Curl is a tool and libcurl is a library for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, GOPHER, TFTP, SCP, SFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP. libcurl offers a myriad of powerful features
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Jay Satiro ecf0225461 docs: mention max-filesize options also apply to MQTT transfers
Also make it clearer that the caveat 'if the file size is unknown it
the option will have no effect' may apply to protocols other than FTP
and HTTP.

Reported-by: Josh Soref

Fixes https://github.com/curl/curl/issues/7453
2021-07-21 01:03:06 -04:00
.circleci copyright: add boiler-plate headers to CI config files 2021-06-29 17:44:03 +02:00
.github GHA: run all tests for hyper too 2021-06-10 08:42:59 +02:00
.muse CI: Add muse CI config 2020-08-04 09:52:52 +02:00
CMake misc: copyright year range updates 2021-07-19 09:20:58 +02:00
docs docs: mention max-filesize options also apply to MQTT transfers 2021-07-21 01:03:06 -04:00
include misc: copyright year range updates 2021-07-19 09:20:58 +02:00
lib vtls: fix connection reuse checks for issuer cert and case sensitivity 2021-07-20 09:36:06 +02:00
m4 misc: copyright year range updates 2021-07-19 09:20:58 +02:00
packages metalink: remove 2021-06-07 08:14:25 +02:00
plan9 copyright: fix year ranges 2020-11-05 08:22:10 +01:00
projects docs: Fix typos 2021-07-03 22:11:26 +02:00
scripts misc: copyright year range updates 2021-07-19 09:20:58 +02:00
src docs: correct spelling errors and a broken link 2021-07-18 21:14:36 +02:00
tests cleanup: spell DoH with a lowercase o 2021-07-16 23:53:13 +02:00
winbuild winbuild: support alternate nghttp2 static lib name 2021-07-20 02:16:15 -04:00
zuul.d zuul: use the new rustls directory name 2021-06-30 08:19:31 +02:00
.azure-pipelines.yml CI/azure: increase verbosity and fix outdated task names 2021-05-16 11:23:59 +02:00
.cirrus.yml CI/cirrus: install impacket from PyPI instead of FreeBSD packages 2021-07-18 19:42:47 +02:00
.dcignore .dcignore: ignore tests and docs directories 2020-06-27 00:07:37 +02:00
.dir-locals.el curl.se: new home 2020-11-04 23:59:47 +01:00
.gitattributes gitattributes: Set batch files to CRLF line endings on checkout 2021-01-14 15:59:56 -05:00
.gitignore .gitignore: add directory containing the stats repo 2020-06-05 19:54:34 +02:00
.lgtm.yml metalink: remove 2021-06-07 08:14:25 +02:00
.mailmap mailmap: add Tobias and Timur 2021-07-19 09:20:58 +02:00
CHANGES curl.se: new home 2020-11-04 23:59:47 +01:00
CMakeLists.txt cmake: remove libssh2 feature checks 2021-07-05 22:44:00 +02:00
COPYING COPYING/configure: bump copyright year range 2021-01-01 00:52:28 +01:00
GIT-INFO GIT-INFO: suggest using autoreconf instead of buildconf 2021-05-08 10:55:34 +02:00
MacOSX-Framework curl.se: new home 2020-11-04 23:59:47 +01:00
Makefile.am Revert "libcurl.pc: make it relocatable" 2020-11-09 09:13:06 +01:00
Makefile.dist configure: provide --with-openssl, deprecate --with-ssl 2021-04-15 09:08:34 +02:00
README curl.se: new home 2020-11-04 23:59:47 +01:00
README.md CI: remove travis details 2021-06-29 17:42:57 +02:00
RELEASE-NOTES RELEASE-NOTES: synced 2021-07-16 23:27:49 +02:00
SECURITY.md
acinclude.m4 configure: include <time.h> unconditionally 2021-04-07 16:08:01 +02:00
appveyor.yml ci: adapt to configure requiring an explicit TLS choice 2021-04-22 23:19:47 +02:00
buildconf buildconf: exec autoreconf to avoid additional process 2020-08-29 21:43:49 +02:00
buildconf.bat curl.se: new home 2020-11-04 23:59:47 +01:00
configure.ac configure: fix nghttp2 library name for static builds 2021-07-16 13:34:39 -04:00
curl-config.in curl.se: new home 2020-11-04 23:59:47 +01:00
libcurl.pc.in Revert "libcurl.pc: make it relocatable" 2020-11-09 09:13:06 +01:00
maketgz copyright: fix year ranges 2020-11-05 08:22:10 +01:00

README.md

curl logo

CII Best Practices Coverity passed AppVeyor Build Status Azure DevOps Build Status Cirrus Build Status Backers on Open Collective Sponsors on Open Collective Language Grade: C/C++ Codacy Badge Fuzzing Status

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!

You can find answers to the most frequent questions we get in the FAQ document.

Study the COPYING file for distribution terms.

Contact

If you have problems, questions, ideas or suggestions, please contact us by posting to a suitable mailing list.

All contributors to the project are listed in the THANKS document.

Commercial support

For commercial support, maybe private and dedicated help with your problems or applications using (lib)curl: https://curl.se/support.html

Website

Visit the curl website for the latest news and downloads.

Git

To download the very latest source from the Git server do this:

git clone https://github.com/curl/curl.git

(you'll get a directory named curl created, filled with the source code)

Security problems

Report suspected security problems via our HackerOne page and not in public!

Notice

Curl contains pieces of source code that is Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan. This notice is included here to comply with the distribution terms.

Backers

Thank you to all our backers! 🙏 [Become a backer]

Sponsors

Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Become a sponsor]