curl – 如何使用HTTPoison在Elixir中执行DELETE？

发布时间：2020-12-14 02:21:06 所属栏目：Linux 来源：网络整理

导读：我想使用HTTPoison Library在Elixir中执行以下命令. $curl -X DELETE -H "expired: 1442395800" -H "signature: ******************" -d '{"api_key":"***************","delete_path":"*******","expired":"****"}' https://cdn.idcfcloud.com/api/v0/cache

我想使用HTTPoison Library在Elixir中执行以下命令.

$curl -X DELETE -H "expired: 1442395800" -H "signature: ******************" -d '{"api_key":"***************","delete_path":"*******","expired":"****"}' https://cdn.idcfcloud.com/api/v0/caches
{"status":"success","messages":"We accept the cache deleted successfully."}

当我检查文档如何在HTTPoison中删除

def delete!(url,headers  [],options  []),do: request!(:delete,url,"",headers,options)

只需要url和header.那么我应该把请求体(json体在curl中)放在哪里？

在Elixir,我试过了

req_body = "{"api_key":"#{api_key}","delete_path":"#{delete_path}","expired":"#{expired}"}"

url = "https://cdn.idcfcloud.com/api/v0/caches"                                                                                           

response = HTTPoison.delete!(url,header,[req_body])

但似乎行不通.有人能说出正确的方法吗？

解决方法

正如您所知,HTTPoison.delete！/ 3将发送一个“”作为帖子正文.如果一个正文对DELETE请求有效,那么之前就存在一些问题 – 见 Is an entity body allowed for an HTTP DELETE request?

但是,您可以绕过此功能并直接调用request！/ 5：

req_body = "{"api_key":"#{api_key}","expired":"#{expired}"}"

url = "https://cdn.idcfcloud.com/api/v0/caches"                                                                                           

response = HTTPoison.request!(:delete,req_body,header)

我已经回答了一个不同的问题,它提供了有关生成帖子体的更多信息 – Create Github Token using Elixir HTTPoison Library

（编辑：李大同）

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