引发 HTTP 请求时 Rails 中的 OpenSSL::SSL::SSLError

Question

我在发出一个 http_request 时收到 OpenSSL::SSL::SSLError。请找到下面提到的代码。

 require 'net/http'
 uri = URI.parse("http://webaddress.com")
 http = Net::HTTP.new(uri.host, uri.port)
 http.use_ssl = true
 http.verify_mode = OpenSSL::SSL::VERIFY_NONE
 request = Net::HTTP::Post.new("/v1.1/auth")
 request.add_field('Content-Type', 'application/json')
 request.body = {"auth_token"=>"abcd"  ,"employee" => {"method" => "add_employee"}}
 response = http.request(request)

它抛出以下错误：

SSL_connect 返回=1 errno=0 state=SSLv2/v3 读取服务器hello A：未知协议

请告诉我为什么会出现这个错误？以及导致此错误的原因。

Answer 1

http.use_ssl = true 应该是 false 你调用 http

应该是

http.use_ssl = false

其次

您正在尝试传递一个哈希 {"auth_token"=>"abcd" ,"employee" => {"method" => "add_employee"}} 来发布它希望看到字符串的位置。我想你想要更多这样的东西：

query = {"auth_token"=>"abcd"  ,"employee" => {"method" => "add_employee"}}.to_query

它会创建像"auth_token=abcd&employee%5Bmethod%5D=add_employee" 这样的字符串，你必须把它发送给post

http.post(uri.path, query, headers)

请试试这个

 require 'net/http'
 uri = URI.parse("http://webaddress.com/v1.1/auth")
 http = Net::HTTP.new(uri.host, uri.port)
 http.use_ssl = false
 http.verify_mode = OpenSSL::SSL::VERIFY_NONE

 response = http.post(uri.path,{"auth_token"=>"abcd", "employee" => {"method" => "add_employee"}}.to_query)

查看以下链接了解更多信息 http://ruby-doc.org/stdlib-1.9.3/libdoc/net/http/rdoc/Net/HTTP.html#method-i-post

[33] pry(main)> uri = URI.parse("http://webaddress.com/v1.1/auth") 
=> #<URI::HTTP:0x000000098f9928 URL:http://webaddress.com/v1.1/auth>
[34] pry(main)> http = Net::HTTP.new(uri.host, uri.port) 
=> #<Net::HTTP webaddress.com:80 open=false>
[35] pry(main)> http.use_ssl = false 
=> false
[36] pry(main)> http.verify_mode = OpenSSL::SSL::VERIFY_NONE 
=> 0

[38] pry(main)> response = http.post(uri.path,{"auth_token"=>"abcd", "employee" =>    {"method" => "add_employee"}}.to_query) 
=> #<Net::HTTPFound 302 Found readbody=true>
[39] pry(main)> response.body
=> ""