javascript - 如何使用 Node 和 node-rest-client 发出 Oauth2 REST 请求？

Question

我正在尝试从文档中复制示例 POST 请求（https://www.npmjs.com/package/node-rest-client，https://www.npmjs.com/package/node-rest-client#基本-http-auth）。如何curl在 Node 中编码这个请求？

$ curl -u user:password localhost:8080/oauth/token -d grant_type=client_credentials
{"access_token":"c6b53866-b38a-41f9-878c-87bb280ca9d8","token_type":"bearer","expires_in":43199,"scope":"write"}

我有这个

var oauth = {
    data: { grant_type: "client_credentials" },
    headers: { "Content-Type": "application/json" }
};
var options_auth = { user: "user", password: "password" };
var client = new Client(options_auth);

client.post("http://127.0.0.1:8080/oauth/token", oauth, function (data, response) {
    // parsed response body as js object
    console.log(data);

但这给了我一个错误

[2019-10-15T00:40:23.780Z] { error: 'invalid_request', error_description: 'Missing grant type' }

OAuth 服务器是 Spring Boot 的价值所在。

Answer 1

我不得不更改标题值：

    headers: { "Content-Type": "application/x-www-form-urlencoded" }

现在它给了我一个访问令牌：

[2019-10-15T00:58:15.354Z] {                           
  access_token: 'c6b53866-b38a-41f9-878c-87bb280ca9d8',
  token_type: 'bearer',                                
  expires_in: 41873,                                   
  scope: 'write'                                       
}