Go
Go
Rabobank GET /v3/accounts
See more Rabobank Examples
Demonstrates a call to a Rabobank API. Specifically this makes a call to the "Accounts AIS sb" API to deliver all the consented payments accounts for a specific Rabobank customer.(This includes source code to for signing requests for PSD2 APIs)
Chilkat Go Downloads
success := false
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
http := chilkat.NewHttp()
// Implements the following CURL command:
// curl --request GET \
// --url https://api-sandbox.rabobank.nl/openapi/sandbox/payments/account-information/ais/v3/accounts \
// --header 'accept: application/json' \
// --header 'authorization: Bearer REPLACE_BEARER_TOKEN' \
// --header 'date: REPLACE_THIS_VALUE' \
// --header 'digest: REPLACE_THIS_VALUE' \
// --header 'psu-ip-address: OPTIONAL' \
// --header 'signature: REPLACE_THIS_VALUE' \
// --header 'tpp-signature-certificate: MIIDkDCCAnigA ... cwE6gUl0rMA==' \
// --header 'x-ibm-client-id: Client ID' \
// --header 'x-request-id: REPLACE_THIS_VALUE'
// Load the previously fetched OAuth2 access token.
jsonToken := chilkat.NewJsonObject()
success = jsonToken.LoadFile("qa_data/tokens/rabobank.json")
if success == false {
fmt.Println(jsonToken.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
return
}
// This adds the "authorization: Bearer REPLACE_BEARER_TOKEN" header.
http.SetAuthToken(jsonToken.StringOf("access_token"))
// This is the TTP Signature certificate: The certificate used for signing the request.
sbTppCert := chilkat.NewStringBuilder()
sbTppCert.Append("MIIDkDCCAnigAwIBAgIEWs3AJDANBgkqhkiG9w0BAQsFADCBiTELMAkGA1UEBhMC")
sbTppCert.Append("TkwxEDAOBgNVBAgMB1V0cmVjaHQxEDAOBgNVBAcMB1V0cmVjaHQxETAPBgNVBAoM")
sbTppCert.Append("CFJhYm9iYW5rMRwwGgYDVQQLDBNPbmxpbmUgVHJhbnNhY3Rpb25zMSUwIwYDVQQD")
sbTppCert.Append("DBxQU0QyIEFQSSBQSSBTZXJ2aWNlcyBTYW5kYm94MB4XDTE4MDQxMTA3NTgyOFoX")
sbTppCert.Append("DTIzMDQxMTA3NTgyOFowgYkxCzAJBgNVBAYTAk5MMRAwDgYDVQQIDAdVdHJlY2h0")
sbTppCert.Append("MRAwDgYDVQQHDAdVdHJlY2h0MREwDwYDVQQKDAhSYWJvYmFuazEcMBoGA1UECwwT")
sbTppCert.Append("T25saW5lIFRyYW5zYWN0aW9uczElMCMGA1UEAwwcUFNEMiBBUEkgUEkgU2Vydmlj")
sbTppCert.Append("ZXMgU2FuZGJveDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANoAjqGW")
sbTppCert.Append("UgCIm2F+0sBSEwLal+T3u+uldLikpxHCB8iL1GD7FrRjcA+MVsxhvHly7vRsHK+t")
sbTppCert.Append("QyMSaeK782RHpY33qxPLc8LmoQLb2EuiQxXj9POYkYBQ74qkrZnvKVlR3WoyQWeD")
sbTppCert.Append("OXnSY2wbNFfkP8ET4ElwyuIIEriwYhab0OIrnnrO8X82/SPZxHwEd3aQjQ6uhiw8")
sbTppCert.Append("paDspJbS5WjEfuwY16KVVUYlhbtAwGjvc6aK0NBm+LH9fMLpAE6gfGZNy0gzMDor")
sbTppCert.Append("VNbkQK1IoAGD8p9ZHdB0F3FwkILEjUiQW6nK+/fKDNJ0TBbpgZUpY8bR460qzxKd")
sbTppCert.Append("eZ1yPDqX2Cjh6fkCAwEAATANBgkqhkiG9w0BAQsFAAOCAQEAYL4iD6noMJAt63kD")
sbTppCert.Append("ED4RB2mII/lssvHhcxuDpOm3Ims9urubFWEpvV5TgIBAxy9PBinOdjhO1kGJJnYi")
sbTppCert.Append("7F1jv1qnZwTV1JhYbvxv3+vk0jaiu7Ew7G3ASlzruXyMhN6t6jk9MpaWGl5Uw1T+")
sbTppCert.Append("gNRUcWQRR44g3ahQRIS/UHkaV+vcpOa8j186/1X0ULHfbcVQk4LMmJeXqNs8sBAU")
sbTppCert.Append("dKU/c6ssvj8jfJ4SfrurcBhY5UBTOdQOXTPY85aU3iFloerx7Oi9EHewxInOrU5X")
sbTppCert.Append("zqqTz2AQPXezexVeAQxP27lzqCmYC7CFiam6QBr06VebkmnPLfs76n8CDc1cwE6g")
sbTppCert.Append("Ul0rMA==")
http.SetRequestHeader("tpp-signature-certificate",*sbTppCert.GetAsString())
// ----------------------------------------------------------------
// We're not going to add the psu-ip-address header in this example.
// ----------------------------------------------------------------
// X-Request-ID header...
// Generate a UUID v4.
crypt := chilkat.NewCrypt2()
xRequestId := crypt.GenerateUuid()
http.SetRequestHeader("x-request-id",*xRequestId)
// ----------------------------------------------------------------
// Date header...
dt := chilkat.NewCkDateTime()
dt.SetFromCurrentSystemTime()
dateHdrVal := dt.GetAsRfc822(false)
// The desire date/time format is the "RFC822" format.
http.SetRequestHeader("Date",*dateHdrVal)
// ----------------------------------------------------------------
// Digest header...
crypt.SetHashAlgorithm("SHA256")
crypt.SetEncodingMode("base64")
// A GET request has no HTTP request body. Therefore the payload is the empty string.
payload := ""
payloadDigest := crypt.HashStringENC(payload)
sbDigestHdrVal := chilkat.NewStringBuilder()
sbDigestHdrVal.Append("SHA-256=")
sbDigestHdrVal.Append(*payloadDigest)
http.SetRequestHeader("digest",*sbDigestHdrVal.GetAsString())
// ----------------------------------------------------------------
// The HTTP request needs to be signed for PSD2 API's...
// Create the signing string (to use in signing the HTTP request).
// See https://developer.rabobank.nl/signing-requests-psd2-apis
//
// For "account information" HTTP requests, we must use the following headers in the signing string.
// date
// digest
// x-request-id
sbStringToSign := chilkat.NewStringBuilder()
sbStringToSign.Append("date: ")
sbStringToSign.AppendLine(*dateHdrVal,false)
sbStringToSign.Append("digest: ")
sbStringToSign.AppendLine(*sbDigestHdrVal.GetAsString(),false)
sbStringToSign.Append("x-request-id: ")
sbStringToSign.Append(*xRequestId)
// ----------------------------------------------------------------
// Sign with our private key...
sbPrivKey := chilkat.NewStringBuilder()
sbPrivKey.Append("MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDaAI6hllIAiJth")
sbPrivKey.Append("ftLAUhMC2pfk97vrpXS4pKcRwgfIi9Rg+xa0Y3APjFbMYbx5cu70bByvrUMjEmni")
sbPrivKey.Append("u/NkR6WN96sTy3PC5qEC29hLokMV4/TzmJGAUO+KpK2Z7ylZUd1qMkFngzl50mNs")
sbPrivKey.Append("GzRX5D/BE+BJcMriCBK4sGIWm9DiK556zvF/Nv0j2cR8BHd2kI0OroYsPKWg7KSW")
sbPrivKey.Append("0uVoxH7sGNeilVVGJYW7QMBo73OmitDQZvix/XzC6QBOoHxmTctIMzA6K1TW5ECt")
sbPrivKey.Append("SKABg/KfWR3QdBdxcJCCxI1IkFupyvv3ygzSdEwW6YGVKWPG0eOtKs8SnXmdcjw6")
sbPrivKey.Append("l9go4en5AgMBAAECggEAB8nsTqalwGIhFw8mbXuhNUFlGuek/arYLD6pv28swwQH")
sbPrivKey.Append("7v0ZlxFUcCHF+iBl0PsDwZTZQ4ePtgGS6ehoLkWHCzb1lEv5E1YVG5qKNE2UUwRl")
sbPrivKey.Append("fIyPakO6AzyV/UF3uzq7C+/GuXGNTKZxKewg5yD/DCFvKoCOpxu9u36FyqP/hw0S")
sbPrivKey.Append("ADVlmp35/zoPDPZzu1j4FiCo0pJ9LwJcHxeJHopNAKDw9k6I4z/grskdgupsGzK2")
sbPrivKey.Append("BiGiQ/+wmmO68/6Xa6KWfpr1PQ6ODJHgzZsdGCVi6Ebaqlj6BbsYWxP6h3lrsGt+")
sbPrivKey.Append("LmHBaN2jCD6cDp+lihqFgnm8hfdv0lmbPilp71EDfwKBgQD6U8PBzZtN8yXm5WuS")
sbPrivKey.Append("NL+/8q5GjNmeTJBSo1gM6Y8vOT4QAE147LbVuVBDwyHPoSrNejePae6Q14PswjBy")
sbPrivKey.Append("T7B8DZ0OeQyGa3trrFg/ib7Vv4ZMvJqX9+WzBrzZsxTg7oCKHzmCR4vIRItKHH3z")
sbPrivKey.Append("Wnnhqlo8ic2AZ2O43cdJosbO1wKBgQDe8UODOLu0vnHohOKeUqF3w/ZOB2+83/js")
sbPrivKey.Append("YyUbSkzsGvHIwTjObuMUFTQvdMZ6IkIyJdfnDZIbvlBSD8tzL5iKFTNCK2nL1i4G")
sbPrivKey.Append("iFr0CYLaHAlhJ5GEbTrTMDoJeBPerZq83HPrSa/Wb0xO18QTWsoVQPFfPFbbcQyI")
sbPrivKey.Append("9ryJ2iIDrwKBgQC6kuAefG46ZPVk6K2KZUJdgDUgZC52a75NuW0RAqszmUiGiJM1")
sbPrivKey.Append("g8ip9tq6BqAWrprGV0c93shusBKlzf5p1LdHXqYmeVY6gbWVhPipMrNHgN5KJ3BZ")
sbPrivKey.Append("v+w1yNnMsErpcxne2HL2hPjMJTpj3GSLkm2xIlTrNhIyl9ydlr7IRUhENQKBgQCv")
sbPrivKey.Append("i6HxbXa/90WSJTCcIcxqla8X+dsOCf3jhJ3vQy4Wq5C+1wZ35fCAG8Ifq/+so9Uj")
sbPrivKey.Append("z5CVqqXlmpF8TFuSs2OVNuRJsg14J4nOMwgLKIIUZAcurQ10DN5I9Kx+UEK1EFXL")
sbPrivKey.Append("aHsORdNjMfgQDO2jn9WHrr9gkg6CdB2+qyoCEfS+mQKBgBW08lcy9V5RzRWb/v/j")
sbPrivKey.Append("xsc7ovmgAhCJhDeV7dPbx4HbFeoQJlbA8g1thdcFlcatSGyNDbvNE1GPSd4NhkpR")
sbPrivKey.Append("Y6Hfv53kdEzjVkEtU8lUdL7HNVJqX7bU7oZlfbYcwxWQ1Gg8C1oLIAyEt71slQtd")
sbPrivKey.Append("RiNYBRZTQe2F0wxbXnuUqLAw")
privKey := chilkat.NewPrivateKey()
success = privKey.LoadPem(*sbPrivKey.GetAsString())
if success == false {
fmt.Println(privKey.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
return
}
rsa := chilkat.NewRsa()
success = rsa.UsePrivateKey(privKey)
if success == false {
fmt.Println(rsa.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
return
}
rsa.SetEncodingMode("base64")
b64Signature := rsa.SignStringENC(*sbStringToSign.GetAsString(),"SHA256")
// ----------------------------------------------------------------
// Add the "signature" header.
//
// The signature header will look like this:
// signature: keyId="1523433508",algorithm="rsa-sha512",headers="date digest x-request-id",signature="y5o7gKxmfA6AT6...blE1A9Q=="
//
// The keyId is the serial number of the certificate as defined in 'TPP-Signing-Certificate' header, the format should be Integer not hex.
cert := chilkat.NewCert()
success = cert.SetFromEncoded(*sbTppCert.GetAsString())
if success == false {
fmt.Println(cert.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
return
}
sbSigHdrVal := chilkat.NewStringBuilder()
sbSigHdrVal.Append("keyId=\"")
sbSigHdrVal.Append(cert.SerialDecimal())
sbSigHdrVal.Append("\",")
sbSigHdrVal.Append("algorithm=\"rsa-sha256\",")
sbSigHdrVal.Append("headers=\"date digest x-request-id\",")
sbSigHdrVal.Append("signature=\"")
sbSigHdrVal.Append(*b64Signature)
sbSigHdrVal.Append("\"")
http.SetRequestHeader("signature",*sbSigHdrVal.GetAsString())
// ----------------------------------------------------------------
// Add remaining headers...
http.SetRequestHeader("x-ibm-client-id","YOUR_APP_CLIENT_ID")
http.SetRequestHeader("accept","application/json")
// ----------------------------------------------------------------
// Add our certificate and key for mutual TLS
// (provide a registered X509 client certificate during TLS handhake)
tlsCert := chilkat.NewCert()
success = tlsCert.LoadFromFile("qa_data/certs_and_keys/ING/example_client_tls.cer")
if success == false {
fmt.Println(tlsCert.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
return
}
bdPrivKey := chilkat.NewBinData()
success = bdPrivKey.LoadFile("qa_data/certs_and_keys/ING/example_client_tls.key")
if success == false {
fmt.Println("Failed to load example_client_tls.key")
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
return
}
// The OAuth 2.0 client_id for these certificates is e77d776b-90af-4684-bebc-521e5b2614dd.
// Please note down this client_id since you will need it in the next steps to call the API.
tlsPrivKey := chilkat.NewPrivateKey()
success = tlsPrivKey.LoadAnyFormat(bdPrivKey,"")
if success == false {
fmt.Println(tlsPrivKey.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
return
}
// Associate the private key with the certificate.
success = tlsCert.SetPrivateKey(tlsPrivKey)
if success == false {
fmt.Println(tlsCert.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
return
}
success = http.SetSslClientCert(tlsCert)
if success == false {
fmt.Println(http.LastErrorText())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
return
}
// ----------------------------------------------------------------
// Finally, send the request...
sbResponseBody := chilkat.NewStringBuilder()
success = http.QuickGetSb("https://api-sandbox.rabobank.nl/openapi/sandbox/payments/account-information/ais/v3/accounts",sbResponseBody)
if success == false {
fmt.Println(http.LastErrorText())
fmt.Println(*sbResponseBody.GetAsString())
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
sbResponseBody.DisposeStringBuilder()
return
}
jResp := chilkat.NewJsonObject()
jResp.LoadSb(sbResponseBody)
jResp.SetEmitCompact(false)
fmt.Println("Response Body:")
fmt.Println(*jResp.Emit())
respStatusCode := http.LastStatus()
fmt.Println("Response Status Code = ", respStatusCode)
if respStatusCode >= 400 {
fmt.Println("Response Header:")
fmt.Println(http.LastHeader())
fmt.Println("Failed.")
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()
return
}
// Sample JSON response:
// (Sample code for parsing the JSON response is shown below)
// {
// "accounts": [
// {
// "_links": {
// "account": "/v3/accounts/dW9od2VIVUhGVypIZHVpaGRhdWR3OGRoY",
// "balances": "/v3/accounts/dW9od2VIVUhGVypIZHVpaGRhdWR3OGRoY/balances",
// "transactions": "/v3/accounts/dW9od2VIVUhGVypIZHVpaGRhdWR3OGRoY/transactions"
// },
// "currency": "EUR",
// "iban": "NL05RABO0812836782",
// "name": "Rosie Roy",
// "resourceId": "dW9od2VIVUhGVypIZHVpaGRhdWR3OGRoY",
// "status": "enabled"
// }
// ]
// }
// Sample code for parsing the JSON response...
// Use the following online tool to generate parsing code from sample JSON:
// Generate Parsing Code from JSON
var v_linksAccount *string = new(string)
var v_linksBalances *string = new(string)
var v_linksTransactions *string = new(string)
var currency *string = new(string)
var iban *string = new(string)
var name *string = new(string)
var resourceId *string = new(string)
var status *string = new(string)
i := 0
count_i := jResp.SizeOfArray("accounts")
for i < count_i {
jResp.SetI(i)
v_linksAccount = jResp.StringOf("accounts[i]._links.account")
v_linksBalances = jResp.StringOf("accounts[i]._links.balances")
v_linksTransactions = jResp.StringOf("accounts[i]._links.transactions")
currency = jResp.StringOf("accounts[i].currency")
iban = jResp.StringOf("accounts[i].iban")
name = jResp.StringOf("accounts[i].name")
resourceId = jResp.StringOf("accounts[i].resourceId")
status = jResp.StringOf("accounts[i].status")
i = i + 1
}
http.DisposeHttp()
jsonToken.DisposeJsonObject()
sbTppCert.DisposeStringBuilder()
crypt.DisposeCrypt2()
dt.DisposeCkDateTime()
sbDigestHdrVal.DisposeStringBuilder()
sbStringToSign.DisposeStringBuilder()
sbPrivKey.DisposeStringBuilder()
privKey.DisposePrivateKey()
rsa.DisposeRsa()
cert.DisposeCert()
sbSigHdrVal.DisposeStringBuilder()
tlsCert.DisposeCert()
bdPrivKey.DisposeBinData()
tlsPrivKey.DisposePrivateKey()
sbResponseBody.DisposeStringBuilder()
jResp.DisposeJsonObject()