weixin_33726318 2017-06-12 07:20 采纳率: 0%
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$ .ajaxSetup不起作用

I have the following function that set up the headers of my AJAX requests:

self.authenticate = function () {
    self.token = sessionStorage.getItem(tokenKey);
    var headers = {};

    if (self.token) {
        headers.Authorization = 'Bearer ' + self.token;
        $.ajaxSetup({
            headers: headers
        });
    }
}

But this is not working, when I check the headers in the developers toll (F12) or in Fiddler, I don't see the custon header there, but when I set the header on the request and not through ajaxSetup it works perfectly.

The authenticate functions is being called in the Layout page:

$(document).ready(function () {
     var avm = new AuthenticationViewModel();
     avm.authenticate();
});

And self.token is not null.

For example, for this request:

self.getUsers = function (callback) {
    $.get("../API/Users/GetUsers/",callback);
}

these are the headers: enter image description here

What am I missing?

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3条回答 默认 最新

  • weixin_33725126 2017-06-16 16:13
    关注

    the syntax should be like

    headers: { 'x-my-custom-header': 'some value' }
    

    ie; you may rewrite your functions as

    self.authenticate = function () {
        self.token = sessionStorage.getItem(tokenKey);
    
        if (self.token) {
           //headers.Authorization = 'Bearer ' + self.token;
           $.ajaxSetup({
               headers: {Authorization:  'Bearer ' + self.token}
           });
       }
    }
    
    评论

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