X-Requested-With
最近工作中发现,使用angular $http跨域的时候,虽然后台已经配置了跨域允许,但是还是报错。
查资料发现,angular $http 的request的请求头中,默认有:
const app = angular.module(config.name)
.config(function($httpProvider) {
$httpProvider.defaults.useXDomain = true;
delete $httpProvider.defaults.headers.common['X-Requested-With'];
})
2.或者在server端设置跨域的时候:
res.header('Access-Control-Allow-Headers', 'Content-Type, Content-Length, Authorization, Accept, X-Requested-With , yourHeaderFeild');
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