How do I get multipart/form-data's token？ about gin-jwt HOT 2 CLOSED

func (mw *GinJWTMiddleware) jwtFromForm(c *gin.Context, key string) (string, error) {
    token := c.PostForm(key)
    if token == "" {return "", ErrEmptyParamToken}
        return token, nil
}
func (mw *GinJWTMiddleware) ParseToken(c *gin.Context) (*jwt.Token, error) {
    for _, method := range methods {
        switch k {
        case "header":   token, err = mw.jwtFromHeader(c, v)
        case "query":    token, err = mw.jwtFromQuery(c, v)
        case "cookie":   token, err = mw.jwtFromCookie(c, v)
        case "param":    token, err = mw.jwtFromParam(c, v)
        case "form":     token, err = mw.jwtFromForm(c, v)
        }
    }
}