jwt/request/request.go

34 lines
1.1 KiB
Go

package request
import (
"github.com/dgrijalva/jwt-go"
"net/http"
"strings"
)
// Try to find the token in an http.Request.
// This method will call ParseMultipartForm if there's no token in the header.
// Currently, it looks in the Authorization header as well as
// looking for an 'access_token' request parameter in req.Form.
func ParseFromRequest(req *http.Request, keyFunc jwt.Keyfunc) (token *jwt.Token, err error) {
return ParseFromRequestWithClaims(req, keyFunc, &jwt.MapClaims{})
}
func ParseFromRequestWithClaims(req *http.Request, keyFunc jwt.Keyfunc, claims jwt.Claims) (token *jwt.Token, err error) {
// Look for an Authorization header
if ah := req.Header.Get("Authorization"); ah != "" {
// Should be a bearer token
if len(ah) > 6 && strings.ToUpper(ah[0:7]) == "BEARER " {
return jwt.ParseWithClaims(ah[7:], keyFunc, claims)
}
}
// Look for "access_token" parameter
req.ParseMultipartForm(10e6)
if tokStr := req.Form.Get("access_token"); tokStr != "" {
return jwt.ParseWithClaims(tokStr, keyFunc, claims)
}
return nil, jwt.ErrNoTokenInRequest
}