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编辑当前文件:/home/freeclou/app.optimyar.com/backend/node_modules/grant/lib/handler/azure.js

var qs = require('qs')
var Grant = require('../grant')
var Session = require('../session')

module.exports = function (args = {}) {
  var grant = Grant(args.config ? args : {config: args})
  app.config = grant.config

var regex = new RegExp([
    /^https?:\/\/[^/]+/.source,
    app.config.defaults.prefix,
    /(?:\/([^\/\?]+?))/.source, // /:provider
    /(?:\/([^\/\?]+?))?/.source, // /:override?
    /(?:\/$|\/?\?+.*)?$/.source, // querystring
  ].join(''), 'i')

var store = Session(args.session)

async function app (req, state) {
    var session = store(req)
    var match = regex.exec(req.originalUrl)
    if (!match) {
      return {session}
    }

var {location, session:sess, state} = await grant({
      method: req.method,
      params: {provider: match[1], override: match[2]},
      query: {...req.query, code: req.query.oauth_code},
      body: req.method === 'POST' ? req.body : {},
      state,
      session: (await session.get()).grant
    })

await session.set({grant: sess})

return location
      ? {session, redirect: redirect(location, session)}
      : {session, response: state.response || sess.response}
  }

return app
}

var redirect = (location, session) => ({
  status: 302,
  headers: {
    location,
    'set-cookie': session.headers['set-cookie']
  }
})