri.host, @uri.port)
+        if uri.scheme == 'https'
+            http.use_ssl = true
+            http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+        end
+        http.read_timeout = read_timeout
+        req = case method
+               when :get
+                   Net::HTTP::Get.new(uri.request_uri, @headers.merge(extra_headers))
+               when :delete
+                   Net::HTTP::Delete.new(uri.request_uri, @headers.merge(extra_headers))
+               when :post
+                   Net::HTTP::Post.new(uri.request_uri, @headers.merge(extra_headers))
+               when :put
+                   Net::HTTP::Put.new(uri.request_uri, @headers.merge(extra_headers))
+               when :propfind
+                   Net::HTTP::Propfind.new(uri.request_uri, {"Depth" => "1"})
+               end
+        req.basic_auth(@username, @password) if @username and @password
+        if method == :propfind
+            req.body = @@req_xml
+        else
+            req.body = @body if @body
+        end
+        resp = http.request(req)
+        @response = resp.body
+        @response_code = resp.class
+        get_cookies(resp) if do_cookies_p
+    end
+
+    # Below is a pair of example Set-Cookie headers after
+    # Net::HttpClient turns them into a concatenated string. Note the
+    # bad use of a comma to separate the cookies. It's bad because a
+    # comma already appears in the date. We deal with that by eating
+    # the date with gsub() before splitting.
+    #
+    # csrftoken=urvsX10TfzWIK1fgctZ2HjHuNQZDr3E7; expires=Wed, 16-Nov-2016 16:57:20 GMT; Max-Age=31449600; Path=/, sessionid=e0t7304jn44ssc7gw412abup4aasehgb; expires=Wed, 18-Nov-2015 17:57:20 GMT; httponly; Max-Age=3600; Path=/
+    #
+    # rememberMe=deleteMe; Path=/Openbook; Max-Age=0; Expires=Wed, 16-Dec-2015 22:53:58 GMT
+    def get_cookies(resp)
+        if resp.response['Set-Cookie']
+            rawstring = resp.response['Set-Cookie'].gsub(/expires.*?Path=/, '')
+            rawstring.chomp.split(",").each do |entry|
+                entryparts = entry.split(";")
+                if entryparts.length >= 1
+                    cookieparts = entryparts[0].split("=")
+                    name = cookieparts[0].strip
+                    value = cookieparts[1].strip
+                    @cookies[name] = value
+                end
+            end
+        end
+    end
+
+    def create_cookie(name, value)
+        "#{name}=#{value}; Path=/"
+    end
+end