JAVAWEB項目報"xxx響應頭缺失“漏洞處理方案

新增一個攔截器，在攔截器doFilter()方法增加以下代碼

public void doFilter(ServletRequest request, ServletResponse response,FilterChain chain) throws IOException, ServletException {
		//增加響應頭缺失代碼
		HttpServletRequest req=(HttpServletRequest)request;
		HttpServletResponse res=(HttpServletResponse)response;
		res.addHeader("X-Frame-Options","SAMEORIGIN");
		res.addHeader("Referer-Policy","origin");
		res.addHeader("Content-Security-Policy","object-src 'self'");
		res.addHeader("X-Permitted-Cross-Domain-Policies","master-only");
		res.addHeader("X-Content-Type-Options","nosniff");
		res.addHeader("X-XSS-Protection","1; mode=block");
		res.addHeader("X-Download-Options","noopen");

		//處理cookie問題
		Cookie[] cookies = req.getCookies();
		if (cookies != null) {
			for (Cookie cookie : cookies) {
				String value = cookie.getValue();
				StringBuilder builder = new StringBuilder();
				builder.append(cookie.getName()+"="+value+";");
				builder.append("Secure;");//Cookie設置Secure標識
				builder.append("HttpOnly;");//Cookie設置HttpOnly
				res.addHeader("Set-Cookie", builder.toString());
			}

		}

			chain.doFilter(request, response);

	}