具有多个函数的Firebase函数

Question

我使用firebase函数来显示NodeJS + Express，并将请求从API-Rest中分离出来，如下所示：

const auth     = require('./functions/auth');
const user     = require('./functions/user');
const msgtypes = require('./functions/msgtypes');
const msg      = require('./functions/msg');
const comment  = require('./functions/comment');
//const test = require('./functions/test');

exports.auth      = auth.app
exports.user      = user.app
exports.msg       = msg.app
exports.msgtypes  = msgtypes.app  
exports.comment = comment.app 

每个函数都是这样的：(用户函数) const app = require('./app')；

app.get('/me',      general.logUrl,                                ctrl.me)
app.put('/images',  general.logUrl,general.isLoged, upload.any() , ctrl.removeImage)
app.post('/images', general.logUrl,general.isLoged, upload.any() , ctrl.uploadImage)
app.get('/images',  general.logUrl,general.isLoged,                ctrl.getImages)
//app.get('/',                         ctrl.get)
app.get('/notifs',  general.logUrl,                 ctrl.getMyNotifs)
app.post('/',       general.logUrl,general.isAdmin, ctrl.createUser)
app.post('/profile',general.logUrl,                 ctrl.publicProfile)
app.post('/contact',general.logUrl,                 ctrl.contactUser)
app.get('/:id',     general.logUrl,general.isAdmin, ctrl.getData)


app.post('/status/:id', general.logUrl,general.isAdmin, ctrl.status)  
app.put('/',            general.logUrl,general.isLoged, ctrl.update)
app.post('/edit',       general.logUrl,general.isLoged, ctrl.update)
app.post('/change/:id', general.logUrl,general.isLoged, ctrl.change)
app.post('/changePass', general.logUrl, general.isLoged, ctrl.changeUserPass)
app.delete('/:id',      general.logUrl, general.isAdmin, ctrl.remove) 
 
exports.app = functions.region(process.env.REGION).https.onRequest(app) 

(消息函数)

const app     = require('./app');    

app.post('/search_by' , general.logUrl,                                 ctrl.searchWithParams   )
app.post('/search'    , general.logUrl,                                 ctrl.search             )
app.get('/my'         , general.logUrl, general.isLoged,                ctrl.getMy           )
//app.get('/'           general.logUrl,, general.isAdmin,               ctrl.get                ) 
app.post('/create'    , general.logUrl, general.isLoged,                ctrl.createNew       ) 
app.put('/'           , general.logUrl, general.isLoged,                ctrl.update             )
app.post('/edit'      , general.logUrl, general.isLoged,                ctrl.update             )
app.delete('/:id'     , general.logUrl, general.isLoged,                ctrl.remove             )
app.get('/comment/:id', general.logUrl, general.isLoged,                ctrl.getComments        )
app.delete('/images'  , general.logUrl, general.isLoged,                ctrl.removeImage        )
app.post('/images'    , general.logUrl, general.isLoged, upload.any() , ctrl.uploadImage        )
app.get('/images'     , general.logUrl, general.isLoged,                ctrl.getImages          )
app.get('/images/:id' , general.logUrl, general.isLoged,                ctrl.getImages          )
app.get('/:id'        , general.logUrl,                                 ctrl.getData            )
app.post('/:id'       , general.logUrl, general.isLoged,                ctrl.comment            )

//app.use('/comment', require('./comment.route')              )

exports.app = functions.region(process.env.REGION).https.onRequest(app)

问题是，当我向/ tas / images发送post时，我回答的是/ user / me的函数。

第一个是POST，第二个是GET，我不明白这是怎么回事。如果有人能给我建议或指导，我会留下一个我是如何组织的例子。

Answer 1

关于这个问题，我一直在尝试不同的方法，我找到了解决方案，但不是很聪明，我希望有人能帮助我尊重。

问题来自于我创建ExpressJs应用程序的方式。我在一个单独的模块的导出中有我需要的配置，但从它看起来像是一个单例，所以当应用路由时，与该方法相对应的最后一个是响应。

解决方案是直接在每个函数中创建对象，如下所示。

let corsOpts = (req, res, next) => {
    res.header("Access-Control-Allow-Origin", "*");
    res.setHeader('Access-Control-Allow-Headers', 'Content-Type,Accept,X-ACCESS_TOKEN,Authorization,authorization,x-access-token');
    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept,X-ACCESS_TOKEN,Authorization,authorization,x-access-token");
    res.header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS");
    if ('OPTIONS' === req.method) {
        //respond with 200
        console.log("REQ", "OPTIONS");
        res.sendStatus(200);
      } else {
        //move on
        return next(); 
      }
    return res
}
  
app.use(corsOpts);
app.all('*', corsOpts);
app.use(cors());
app.options('*', cors())

//app.use(express.json());
//app.use(express.urlencoded({ extended: false })); 
app.use(express.static(path.join(__dirname, 'public')));  
app.use(bodyParser.json({limit: '50mb'}));
//app.use(bodyParser.urlencoded({limit: '50mb', extended: true}))

app.disable('x-powered-by');    

app.post('/change_password',general.logUrl,                  ctrl.changePasswordAuth )
app.post('/getByToken'     ,general.logUrl,                  ctrl.getByTokenAuth     )
app.post('/register'       ,general.logUrl,                  ctrl.registerAuth       )
app.post('/recovery'       ,general.logUrl,                  ctrl.recoveryAuth       )
app.get('/recovery/:token' ,general.logUrl,                  ctrl.recoveryGetByTokenAuth       )
app.post('/login'          ,general.logUrl,                  ctrl.loginAuth          )
app.get('/list'            ,general.logUrl, auth.isAdmin,    cUser.getUser           ) 
app.get('/me'              ,general.logUrl, auth.isLoged,    cUser.meUser            )
app.get('/status/:id'      ,general.logUrl, auth.isAdmin,    cUser.statusUser        )
app.post('/user_role/:id'  ,general.logUrl, auth.isAdmin,    ctrl.user_roleAuth      )

exports.app = functions.region(process.env.REGION).https.onRequest(app)