Redirection on AJAX success using window.location.replace()

问题

I am trying to redirect the page on the successful ajax call, the following code works fine,

$.ajax(
      {
      type: "POST",
      url: path,
      data: response1,
      contentType: "application/json",
      success: ->

                 window.location.replace("http://172.16.17.141:81/configuration/manage_users")

      });

Problem with this approach is that the path I am giving is fixed, I want something like,

$.ajax(
      {
      type: "POST",
      url: path,
      data: response1,
      contentType: "application/json",
      success: ->
                 alert(window.location.host + "/configuration/manage_users")#Gives right path

                 window.location.replace(window.location.host + "/configuration/manage_users")   
                 #Does not work, I even tried window.location.host.toString()
      });

The page does not redirect with the above approach and instead of the URL, the page redirects to "about:blank".

Any help will be appreciated.

回答1:

The problem was that I was not specifying the protocol,

window.location.replace(window.location.protocol + "//" +
                                  window.location.host + "/configuration/manage_users")

worked fine, I found out that,

window.location = window.location.protocol + "//" +
                                         window.location.host + "/configuration/manage_users"

is better for redirection.

回答2:

Normally you could do this from server. You have to respond correct HTTP headers. What is your back end technology? In node.js it will look like this:

var host = 'http://172.16.17.141:81'
response.writeHead(302, {
  'Location': host + '/configuration/manage_users'
});
response.end();

回答3:

Would this work?

$.ajax
  type: 'POST'
  url: path
  data: response1
  contentType: 'application/json'
  success: ->
    window.location = "//#{window.location.host}/configuration/manage_users"

来源：https://stackoverflow.com/questions/25607582/redirection-on-ajax-success-using-window-location-replace

标签

javascript

ajax

coffeescript