我刚刚创建了webfunc。它是一个轻量级的HTTP服务器,支持CORS以及Google Cloud Functions的路由。例如:
const { serveHttp, app } = require('webfunc')
exports.yourapp = serveHttp([
app.get('/', (req, res) => res.status(200).send('Hello World')),
app.get('/users/{userId}', (req, res, params) => res.status(200).send(`Hello user ${params.userId}`)),
app.get('/users/{userId}/document/{docName}', (req, res, params) => res.status(200).send(`Hello user ${params.userId}. I like your document ${params.docName}`)),
])
在项目的根,只需添加一个appconfig.json,看起来像这样:
{
"headers": {
"Access-Control-Allow-Methods": "GET, HEAD, OPTIONS, POST",
"Access-Control-Allow-Headers": "Origin, X-Requested-With, Content-Type, Accept",
"Access-Control-Allow-Origin": "*",
"Access-Control-Max-Age": "1296000"
}
}
希望这有助于。
我已经尝试了上述实现,但我收到:请求头字段X-Requested-With在预检响应中不被Access-Control-Allow-Headers所允许。任何建议? – florin
尝试添加res.set('Access-Control-Allow-Headers','Content Type','X-Requested-Width','...')发送回应之前 –