Question

当前，我为更多的宣誓提供者提供了以下代码：

// github
router.get("/:provider", passport.authenticate(:provider));
router.get("/:provider/callback", passport.authenticate(:provider), (req, res) => {
    console.log(chalk.blue("went into {:provider} callback"));
    res.redirect("http://localhost:3000/profile");
});

是否有一种方法可以将其统一为抽象路由？即像

function callbackDistributer(req, res, next) {
    console.log(req.params);
    global.provider = req.params.provider;
    next();
}

router.get(
    "/:provider/callback",
    callbackDistributer,
    (req, res, next) => {
        passport.authenticate(global.provider)(req, res, next);
    },
    (req, res) => {
        console.log(chalk.red("went into: " + global.provider));
        res.redirect("http://localhost:3000/profile");
    }
);

更新：以下代码可以满足我的要求。感谢@Usman Abdur Rehman。

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package mana-toolkit is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'mana-toolkit' has no installation candidate

Answer 1

在通行证之前具有中间件功能。对中间件进行身份验证

function ownMiddleware(req,res,next){
    global.provider = req.params.provider
    next()
}

，然后在路由处理程序中将其用作

router.get("/:provider/callback", ownMiddleware ,passport.authenticate(global.provider), (req, res) => {
    console.log(chalk.blue("went into {:provider} callback"));
    res.redirect("http://localhost:3000/profile");
});

我认为它应该工作

是否可以动态地使用路线部分调用通行证策略？

1 个答案: