从 Sinatra 发送 DELETE 请求

发布于 2024-10-20 01:48:02 字数 452 浏览 4 评论 0原文

我正在尝试开发一个 RESTful Sinatra 应用程序。现在，我知道如何响应删除请求，例如

delete '/user/:id' do |id|
   #do something in the model
end

我感兴趣的是如何执行该方法。我无法拥有执行 DELETE 而不是 GET 的链接，可以吗？

到目前为止我发现的唯一解决方案是通过 jQuery 发送 DELETE 请求：如何在 jQuery 中发送 PUT/DELETE 请求？

我尝试在 github 上查看不同的 RESTful Sinatra 项目，但我的 Ruby 知识可能仅限于了解他们是如何做到这一点的。

原文

I am trying to develop a RESTful Sinatra application. Now, I know how to respond to a delete request with something like

delete '/user/:id' do |id|
   #do something in the model
end

What I am interested in is how do I get to execute that method. I can't have link that does a DELETE instead of a GET, can I?

The only solution I found so far is sending a DELETE request via jQuery: How to send a PUT/DELETE request in jQuery?

I tried looking into different RESTful Sinatra projects on github but my Ruby knowledge is probably to limited to get how they are doing it.

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不气馁 2024-10-27 01:48:02

将以下行放入您的代码中。

use Rack::MethodOverride

它将帮助您解释带有参数“_method”和值“delete”的 post 方法。
然后你可以写

delete '/user/:id' do |id|

Put following line in your code.

use Rack::MethodOverride

It will help you interpret post methods with parameter "_method" with value "delete" as put.
Then you can write

delete '/user/:id' do |id|

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甜妞爱困 2024-10-27 01:48:02

我认为这就像 Rails 的方式。您需要定义一个带有“delete”值的参数“_method”并将其添加到您的表单中。

当您使用此特定参数发布表单时，您会在 sinatra 中执行 DELETE 请求。

Like :

<form action="/search" method="post">
  <div style="margin:0;padding:0">
    <input name="_method" type="hidden" value="delete" />
  </div>
</form>

与 PUT 方法相同

I thinks it's like the Rails way. You need define a params '_method' with 'delete' value and add it on your form.

When you POST you form with this particular params, you do a DELETE request in sinatra.

Like :

<form action="/search" method="post">
  <div style="margin:0;padding:0">
    <input name="_method" type="hidden" value="delete" />
  </div>
</form>

It's the same with PUT method

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顾铮苏瑾 2024-10-27 01:48:02

另一种方法是使用 Curl：

curl -X DELETE http://host/user/1

Another way is to use Curl:

curl -X DELETE http://host/user/1

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静赏你的温柔 2024-10-27 01:48:02

  %form{:action => "/note/delete/#{@note.id}", :method => "post"}
    %input{:type => 'submit', :name=> "_method", :value => 'delete', :class => 'button'}

您还可以使用像这样的按钮触发删除路由

  %form{:action => "/note/delete/#{@note.id}", :method => "post"}
    %input{:type => 'submit', :name=> "_method", :value => 'delete', :class => 'button'}

You can also trigger the delete route with a button like so

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