[英]Sending an AJAX request to rails controller, then a HTTParty to external service, which returns JSON to output in .html.erb file
I am attempting to send an AJAX response to my rails controller, which will then send a HTTParty request to an external service. 我试图将AJAX响应发送到我的rails控制器,然后它将HTTParty请求发送到外部服务。 I am doing it this was because their would be a CORS issue if I sent a AJAX request straight from the JS.
我这样做是因为,如果我直接从JS发送AJAX请求,那么这将是CORS问题。 After the HTTParty, I need to receive the JSON it returns and output that on the .html.erb file.
在HTTParty之后,我需要接收它返回的JSON并将其输出到.html.erb文件中。 It seems complicated, but I just need a little bit of assistance implementing its functionality;
看起来很复杂,但是我只需要一点帮助来实现它的功能。
We begin by sending the AJAX request to our rails backend by doing the following. 首先,通过执行以下操作将AJAX请求发送到我们的rails后端。
$.ajax({
url: "/gametitle",
type: "post",
data : {title: gametitle}
});
The data send would look something like {"title": "AC3"} 发送的数据类似于{“ title”:“ AC3”}
This AJAX request would go to the routes file which looks like this: 此AJAX请求将转到路由文件,如下所示:
match '/gametitle' => 'loadtests#gametitle_post', via: :post
This route would then send it to the loadtest controllers gametitle_post method. 然后,此路由会将其发送到loadtest控制器gametitle_post方法。 Which looks like the following:
如下所示:
def gametitle_post
@gametitle = params[:title]
HTTParty.post("http://supersecret.com/loadtests",
:query => { :title => @gametitle })
render nothing: true
end
This is meant to receive the AJAX request, store the param sent, and then send a HTTParty request to receive JSON. 这旨在接收AJAX请求,存储发送的参数,然后发送HTTParty请求以接收JSON。 But this is where I am stuck at the moment.
但这是我目前停留的地方。 Whenever I try to output the variable in
@gametitle
by console.log('<%= @gametitle %>
it is an empty string. 每当我尝试通过
console.log('<%= @gametitle %>
输出@gametitle
的变量时,它都是一个空字符串。
Thank you for any help that you can give me in assisting me with this problem. 感谢您提供的任何帮助,可以帮助我解决此问题。
def gametitle_post @gametitle = params[:title] @some_variable = HTTParty.post("http://supersecret.com/loadtests", :query => { :title => @gametitle }) //Access @some_variable in your view return end
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