新手入门里，请问这两个方法的映射不冲突吗

@GET
    @At("/login")
    @Ok("jsp:jsp.user.login") // 降内部重定向到登录jsp
    public void loginPage() {
    }
    @At
    @POST
    public Object login(@Param("username")String username,
                        @Param("password")String password,
                        @Param("captcha")String captcha,
                        @Attr(scope=Scope.SESSION, value="nutz_captcha")String _captcha,
                        HttpSession session) {
        NutMap re = new NutMap();