In early web technology based on HTTP 1.0, the server always closed connections after sending the response. Persistent connections added to this protocol used an extra header to request theclientkeep the connection alive. HTTP 1.1 assumes all connections to be persistent unless otherwise specified. I...
Keep in mind that HTTP is a “stateless” protocol, which means that each command runs independent of any other command. In the original spec, HTTP requests each created and closed aTCPconnection. In newer versions of the HTTP protocol (HTTP 1.1 and above), persistent connection allows for ...
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like UDP, but HTTP almost always uses TCP, which is connection-based and more reliable than UDP. It is favored by applications where the data must be reliable, relevant, and complete, for example a news story. UDP is a connectionless protocol and cannot retransmit lost data packets. However,...
Released in 1997, HTTP/1.1 became the most widely used version of HTTP. It brought significant enhancements, including the introduction of persistent connections, chunked transfer encoding, and support for virtual hosting. It also introduced new methods like PUT, PATCH, OPTIONS, and DELETE. However...
Persistent cookies always contain an expiration date. Authentication cookies Authentication cookies help manage user sessions; they are generated when a user logs into an account via their browser. They ensure that sensitive information is delivered to the correct user sessions by associating user ...
However, if these errors are frequent and persistent, they might affect your website's SEO. Search engines aim to provide the best user experience, so a site that often times out would not be considered as such. If a search engine's crawler frequently encounters 408 errors when attempting ...
“…we are not replacing all of HTTP – the methods, status codes, and most of the headers you use today will be the same. Instead, we’re re-defining how it gets used “on the wire” so it’s more efficient, and so that it is more gentle to the internet itself…”Mark Nottingha...
HTTP/1.1 was the third version of HTTP and the standard protocol for over 15 years. It introduced persistent connections for improved performance and laid the foundation for standard requests, such as GET, HEAD, PUT, and POST. As websites became more resource-intensive, however, HTTP/1.1’s ...
As you can see, the data is still intact. This is because it was saved on the /data directory on the host and not inside the container. 2. Named volumes Named volumesare the recommended approach for creating persistent storage for containers. Thesevolumesprovide a mechanism for saving data ...