如何在Elixir Phoenix中将CURL请求转换为Httppoison请求

kkbh8khc 于 2023-03-03 发布在 Phoenix

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我正在尝试转换CURL请求与HTTPoison在 Elixir Phoenix。当我运行CURL请求推荐，它工作正常。我得到了“415不支持的媒体类型”错误时，我尝试与HTTPoison。
Phoenix/Elixir - cURL works, but HTTPoison fails
这是我的CURL请求

curl -u "user:password" -i -H "Accept:application/json" -X POST -d
 "amount=100&method=0&type=bank&receiver=CCC&info1=hello" 
 http://00.000.000.00:8080/services/id/999999111999/calculate

这是我的Httppoison请求

url = "myurl"
orderid = "myorderid"
headers = ["Accept", "application/json"]
request_body = '{"type" : "bank", 
         "method" : 0,
         "amount" : #{amount},
                 "receiver" : "CCC"
         "info1" : #{orderid}}'
dicoba = HTTPoison.post(url, headers, request_body, hackney: [basic_auth: {"#{user}", "#password"}]) |> IO.inspect

curl

来源：https://stackoverflow.com/questions/55998716/how-to-transform-curl-request-to-httpoison-request-in-elixir-phoenix

1条答案

按热度按时间

vzgqcmou1#

curl请求的内容类型是application/x-www-form-urlencoded，但是您的HTTPoison请求格式不正确，您向请求正文传递了一个字符列表，HTTPoison希望它是二进制的，并且您没有指定请求的内容类型。
要创建application/x-www-form-urlencoded请求主体，可以使用函数URI.encode_query/1。

url = "http://00.000.000.00:8080/services/id/999999111999/calculate"
payload = %{
  "amount" => 100,
  "method" => 0,
  "type" => "bank",
  "receiver" => "CCC",
  "info1" => "hello"
}
request_body = URI.encode_query(payload)
headers = [
  {"Accept", "application/json"}, 
  {"Content-Type", "application/x-www-form-urlencoded; charset=utf-8"}
]
dicoba = HTTPoison.post(url, request_body, headers, hackney: [basic_auth: {"#{user}", "#password"}])

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如何在Elixir Phoenix中将CURL请求转换为Httppoison请求

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