class Oaf::HTTPHandler
Provides all required handlers to WEBrick for serving all basic HTTP methods. WEBrick handles GET, POST, HEAD, and OPTIONS out of the box, but to mock most RESTful applications we are going to want PUT and DELETE undoubtedly.
Public Class Methods
Creates a new abstract server object and allows passing in the root path of the server via an argument.
Parameters:¶ ↑
- server
-
A WEBrick::HTTPServer object
- options
-
A hash of
Oaf
configuration options
# File lib/oaf/httphandler.rb, line 28 def initialize server, options super server @options = options end
Public Instance Methods
A magic method to handle any and all do_* methods. This allows Oaf
to claim some degree of support for any HTTP method, be it a known and commonly used method such as PUT or DELETE, or custom methods.
Parameters:¶ ↑
- method
-
The name of the method being called
- *opt
-
A list of arguments to pass along to the processing method
# File lib/oaf/httphandler.rb, line 79 def method_missing method, *opt method.to_s =~ /^do_[A-Z]+$/ ? process_request(*opt) : super end
Main server method. Oaf
does not really differentiate between different HTTP methods, but needs to at least support passing them all.
Parameters:¶ ↑
- req
-
A WEBrick::HTTPRequest object
- res
-
A WEBrick::HTTPResponse object
# File lib/oaf/httphandler.rb, line 42 def process_request req, res req_headers = req.header req_query = req.query req_body = Oaf::HTTPServer.get_request_body req file = Oaf::Util.get_request_file(@options[:path], req.path, req.request_method, @options[:default_response]) out = Oaf::Util.get_output(file, req.path, req_headers, req_body, req_query) res_headers, res_status, res_body = Oaf::HTTPServer.parse_response out Oaf::HTTPServer.set_response! res, res_headers, res_body, res_status end
A magic respond_to? implementation to trick WEBrick into thinking that any do_* methods are already defined. This allows method_missing
to do its job once WEBrick makes its call to the method.
Parameters:¶ ↑
- method
-
The name of the class method being checked
Returns:¶ ↑
Boolean, true if the method name matches do_+, else super.
# File lib/oaf/httphandler.rb, line 65 def respond_to? method method.to_s =~ /^do_[A-Z]+$/ ? true : super end