CODEWITHSUNDEEP
spring-boothttp-headersjwtaccess-token
Sayanto Roy
Sayanto Roy

Reputation: 129

How to get the access token sent in as header with Autentication Basic in Springboot

I have completed my most of the project but now I am stuck with a new problem. I have to extract the access token from the request which will be in header in Authentication Basic. This is confusing as first I used a simple GET method and was sending the access token in the request itself and extracting that with the use of @RequestParam. I have asked a similar question before but that was for the simple request from the request itself and now I have to do that from the header.

 @GetMapping("/persons")
     public String loadPersons(@RequestParam("access_token") String access_token) throws  ParseException{
        String decode_token = pd.testDecodeJWT(access_token);
        String token = pd.jsondata(decode_token);
........................ More Code........................

I want to get that token from the request in Authentication Basic format.

I have tried some YouTube tutorials but as I have already done my project almost completely, I want to make minimum changes to it so that no further errors pop up.

Thanks in Advance

Upvotes: 2

Views: 8871

Answers (1)

Ken Chan
Ken Chan

Reputation: 90517

To get the value from the HTTP header , you can use @RequestHeader("headerValue") .

But what your question confuse me is that you are using Basic Authentication or JWT ? Basic Authentication is only about username and password and is nothing to do with the access token. It requires a HTTP header with the format :

Authorization: Basic <credentials>

where <credentials> is Base64Encode(username:password).

On the other hand , if you use access token formatted in JWT , the common practise is use Bearer in the "Authorization" header :

Authorization: Bearer <JWT>

So whatever you use , my advice is to use @RequestHeader("Authorization") to get value of the Authorization header first .Then decode the value according to your actual authentication mechanisms:

 @GetMapping("/persons")
 public String loadPersons(@RequestHeader("Authorization") String authHeader) throws  ParseException{
      //decode authHeader
}

Upvotes: 3

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