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var
http: HCkHttp;
success: Boolean;
req: HCkHttpRequest;
jsonParam2: HCkJsonObject;
jsonParam3: HCkJsonObject;
jsonParam4: HCkJsonObject;
jsonParam5: HCkJsonObject;
resp: HCkHttpResponse;
sbResponseBody: HCkStringBuilder;
jResp: HCkJsonObject;
respStatusCode: Integer;
access_token: PWideChar;
instance_url: PWideChar;
id: PWideChar;
token_type: PWideChar;
issued_at: PWideChar;
signature: 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_AddParam(req,'grant_type','password');
jsonParam2 := CkJsonObject_Create();
CkHttpRequest_AddParam(req,'client_id',CkJsonObject__emit(jsonParam2));
jsonParam3 := CkJsonObject_Create();
CkHttpRequest_AddParam(req,'client_secret',CkJsonObject__emit(jsonParam3));
jsonParam4 := CkJsonObject_Create();
CkHttpRequest_AddParam(req,'username',CkJsonObject__emit(jsonParam4));
jsonParam5 := CkJsonObject_Create();
CkHttpRequest_AddParam(req,'password',CkJsonObject__emit(jsonParam5));
CkHttpRequest_AddHeader(req,'Accept','application/json');
resp := CkHttp_PostUrlEncoded(http,'https://login.salesforce.com{{site}}/services/oauth2/token',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_GOES_HERE",
// "instance_url": "https://pozil-dev-ed.my.salesforce.com",
// "id": "https://login.salesforce.com/id/00D58000000arpqEAA/00558000000yFyDAAU",
// "token_type": "Bearer",
// "issued_at": "1609942615640",
// "signature": "SIGNATURE_GOES_HERE"
// }
// 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');
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');
signature := CkJsonObject__stringOf(jResp,'signature');
CkHttp_Dispose(http);
CkHttpRequest_Dispose(req);
CkJsonObject_Dispose(jsonParam2);
CkJsonObject_Dispose(jsonParam3);
CkJsonObject_Dispose(jsonParam4);
CkJsonObject_Dispose(jsonParam5);
CkStringBuilder_Dispose(sbResponseBody);
CkJsonObject_Dispose(jResp);
Curl Command
curl -X POST
-H "Content-Type: application/x-www-form-urlencoded"
-H "Accept: application/json"
--data-urlencode 'grant_type=password'
--data-urlencode 'client_id={{clientId}}'
--data-urlencode 'client_secret={{clientSecret}}'
--data-urlencode 'username={{username}}'
--data-urlencode 'password={{password}}{{secretToken}}'
https://login.salesforce.com{{site}}/services/oauth2/token
Postman Collection Item JSON
{
"name": "Username Password Flow",
"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(\"_endpoint\", jsonData.instance_url);",
"context.set(\"_userId\", id.pop());",
"context.set(\"_orgId\", id.pop());",
""
],
"type": "text/javascript"
}
}
],
"request": {
"auth": {
"type": "noauth"
},
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/x-www-form-urlencoded"
},
{
"key": "Accept",
"value": "application/json",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "password",
"type": "text"
},
{
"key": "client_id",
"value": "{{clientId}}",
"type": "text"
},
{
"key": "client_secret",
"value": "{{clientSecret}}",
"type": "text"
},
{
"key": "username",
"value": "{{username}}",
"type": "text"
},
{
"key": "password",
"value": "{{password}}{{secretToken}}",
"type": "text"
}
]
},
"url": {
"raw": "{{url}}{{site}}/services/oauth2/token",
"host": [
"{{url}}{{site}}"
],
"path": [
"services",
"oauth2",
"token"
]
}
},
"response": [
{
"name": "Successful OAuth Username Password Login",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/x-www-form-urlencoded"
},
{
"key": "Accept",
"value": "application/json",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "password",
"type": "text"
},
{
"key": "client_id",
"value": "CLIENT_ID_GOES_HERE",
"type": "text"
},
{
"key": "client_secret",
"value": "CLIENT_SECRET_GOES_HERE",
"type": "text"
},
{
"key": "username",
"value": "demo@pozil.org",
"type": "text"
},
{
"key": "password",
"value": "PASSWORD_AND_SECURITY_TOKEN_GO_HERE",
"type": "text"
}
]
},
"url": {
"raw": "https://login.salesforce.com/services/oauth2/token",
"protocol": "https",
"host": [
"login",
"salesforce",
"com"
],
"path": [
"services",
"oauth2",
"token"
]
}
},
"status": "OK",
"code": 200,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Date",
"value": "Wed, 06 Jan 2021 14:16:55 GMT"
},
{
"key": "Strict-Transport-Security",
"value": "max-age=31536002; includeSubDomains"
},
{
"key": "Public-Key-Pins-Report-Only",
"value": "pin-sha256=\"9n0izTnSRF+W4W4WhQB8duS2bxVLfzXsY=\"; pin-sha256=\"5kJvNEMw0KjrCAu7eXY5HZdvSP91w=\"; pin-sha256=\"njN4rRG+zPUPHlv4+foULwl1g=\"; max-age=86400; includeSubDomains; report-uri=\"https://a.forcesslreports.com/hpkp-report/00D58000000arpqm\";"
},
{
"key": "Expect-CT",
"value": "max-age=86400, report-uri=\"https://a.forcesslreports.com/Expect-CT-report/00D58000000arpqm\""
},
{
"key": "X-Robots-Tag",
"value": "none"
},
{
"key": "X-B3-TraceId",
"value": "c21e47e40ecc875d"
},
{
"key": "X-B3-SpanId",
"value": "c21e47e40ecc875d"
},
{
"key": "X-B3-Sampled",
"value": "0"
},
{
"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": "X-ReadOnlyMode",
"value": "false"
},
{
"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_GOES_HERE\",\n \"instance_url\": \"https://pozil-dev-ed.my.salesforce.com\",\n \"id\": \"https://login.salesforce.com/id/00D58000000arpqEAA/00558000000yFyDAAU\",\n \"token_type\": \"Bearer\",\n \"issued_at\": \"1609942615640\",\n \"signature\": \"SIGNATURE_GOES_HERE\"\n}"
}
]
}
