80a3b830cc
Move all handling of HTTP's `Expect: 100-continue` feature into a client reader. Add sending flag `KEEP_SEND_TIMED` that triggers transfer sending on general events like a timer. HTTP installs a `CURL_CR_PROTOCOL` reader when announcing `Expect: 100-continue`. That reader works as follows: - on first invocation, records time, starts the `EXPIRE_100_TIMEOUT` timer, disables `KEEP_SEND`, enables `KEEP_SEND_TIMER` and returns 0, eos=FALSE like a paused upload. - on subsequent invocation it checks if the timer has expired. If so, it enables `KEEP_SEND` and switches to passing through reads to the underlying readers. Transfer handling's `readwrite()` will be invoked when a timer expires (like `EXPIRE_100_TIMEOUT`) or when data from the server arrives. Seeing `KEEP_SEND_TIMER`, it will try to upload more data, which triggers reading from the client readers again. Which then may lead to a new pausing or cause the upload to start. Flags and timestamps connected to this have been moved from `SingleRequest` into the reader's context. Closes #13110 |
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| .circleci | ||
| .github | ||
| .reuse | ||
| CMake | ||
| docs | ||
| include | ||
| lib | ||
| LICENSES | ||
| m4 | ||
| packages | ||
| plan9 | ||
| projects | ||
| scripts | ||
| src | ||
| tests | ||
| winbuild | ||
| .azure-pipelines.yml | ||
| .cirrus.yml | ||
| .dcignore | ||
| .dir-locals.el | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| acinclude.m4 | ||
| appveyor.sh | ||
| appveyor.yml | ||
| buildconf | ||
| buildconf.bat | ||
| CHANGES | ||
| CMakeLists.txt | ||
| configure.ac | ||
| COPYING | ||
| curl-config.in | ||
| GIT-INFO.md | ||
| libcurl.def | ||
| libcurl.pc.in | ||
| MacOSX-Framework | ||
| Makefile.am | ||
| Makefile.dist | ||
| maketgz | ||
| README | ||
| README.md | ||
| RELEASE-NOTES | ||
| SECURITY.md | ||
Curl is a command-line tool for transferring data specified with URL syntax. Find out how to use curl by reading the curl.1 man page or the MANUAL document. Find out how to install Curl by reading the INSTALL document.
libcurl is the library curl is using to do its job. It is readily available to be used by your software. Read the libcurl.3 man page to learn how.
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