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当我使用$资源进行REST登录时,transformRequest不会按预期方式添加授权标头。使用$ .ajax调用它确实按预期工作。 因此,使用:
$scope.login2 = function() {
function setHeader(xhr){xhr.setRequestHeader("Authorization", "Basic " + btoa($scope.gebruikersnaam + ':' + $scope.wachtwoord))}
$.ajax({type: "POST", url: "http://localhost:8000/authview/", beforeSend: setHeader}).
fail(function(resp){
console.log('bad credentials.')
}).
done(function(resp){
console.log('welcome ' + resp.email)
})
}
我得到添加到请求授权头:
Origin: http://localhost
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.80 Safari/537.36
Authorization: Basic YWRtaW46cGFzc3dvcmQ=
但这样做的时候:
$scope.login = function() {
api.auth.login($scope.getCredentials()).
$promise.
then(function(data){
// on good username and password
$scope.gebruikersnaam = data.username;
}).
catch(function(data){
// on incorrect username and password
alert(data.data.detail);
});
};
其中 “api.auth.login” 的定义一样:
kmregistratieApp.factory('api', function($resource){
function add_auth_header(data, headersGetter){
var headers = headersGetter();
headers['Authorization'] = ('Basic ' + btoa(data.username + ':' + data.password));
}
return {
auth: $resource('http://localhost:8000/authview/', {}, {
login: {method: 'POST', transformRequest: add_auth_header},
logout: {method: 'DELETE'}
}),
users: $resource('http://localhost:8000/authview/', {}, {
create: {method: 'POST'}
})
};
});
“头[‘授权’] =(‘基本’+ ...”(调试时),我可以看到它坐在headersGetter后:
headers: Object
Authorization: "Basic YWRtaW46cGFzc3dvcmQ="
accept: "application/json, text/plain, */*"
content-type: "application/json;charset=utf-8"
但它不会在网络选项卡时打开了检查标题。 所以我的问题是为什么$资源的工作方式没有添加授权标题?
据我所见,这个改变是为了$ http。 $ resource [link](https://docs.angularjs.org/api/ngResource/service/$resource)的角度文档明确指出:转换函数采用http请求正文和标头......但如果此更改已对$资源的影响也是如此,这将解释我认为的行为(也许文档应该改变它) – majodi