我试图从ExactOnlineAPI访问令牌,但文档建议只使用x-www-form-urlencoded
。 Ruby on Rails是否有这种编码,如果是这样,我该如何使用它。
x-www-form-urlencoded
和encode_www_form
有什么不同
params = {
:code => "#{code}",
:redirect_uri => '/auth/exact/callback',
:grant_type => "authorization_code",
:client_id => "{CLIENT_ID}",
:client_secret => "CLIENT_SECRET"
}
uri = URI('https://start.exactonline.nl/api/oauth2/token')
#
uri.query = URI.encode_www_form(params)
res = Net::HTTP.get_response(uri)
puts "Access Token: "+res.body
请求主体由表单的标记定义。在表单标记中有一个名为
enctype
的属性,该属性告诉浏览器如何对表单数据进行编码。此属性可以具有多个不同的值。默认值为application / x-www-form-urlencoded,它告诉浏览器对所有值进行编码。
因此,当我们想要发送数据以通过这些数据提交表单作为表格的参数时,标题将发送application/x-www-form-urlencoded
用于定义enctype
http.set_form_data(param_hash)
为您
params = {
:code => "#{code}",
:redirect_uri => '/auth/exact/callback',
:grant_type => "authorization_code",
:client_id => "{CLIENT_ID}",
:client_secret => "CLIENT_SECRET"
}
uri = URI('https://start.exactonline.nl/api/oauth2/token')
#
Net::HTTP::Get.new(uri.request_uri).set_form_data(params)
或者对于表单提交的发布请求使用Net::HTTP::Post
和encode_www_form
是:
它从给定的枚举生成URL编码的表单数据。
URI.encode_www_form([["name", "ruby"], ["language", "en"]])
#=> "name=ruby&language=en"
在你的情况下
uri.query = URI.encode_www_form(params)
#=> "code=aas22&redirect_uri=...."
更多信息Here
换句话说,如果您需要POST一个application / www-url-form-encoded请求:
# prepare the data:
params = [ [ "param1", "value1" ], [ "param2", "value2" ], [ "param3", "value3" ] ]
uri = ( "your_url_goes_here" )
# make your request:
response = Net::HTTP.post_form( uri, params )
if( response.is_a?( Net::HTTPSuccess ) )
# your request was successful
puts "The Response -> #{response.body}"
else
# your request failed
puts "Didn't succeed :("
end
如果您正在使用Net::HTTP
对象,因此无法使用post_form
类方法,请自行编码表单值,并提供编码值作为数据字符串。
def post_form(path, form_params)
encoded_form = URI.encode_www_form(form_params)
headers = { content_type: "application/x-www-form-urlencoded" }
http_client.request_post(path, encoded_form, headers)
end
def http_client
http_client = Net::HTTP.new(@host, @port)
http_client.read_timeout = @read_timeout
http_client.use_ssl = true
http_client
end