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' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
Dim http As New ChilkatHttp
Dim success As Long
Dim req As New ChilkatHttpRequest
req.AddParam "scope","share"
req.AddParam "response_type","code"
Dim jsonParam3 As New ChilkatJsonObject
req.AddParam "client_id",jsonParam3.Emit()
Dim jsonParam4 As New ChilkatJsonObject
req.AddParam "csrf",jsonParam4.Emit()
Dim jsonParam5 As New ChilkatJsonObject
req.AddParam "redirect_uri",jsonParam5.Emit()
req.AddParam "decision","allow"
Dim jsonParam7 As New ChilkatJsonObject
req.AddParam "code_challenge",jsonParam7.Emit()
req.AddParam "code_challenge_method","S256"
req.AddHeader "Authorization","Bearer <access_token>"
req.AddHeader "Cookie","{{cookieName}}={{demoSSOToken}}"
Dim resp As ChilkatHttpResponse
Set resp = http.PostUrlEncoded("https://<tenant-name>.forgeblocks.com/am/oauth2/realms/root/realms/alpha/authorize",req)
If (http.LastMethodSuccess = 0) Then
Debug.Print http.LastErrorText
Exit Sub
End If
Dim sbResponseBody As New ChilkatStringBuilder
success = resp.GetBodySb(sbResponseBody)
Dim jResp As New ChilkatJsonObject
success = jResp.LoadSb(sbResponseBody)
jResp.EmitCompact = 0
Debug.Print "Response Body:"
Debug.Print jResp.Emit()
Dim respStatusCode As Long
respStatusCode = resp.StatusCode
Debug.Print "Response Status Code = " & respStatusCode
If (respStatusCode >= 400) Then
Debug.Print "Response Header:"
Debug.Print resp.Header
Debug.Print "Failed."
Exit Sub
End If
' Sample JSON response:
' (Sample code for parsing the JSON response is shown below)
' {
' "args": {
' "client_id": "forgerockDemoConfidentialClient",
' "code": "rXspXy1Z03nredTwVDo6qCO1I-4",
' "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",
' "Iplanetdirectorypro": "sOpI1RvbCgvlQk.*AAJTSQACMDEA.*",
' "Referer": "http://openam.example.com:8080/openam/oauth2/realms/root/authorize",
' "User-Agent": "PostmanRuntime/7.26.3",
' "X-Amzn-Trace-Id": "Root=1-5f352e89-db9fc460f6fadf84ef688bbc"
' },
' "json": null,
' "method": "GET",
' "origin": "5.65.200.229",
' "url": "https://httpbin.org/anything?code=rXspXy1Z03nredTwVDo6qCO1I-4&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
Dim Client_id As String
Client_id = jResp.StringOf("args.client_id")
Dim Code As String
Code = jResp.StringOf("args.code")
Dim Iss As String
Iss = jResp.StringOf("args.iss")
Dim data As String
data = jResp.StringOf("data")
Dim Accept As String
Accept = jResp.StringOf("headers.Accept")
Dim Accept_Encoding As String
Accept_Encoding = jResp.StringOf("headers.Accept-Encoding")
Dim Cookie As String
Cookie = jResp.StringOf("headers.Cookie")
Dim Host As String
Host = jResp.StringOf("headers.Host")
Dim Iplanetdirectorypro As String
Iplanetdirectorypro = jResp.StringOf("headers.Iplanetdirectorypro")
Dim Referer As String
Referer = jResp.StringOf("headers.Referer")
Dim User_Agent As String
User_Agent = jResp.StringOf("headers.User-Agent")
Dim X_Amzn_Trace_Id As String
X_Amzn_Trace_Id = jResp.StringOf("headers.X-Amzn-Trace-Id")
Dim json As String
json = jResp.StringOf("json")
Dim method As String
method = jResp.StringOf("method")
Dim origin As String
origin = jResp.StringOf("origin")
Dim url As String
url = jResp.StringOf("url")
Curl Command
curl -X POST
-H "Authorization: Bearer <access_token>"
-H "Cookie: {{cookieName}}={{demoSSOToken}}"
--data-urlencode 'scope=share'
--data-urlencode 'response_type=code'
--data-urlencode 'client_id={{postmanConfidentialClientId}}'
--data-urlencode 'csrf={{demoSSOToken}}'
--data-urlencode 'redirect_uri={{redirect_uri}}'
--data-urlencode 'decision=allow'
--data-urlencode 'code_challenge={{code_challenge}}'
--data-urlencode 'code_challenge_method=S256'
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": [
"var jsonData = JSON.parse(responseBody);",
"",
"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"
}
},
{
"listen": "prerequest",
"script": {
"exec": [
"function base64URLEncode(words) {",
" return CryptoJS.enc.Base64.stringify(words)",
" .replace(/\\+/g, '-')",
" .replace(/\\//g, '_')",
" .replace(/=/g, '');",
"}",
"const code_verifier = base64URLEncode(CryptoJS.lib.WordArray.random(50));",
"const code_challenge = base64URLEncode(CryptoJS.SHA256(code_verifier));",
"",
"pm.globals.set(\"code_challenge\", code_challenge);",
"pm.globals.set(\"code_verifier\", code_verifier);"
],
"type": "text/javascript"
}
}
],
"request": {
"method": "POST",
"header": [
{
"key": "Cookie",
"value": "{{cookieName}}={{demoSSOToken}}",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "scope",
"value": "share",
"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": "csrf",
"value": "{{demoSSOToken}}",
"description": "SSO token of a ForgeRock user, to protect against cross-site request forgery.",
"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": "Decision that grants access to the authentication code. When using a browser, the user would consent that the client can access their information. This flow can be used machine-to-machine, by assuming consent, for example between two services provided by the same organization.",
"type": "text"
},
{
"key": "code_challenge",
"value": "{{code_challenge}}",
"description": "The generated code challenge. See the \"Pre-request SCript\" tab for details.",
"type": "text"
},
{
"key": "code_challenge_method",
"value": "S256",
"description": "The method used to generate the code challenge.",
"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."
},
"response": [
{
"name": "Example",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "iplanetDirectoryPro",
"value": "{{demoSSOToken}}",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "scope",
"value": "share",
"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": "csrf",
"value": "{{demoSSOToken}}",
"description": "SSO token of a ForgeRock user, to protect against cross-site request forgery.",
"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": "Decision that grants access to the authentication code. When using a browser, the user would consent that the client can access their information. This flow can be used machine-to-machine, by assuming consent, for example between two services provided by the same organization.",
"type": "text"
},
{
"key": "code_challenge",
"value": "{{code_challenge}}",
"description": "The generated code challenge.",
"type": "text"
},
{
"key": "code_challenge_method",
"value": "S256",
"description": "The method used to generate the code challenge.",
"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 12:14:01 GMT"
},
{
"key": "Content-Type",
"value": "application/json"
},
{
"key": "Content-Length",
"value": "1079"
},
{
"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\": \"rXspXy1Z03nredTwVDo6qCO1I-4\",\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 \"Iplanetdirectorypro\": \"sOpI1RvbCgvlQk.*AAJTSQACMDEA.*\",\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=1-5f352e89-db9fc460f6fadf84ef688bbc\"\n },\n \"json\": null,\n \"method\": \"GET\",\n \"origin\": \"5.65.200.229\",\n \"url\": \"https://httpbin.org/anything?code=rXspXy1Z03nredTwVDo6qCO1I-4&iss=http:%2F%2Fopenam.example.com:8080%2Fopenam%2Foauth2&client_id=forgerockDemoConfidentialClient\"\n}"
}
]
}
