因此，我尝试在我的spring引导应用程序上配置iframe。然而，我正在努力获得x帧选项，允许从。下面是我的html和spring安全文件的内容。
html iframe:

<div class="gridItem8">
<iframe src="https://www.youtube.com/watch?v=HV2LVEPrKGs&feature=emb_title" title="Halo Video"></iframe>

安全配置：

protected void configure(HttpSecurity http) throws Exception {
    http
        .authorizeRequests()
        .antMatchers().authenticated()
        .antMatchers( "/", "/about", "/signup", "/signUpForm",
            "/signUpFormError", "/login", "/logOut", "/ForgotPasswordPage", "/Forgot_Password",
            "/SignUp", "/registrationComplete").permitAll()
        .antMatchers("/LoggedInUser/**").hasAnyAuthority("ADMIN", "USER", "MODERATOR")
        .anyRequest().authenticated().and().csrf().disable().formLogin()
        .loginPage("/login").failureUrl("/login?error=true")
        .defaultSuccessUrl("/LoggedInUser/success")
        .usernameParameter("email")
        .passwordParameter("password")
        .and().logout()
        .logoutRequestMatcher(new AntPathRequestMatcher("/logOut"))
        .logoutSuccessUrl("/")
        .and()
        .headers()
        .frameOptions()
        .disable()
        .addHeaderWriter(new StaticHeadersWriter("X-FRAME-OPTIONS",
                "ALLOW-FROM https://www.youtube.com/watch?v=HV2LVEPrKGs&feature=emb_title"));

任何帮助都将不胜感激。谢谢！