Ruby-on-rails 使用 Rails 和 HTTParty 将 JSON POST 到 API
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POST JSON to API using Rails and HTTParty
提问by Homer Jon
I would like for a user within my ruby on rails app to be able to submit a ticket to my external ticket management system, squishlist.com. They have an api and instructions as follows. You need to authenticate and get a token and then submit the ticket with the token. From squishlist.
我希望我的 ruby on rails 应用程序中的用户能够向我的外部票务管理系统 squishlist.com 提交票证。他们有一个 api 和说明如下。您需要进行身份验证并获取令牌，然后使用令牌提交票证。来自squishlist。
# get the token
https://api.squishlist.com/auth/?cfg=testcorp&user_key=privatekey&api_key=TEST-KEY-12345
=> {"token": "authtoken",
"expires": "2010-06-16 13:31:56"}
# and then the ticket with the token
https://api.squishlist.com/rest/?cfg=testcorp&token=authtoken&method=squish.issue.submit&prj=demo
POST data: {'issue_type': 1, 'subject': 'Hello, world.', 4: 'Open', 5: 10}
For testing purposes, I created a controller, route and view (page) for testing. On my controller I have the following
出于测试目的，我创建了一个控制器、路由和视图（页面）进行测试。在我的控制器上，我有以下内容
require 'httparty'
require 'json'
class SubmitticketController < ApplicationController
def submit_a_ticket
@cfg = 'xxxsupport'
@user_key = '4787fsdbbfbfsdbhbfad5aba91129a3f1ed1b743321f7b'
@api_key = 'MrUser411'
@project = 'excelm-manoke'
@url_new_string = 'https://api.squishlist.com/auth/?cfg='+@cfg+'&user_key='+@user_key+'&api_key='+@api_key
# https://api.squishlist.com/auth/?cfg=xxxsupport&user_key=4787fsdbbfbfsdbhbfad5aba91129a3f1ed1b743321f7b&api_key=MrUser411 - this is what is created by @url_new_string
response = HTTParty.get(@url_new_string.to_str) #submit the string to get the token
@parsed_and_a_hash = JSON.parse(response)
@token = @parsed_and_a_hash["token"]
#make a new string with the token
@urlstring_to_post = 'https://api.squishlist.com/rest/?cfg='+@cfg+'&token='+@token+'&method=squish.issue.submit&prj='+@project
#submit and get a result
@result = HTTParty.post(@urlstring_to_post.to_str, :body => {:subject => 'This is the screen name', :issue_type => 'Application Problem', :status => 'Open', :priority => 'Normal', :description => 'This is the description for the problem'})
end
end
And then I have a page that I go to to see the result of the controllers actions and it has the following code.
然后我有一个页面可以查看控制器操作的结果，它包含以下代码。
<p><%= @result %></p>
I know that it is working in general because of responses I have received along the way. My json is different from the example because of fields I have defined in squishlist. Can anyone help me out on this issue?
我知道它总体上是有效的，因为我在此过程中收到了回复。我的 json 与示例不同，因为我在 squishlist 中定义了字段。谁能帮我解决这个问题？
I guess the real problem is that I can't really see what the json looks like and if it is even close to match. I really don't know much about json. Should I be using something that might be easy. Should I be using ajax to submit this. Any help is greatly appreciated. I love the community here.
我想真正的问题是我真的看不到 json 是什么样子，以及它是否接近匹配。我真的不太了解json。我应该使用一些可能很容易的东西吗？我应该使用ajax提交这个。任何帮助是极大的赞赏。我喜欢这里的社区。
回答by Homer Jon
I solved this by adding .to_jsonand some heading information
我通过添加.to_json和一些标题信息解决了这个问题
@result = HTTParty.post(@urlstring_to_post.to_str,
:body => { :subject => 'This is the screen name',
:issue_type => 'Application Problem',
:status => 'Open',
:priority => 'Normal',
:description => 'This is the description for the problem'
}.to_json,
:headers => { 'Content-Type' => 'application/json' } )
回答by Brian McNabb
The :query_string_normalizeroption is also available, which will override the default normalizer HashConversions.to_params(query)
该:query_string_normalizer选项也可用，它将覆盖默认的规范化器HashConversions.to_params(query)
query_string_normalizer: ->(query){query.to_json}
