使用 HTTParty,我遇到了无法正确捕获身份验证错误的情况,因为 JSON 或 XML 解析器截获了“HTTP Basic:访问被拒绝”。回复。
这是我的代码:
需要'rubygems' 需要'httparty'
class Client
include HTTParty
def initialize(host, user, password)
self.class.base_uri host
self.class.basic_auth user, password
end
def get(base_path, data_format)
self.class.get("#{base_path}.#{data_format}")
end
end
cl = Client.new('host.com', 'useranme', 'password')
p cl.get('/resource_path', 'json')
运行这个,如果用户名或密码错误,我会收到以下错误:
/home/ayurchuk/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/json/common.rb:148:in `parse': 743: unexpected token at 'HTTP Basic: Access denied. (MultiJson::DecodeError)
'
from /home/ayurchuk/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/json/common.rb:148:in `parse'
from /home/ayurchuk/.rvm/gems/ruby-1.9.3-p0@uitests/gems/multi_json-1.0.4/lib/multi_json/engines/json_common.rb:9:in `decode'
from /home/ayurchuk/.rvm/gems/ruby-1.9.3-p0@uitests/gems/multi_json-1.0.4/lib/multi_json.rb:76:in `decode'
from /home/ayurchuk/.rvm/gems/ruby-1.9.3-p0@uitests/gems/httparty-0.8.1/lib/httparty/parser.rb:116:in `json'
from /home/ayurchuk/.rvm/gems/ruby-1.9.3-p0@uitests/gems/httparty-0.8.1/lib/httparty/parser.rb:136:in `parse_supported_format'
...
在解析器得到响应之前,有没有可能的方法来捕获这些身份验证错误?