Function

Adds messages to a loyalty card instance based on instanceId.

Scenario

This API is used to add one or more messages to a loyalty card instance based on instanceId.

Restrictions

You need to create an app in AppGallery Connect and apply for services corresponding to the passes. In addition, messages can be added only to an instance that has been added to the Huawei server.

Prototype

Protocol	HTTPS POST
Direction	Developer server -> HUAWEI Account Kit server
URL	{url}/hmspass/v1/loyalty/instance/{instanceId}/addMessage Set the {url} variable based on the region where the server is located. For details, please refer to Wallet Server Addresses.
Data Format	Request: Content-Type: application/json Response: Content-Type: application/json

URL Parameters

Parameter	Mandatory/Optional	Type	Description
instanceId	Mandatory	String	Unique identifier of an instance. It must be unique across all instances sharing the same appId. The value contains only letters, digits, dots (.), hyphens (-), and underscores (_).

Request Parameters

Request Header

Parameter	Mandatory/Optional	Type	Description
Authorization	Mandatory	String	Authorization code. For details about how to obtain the value, please refer to the Client Credentials mode in OAuth 2.0-based Authentication. In this mode, client_id and client_secret are respectively the App ID and App key of the app that you created in AppGallery Connect. Concatenate the value of access_token to the end of Bearer, with a space in between, to generate the value of Authorization.
Content-Type	Mandatory	String	The value is always application/json;charset=utf-8.
Accept	Mandatory	String	The value is always application/json;charset=utf-8.

Request Body

Parameter	Mandatory/Optional	Type	Description
messageList	Mandatory	List<ValueObject>	Messages to be added.

Request Example

POST /hmspass/v1/loyalty/instance/40001/addMessage HTTP/1.1
Content-Type: application/json;charset=utf-8
Authorization: Bearer ***
Accept: application/json;charset=utf-8
Host: wallet-passentrust-drcn.cloud.huawei.com.cn
{
  "messageList": [
    {
      "key": "message[10]",
      "value": "Hello everyone!"
    }
  ]
}
{
  "messageList": [
    {
      "key": "message[10]",
      "value": "Hello everyone!"
    }
  ]
}

Response Parameters

When the result code is 200:

Parameter	Type	Description
For details, please refer to the HwWalletObject Parameters.	HwWalletObject	Updated pass instance.

Response Example

HTTP/1.1 200 OK
Content-Type: application/json
{
  "passTypeIdentifier": "hwpass.com.huawei.wallet.loyalty.test",
  "passStyleIdentifier": "loyaltyModelTest",
  "organizationPassId": "356688115",
  "serialNumber": "40001",
  "fields": {
    "status": {
      "state": "active",
      "effectTime": "2019-11-13T00:00:00.111Z",
      "expireTime": "2028-11-20T00:00:00.111Z"
    },
    "barCode": {
      "text": "1118466050",
      "type": "codabar",
      "value": "1118466050",
      "encoding": "UTF-8"
    },
    "commonFields": [
      {
        "key": "cardNumber",
        "value": "12345678",
        "label": "Card Number"
      },
      {
        "key": "balance",
        "value": "$666",
        "label": "Balance"
      },
      {
        "key": "memberName",
        "value": "Joe Wiley",
        "label": "Name"
      }
    ],
    "appendFields": [
      {
        "key": "points",
        "value": "1500",
        "label": "Points"
      }
    ]
    "messageList": [
      {
        "key": "message[10]",
        "value": "Hello everyone!"
      }
    ],
  }
}

Result Codes

For details, please refer to Result Codes.

Call Example

public HwWalletObject addMessageToHwWalletObject(String url, String resourceId, String body) {
    // Construct the HTTP header.
    HttpHeaders header = constructHttpHeaders();
    // Construct the HTTP URL.
    String baseUrl = ConfigHelper.instants().getValue("walletServerBaseUrl");
    String walletServerUrl = baseUrl + url.replace("addMessage", "") + resourceId + "/addMessage";
    // Construct the HTTP body.
    JSONObject jsonObj = JSONObject.parseObject(body);

    // Send the HTTP request and obtain the response.
    HttpEntity<JSONObject> entity = new HttpEntity<>(jsonObj, header);
    ResponseEntity<HwWalletObject> response =
        REST_TEMPLATE.exchange(walletServerUrl, HttpMethod.POST, entity, HwWalletObject.class);

    // Return the updated HwWalletObject.
    return response.getBody();
}

目录

Adding Messages to a Loyalty Card Instance