res.redirect 从 POST [英] res.redirect from POST

问题描述

由于某种原因，我无法在登录完成后重定向到/blog.在我的登录控制器中，我有以下内容.

For some reason I cant redirect to /blog once my login is completed. In my login controller I have the following.

module.exports = {

    post: function(req, res) {
         var login = req.body['login'];                      

         if (login && req.body['login']['password'] == "password") {
            console.log('Granted access');
            res.send({redirect: '/blog'});

         }

         else {
             console.log('wrong password');
             res.redirect('back');

         }

    }

};

jquery ajax

The jquery ajax

$(document).ready ->

    $('#login-button').click () ->

        $.ajax
            url: '/login'
            type: 'POST'
            data: $('#Password').serialize()
            dataType: 'json'
            success: (data, textStatus, jqXHR) ->
                if typeof data.redirect == 'string'
                    window.location = data.redirect

更新到工作代码

推荐答案

您不能在 AJAX 之后进行重定向.你需要自己用 Javascript 来完成.

You can't make a redirection after an AJAX. You need to do it yourself in Javascript.

服务器

post: function(req, res) {
     var login = req.body['login'];          
     app.use(express.bodyParser());


     if (login && req.body['login']['password'] == "tom") {
        var loginPassword = req.body['login']['password'];
        console.log(loginPassword);
        console.log('Granted access');
        res.send({redirect: '/blog'});

     }

     ...

}

客户

$(document).ready ->
    $('#login-button').click () ->
        $.ajax
            url: '/login'
            type: 'POST'
            data: $('#Password').serialize()
            dataType: 'json'
            success: (data, textStatus, jqXHR) ->
                if typeof data.redirect == 'string'
                    window.location = data.redirect

这应该可行.

这篇关于res.redirect 从 POST的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！