…nse-content reads are required

…nkchecking

This ensures that the close method of the response is called when the response variable goes out-of-scope

…connections

…connections

…RNINGS configuration

…uring linkchecking"

This reverts commit 9ec505f.

…ormed

…ived"

This reverts commit 98df982.

…een performed"

This reverts commit 6fd82b3.

…nagers during linkchecking""

This reverts commit 692fdef.

…0 protocol (default) to HTTP/1.1

Ref: https://docs.python.org/3/library/http.server.html#http.server.ThreadingHTTPServer

…y setting the 'close_connection' handler attribute instead of calling connection.close

Ref: https://docs.python.org/3/library/http.server.html#http.server.BaseHTTPRequestHandler.close_connection

…t-length response header during redirects

…e after headers have all been configured, but before they may have been flushed to the client

This reverts commit ad12d25.

…st_defaults' test case

With thanks to @picnixz for mentioning this configuration setting: sphinx-doc#11324 (comment)

…uests""

This reverts commit 3bf835c.

… methods since their superclass does not provide type hints

…lass"

This reverts commit ac1ce7b.

… extension"

This reverts commit af477d6.

…ests interfaces

…odule"

This reverts commit 8c22165.

…r capture after headers have all been configured, but before they may have been flushed to the client"

This reverts commit acec710.

…connections

…into issue-11324/linkcheck-sessioned-requests

… header capture to before any server-side communication has been initiated by the handler

…during HTTP HEAD requests

This shouldn't theoretically make much of a difference for HTTP HEAD requests, since they're not expected to include body content in the response data.  In practice, I think this may resolve some test flakiness for sphinx.

Enabling streaming mode has to be done carefully to ensure that the connection is returned to the pool; we are using a context-manager when making requests here, so this should be safe.  Ref: https://requests.readthedocs.io/en/latest/user/advanced/#body-content-workflow

…upported-method response in redirect handler

…t server responses

Ref: https://docs.python.org/3/library/http.server.html#http.server.BaseHTTPRequestHandler.protocol_version

…/1.1 test server responses"

This reverts commit 2cad628.

…all HTTP/1.1 test server responses""

This reverts commit a7b44bf.

…/1.1 test server responses"

This reverts commit 2cad628.

…all HTTP/1.1 test server responses""

This reverts commit a7b44bf.

…tent-Header before calling end-of-headers method

…alserver-warn-redirects' conf

…/1.1 test server responses"

This reverts commit 2cad628.

…all HTTP/1.1 test server responses""

This reverts commit a7b44bf.

…ps by enabling support for HEAD requests

This is intended to reduce the number of HTTP requests within this particular test to closer-to-the-norm compared to other tests within the test_build_linkcheck.py module; this test has been failing intermittently and it seems possible that timeouts due to HTTP roundtrip traffic are a contributing factor.

(cherry picked from commit c2d5bef)

…/1.1 test server responses"

This reverts commit 2cad628.

…all HTTP/1.1 test server responses""

This reverts commit a7b44bf.

…/1.1 test server responses"

This reverts commit 2cad628.

…all HTTP/1.1 test server responses""

This reverts commit a7b44bf.

…ader in all HTTP/1.1 test server responses"""

This reverts commit 2babbe8.

… for unsupported-method response in redirect handler"

This reverts commit ac2baaa.

…t-read) during HTTP HEAD requests"

This reverts commit 599f105.

…h header for unsupported-method response in redirect handler""

This reverts commit fb2e944.

…ength header in all HTTP/1.1 test server responses""""

This reverts commit d7983d0.

…324/linkcheck-sessioned-requests-test-flakiness-testing

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…/1.1 test server responses"

This reverts commit 2cad628.

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

… for unsupported-method response in redirect handler"

This reverts commit ac2baaa.

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…heck-localserver-warn-redirects' conf"

This reverts commit d28e9d6.

…test flakiness has been resolved)

…test flakiness has been resolved)

…n initial HTTP HEAD request is out-of-scope before performing a fallback HTTP GET request (ensuring that the associated 'response' object's resources can be collected)

…ound-trips by enabling support for HEAD requests"

This reverts commit e01937e.

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…test flakiness has been resolved)

…stance to record received client headers

…on' into issue-11324/linkcheck-sessioned-requests-test-flakiness-testing

…on' into issue-11324/linkcheck-sessioned-requests-test-flakiness-testing