The "Vary" header field in a response describes what parts of a
request message, aside from the method, Host header field, and
request target, might influence the origin server's process for
selecting and representing this response.
Should I specify "Vary: If-None-Match, If-Modified-Since"?
194 views Asked by Max Yaskov At
1
There are 1 answers
Related Questions in HTTP
- Handling both JSON and form values in POST request body with unknown values in Golang
- Why can't I use PUT requests?
- nginx set up reverse proxy from subfolder to a port
- Async Web Server RP2040 returning ERR_CONNECTION_REFUSED?
- Getting `FormatException: Missing extension byte (at offset 6)` exception for accessing `response.body` from a server deployed in Vercel
- Retrieving list of values from MYSQL data base based on input value(LARAVEL 10 )(GET HTTP METHOD)
- Unable to add request headers via CHttpFile - C++/MFC
- Why do we call all http services 'Web Api/Web Service'?
- How to correctly read POST REQUEST body on ESP32?
- on linux gitclone issue remote server error showing fatal error with proxy n port
- Elasticsearch - cascading http inputs from Airflow API
- How to clean the html pages opened in a session?
- UTF-8 is not a valid encoding name
- I dont get the Result i expected when i want to get my Telegram Chatbot id
- NextJS 14 SSE with TransformStream() sending messages in a single response
Related Questions in CACHING
- Using Puppeteer to scrape a public API only when the data changes
- Caching private wordpress rest endpoints
- Cloudflare not respecting Cache-Control
- Unexpected Recursive Call
- Cannot serialize (Spring Boot)
- Nginx only caches file endpoints
- The Selenium application properties folder holds two environment options. After running a test the environment setting changes to a previous setting
- Launch jobs in cache in a loop in bash script
- Multiple async request do not store anything to cache
- Dev tool for Next.js cache on the client?
- Creating a letter in the terminal by entering
- Laravel: check if cache has key with thag
- The retrieval time for the Apache Ignite cache is too long
- How to run gradle with caches files
- Docker Run cache mount does not cache apt-get dependencies
Related Questions in VARY
- Is there a way to vary the needed function input?
- Apache <if> directive leads to Vary: header entry
- HTTP Header Vary - Order of values
- Reduce number of preflight requests for Azure Storage Services Rest API
- WCF Service with Output Cache Profile sets Vary: * header
- Google Cloud CDN vary:cookie response never gets cache hit
- .net core UseResponseCompression conflicts with ResponseCache attribute when putting Vary header values
- How to add vary custom header
- How to configure Varnish to conditionally ignore cookie based on Vary response header?
- Should I specify "Vary: If-None-Match, If-Modified-Since"?
- How to ensure my CDN caches CORS requests by origin?
- MVC asp.net OutputCache Vary header missing from response
- How to disable Vary header in bitnami wordpress
- Django missing Vary:Cookie header for cached views
- Remove XForward-ssl from Vary header(Apache webserver)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
No.
The RFC says:
In this case, the representation is not determined by the value of those headers. They are used to decide whether or not a body should be sent.
As a hint:
Likewise for for conditional request fields.