成为英雄：用 Quire API 创建你自己的应用程序

const clientId = ':wJoMEodI4fSSR54pfNwIuIzLnaJ';
const clientSecret = 'eb8faf4nyd1wbeconw060e9ejui8zg6w8p1hyoex';
const redirectURI = 'http://localhost:3000/callback';
  
const authorizationUrl = 'https://quire.io/oauth';
const tokenUrl = 'https://quire.io/oauth/token';
const apiUrl = 'https://quire.io/api';

https://quire.io/oauth?client_id=your-client-ID&redirect_uri=your-redirect-uri

var http = require('http');
var url = require('url');
var server = http.createServer(function (req, res) { 
    var uri = url.parse(req.url, true);
    if (uri.pathname == '/') {        
        //..    
    } else if (uri.pathname == "/install") {
        var authUrl = authorizationUrl 
            + '?client_id=' + clientId 
            + '&redirect_uri=' + encodeURIComponent(redirectURI);
        res.writeHead(200, { 'Content-Type': 'text/html' });
        res.write(
             '<html><body>' 
            + '<a href="' + authUrl + '">Connect Quire</a>' 
         + '</body></html>');
        res.end();

    } else if (uri.pathname == "/callback") {
        //...
    }
});
server.listen(3000);

https://quire.io/oauth?client_id=your-client-ID&redirect_uri=your-redirect-uri&state=lpcl9v94z

http://localhost:3000/callback?error=access_denied

http://localhost:3000/callback?code=4/P7q7W91a-oMsCeLvIaQm6bTrgtp7

//...
} else if (uri.pathname == "/callback") {
   var result = uri.query;
   var message = 'Auth fail';
   if (result["error_description"] != null) {
       message = result["error_description"];
       if (result["error"] == 'access_denied') {
           //display reject message
       }
       messageView(res, message);
   } else if (result["code"] != null) {
       return exchangeAccessToken(result["code"])
       .then(function(data) {
            var token = data['access_token'];
            message = token != null ? 'Success': 'Fail';
            messageView(res, message);
        });
   }
}

} else if (result["code"] != null) {
    if (result["state"] != stateFromSession(res))
        return messageView(res, 'invalid state');
            
    return exchangeAccessToken(result["code"])
    .then(function(data) {
         var token = data['access_token'];
         message = token != null ? 'Success': 'Fail';
         messageView(res, message);
     });
}

var request = require('request');
function exchangeAccessToken(code) {
    return new Promise(function(resolve, reject){
        request.post({
            url: tokenUrl,
            form: {
              grant_type: 'authorization_code',
              code: code,
              client_id: clientId,
              client_secret: clientSecret,
              redirect_uri: redirectURI
            }
          },
          function (error, httpResponse, body) {
            if (error) {
              return reject(error);
            }
            resolve(JSON.parse(body))
          });
    });
}

{ 
  "access_token":"ACCESS_TOKEN", 
  "token_type": "bearer", 
  "expires_in":2592000, 
  "refresh_token":"REFRESH_TOKEN"
}

function getCurrentUser(token) {
    return new Promise(function(resolve, reject){
        request.get({
            url: apiUrl + '/user/id/me', 
            headers: {
              "Authorization": "Bearer " + token
            }
          }, 
          function (error, httpResponse, body) {
            if (error) {
              return reject(error);
            }
            resolve(JSON.parse(body))
          });
    });
}

{
  "email": "john@gmail.cc",
  "website": "https://coolwebsites.com",
  "id": "My_ID",
  "description": "This is *cool*!",
  "url": "https://quire.io/u/My_ID",
  "nameText": "My Name",
  "nameHtml": "My Name",
  "descriptionText": "This is cool!",
  "descriptionHtml": "This is <i>cool</i>!",
  "image": "https://quire.s3.amazonaws.com/oid/image.jpg",
  "iconColor": "37",
  "name": "My Name",
  "oid": "Dyh2YkFcu9uLgLFIeN1kB4Ld"
}

{ 
  code: 401, 
  message: 'Invalid or expired token.'
}

function refreshToken(refreshToken) {
    return new Promise(function(resolve, reject){
        request.post({
            url: tokenUrl, 
            form: {
              grant_type: 'refresh_token',
              refresh_token: refreshToken,
              client_id: clientId,
              client_secret: clientSecret
            }
          }, 
          function (error, httpResponse, body) {
            if (error) {
              return reject(error);
            }
            resolve(JSON.parse(body))
          });
    });
}