SQL Server

Refresh Wish for Merchants OAuth2 Access Token

See more OAuth2 Examples

Demonstrates how to refresh a Wish OAuth2 access token.

Note: This example requires Chilkat v9.5.0.85.

SQL Server

--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

    --  This example requires the Chilkat API to have been previously unlocked.
    --  See Global Unlock Sample for sample code.

    --  See Get Wish OAuth2 Access Token 
    --  for sample code showing how to obtain a Wish access token for desktop apps.

    --  This example assumes we previously obtained an OAuth2 access token for Wish.

    DECLARE @jsonToken int
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @jsonToken OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    EXEC sp_OAMethod @jsonToken, 'LoadFile', @success OUT, 'qa_data/tokens/wish.json'
    IF @success <> 1
      BEGIN

        PRINT 'Failed to load wish.json'
        EXEC @hr = sp_OADestroy @jsonToken
        RETURN
      END

    --  The access token JSON looks something like this:

    --  {
    --    "message": "",
    --    "code": 0,
    --    "data": {
    --      "access_token": "15af1c191c1243b029bc1660b5c08ce7",
    --      "scopes": [
    --        "epc:read",
    --        "epc:write",
    --        "fbs:read",
    --        "fbs:write",
    --        "fbw:read",
    --        "fbw:write",
    --        "infractions:read",
    --        "infractions:write",
    --        "insurance:read",
    --        "insurance:write",
    --        "loans:read",
    --        "loans:write",
    --        "merchant:read",
    --        "merchant:write",
    --        "notifications:read",
    --        "notifications:write",
    --        "orders:read",
    --        "orders:write",
    --        "payments:read",
    --        "payments:write",
    --        "penalties:read",
    --        "penalties:write",
    --        "product_boost:read",
    --        "product_boost:write",
    --        "products:read",
    --        "products:write",
    --        "ratings:read",
    --        "ratings:write",
    --        "returns:read",
    --        "returns:write",
    --        "tickets:read",
    --        "tickets:write"
    --      ],
    --      "merchant_id": "5eb3f605178f5be2c784fa02",
    --      "expiry_time": "2020-12-17T16:55:09.594+00:00",
    --      "refresh_token": "55a38e44df674a1e859891624b2c4c23"
    --    }
    --  }

    DECLARE @oauth2 int
    EXEC @hr = sp_OACreate 'Chilkat.OAuth2', @oauth2 OUT

    --  Note: In most OAuth2 implementations, the token endpoint is the same for both the
    --  refresh request and the exchange-code-for-token request (which happens when getting
    --  the OAuth2 token for the 1st time).   Wish uses a different URL for the refresh:
    EXEC sp_OASetProperty @oauth2, 'TokenEndpoint', 'https://merchant.wish.com/api/v3/oauth/refresh_token'

    --  The following uncommon option was added in Chilkat v9.5.0.85
    EXEC sp_OASetProperty @oauth2, 'UncommonOptions', 'EXCHANGE_CODE_FOR_TOKEN_USING_GET'

    --  Replace these with actual values.
    EXEC sp_OASetProperty @oauth2, 'ClientId', 'WISH-CLIENT-ID'
    EXEC sp_OASetProperty @oauth2, 'ClientSecret', 'WISH-CLIENT-SECRET'

    --  Get the "refresh_token"
    EXEC sp_OAMethod @jsonToken, 'StringOf', @sTmp0 OUT, 'data.refresh_token'
    EXEC sp_OASetProperty @oauth2, 'RefreshToken', @sTmp0

    --  Send the HTTP request to refresh the access token..
    EXEC sp_OAMethod @oauth2, 'RefreshAccessToken', @success OUT
    IF @success <> 1
      BEGIN
        EXEC sp_OAGetProperty @oauth2, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @jsonToken
        EXEC @hr = sp_OADestroy @oauth2
        RETURN
      END

    --  Save the new JSON access token response to a file.
    --  The access + refresh tokens contained in this JSON will be needed for the next refresh.
    DECLARE @sbJson int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbJson OUT

    EXEC sp_OAGetProperty @oauth2, 'AccessTokenResponse', @sTmp0 OUT
    EXEC sp_OAMethod @sbJson, 'Append', @success OUT, @sTmp0
    EXEC sp_OAMethod @sbJson, 'WriteFile', @success OUT, 'qa_data/tokens/wish.json', 'utf-8', 0


    PRINT 'OAuth2 token refreshed!'

    EXEC sp_OAGetProperty @oauth2, 'AccessToken', @sTmp0 OUT
    PRINT 'New Access Token = ' + @sTmp0

    EXEC @hr = sp_OADestroy @jsonToken
    EXEC @hr = sp_OADestroy @oauth2
    EXEC @hr = sp_OADestroy @sbJson


END
GO