Rails RestClient POST 请求因“400 错误请求"而失败； [英] Rails RestClient POST request failing with "400 Bad Request"

问题描述

查看文档，没有任何关于如何发出 POST 请求的好例子.我需要使用 auth_token 参数发出 POST 请求并获得响应:

Looking at the docs there aren't any good examples of how to make a POST request. I need to make a POST request with a auth_token parameter and get a response back:

response = RestClient::Request.execute(method: :post,
                        url: 'http://api.example.com/starthere',
                        payload: '{"auth_token" : "my_token"}',
                        headers: {"Content-Type" => "text/plain"}
                       )

400 错误请求错误:

400 bad request error:

RestClient::BadRequest: 400 Bad Request
    from /Users/me/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/abstract_response.rb:74:in `return!'
    from /Users/me/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:495:in `process_result'
    from /Users/me/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/me/request.rb:421:in `block in transmit'

有什么好的例子说明如何使用 RestClient 发出 POST 请求?

Any good examples how to make a POST request using RestClient?

这是我在模型中提出请求的方式:

This is how I make the request in the model:

  def start
    response = RestClient::Request.execute(method: :post,
                        url: 'http://api.example.com/starthere',
                        payload: '{"auth_token" : "my_token"}',
                        headers: {"Content-Type" => "text/plain"}
                       )
    puts response

  end

推荐答案

尝试使用这样的哈希:

def start
   url= 'http://api.example.com/starthere'
   params = {auth_token: 'my_token'}.to_json
   response = RestClient.post url, params
   puts response
end

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