【发布时间】:2018-02-21 21:41:29
【问题描述】:
我正在使用 web api core 1.1 和 angular 2。 我对每个 HTTP 请求都使用令牌和 https 等凭据。在 Internet Explorer 中启动时一切正常,但在使用 chrome 和 firefox 时,获取我的凭据和 Http 请求时出错。有人能告诉我为什么我会出错吗?谢谢
public void ConfigureServices(IServiceCollection services)
{
...
services.AddCors(opt =>
{
opt.AddPolicy("MyCorsPolicy", builder =>
builder.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader()
.AllowCredentials());
});
services.AddMvc();
...
}
public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
{
...
app.UseCors("MyCorsPolicy");
app.UseMvc();
...
}
我的 ng2 代码:
import {Injectable, OnInit} from '@angular/core'
import {Headers, Http, Response} from '@angular/http';
import {Observable} from 'rxjs/Observable';
@Injectable()
export class MyApiCallService implements OnInit{
constructor(private http: Http) { }
ngOnInit() {
this.fetchCredentials
.subscribe(c => this.token = c
,error => { console.log(error) });
}
private fetchCredentials(): Observable<any> {
var apiUrl = 'http://localhost:2762/api/someEndpoint';
return this.http.get(apiUrl,{ withCredentials: true })
.map(response => response.json())
.catch(this.handleError);
}
}
【问题讨论】:
标签: angularjs asp.net-web-api asp.net-core cors