Objective-C / Salesforce Platform APIs / OpenID Connect Dynamic Client Registration Endpoint
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#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <CkoHttpResponse.h>
#import <CkoStringBuilder.h>
#import <NSString.h>
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;
// Use this online tool to generate code from sample JSON: Generate Code to Create JSON
// The following JSON is sent in the request body.
// {
// "redirect_uris": [
// "http://localhost"
// ],
// "response_types": [
// "code",
// "token",
// "id_token"
// ],
// "grant_types": [
// "authorization_code",
// "implicit",
// "refresh_token"
// ],
// "application_type": "web",
// "contacts": [
// "abc@sf.com",
// "ve7jtb@example.org"
// ],
// "client_name": "Example Olivier"
// }
CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"redirect_uris[0]" value: @"http://localhost"];
[json UpdateString: @"response_types[0]" value: @"code"];
[json UpdateString: @"response_types[1]" value: @"token"];
[json UpdateString: @"response_types[2]" value: @"id_token"];
[json UpdateString: @"grant_types[0]" value: @"authorization_code"];
[json UpdateString: @"grant_types[1]" value: @"implicit"];
[json UpdateString: @"grant_types[2]" value: @"refresh_token"];
[json UpdateString: @"application_type" value: @"web"];
[json UpdateString: @"contacts[0]" value: @"abc@sf.com"];
[json UpdateString: @"contacts[1]" value: @"ve7jtb@example.org"];
[json UpdateString: @"client_name" value: @"Example Olivier"];
[http SetRequestHeader: @"Content-Type" value: @"application/json"];
// Adds the "Authorization: Bearer {{init_access_token}}" header.
http.AuthToken = @"{{init_access_token}}";
[http SetRequestHeader: @"Accept" value: @"application/json"];
CkoHttpResponse *resp = [http PostJson3: @"https://login.salesforce.com{{site}}/services/oauth2/register" contentType: @"application/json" json: json];
if (http.LastMethodSuccess == NO) {
NSLog(@"%@",http.LastErrorText);
return;
}
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
[resp GetBodySb: sbResponseBody];
CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;
NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);
int respStatusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
NSLog(@"%@",@"Response Header:");
NSLog(@"%@",resp.Header);
NSLog(@"%@",@"Failed.");
return;
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "client_id": "<client_id>",
// "client_secret": "<client_secret>",
// "registration_access_token": "<token>",
// "registration_client_uri": "https://login.salesforce.com/services/oauth2/register/<client_id>",
// "client_id_issued_at": <timestamp>,
// "client_secret_expires_at": 0,
// "token_endpoint_auth_method": "client_secret_post",
// "redirect_uris": [
// "http://localhost"
// ],
// "response_types": [
// "code",
// "token",
// "id_token"
// ],
// "grant_types": [
// "authorization_code",
// "hybrid_auth_code",
// "implicit",
// "refresh_token"
// ],
// "contacts": [
// "abc@sf.com"
// ],
// "client_name": "Sample Customer",
// "scopes": [
// "openid",
// "refresh_token",
// "id",
// "api"
// ]
// }
// Sample code for parsing the JSON response...
// Use this online tool to generate parsing code from sample JSON: Generate JSON Parsing Code
NSString *strVal = 0;
NSString *client_id = [jResp StringOf: @"client_id"];
NSString *client_secret = [jResp StringOf: @"client_secret"];
NSString *registration_access_token = [jResp StringOf: @"registration_access_token"];
NSString *registration_client_uri = [jResp StringOf: @"registration_client_uri"];
int client_id_issued_at = [[jResp IntOf: @"client_id_issued_at"] intValue];
int client_secret_expires_at = [[jResp IntOf: @"client_secret_expires_at"] intValue];
NSString *token_endpoint_auth_method = [jResp StringOf: @"token_endpoint_auth_method"];
NSString *client_name = [jResp StringOf: @"client_name"];
int i = 0;
int count_i = [[jResp SizeOfArray: @"redirect_uris"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
strVal = [jResp StringOf: @"redirect_uris[i]"];
i = i + 1;
}
i = 0;
count_i = [[jResp SizeOfArray: @"response_types"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
strVal = [jResp StringOf: @"response_types[i]"];
i = i + 1;
}
i = 0;
count_i = [[jResp SizeOfArray: @"grant_types"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
strVal = [jResp StringOf: @"grant_types[i]"];
i = i + 1;
}
i = 0;
count_i = [[jResp SizeOfArray: @"contacts"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
strVal = [jResp StringOf: @"contacts[i]"];
i = i + 1;
}
i = 0;
count_i = [[jResp SizeOfArray: @"scopes"] intValue];
while (i < count_i) {
jResp.I = [NSNumber numberWithInt: i];
strVal = [jResp StringOf: @"scopes[i]"];
i = i + 1;
}
Curl Command
curl -X POST
-H "Content-Type: application/json"
-H "Accept: application/json"
-H "Authorization: Bearer {{init_access_token}}"
-d '{
"redirect_uris": [
"http://localhost"
],
"response_types": [
"code",
"token",
"id_token"
],
"grant_types": [
"authorization_code",
"implicit",
"refresh_token"
],
"application_type": "web",
"contacts": [
"abc@sf.com",
"ve7jtb@example.org"
],
"client_name": "Example Olivier"
}'
https://login.salesforce.com{{site}}/services/oauth2/register
Postman Collection Item JSON
{
"name": "OpenID Connect Dynamic Client Registration Endpoint",
"request": {
"auth": {
"type": "noauth"
},
"method": "POST",
"header": [
{
"key": "Content-Type",
"name": "Content-Type",
"value": "application/json",
"type": "text"
},
{
"key": "Accept",
"value": "application/json",
"type": "text"
},
{
"key": "Authorization",
"value": "Bearer {{init_access_token}}",
"type": "text"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"redirect_uris\": [\n \"http://localhost\"\n ],\n \"response_types\": [\n \"code\",\n \"token\",\n \"id_token\"\n ],\n \"grant_types\": [\n \"authorization_code\",\n \"implicit\",\n \"refresh_token\"\n ],\n \"application_type\": \"web\",\n \"contacts\": [\n \"abc@sf.com\",\n \"ve7jtb@example.org\"\n ],\n \"client_name\": \"Example Olivier\"\n}"
},
"url": {
"raw": "{{url}}{{site}}/services/oauth2/register",
"host": [
"{{url}}{{site}}"
],
"path": [
"services",
"oauth2",
"register"
]
}
},
"response": [
{
"name": "Successful OpenID Connect Dynamic Client Registration Endpoint",
"originalRequest": {
"method": "POST",
"header": [
{
"key": "Content-Type",
"value": "application/json"
},
{
"key": "Accept",
"value": "application/json"
},
{
"key": "Authorization",
"value": "Bearer {{init_access_token}}"
}
],
"body": {
"mode": "raw",
"raw": "{\n \"redirect_uris\": [\n \"http://localhost\"\n ],\n \"response_types\": [\n \"code\",\n \"token\",\n \"id_token\"\n ],\n \"grant_types\": [\n \"authorization_code\",\n \"implicit\",\n \"refresh_token\"\n ],\n \"application_type\": \"web\",\n \"contacts\": [\n \"abc@sf.com\",\n \"ve7jtb@example.org\"\n ],\n \"client_name\": \"Sample Customer\"\n}"
},
"url": {
"raw": "{{url}}{{site}}/services/oauth2/register",
"host": [
"{{url}}{{site}}"
],
"path": [
"services",
"oauth2",
"register"
]
}
},
"status": "Created",
"code": 201,
"_postman_previewlanguage": "json",
"header": [
{
"key": "Date",
"value": "Thu, 16 Nov 2023 16:04:08 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 \"client_id\": \"<client_id>\",\n \"client_secret\": \"<client_secret>\",\n \"registration_access_token\": \"<token>\",\n \"registration_client_uri\": \"https://login.salesforce.com/services/oauth2/register/<client_id>\",\n \"client_id_issued_at\": <timestamp>,\n \"client_secret_expires_at\": 0,\n \"token_endpoint_auth_method\": \"client_secret_post\",\n \"redirect_uris\": [\n \"http://localhost\"\n ],\n \"response_types\": [\n \"code\",\n \"token\",\n \"id_token\"\n ],\n \"grant_types\": [\n \"authorization_code\",\n \"hybrid_auth_code\",\n \"implicit\",\n \"refresh_token\"\n ],\n \"contacts\": [\n \"abc@sf.com\"\n ],\n \"client_name\": \"Sample Customer\",\n \"scopes\": [\n \"openid\",\n \"refresh_token\",\n \"id\",\n \"api\"\n ]\n}"
}
]
}
