fix: readme file and token in header instead of body

Signed-off-by: Akash Jaiswal <akashjaiswal3846@gmail.com>

Author: jaiakash

spring-boot-jwt/README.md

@@ -94,11 +94,9 @@ The following API endpoints are available:
 - Verify
 
   ```bash
-  curl --location --request POST 'http://localhost:8080/users/verify' \
-  --header 'Content-Type: application/json' \
-  --data-raw '{
-    "token": "your_jwt_token_here"
-  }'
+  curl --location --request POST 'http://localhost:8080/users/tokenVerification' \
+  --header 'Authorization: Bearer <your_jwt_token_here>'
+  ```
   ```
 
 #### TEST mode

spring-boot-jwt/src/main/java/com/akash/springboot/jwt/JwtUtil.java

@@ -30,6 +30,8 @@ public boolean validateToken(String token) {
             return true;
         } catch (SignatureException e) {
             return false;
+        } catch (Exception e) {
+            return false;
         }
     }
 }

spring-boot-jwt/src/main/java/com/akash/springboot/jwt/UserController.java

@@ -43,14 +43,11 @@ public ResponseEntity<?> login(@RequestBody Map<String, String> user) {
     }
 
     @PostMapping("/tokenVerification")
-    public ResponseEntity<?> tokenAuthentication(@RequestBody Map<String, String> request) {
-        String token = request.get("token");
-
+    public ResponseEntity<?> tokenAuthentication(@RequestHeader("Authorization") String token) {
         boolean isValid = jwtUtil.validateToken(token);
 
         Map<String, Boolean> response = new HashMap<>();
         response.put("isValid", isValid);
-        System.err.println(isValid);
         return new ResponseEntity<>(response, HttpStatus.OK);
     }
-}
+}