html code 304

Code and principle of 304 Not Modified on the asp.net page, 304 modified Through the previous example, we have seen the benefits of Caching: it can be reduced to server access, because the page can be displayed without accessing the server, which

From the previous example, we have seen the benefits of caching: it is possible to reduce access to the server, because the server can display the page, which for the server, can alleviate some of the access pressure. However, if the user forces the

PHP static file returns 304, Sometimes some static files (slices) will be output by PHP, will find that the request is 200, static files each time to go to the server to request too much waste of resources, then how to let the browser cache

Reading directory Start Normal HTTP Request Process Cache page request process Server programming for cache pages What is a 304 response? How to program 304 responses How to avoid HTTP caching In the previous blog [

Both frontend and backend services will deal with HTTPHeaders from time to time, and understanding it will undoubtedly be of great help to Web development. This article will allow me to learn about httpheaders. What is HTTP Headers? HTTP is written

Reprinted from: HTTPS://WWW.JIANSHU.COM/P/32733A356ACF Network-specific latency and the cost of data transmission, restricting the Internet to quickly obtain web resources. To this end, the HTTP protocol introduces caching to space-time, allowing

Read Catalogue Begin The normal HTTP request process Request process for cached pages Server-side programming for cached pages What is 304 answer? How to implement 304 response programmatically How to avoid HTTP

1. StartWith the development of Internet technology, enterprise application everywhere is b/s design, I was fortunate to experience a lot of projects have ASP, there are html/js, there are Silverlight, have flex. Unfortunately these projects rarely

OutputCache attribute details 1 Location, outputcache Directory OutputCache Concept Learning OutputCache attributes (1) OutputCache attribute description 1 Location   Cache location in Web applications: Client Caching) Proxy Caching)

Python crawlers encounter status code 304,705, python304What is the 304 status code? If the client sends a GET request with a condition and the request has been allowed, and the content of the document (since the last access or according to the