我已经通过使用解决了这个问题 ETag:

ETag或实体标签是HTTP的一部分，HTTP是万维网协议。它是HTTP为Web缓存验证提供的几种机制之一，这种机制允许客户机发出有条件的请求。这使得缓存更加高效并节省带宽，因为如果内容没有更改，Web服务器不需要发送完整的响应。ETags还可以用于乐观并发控制，1作为一种帮助防止资源的同步更新相互覆盖的方法。

I am running a Single-Page Application (written in Vue.JS). The output of the application is built by npm, and is stored as dist folder (the important file is: dist/static/js/app.my_rand.js) Nginx is responsible of serving the content in this dist folder, and it generates a new Etag value, which is some kind of a fingerprint, based on the modification time and the content of the dist folder. Thus when the resource changes, a new Etag value is generated. When the browser requests the resource, a comparison between the request headers and the stored Etag, can determine if the two representations of the resource are the same, and could be served from cache or a new response with a new Etag needs to be served.

另一个关于ASP的建议。网的网站,

Set different cache-control:max-age values, for different static files. For CSS and JavaScript files, the chances of modifying these files on server is high, so set a minimal cache-control:max-age value of 1 or 2 minutes or something that meets your need. For images, set a far date as the cache-control:max-age value, say 360 days. By doing so, when we make the first request, all static contents are downloaded to client machine with a 200-OK response. On subsequent requests and after two minutes, we see 304-Not Modified requests on CSS and JavaScript files which avoids us from CSS and JavaScript versioning. Image files will not be requested as they will be used from cached memory till the cache expires. By using the below web.config configurations, we can achieve the above described behavior, <system.webServer> <modules runAllManagedModulesForAllRequests="true"/> <staticContent> <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="00.00:01:00"/> </staticContent> <httpProtocol> <customHeaders> <add name="ETAG" value=""/> </customHeaders> </httpProtocol> </system.webServer> <location path="Images"> <system.webServer> <staticContent> <clientCache cacheControlMode="UseMaxAge" cacheControlMaxAge="180.00:00:00" /> </staticContent> </system.webServer> </location>

我所知道的最好和最快的方法之一是更改存放CSS或JavaScript文件的文件夹的名称。

或者对于开发人员:更改CSS和JavaScript文件的名称，例如版本。

<link rel="stylesheet" href="cssfolder/somecssfile-ver-1.css"/>

对JavaScript文件执行同样的操作。

如果你添加session-id作为JavaScript/CSS文件的伪参数，你可以强制“会话范围缓存”:

<link rel="stylesheet" src="myStyles.css?ABCDEF12345sessionID" />
<script language="javascript" src="myCode.js?ABCDEF12345sessionID"></script>

如果需要版本级缓存，可以添加一些代码来打印文件日期或类似内容。如果您正在使用Java，您可以使用自定义标记以一种优雅的方式生成链接。

<link rel="stylesheet" src="myStyles.css?20080922_1020" />
<script language="javascript" src="myCode.js?20080922_1120"></script>

ASP。NET我建议以下解决方案与高级选项(调试/发布模式，版本):

以这种方式包含JavaScript或CSS文件:

<script type="text/javascript" src="Scripts/exampleScript<%=Global.JsPostfix%>" />
<link rel="stylesheet" type="text/css" href="Css/exampleCss<%=Global.CssPostfix%>" />

全球。JsPostfix和Global。在Global.asax中，CssPostfix的计算方法如下:

protected void Application_Start(object sender, EventArgs e)
{
    ...
    string jsVersion = ConfigurationManager.AppSettings["JsVersion"];
    bool updateEveryAppStart = Convert.ToBoolean(ConfigurationManager.AppSettings["UpdateJsEveryAppStart"]);
    int buildNumber = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.Revision;
    JsPostfix = "";
#if !DEBUG
    JsPostfix += ".min";
#endif
    JsPostfix += ".js?" + jsVersion + "_" + buildNumber;
    if (updateEveryAppStart)
    {
        Random rand = new Random();
        JsPosfix += "_" + rand.Next();
    }
    ...
}

谷歌Chrome浏览器有硬加载以及空缓存和硬加载选项。在“检测模式”下，按住重装按钮可以选择一个。