这是我在快递申请中使用的允许多个来源的商品
app.use(function(req, res, next) {
var allowedOrigins = ['http://127.0.0.1:8020', 'http://localhost:8020', 'http://127.0.0.1:9000', 'http://localhost:9000'];
var origin = req.headers.origin;
if(allowedOrigins.indexOf(origin) > -1){
res.setHeader('Access-Control-Allow-Origin', origin);
}
//res.header('Access-Control-Allow-Origin', 'http://127.0.0.1:8020');
res.header('Access-Control-Allow-Methods', 'GET, OPTIONS');
res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
res.header('Access-Control-Allow-Credentials', true);
return next();
});
602392714
清零编程群