Class: IceJade::Cradle::Server::HTTPRequest

Inherits:
Object
  • Object
show all
Defined in:
lib/ice_jade/cradle/server.rb

Overview

=================================================================

HTTP 请求解析

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method, path, query, headers, body) ⇒ HTTPRequest

Returns a new instance of HTTPRequest.



267
268
269
270
271
272
273
274
275
 
# File 'lib/ice_jade/cradle/server.rb', line 267

def initialize(method, path, query, headers, body)
  @method = method
  @path = path
  @query = query
  @headers = headers
  @body = body
  @content_type = headers['Content-Type']&.split(';')&.first&.strip
  @route_params = {}
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def body
  @body
end

#content_type ⇒ Object (readonly)

Returns the value of attribute content_type.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def content_type
  @content_type
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def headers
  @headers
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def method
  @method
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def path
  @path
end

#query ⇒ Object (readonly)

Returns the value of attribute query.



264
265
266
 
# File 'lib/ice_jade/cradle/server.rb', line 264

def query
  @query
end

#route_params ⇒ Object

Returns the value of attribute route_params.



265
266
267
 
# File 'lib/ice_jade/cradle/server.rb', line 265

def route_params
  @route_params
end

Class Method Details

.parse(socket) ⇒ Object 



277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
 
# File 'lib/ice_jade/cradle/server.rb', line 277

def self.parse(socket)
  line = read_line(socket)
  return nil unless line

  method, full_path, _protocol = line.split(' ', 3)
  return nil unless method && full_path

  uri = URI.parse(full_path)
  query = URI.decode_www_form(uri.query || '').to_h

  headers = {}
  while (header_line = read_line(socket))
    break if header_line == "\r\n" || header_line == "\n" || header_line.empty?
    key, value = header_line.split(':', 2)
    headers[key.strip] = value.strip if key && value
  end

  body = ''
  if headers['Content-Length']
    length = headers['Content-Length'].to_i
    body = socket.read(length) if length > 0
  end

  new(method, uri.path, query, headers, body)
rescue StandardError
  nil
end

.read_line(socket) ⇒ Object 



334
335
336
337
338
339
340
341
342
343
 
# File 'lib/ice_jade/cradle/server.rb', line 334

def self.read_line(socket)
  line = +""
  while (char = socket.getc)
    line << char
    break if line.end_with?("\r\n")
  end
  line
rescue StandardError
  nil
end

Instance Method Details

#files ⇒ Object

multipart 解析结果



317
318
319
320
 
# File 'lib/ice_jade/cradle/server.rb', line 317

def files
  return {} unless multipart?
  parse_multipart[:files]
end

#form_data ⇒ Object 



322
323
324
325
 
# File 'lib/ice_jade/cradle/server.rb', line 322

def form_data
  return {} unless multipart?
  parse_multipart[:fields]
end

#multipart? ⇒ Boolean

Returns:

  • (Boolean) 


327
328
329
330
 
# File 'lib/ice_jade/cradle/server.rb', line 327

def multipart?
  content_type == 'multipart/form-data' ||
    headers['Content-Type']&.include?('multipart/form-data')
end

#parsed_body ⇒ Object 



305
306
307
308
309
310
311
312
313
314
 
# File 'lib/ice_jade/cradle/server.rb', line 305

def parsed_body
  case content_type
  when 'application/json'
    JSON.parse(body) rescue body
  when 'application/x-www-form-urlencoded'
    URI.decode_www_form(body).to_h rescue body
  else
    body
  end
end