Chilkat Online Tools

Ruby / ForgeRock Identity Cloud Collection / Step 2: Get Authorization Code

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require 'chilkat'

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

http = Chilkat::CkHttp.new()

req = Chilkat::CkHttpRequest.new()
req.AddParam("scope","write")
req.AddParam("response_type","code")

jsonParam3 = Chilkat::CkJsonObject.new()
req.AddParam("client_id",jsonParam3.emit())

jsonParam4 = Chilkat::CkJsonObject.new()
req.AddParam("redirect_uri",jsonParam4.emit())
req.AddParam("decision","allow")

jsonParam6 = Chilkat::CkJsonObject.new()
req.AddParam("csrf",jsonParam6.emit())
req.AddParam("state","abc123")
req.AddParam("service","PasswordGrant")

req.AddHeader("Authorization","Bearer <access_token>")
req.AddHeader("Cookie","{{cookieName}}={{demoSSOToken}}")

# resp is a CkHttpResponse
resp = http.PostUrlEncoded("https://<tenant-name>.forgeblocks.com/am/oauth2/realms/root/realms/alpha/authorize",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)

# {
#   "args": {
#     "client_id": "forgerockDemoConfidentialClient",
#     "code": "oIQFFQ1S5Fxnqs5U_EMWxYEJktQ",
#     "iss": "http://openam.example.com:8080/openam/oauth2"
#   },
#   "data": "",
#   "files": {},
#   "form": {},
#   "headers": {
#     "Accept": "*/*",
#     "Accept-Encoding": "gzip, deflate, br",
#     "Cookie": "amlbcookie=01; iPlanetDirectoryPro=sOpI1RvbCgvlQk.*AAJTSQACMDEA.*",
#     "Host": "httpbin.org",
#     "Referer": "http://openam.example.com:8080/openam/oauth2/realms/root/authorize",
#     "User-Agent": "PostmanRuntime/7.26.3",
#     "X-Amzn-Trace-Id": "Root=1-5f352dc7-0d6bd5fceafcd01e856febd2"
#   },
#   "json": null,
#   "method": "GET",
#   "origin": "5.65.200.229",
#   "url": "https://httpbin.org/anything?code=oIQFFQ1S5Fxnqs5U_EMWxYEJktQ&iss=http:%2F%2Fopenam.example.com:8080%2Fopenam%2Foauth2&client_id=forgerockDemoConfidentialClient"
# }

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

Client_id = jResp.stringOf("args.client_id")
Code = jResp.stringOf("args.code")
Iss = jResp.stringOf("args.iss")
data = jResp.stringOf("data")
Accept = jResp.stringOf("headers.Accept")
Accept_Encoding = jResp.stringOf("headers.Accept-Encoding")
Cookie = jResp.stringOf("headers.Cookie")
Host = jResp.stringOf("headers.Host")
Referer = jResp.stringOf("headers.Referer")
User_Agent = jResp.stringOf("headers.User-Agent")
X_Amzn_Trace_Id = jResp.stringOf("headers.X-Amzn-Trace-Id")
json = jResp.stringOf("json")
method = jResp.stringOf("method")
origin = jResp.stringOf("origin")
url = jResp.stringOf("url")

Curl Command

curl -X POST
	-H "Authorization: Bearer <access_token>"
	-H "Cookie: {{cookieName}}={{demoSSOToken}}"
	--data-urlencode 'scope=write'
	--data-urlencode 'response_type=code'
	--data-urlencode 'client_id={{postmanConfidentialClientId}}'
	--data-urlencode 'redirect_uri={{redirect_uri}}'
	--data-urlencode 'decision=allow'
	--data-urlencode 'csrf={{demoSSOToken}}'
	--data-urlencode 'state=abc123'
	--data-urlencode 'service=PasswordGrant'
https://<tenant-name>.forgeblocks.com/am/oauth2/realms/root/realms/alpha/authorize

Postman Collection Item JSON

{
  "name": "Step 2: Get Authorization Code",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "const jsonData = pm.response.json();",
          "",
          "if(pm.response.code == 200)",
          "{",
          "    if(jsonData.args.code && jsonData.args.code != \"\") {",
          "        pm.globals.set(\"authorization_code\", jsonData.args.code);",
          "    }",
          "}",
          "",
          "// TESTS",
          "",
          "pm.test(\"Follow redirects is enabled in Postman (Status code not 302)\", () => {",
          "  // If response was 302, ensure Postman is following redirects.  ",
          "  pm.response.to.not.have.status(302);",
          "});",
          "",
          "pm.test(\"Response from httpbin contained `code` argument\", () => {",
          "    pm.expect(jsonData.args.code).to.be.a(\"string\");",
          "});"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "protocolProfileBehavior": {
    "followRedirects": true
  },
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Cookie",
        "value": "{{cookieName}}={{demoSSOToken}}",
        "type": "text"
      }
    ],
    "body": {
      "mode": "urlencoded",
      "urlencoded": [
        {
          "key": "scope",
          "value": "write ",
          "description": "Strings that are presented to the user for approval and included in tokens so that the protected resource may make decisions about what to give access to.",
          "type": "text"
        },
        {
          "key": "response_type",
          "value": "code",
          "description": "Response types the client will support and use.",
          "type": "text"
        },
        {
          "key": "client_id",
          "value": "{{postmanConfidentialClientId}}",
          "description": "The ID of the Confidential OAuth Client.",
          "type": "text"
        },
        {
          "key": "redirect_uri",
          "value": "{{redirect_uri}}",
          "description": "The complete URI to which client redirects the user if the request is successful.",
          "type": "text"
        },
        {
          "key": "decision",
          "value": "allow",
          "description": "The complete URI to which client redirects the user if the request is successful.",
          "type": "text"
        },
        {
          "key": "csrf",
          "value": "{{demoSSOToken}}",
          "description": "SSO token of the demo user, to protect against cross-site request forgery.",
          "type": "text"
        },
        {
          "key": "state",
          "value": "abc123",
          "type": "text"
        },
        {
          "key": "service",
          "value": "PasswordGrant",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{amUrl}}/oauth2{{realm}}/authorize",
      "host": [
        "{{amUrl}}"
      ],
      "path": [
        "oauth2{{realm}}",
        "authorize"
      ]
    },
    "description": "Get the authorization code by making a call to the authorization server's authorization endpoint, specifying the SSO token of the user.\n"
  },
  "response": [
    {
      "name": "Success - headers captured by HttpBin.",
      "originalRequest": {
        "method": "POST",
        "header": [
        ],
        "body": {
          "mode": "urlencoded",
          "urlencoded": [
            {
              "key": "scope",
              "value": "write ",
              "description": "Strings that are presented to the user for approval and included in tokens so that the protected resource may make decisions about what to give access to.",
              "type": "text"
            },
            {
              "key": "response_type",
              "value": "code",
              "description": "Response types the client will support and use.",
              "type": "text"
            },
            {
              "key": "client_id",
              "value": "{{postmanConfidentialClientId}}",
              "description": "The ID of the Confidential OAuth Client.",
              "type": "text"
            },
            {
              "key": "redirect_uri",
              "value": "{{redirect_uri}}",
              "description": "The complete URI to which client redirects the user if the request is successful.",
              "type": "text"
            },
            {
              "key": "decision",
              "value": "allow",
              "description": "The complete URI to which client redirects the user if the request is successful.",
              "type": "text"
            },
            {
              "key": "csrf",
              "value": "{{demoSSOToken}}",
              "description": "SSO token of the demo user, to protect against cross-site request forgery.",
              "type": "text"
            }
          ]
        },
        "url": {
          "raw": "{{amUrl}}/oauth2{{realm}}/authorize",
          "host": [
            "{{amUrl}}"
          ],
          "path": [
            "oauth2{{realm}}",
            "authorize"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Thu, 13 Aug 2020 12:10:47 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json"
        },
        {
          "key": "Content-Length",
          "value": "937"
        },
        {
          "key": "Connection",
          "value": "keep-alive"
        },
        {
          "key": "Server",
          "value": "gunicorn/19.9.0"
        },
        {
          "key": "Access-Control-Allow-Origin",
          "value": "*"
        },
        {
          "key": "Access-Control-Allow-Credentials",
          "value": "true"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"args\": {\n        \"client_id\": \"forgerockDemoConfidentialClient\",\n        \"code\": \"oIQFFQ1S5Fxnqs5U_EMWxYEJktQ\",\n        \"iss\": \"http://openam.example.com:8080/openam/oauth2\"\n    },\n    \"data\": \"\",\n    \"files\": {},\n    \"form\": {},\n    \"headers\": {\n        \"Accept\": \"*/*\",\n        \"Accept-Encoding\": \"gzip, deflate, br\",\n        \"Cookie\": \"amlbcookie=01; iPlanetDirectoryPro=sOpI1RvbCgvlQk.*AAJTSQACMDEA.*\",\n        \"Host\": \"httpbin.org\",\n        \"Referer\": \"http://openam.example.com:8080/openam/oauth2/realms/root/authorize\",\n        \"User-Agent\": \"PostmanRuntime/7.26.3\",\n        \"X-Amzn-Trace-Id\": \"Root=1-5f352dc7-0d6bd5fceafcd01e856febd2\"\n    },\n    \"json\": null,\n    \"method\": \"GET\",\n    \"origin\": \"5.65.200.229\",\n    \"url\": \"https://httpbin.org/anything?code=oIQFFQ1S5Fxnqs5U_EMWxYEJktQ&iss=http:%2F%2Fopenam.example.com:8080%2Fopenam%2Foauth2&client_id=forgerockDemoConfidentialClient\"\n}"
    }
  ]
}