通过 ajaxSetup (Ember) 在模型挂钩中设置 headers
Setting headers in the model hook via ajaxSetup (Ember)
我试图在拨打电话之前设置 header,但它不起作用。
model: function() {
debugger;
Ember.$.ajaxSetup({
beforeSend: function(xhr) {
xhr.setRequestHeader(
'Authorization', 'bearer 123456'
)
}});
return Ember.$.getJSON('http://addresss/api/locations').then(function(e) {
debugger;
console.log(e);
});
}
这一直给我以下错误信息:
No 'Access-Control-Allow-Origin' header is present on the requested
resource. Origin 'http://localhost:4200' is therefore not allowed
access.
如果我使用 Postman 并设置我的 header 它工作正常。
有时将 xhr 字段 - withCredentials
- 设置为 true
有助于克服此类错误。请尝试:
Ember.$.ajaxSetup({
beforeSend: function(xhr) {
xhr.withCredentials = true;
xhr.setRequestHeader('Authorization', 'bearer 123456');
}
});
我试图在拨打电话之前设置 header,但它不起作用。
model: function() {
debugger;
Ember.$.ajaxSetup({
beforeSend: function(xhr) {
xhr.setRequestHeader(
'Authorization', 'bearer 123456'
)
}});
return Ember.$.getJSON('http://addresss/api/locations').then(function(e) {
debugger;
console.log(e);
});
}
这一直给我以下错误信息:
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:4200' is therefore not allowed access.
如果我使用 Postman 并设置我的 header 它工作正常。
有时将 xhr 字段 - withCredentials
- 设置为 true
有助于克服此类错误。请尝试:
Ember.$.ajaxSetup({
beforeSend: function(xhr) {
xhr.withCredentials = true;
xhr.setRequestHeader('Authorization', 'bearer 123456');
}
});