DotNet Core 8: JWT authorization problem
I made an api and i created all the logic to generate the JWT token after registration and login. But when I pass the token in the header of the reques to get the data from API, i have this message:
Any idea?
Bearer error="invalid_token"
Making some debugging I found this messages:
Failed to validate the token.
Microsoft.IdentityModel.Tokens.SecurityTokenMalformedException: IDX14100; The token needs to be in JWS or JWE Compact Serialization Format. (JWS): 'EncodedHeader.EndcodedPayload.EncodedSignature'. (JWE): 'EncodedProtectedHeader.EncodedEncryptedKey.EncodedInitializationVector.EncodedCiphertext.EncodedAuthenticationTag'.---> System.MissingMethodException: Method not found: 'Byte[] Microsoft.IdentityModel.Tokens.Base64UrlEncoder.UnsafeDecode(System.ReadOnlyMemory`1<Char>)'. at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.ReadToken(String encodedJson)
at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken..ctor(String jwtEncodedString)
at Microsoft.IdentityModel.JsonWebTokens.JsonWebTokenHandler.ReadToken(String token, TokenValidationParameters validationParameters)
End of inner exception stack trace -
info: Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler[7]
Bearer was not authenticated. Failure message: IDX14100:
The token needs to be in JWS or JWE Compact Serialization Format. (JWS): 'EncodedHeader.EndcodedPayload.EncodedSignature'. (JWE): 'EncodedProtectedHeader.EncodedEncryptedKey.EncodedInitializationVector.EncodedCiphertext.EncodedAuthenticationTag'.
dbug: Microsoft.AspNetCore.Authorization.AuthorizationMiddleware[0]
Policy authentication schemes did not succeed
info: Microsoft.AspNetCore.Authorization.DefaultAuthorizationService[2]
Authorization failed. These requirements were not met:
DenyAnonymousAuthorizationRequirement: Requires an authenticated user.
info: Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler[12]
AuthenticationScheme: Bearer was challenged.
Failed to validate the token.
Microsoft.IdentityModel.Tokens.SecurityTokenMalformedException: IDX14100; The token needs to be in JWS or JWE Compact Serialization Format. (JWS): 'EncodedHeader.EndcodedPayload.EncodedSignature'. (JWE): 'EncodedProtectedHeader.EncodedEncryptedKey.EncodedInitializationVector.EncodedCiphertext.EncodedAuthenticationTag'.---> System.MissingMethodException: Method not found: 'Byte[] Microsoft.IdentityModel.Tokens.Base64UrlEncoder.UnsafeDecode(System.ReadOnlyMemory`1<Char>)'. at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken.ReadToken(String encodedJson)
at Microsoft.IdentityModel.JsonWebTokens.JsonWebToken..ctor(String jwtEncodedString)
at Microsoft.IdentityModel.JsonWebTokens.JsonWebTokenHandler.ReadToken(String token, TokenValidationParameters validationParameters)
End of inner exception stack trace -
info: Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler[7]
Bearer was not authenticated. Failure message: IDX14100:
The token needs to be in JWS or JWE Compact Serialization Format. (JWS): 'EncodedHeader.EndcodedPayload.EncodedSignature'. (JWE): 'EncodedProtectedHeader.EncodedEncryptedKey.EncodedInitializationVector.EncodedCiphertext.EncodedAuthenticationTag'.
dbug: Microsoft.AspNetCore.Authorization.AuthorizationMiddleware[0]
Policy authentication schemes did not succeed
info: Microsoft.AspNetCore.Authorization.DefaultAuthorizationService[2]
Authorization failed. These requirements were not met:
DenyAnonymousAuthorizationRequirement: Requires an authenticated user.
info: Microsoft.AspNetCore.Authentication.JwtBearer.JwtBearerHandler[12]
AuthenticationScheme: Bearer was challenged.
2 Replies
@Julian How are you passing in the header?
You pass it to header
Authorization: bearer <your_token>