Question

我正在尝试上传图片。这是我从网站文档中收到的Curl代码

curl -X POST 
    'https://my.craftar.net/api/v0/image/?api_key=123456789abcdefghijk123456789abcdefghijk' 
    -F "item=/api/v0/item/4fe672886ec142f6ab6d72d54acf046f/" 
    -F "file=@test.png"

我尝试用＆net; http / http / post / multipart＆＃39;来解决这个问题。

File.open("./test.png") do |png|
    data = {"item" => "/api/v0/item/2fb8cc16002742ccbbecddc186b1e131"}
    uri = URI.parse('https://my.craftar.net/api/v0/image/?api_key=09d29c3801932aab983892565e731ee3e5c0879e')
    headers = { 'Content-Type' =>'application/json'}
    req = Net::HTTP::Post::Multipart.new uri.request_uri, 
  {"file" => UploadIO.new(png, "image/png", "image.png")}.merge(data),
  headers
  http = Net::HTTP.new(uri.host, uri.port) 
   http.use_ssl = true                      
   res = http.request(req)
   puts "result:"
  puts res.body
end

我将此代码基于＆＃39; net / http / post / multipart＆＃39;的文档。但它没有工作我遇到了很多错误。而且我无法弄清楚我做错了什么。

现在我从CraftAR

收到错误

{＆＃34; message＆＃34;：＆＃34;预期的多部分/表格数据;边界= LT; ..＆GT;内容但得到了application / json; boundary = ----------- RubyMultipartPost。＆＃34;，＆＃34; code＆＃34;：＆＃34; WRONG_CONTENT_TYPE＆＃34;}}

Answer 1

标题和参数的顺序错误。咨询the source here

固定电话应为

File.open("./test.png") do |png|
  req = Net::HTTP::Post::Multipart.new(uri.request_uri, 
    {"file" => UploadIO.new(png, "image/png", "image.png")}.merge(data))
  res = Net::HTTP.start(url.host, url.port) do |http|
       http.request(req)
  end
end

Ruby：如何发布文件？

1 个答案: