angular2を使用してリダイレクト要求を行うことができません

Question

フォームデータを使用してログインした後、別のURLにリダイレクトするバックエンドサービスにログインしようとしています。私は残りのクライアント（郵便配達員）を使用してログインしようとすると、リクエストは成功しましたが、角度2のイオンを使って同じことを試みると、リクエストは成功しませんでした。私はなぜそれが動作しているのか分からない。

イオン

コードと角度2を使用して郵便配達

General 
Request URL:http://127.0.0.1:9000/auth/login 
Request Method:POST 
Status Code:303 See Other 
Remote Address:127.0.0.1:9000 

Response Headers 
view source 
Cache-Control:no-cache, no-store, must-revalidate 
Content-Length:0 
Date:Thu, 02 Mar 2017 02:55:26 GMT 
Expires:0 
Location:/auth/onLogin 
Pragma:no-cache 
Set-Cookie:PLAY_SESSION=e7685926e8ced464e3d4ea8e99b7bc9254170095-pa.u.exp=1489632926758&pa.p.id=password&pa.u.id=test%40example.com; Path=/; HTTPOnly 

Request Headers 
view source 
Accept:*/* 
Accept-Encoding:gzip, deflate 
Accept-Language:en-US,en;q=0.8 
Authorization:Basic dGVzdEBleGFtcGxlLmNvbTp0ZXN0MTIzNDU2 
Cache-Control:no-cache 
Connection:keep-alive 
Content-Length:257 
Content-Type:multipart/form-data; boundary=----WebKitFormBoundaryFfkhCAVy78Bq9fBz 
Cookie:PLAY_SESSION=b79f66a47d1a22dd009cc0768fcb8054a2c547c8-pa.u.exp=1489630742877&pa.p.id=password&pa.u.id=test%40example.com 
Host:127.0.0.1:9000 
Origin:chrome-extension://fhbjgbiflinjbdggehcddcbncdddomop 
Postman-Token:5cef52b4-dae9-dcde-d79d-d03949cf8a3b 
User-Agent:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36 

Request Payload 
------WebKitFormBoundaryFfkhCAVy78Bq9fBz 

Content-Disposition: form-data; name="email" 



test@example.com 

------WebKitFormBoundaryFfkhCAVy78Bq9fBz 

Content-Disposition: form-data; name="password" 

test123456 

------WebKitFormBoundaryFfkhCAVy78Bq9fBz-- 

から

成功要求

public login() { 
    let headers = new Headers({ 'Content-Type': 'multipart/form-data' }); 
    let options = new RequestOptions({ headers: headers }); 


    var input = new FormData(); 
    input.append('email', 'test@example.com'); 
    input.append('password', 'test123456'); 

    this.http.post('http://127.0.0.1:9000/auth/login', input, headers) 
    .map((res:Response) => { 
     var location = res.headers.get('Location'); 
     console.log(res.headers.get('Location')); 
     }).subscribe(data => { 
     console.log(data); 
    }); 

    } 

応答

Request URL: 

http://127.0.0.1:9000/auth/login 
Request Method: 
POST 
Status Code: 
303 See Other 
Remote Address: 
127.0.0.1:9000 
Referrer Policy: 
no-referrer-when-downgrade 
Response Headersview source 
Cache-Control: 
no-cache, no-store, must-revalidate 
Content-Length: 
0 
Date: 
Fri, 03 Mar 2017 00:38:51 GMT 
Expires: 
0 
Location: 
/auth/onLogin 
Pragma: 
no-cache 
Set-Cookie: 
PLAY_SESSION=fe2e8c471e089531c12c9cbb0ec9fa346d3cc735-pa.u.exp=1489711131007&pa.p.id=password&pa.u.id=test%40example.com; Path=/; HTTPOnly 
Request Headersview source 
Accept: 
*/* 
Accept-Encoding: 
gzip, deflate 
Accept-Language: 
en-US,en;q=0.8 
Connection: 
keep-alive 
Content-Length: 
257 
Content-Type: 
multipart/form-data; boundary=----WebKitFormBoundarysNcuRPNzpXf8OHKP 
Host: 
127.0.0.1:9000 
Origin: 
http://localhost:8100 
Referer: 
http://localhost:8100/ 
User-Agent: 
Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3027.3 Mobile Safari/537.36 
Request Payload 
------WebKitFormBoundarysNcuRPNzpXf8OHKP 
Content-Disposition: form-data; name="email" 

test@example.com 
------WebKitFormBoundarysNcuRPNzpXf8OHKP 
Content-Disposition: form-data; name="password" 

test123456 
------WebKitFormBoundarysNcuRPNzpXf8OHKP-- 

、それはにリダイレクトするとき/ AU th/onLogin

Request URL: 
http://127.0.0.1:9000/auth/onLogin 
Request Method: 
GET 
Status Code: 
500 Internal Server Error 
Remote Address: 
127.0.0.1:9000 
Referrer Policy: 
no-referrer-when-downgrade 
Response Headersview source 
Content-Length: 
7959 
Content-Type: 
text/html; charset=utf-8 
Date: 
Fri, 03 Mar 2017 00:38:51 GMT 
Request Headersview source 
Accept: 
*/* 
Accept-Encoding: 
gzip, deflate, sdch 
Accept-Language: 
en-US,en;q=0.8 
Connection: 
keep-alive 
Content-Type: 
multipart/form-data; boundary=----WebKitFormBoundarysNcuRPNzpXf8OHKP 
Host: 
127.0.0.1:9000 
Origin: 
http://localhost:8100 
Referer: 
http://localhost:8100/ 
User-Agent: 
Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3027.3 Mobile Safari/537.36 

Answer 1

ヘッダの後ろにwithCredentials: trueを追加しようとしましたか？このよう

：

return this.http. post(
    'http://127.0.0.1:9000/auth/login', 
    { 
    headers: this.headers, 
    withCredentials: true 
    }, 
)