Joh*_*son 14 ruby curl httparty
我很难使用Ruby的HTTParty库向API端点发出POST请求.我正在与之交互的API是Gittip API,它们的端点需要身份验证.我已经能够使用HTTParty成功地进行经过身份验证的GET请求.
您可以在示例代码中看到:
user = "gratitude_test"
api_key = "5962b93a-5bf7-4cb6-ae6f-aa4114c5e4f2"
# I have included real credentials since the above is merely a test account.
HTTParty.get("https://www.gittip.com/#{user}/tips.json",
{ :basic_auth => { :username => api_key } })
该请求有效并按预期返回以下内容:
[
{
"amount" => "1.00",
"platform" => "gittip",
"username" => "whit537"
},
{
"amount" => "0.25",
"platform" => "gittip",
"username" => "JohnKellyFerguson"
}
]
但是,我无法使用HTTParty成功发出POST请求.Gittip API描述了使用curl发出POST请求,如下所示:
curl https://www.gittip.com/foobar/tips.json \
-u API_KEY: \
-X POST \
-d'[{"username":"bazbuz", "platform":"gittip", "amount": "1.00"}]' \
-H"Content-Type: application/json"
我尝试使用HTTParty(不成功)构建我的代码,如下所示:
user = "gratitude_test"
api_key = "5962b93a-5bf7-4cb6-ae6f-aa4114c5e4f2"
HTTParty.post("https://www.gittip.com/#{user}/tips.json",
{
:body => [ { "amount" => "0.25", "platform" => "gittip", "username" => "whit537" } ],
:basic_auth => { :username => api_key },
:headers => { 'Content-Type' => 'application/json' }
})
第一个参数是url,第二个参数是选项哈希.当我运行上面的代码时,我收到以下错误:
NoMethodError: undefined method `bytesize' for [{"amount"=>"0.25", "platform"=>"gittip", "username"=>"whit537"}]:Array
from /Users/John/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http/generic_request.rb:179:in `send_request_with_body'
我已经尝试了构造API调用的各种其他组合,但无法弄清楚如何使其工作.这是另一个这样的例子,我没有使用数组作为正文的一部分并转换内容to_json.
user = "gratitude_test"
api_key = "5962b93a-5bf7-4cb6-ae6f-aa4114c5e4f2"
HTTParty.post("https://www.gittip.com/#{user}/tips.json",
{
:body => { "amount" => "0.25", "platform" => "gittip", "username" => "whit537" }.to_json,
:basic_auth => { :username => api_key },
:headers => { 'Content-Type' => 'application/json' }
})
返回以下内容(500错误):
<html>
<head>
<title>500 Internal Server Error</title>
</head>
<body>\n Internal server error, program!\n <pre></pre>
</body>
</html>
我对curl并不熟悉,所以我不确定我是否错误地将内容翻译成了HTTParty.
任何帮助,将不胜感激.谢谢.
d_e*_*ier 30
只是一个猜测,但看起来你正在预期JSON时传递一个哈希值.
尝试将:body声明替换为:
:body => [{ "amount" => "0.25",
"platform" => "gittip",
"username" => "whit537" }].to_json
编辑:我建议使用to_json序列化程序,但是将它放在哈希而不是数组之后放错了它并完全删除了数组.该示例使用多个记录,因此该数组是必需的.
看完这个帖子后,看起来Gittip对于接受标题很挑剔.
:headers => { 'Content-Type' => 'application/json', 'Accept' => 'application/json'}
所以,完整的建议是:
HTTParty.post("https://www.gittip.com/#{user}/tips.json",
{
:body => [ { "amount" => "0.25", "platform" => "gittip", "username" => "whit537" } ].to_json,
:basic_auth => { :username => api_key },
:headers => { 'Content-Type' => 'application/json', 'Accept' => 'application/json'}
})