"How to generate JSON web token [ACCORDION-BEGIN [Step 1: ](Get access token details from your service key )] You will need the following values from your service key in order to get your JSON web access token. Navigate to the service that you created in the previous tutorial [Create a Service Instance and then a Service Key of SAP Document Management Service, Integration Option](btp-sdm-gwi-create-serviceinstance). !![access_token Details](Servicekey Details.png) [DONE] [ACCORDION-END] [ACCORDION-BEGIN [Step 2: ](Get JSON web token)] 1. Open the Postman client. Click on **New** and then select **HTTP Request** to open a new tab on Postman to work on. !![Postman](NewPostman.png) 2. Select the **POST** method and enter the following details: 1. Copy the `url` from your service key and append this ``` /oauth/token?grant_type=client_credentials\u0026authorities= ``` 2. Verify that your request **URL** looks like the following: ```JSON \"url\"\u003e/oauth/token?grant_type=client_credentials\u0026authorities={\"az_attr\":{\"X-EcmUserEnc\":\"abc@xyz.com\",\"X-EcmAddPrincipals\":\"abc\" ``` 3. For **AUTHORITIES**, encode the following values: ```JSON \"az_attr\":{\"X-EcmUserEnc\":\"\",\"X-EcmAddPrincipals\":\"\" ``` !![Select Post](Select Post Method.png) 4. For encoding, you need to select all the values in the **authorities** field, right click and select the option **EncodeURIComponent**. !![Encoding_Authorities](Encoding_Authorities.png) 3. Navigate to **Authorization** tab and enter the following: | Field Name | Value | :------------- | :------------- | Type | **`Basic Auth`** | Username | **`clientId`** | Password | **`clientSecret`** Click **Send**. !![AuthorizationDetails](AuthorizationDetails.png) 4. When a successful response is received, the status is `200 OK`. Copy the `access_token` and save it in a secure area. !![JSOn Webtoken](JSONWebToken Generated.png) [DONE] [ACCORDION-END] [ACCORDION-BEGIN [Step 3: ](Test yourself)] [VALIDATE_5] [DONE] [ACCORDION-END]"

"What do I need before I start?"

" You\u0026rsquo;ve copied the clientId, clientSecret, and url values from the service key of Document Management Service, Integration Option. For more information, see the tutorial Create a Service Instance and then a Service Key of SAP Document Management Service, Integration Option. You need Postman REST client. See Install Postman REST Client. "

Create JSON Web Token (JWT) to Authenticate Onboarding Repository API

In this tutorial, you follow the steps by using the parameters from the service key of the Document Management Service, Integration Option instance to generate a JSON Web Token (JWT).

🎓beginner ⏱5 min SAP Business Technology Platform Beginner Cloud SAP HANA SAP S 4hana SAP Document Management Service Integration 0/3

Overview

🎓 beginner ⏱ 5 min. SAP Business Technology PlatformBeginnerCloudSAP HANASAP S 4hanaSAP Document Management ServiceIntegration

You will learn

✔How to generate JSON web token [ACCORDION-BEGIN [Step 1: ](Get access token details from your service key )] You will need the following values from your service key in order to get your JSON web access token. Navigate to the service that you created in the previous tutorial Create a Service Instance and then a Service Key of SAP Document Management Service, Integration Option. !![access_token Details](Servicekey Details.png) [DONE] [ACCORDION-END] [ACCORDION-BEGIN [Step 2: ](Get JSON web token)] 1. Open the Postman client. Click on New and then select HTTP Request to open a new tab on Postman to work on. !
Postman
2. Select the POST method and enter the following details: 1. Copy the url from your service key and append this /oauth/token?grant_type=client_credentials&authorities=<AUTHORITIES> 2. Verify that your request URL looks like the following: JSON "url">/oauth/token?grant_type=client_credentials&authorities={"az_attr":{"X-EcmUserEnc":"abc@xyz.com","X-EcmAddPrincipals":"abc" 3. For AUTHORITIES, encode the following values: JSON "az_attr":{"X-EcmUserEnc":"<Your BTP user Email ID>","X-EcmAddPrincipals":"<Your first name>" !![Select Post](Select Post Method.png) 4. For encoding, you need to select all the values in the authorities field, right click and select the option EncodeURIComponent. !
Encoding_Authorities
3. Navigate to Authorization tab and enter the following: | Field Name | Value | :————- | :————- | Type | Basic Auth | Username | clientId | Password | clientSecret Click Send. !
AuthorizationDetails
4. When a successful response is received, the status is 200 OK. Copy the access_token and save it in a secure area. !![JSOn Webtoken](JSONWebToken Generated.png) [DONE] [ACCORDION-END] [ACCORDION-BEGIN [Step 3: ](Test yourself)] [VALIDATE_5] [DONE] [ACCORDION-END]

V Vikram Kulkarni December 10, 2024

Created by December 10, 2024

Contributors

Prerequisites

You’ve copied the clientId, clientSecret, and url values from the service key of Document Management Service, Integration Option. For more information, see the tutorial Create a Service Instance and then a Service Key of SAP Document Management Service, Integration Option.
You need Postman REST client. See Install Postman REST Client.

Steps

Open all Close all

You will learn

How to generate JSON web token

Step 1 Get access token details from your service key

—

You will need the following values from your service key in order to get your JSON web access token.

Navigate to the service that you created in the previous tutorial Create a Service Instance and then a Service Key of SAP Document Management Service, Integration Option. !![access_token Details](https://raw.githubusercontent.com/sap-tutorials/btp-adai/main/tutorials/btp-sdm-gwi-onbrepo-jwt-token/Servicekey Details.png)

Step 2 Get JSON web token

Open the Postman client. Click on New and then select HTTP Request to open a new tab on Postman to work on.
!
Postman
Select the POST method and enter the following details:
1. Copy the url from your service key and append this
  Code
```
/oauth/token?grant_type=client_credentials&authorities=<AUTHORITIES>
```
2. Verify that your request URL looks like the following:
  JSON
  "url">/oauth/token?grant_type=client_credentials&authorities={"az_attr":{"X-EcmUserEnc":"abc@xyz.com","X-EcmAddPrincipals":"abc"
3. For AUTHORITIES, encode the following values:
  JSON
  "az_attr":{"X-EcmUserEnc":"<Your BTP user Email ID>","X-EcmAddPrincipals":"<Your first name>"
  !![Select Post](https://raw.githubusercontent.com/sap-tutorials/btp-adai/main/tutorials/btp-sdm-gwi-onbrepo-jwt-token/Select Post Method.png)
4. For encoding, you need to select all the values in the authorities field, right click and select the option EncodeURIComponent.
```
 !![Encoding_Authorities](https://raw.githubusercontent.com/sap-tutorials/btp-adai/main/tutorials/btp-sdm-gwi-onbrepo-jwt-token/Encoding_Authorities.png)
```
Navigate to Authorization tab and enter the following:
Field Name Value
Type Basic Auth
Username clientId
Password clientSecret
Click Send.
!
AuthorizationDetails
When a successful response is received, the status is 200 OK. Copy the access_token and save it in a secure area.
!![JSOn Webtoken](https://raw.githubusercontent.com/sap-tutorials/btp-adai/main/tutorials/btp-sdm-gwi-onbrepo-jwt-token/JSONWebToken Generated.png)

Field Name	Value
Type	`Basic Auth`
Username	`clientId`
Password	`clientSecret`

Step 3 Test yourself

Resources

Next Steps

TUTORIAL Create a Repository Using the Onboarding API for Google Drive ⏱ 10 min. +

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Steps

1. Get access token details from your service key

2. Get JSON web token

3. Test yourself

Create JSON Web Token (JWT) to Authenticate Onboarding Repository API

Overview

You will learn

Prerequisites

Prerequisites

Steps

You will learn

Resources

Next Steps

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