(Ruby) Shopware 6 - Get OAuth2 Access Token using Username and Password

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Demonstrates how to get an OAuth2 access token using your username and password.

For more information, see https://docs.shopware.com/en/shopware-platform-dev-en/admin-api-guide/authentication

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()

# Sends the following POST

# 	{
# 	    "client_id": "administration",
# 	    "grant_type": "password",
# 	    "scopes": "write",
# 	    "username": "<user-username>",
# 	    "password": "<user-password>"
# 	}

# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON

# The following JSON is sent in the request body.

json = Chilkat::CkJsonObject.new()
json.UpdateString("client_id","administration")
json.UpdateString("grant_type","password")
json.UpdateString("scopes","write")
json.UpdateString("username","<user-username>")
json.UpdateString("password","<user-password>")

# resp is a CkHttpResponse
resp = http.PostJson3("https://my-shopware-6-shop.de/api/oauth/token","application/json",json)
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)

# {
#   "token_type": "Bearer",
#   "expires_in": 600,
#   "access_token": "xxxxxxxxxxxxxx",
#   "refresh_token": "token"
# }

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

token_type = jResp.stringOf("token_type")
expires_in = jResp.IntOf("expires_in")
access_token = jResp.stringOf("access_token")
refresh_token = jResp.stringOf("refresh_token")

# Save our JSON to a file (to be used in other examples..)
success = jResp.WriteFile("qa_data/tokens/shopware6.json")