meta http equiv cache control content no cache must revalidate

Original address: http://tools.ietf.org/html/rfc2616#section-14.9Content of this articleOverviewTermsHTTP Cache-control HeaderResources that can be cachedResources that can be stored in cacheModify the basic expiration mechanismCache

Introduction to the http-equiv attribute in meta Tags, metahttp-equivIntroduction to the http-equiv attribute in meta Tags Meta is an auxiliary tag in the head area of the html language. Maybe you think the code is dispensable. In fact, if you can

Meta is an auxiliary label for the HTML language Head area. Maybe you think the code is optional. In fact, if you can use a good meta tag, will give you an unexpected effect, meta tags are: Search engine optimization (SEO), the definition of the use

Meta is an accessible tag in the head area of the HTML language. Maybe you think the code is dispensable. In fact, if you can use good meta tags, will bring you unexpected effects, meta tags have the role of: Search engine Optimization (SEO), define

Meta is an auxiliary tag in the head area of the HTML language; Meta tags are used for: Search engine Optimization (SEO), define the language of the page, etc.Meta is an accessible tag in the head area of the HTML language. Maybe you think the code

Meta is an accessible tag in the head area of the HTML language. Maybe you think the code is dispensable. In fact, if you can use good meta tags, will bring you unexpected effects, meta tags have the role of: Search engine Optimization (SEO), define

Why Use WEB CachingWeb cache is generally divided into browser cache, proxy server cache and gateway cache, this article is mainly about the browser cache , the other two kinds of cache everyone to understand the next.Web caches roam between the

HTML config no-cache (memo)No-cache ConfigurationThe HTML table header is as follows Meta http-equiv= "content-type" content= "text/html; Charset=utf-8 " /> Meta http-equiv= "pragma" content="No-cache"> Meta

HTTP-EQUIV, equivalent to the file header of HTTP, which can send back some useful information to the browser,To help correct and accurately display the content of the Web page, the corresponding property value for Content,content is actually the

Meta is a functional label that describes a document as defined in the head tag of an HTML documentThe META tag has the following effects:1. Search engine Optimization (SEO)2. Define the language used for the page3. Automatically refresh and point