在 Keycloak 中以編程方式創建客戶端

Question

如何使用 java 應用程序在 keycloak 中以編程方式創建客戶端？

Answer 1

一種方法是通過 api ：

• 獲取有權將客戶端添加到領域的帳戶的令牌

   POST https://<keycloak-url>/auth/realms/master/protocol/openid-connect/token Host: <keycloak-url> Content-Type: application/x-www-form-urlencoded Cache-Control: no-cache client_id=admin-cli&grant_type=password&username=<user>&password=<password>

• 添加新客戶端（請求正文來自現有客戶端的導出）

   POST https://keycloak-url/auth/admin/realms/<realm-name>/clients Host: <keycloak-url> Content-Type: application/json Cache-Control: no-cache Authorization: Bearer <token> { "clientId": "test-add", "[...]" }

響應狀態應該是201 ，帶有新客戶端的標頭位置。

文檔可以在這里找到： https ://www.keycloak.org/docs-api/14.0/rest-api/index.html#_clients_resource

Answer 2

我是這樣做的，

public boolean createClient(String clientId, String realmName) throws IOException {
    try {
        Keycloak keycloakInstanceDefault = KeycloakInstance.getInstance();
        RealmResource createdRealmResource = keycloakInstanceDefault.realms().realm(realmName);
        ClientRepresentation clientRepresentation = new ClientRepresentation();
        clientRepresentation.setClientId(clientId);
        clientRepresentation.setProtocol("openid-connect");
        clientRepresentation.setSecret(clientId);
        createdRealmResource.clients().create(clientRepresentation);

    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }

    return true;
}

KeycloakInstance.getInstance(); 返回 Keycloak 對象。

Answer 3

使用卷曲

#get token
RESULT=`curl --data "username=<your_admin_user>&password=<your_passwod>&grant_type=password&client_id=admin-cli" http://localhost:8090/auth/realms/master/protocol/openid-connect/token`
TOKEN=`echo $RESULT | sed 's/.*access_token":"//g' | sed 's/".*//g'`
#create user
curl -X POST -d '{ "clientId": "myclient" }' -H "Content-Type:application/json" -H "Authorization: bearer ${TOKEN}" http://localhost:8090/auth/realms/master/clients-registrations/default