(Ruby) Aruba Fatturazione Elettronica signin

The method is used to request a security token. This token is required to invoke the methods of the various Electronic Invoicing servers (Resource Servers) that are protected by the system.

For more information, see https://fatturazioneelettronica.aruba.it/apidoc/docs_EN.html#_http_request

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

http = Chilkat::CkHttp.new()

# Implements the following CURL command:

# curl -X POST https://auth.fatturazioneelettronica.aruba.it/auth/signin \
#   -H "Content-Type: application/x-www-form-urlencoded;charset=UTF-8" \
#   -d 'grant_type=password&username=Utente&password=Password'

# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code

req = Chilkat::CkHttpRequest.new()
req.put_HttpVerb("POST")
req.put_Path("/auth/signin")
req.put_ContentType("application/x-www-form-urlencoded")
req.AddParam("grant_type","password")
req.AddParam("username","Utente")
req.AddParam("password","Password")

# resp is a CkHttpResponse
resp = http.PostUrlEncoded("https://auth.fatturazioneelettronica.aruba.it/auth/signin",req)
if (http.get_LastMethodSuccess() == false)
    print http.lastErrorText() + "\n";
    exit
end

sbResponseBody = Chilkat::CkStringBuilder.new()
resp.GetBodySb(sbResponseBody)
jResp = Chilkat::CkJsonObject.new()
jResp.LoadSb(sbResponseBody)
jResp.put_EmitCompact(false)

print "Response Body:" + "\n";
print jResp.emit() + "\n";

respStatusCode = resp.get_StatusCode()
print "Response Status Code = " + respStatusCode.to_s() + "\n";
if (respStatusCode >= 400)
    print "Response Header:" + "\n";
    print resp.header() + "\n";
    print "Failed." + "\n";

    exit
end

# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)

# {
#   "access_token": "29dba5b2e749e403",
#   "token_type": "bearer",
#   "expires_in": 1800,
#   "refresh_token": "5da9e6c31c8b9b24",
#   "userName": "Utente",
#   "as:client_id": "Auth",
#   ".issued": "Fri, 10 Jul 2020 07:20:00 GMT",
#   ".expires": "Fri, 10 Jul 2020 07:50:00 GMT"
# }

# Sample code for parsing the JSON response...
# Use the following online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON

access_token = jResp.stringOf("access_token")
token_type = jResp.stringOf("token_type")
expires_in = jResp.IntOf("expires_in")
refresh_token = jResp.stringOf("refresh_token")
userName = jResp.stringOf("userName")
as_client_id = jResp.stringOf("as:client_id")
v_issued = jResp.stringOf("\".issued\"")
v_expires = jResp.stringOf("\".expires\"")