It appears that Chrome will not update the If-None-Match header when the 304 response returns a new ETag header. The browser continues using the If-None-Match: "123" on subsequent requests, even if the server returned ETag: "555" with a 304 response.
Can an ETag be changed with a 304 response?
سؤال
- Browser makes request with header
If-None-Match: "123"
- Server returns 304 response with header
ETag: "555"
Will subsequent browser requests for that url contain the header If-None-Match: "123"
or If-None-Match: "555"
? Is this behavior consistent between browsers?
المحلول
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