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var
http: HCkHttp;
success: Boolean;
req: HCkHttpRequest;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
access_token: PWideChar;
refresh_token: PWideChar;
signature: PWideChar;
scope: PWideChar;
id_token: PWideChar;
instance_url: PWideChar;
id: PWideChar;
token_type: PWideChar;
issued_at: PWideChar;
begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := CkHttp_Create();
req := CkHttpRequest_Create();
CkHttpRequest_putHttpVerb(req,'POST');
CkHttpRequest_putPath(req,'/services/oauth2/token');
CkHttpRequest_putContentType(req,'multipart/form-data');
CkHttpRequest_AddParam(req,'','');
CkHttpRequest_AddParam(req,'grant_type','authorization_code');
CkHttpRequest_AddParam(req,'client_id','authorization_code{{clientId}}');
CkHttpRequest_AddParam(req,'client_secret','authorization_code{{clientId}}{{clientSecret}}');
CkHttpRequest_AddParam(req,'redirect_uri','authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}');
CkHttpRequest_AddParam(req,'format','authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}json');
resp := CkHttp_SynchronousRequest(http,'login.salesforce.com{{site}}',443,True,req);
if (CkHttp_getLastMethodSuccess(http) = False) then
begin
Memo1.Lines.Add(CkHttp__lastErrorText(http));
Exit;
end;
sbResponseBody := CkStringBuilder_Create();
CkHttpResponse_GetBodySb(resp,sbResponseBody);
jResp := CkJsonObject_Create();
CkJsonObject_LoadSb(jResp,sbResponseBody);
CkJsonObject_putEmitCompact(jResp,False);
Memo1.Lines.Add('Response Body:');
Memo1.Lines.Add(CkJsonObject__emit(jResp));
respStatusCode := CkHttpResponse_getStatusCode(resp);
Memo1.Lines.Add('Response Status Code = ' + IntToStr(respStatusCode));
if (respStatusCode >= 400) then
begin
Memo1.Lines.Add('Response Header:');
Memo1.Lines.Add(CkHttpResponse__header(resp));
Memo1.Lines.Add('Failed.');
CkHttpResponse_Dispose(resp);
Exit;
end;
CkHttpResponse_Dispose(resp);
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "access_token": "<access_token>",
// "refresh_token": "<refresh_token>",
// "signature": "<base64>",
// "scope": "refresh_token full",
// "id_token": "<id_token>",
// "instance_url": "<my_domain>",
// "id": "https://login.salesforce.com/id/00D.../005...",
// "token_type": "Bearer",
// "issued_at": "<timestamp>"
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
access_token := CkJsonObject__stringOf(jResp,'access_token');
refresh_token := CkJsonObject__stringOf(jResp,'refresh_token');
signature := CkJsonObject__stringOf(jResp,'signature');
scope := CkJsonObject__stringOf(jResp,'scope');
id_token := CkJsonObject__stringOf(jResp,'id_token');
instance_url := CkJsonObject__stringOf(jResp,'instance_url');
id := CkJsonObject__stringOf(jResp,'id');
token_type := CkJsonObject__stringOf(jResp,'token_type');
issued_at := CkJsonObject__stringOf(jResp,'issued_at');
CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
Curl Command
curl -X POST
--form 'code='
--form 'grant_type=authorization_code'
--form 'client_id=authorization_code{{clientId}}'
--form 'client_secret=authorization_code{{clientId}}{{clientSecret}}'
--form 'redirect_uri=authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}'
--form 'format=authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}json'
https://login.salesforce.com{{site}}/services/oauth2/token
Postman Collection Item JSON
{
"name": "Web Server Flow 2",
"event": [
{
"listen": "test",
"script": {
"exec": [
"const jsonData = pm.response.json();",
"const id = jsonData.id.split('/');",
"",
"const context = pm.environment.name ? pm.environment : pm.collectionVariables;",
"context.set(\"_accessToken\", jsonData.access_token);",
"context.set(\"_refreshToken\", jsonData.refresh_token);",
"context.set(\"_endpoint\", jsonData.instance_url);",
"context.set(\"_userId\", id.pop());",
"context.set(\"_orgId\", id.pop());"
],
"type": "text/javascript"
}
}
],
"request": {
"auth": {
"type": "noauth"
},
"method": "POST",
"header": [
],
"body": {
"mode": "formdata",
"formdata": [
{
"key": "code",
"value": "",
"type": "text"
},
{
"key": "grant_type",
"value": "authorization_code",
"type": "text"
},
{
"key": "client_id",
"value": "{{clientId}}",
"type": "text"
},
{
"key": "client_secret",
"value": "{{clientSecret}}",
"type": "text"
},
{
"key": "redirect_uri",
"value": "{{redirectUrl}}",
"type": "text"
},
{
"key": "format",
"value": "json",
"type": "text"
}
]
},
"url": {
"raw": "{{url}}{{site}}/services/oauth2/token",
"host": [
"{{url}}{{site}}"
],
"path": [
"services",
"oauth2",
"token"
]
}
},
"response": [
{
"name": "Successful Web Server Flow 2",
"originalRequest": {
"method": "POST",
"header": [
],
"body": {
"mode": "formdata",
"formdata": [
{
"key": "code",
"value": "aPrx4y_KzscWzywk1LwqIbwyH4R7DKoV5gLaVF87dSTTysEc8e9pu1f5azVNSsws2MruIV4I0A==",
"type": "text"
},
{
"key": "grant_type",
"value": "authorization_code",
"type": "text"
},
{
"key": "client_id",
"value": "{{clientId}}",
"type": "text"
},
{
"key": "client_secret",
"value": "{{clientSecret}}",
"type": "text"
},
{
"key": "redirect_uri",
"value": "{{redirectUrl}}",
"type": "text"
},
{
"key": "format",
"value": "json",
"type": "text"
}
]
},
"url": {
"raw": "{{url}}{{site}}/services/oauth2/token",
"host": [
"{{url}}{{site}}"
],
"path": [
"services",
"oauth2",
"token"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Date",
"value": "Wed, 04 Oct 2023 16:25:30 GMT"
},
{
"key": "Strict-Transport-Security",
"value": "max-age=63072000; includeSubDomains"
},
{
"key": "X-Content-Type-Options",
"value": "nosniff"
},
{
"key": "X-XSS-Protection",
"value": "1; mode=block"
},
{
"key": "X-Robots-Tag",
"value": "none"
},
{
"key": "Cache-Control",
"value": "no-cache,must-revalidate,max-age=0,no-store,private"
},
{
"key": "Expires",
"value": "Thu, 01 Jan 1970 00:00:00 GMT"
},
{
"key": "Content-Type",
"value": "application/json;charset=UTF-8"
},
{
"key": "Vary",
"value": "Accept-Encoding"
},
{
"key": "Content-Encoding",
"value": "gzip"
},
{
"key": "Transfer-Encoding",
"value": "chunked"
}
],
"cookie": [
],
"body": "{\n \"access_token\": \"<access_token>\",\n \"refresh_token\": \"<refresh_token>\",\n \"signature\": \"<base64>\",\n \"scope\": \"refresh_token full\",\n \"id_token\": \"<id_token>\",\n \"instance_url\": \"<my_domain>\",\n \"id\": \"https://login.salesforce.com/id/00D.../005...\",\n \"token_type\": \"Bearer\",\n \"issued_at\": \"<timestamp>\"\n}"
}
]
}
