I am trying to implement a curl request in node. In curl you can perform the following POST request:
curl -v https://api.sandbox.paypal.com/v1/oauth2/token \
-H "Accept: application/json" \
-H "Accept-Language: en_US" \
-u "client_id:client_secret" \
-d "grant_type=client_credentials"
I understand how to set headers and write the data payload using the node http module, but how do i implement -u client_id:client_secret using the http module?
Currently I do not know nodejs. But as you know how to set the Headers -H from nodejs, I believe I can help you now! -u client_id:client_secret is equivalent to the following one:
-H "Authorization: Basic XXXXXXXXXXXXX"
Here XXXXXXXXXXXXX is the base64 of the string client_id:client_secret. Don't forget the : at the middle of them.
curl -u base64 encodes the "username:password" string and appends the result as a header.
In nodejs, it's as simple as adding auth field to http.request's options.
const req = http.request({
hostname: "api.sandbox.paypal.com",
path: "/v1/oauth2/token",
auth: "client_id:client_secret",
// ...
Behind the scenes, node is base64 encoding the string and adding a formatted header. If you're using another http client, it may also be helpful to know how to manually add the header.
"username:password" with the Buffer module:const credentials = Buffer.from("client_id:client_secret").toString("base64");
const req = http.request({
hostname: "api.sandbox.paypal.com",
path: "/v1/oauth2/token",
headers: {
Authorization: `Basic ${credentials}`
// ...
