specify expiration for images

This article mainly introduces how to use node-images to create a simple image server. I think this is a good example. I will share it with you and give you a reference. Let's take a look at this article. This article mainly introduces how to use

This allows you to download images as attachments. Please refer to the following program! This allows you to download images as attachments. Please refer to the following program! // File directory define ('dl _ dir', 'temp /'); // MIME type

Description of HTTPCache usage in the Symfony2 framework learning notes, and symfony2 learning notes. The usage of HTTPCache in the Symfony2 framework learning notes is explained in detail. the example of symfony2 learning notebook describes the

This article mainly introduces the use of HTTPCache in the Symfony2 framework, and analyzes the use skills related to the HTTP Cache of the Symfony framework in combination with the instance form. If you need it, refer to the example in this article

This article mainly introduces the use of HTTPCache in the Symfony2 framework, and analyzes the use skills related to the HTTP Cache of the Symfony framework in combination with the instance form. if you need it, refer to the example in this article

The Yahoo team summarizes the experience of website performance optimization, which is of great reference value.English Original: http://developer.yahoo.com/performance/rules.html1. Minimize the number of HTTP requests 80% of the end-user response

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

How long will it take for you to open a webpage? I don't want to wait for a second. But in fact, most websites are disappointing in terms of response speed. Now more and more people are building their own websites and blogs. What is the response

The most obvious advantage of using cache for web pages is that it reduces page loading time and server load.Whether the browser uses the cache or how long it takes to cache is controlled by the server. When a browser requests a webpage (or other

original articles, reproduced please specify: reproduced from the electric Shang Sharong ec-shalom.com, specialized in electric business.The concept of caching has not been clear, resulting in the use of PHP write cache is also very not