问Angular2发布应用程序/json

EN

Request URL:http://localhost:9090/api/Authentication/login
Request Method:OPTIONS
Status Code:405 Method Not Allowed
Remote Address:[::1]:9090
Response Headers
view source
Access-Control-Allow-Headers:Content-Type
Access-Control-Allow-Methods:GET, POST, PUT, DELETE, OPTIONS
Access-Control-Allow-Origin:*
Allow:POST
Cache-Control:no-cache
Content-Length:76
Content-Type:application/json; charset=utf-8
Date:Fri, 18 Mar 2016 14:27:27 GMT
Expires:-1
Pragma:no-cache
Server:Microsoft-IIS/7.5
X-AspNet-Version:4.0.30319
X-Powered-By:ASP.NET
Request Headers
view source
Accept:*/*
Accept-Encoding:gzip, deflate, sdch
Accept-Language:en-US,en;q=0.8
Access-Control-Request-Headers:content-type
Access-Control-Request-Method:POST
Connection:keep-alive
Host:localhost:9090
Origin:http://localhost:3000
Referer:http://localhost:3000/login
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36

import { Component, View } from 'angular2/core';
import { Router, RouterLink } from 'angular2/router';
import { CORE_DIRECTIVES, FORM_DIRECTIVES } from 'angular2/common';
import { Http, Headers, RequestOptions} from 'angular2/http'; 

@Component({
    selector: 'login'
})
@View({
    directives: [RouterLink, CORE_DIRECTIVES, FORM_DIRECTIVES],
    templateUrl: 'app/login/login.html',
    styles: ['app/login/login.css']
})
export class Login {
    constructor(public router: Router, public http: Http) {
    }

    login(event, username, password) {
        event.preventDefault();
        let body = JSON.stringify({ userName: "user", password: "pwd", apiKey: "key", role: "role" });
        let headers = new Headers({ 'content-type': 'application/json' });
        let options = new RequestOptions({ headers: headers });
        this.http.post('http://localhost:9090/api/Authentication/login', body, options)
            .subscribe(
                response => {
                    localStorage.setItem('jwt', response.json().id_token);
                    this.router.parent.navigateByUrl('/home');
                },
                error => {
                    alert(error.text());
                    console.log(error.text());
                }
            );
    }

    signup(event) {
        event.preventDefault();
        this.router.parent.navigateByUrl('/signup');
    }
}