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refactor(系统设置): 增加使用http缓存配置

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This commit is contained in:
wangjiahao 2024-03-27 15:30:25 +08:00
parent bd109779d8
commit 6d79bd52bd
1 changed files with 11 additions and 5 deletions
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16
core/backend/src/main/java/io/dataease/commons/filter/HtmlResourceFilter.java
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@ -1,5 +1,6 @@
package io.dataease.commons.filter;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.Ordered;
import org.springframework.http.HttpHeaders;
import org.springframework.stereotype.Component;
@ -16,6 +17,9 @@ public class HtmlResourceFilter implements Filter, Ordered {
return 99;
}
@Value("${dataease.http.cache:false}")
private Boolean httpCache;
@Override
public void init(FilterConfig filterConfig) throws ServletException {
Filter.super.init(filterConfig);
@ -24,11 +28,13 @@ public class HtmlResourceFilter implements Filter, Ordered {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) servletResponse;
// 禁用缓存
httpResponse.setHeader(HttpHeaders.CACHE_CONTROL, "no-cache");
httpResponse.setHeader("Cache", "no-cache");
httpResponse.setHeader(HttpHeaders.PRAGMA, "no-cache");
httpResponse.setHeader(HttpHeaders.EXPIRES, "0");
if(httpCache == null || !httpCache){
// 禁用缓存
httpResponse.setHeader(HttpHeaders.CACHE_CONTROL, "no-cache");
httpResponse.setHeader("Cache", "no-cache");
httpResponse.setHeader(HttpHeaders.PRAGMA, "no-cache");
httpResponse.setHeader(HttpHeaders.EXPIRES, "0");
}
// 继续执行过滤器链
filterChain.doFilter(servletRequest, httpResponse);
}