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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Daniel Stenberg e040146f22
pause: force a connection (re-)check after unpausing
There might be data available that was already read off the socket, for
example in the TLS layer.

Reported-by: Anders Berg
Fixes #4966
Closes #5049
2020-03-07 10:49:51 +01:00
.github CIfuzz: switch off 'dry_run' mode 2020-02-28 16:50:43 +01:00
CMake CMake: clean up and improve build procedures 2020-02-29 23:14:16 -05:00
docs curl_share_setopt.3: Note sharing cookies doesn't enable the engine 2020-03-06 02:57:17 -05:00
include RELEASE-NOTES: synced 2020-03-05 15:32:13 +01:00
lib pause: force a connection (re-)check after unpausing 2020-03-07 10:49:51 +01:00
m4 cleanup: fix typos and wording in docs and comments 2020-02-02 18:43:01 +01:00
packages polarssl: remove more references and mentions 2020-03-05 07:57:45 +01:00
plan9 plan9: fix installation instructions 2019-08-29 19:24:59 +02:00
projects checksrc.bat: Fix not being able to run script from the main curl directory 2020-02-07 21:51:36 +00:00
scripts contributors: Also include people who contributed to curl-www 2020-02-05 13:54:16 +01:00
src polarssl: Additional removal 2020-03-01 00:28:46 +00:00
tests libssh: Fix matching user-specified MD5 hex key 2020-03-07 03:06:11 -05:00
winbuild winbuild: Document CURL_STATICLIB requirement for static libcurl 2019-12-15 17:31:23 -05:00
.azure-pipelines.yml ci/tests: Make it possible to still run but ignore failing tests 2020-03-03 17:32:38 +01:00
.cirrus.yml cirrus-ci: disable the FreeBSD 13 builds 2020-03-04 14:23:07 +01:00
.dir-locals.el
.gitattributes .gitattributes: make tabs in indentation a visible error 2018-12-06 20:21:17 +01:00
.gitignore scripts/completion.pl: also generate fish completion file 2019-03-02 11:31:18 +01:00
.lgtm.yml CI: remove duplicate configure flag for LGTM.com 2019-08-31 11:40:09 +02:00
.mailmap RELEASE-NOTES: synced 2020-01-27 09:44:33 +01:00
.travis.yml travis: update non-OpenSSL Linux jobs to Bionic 2020-02-03 14:20:47 +01:00
CHANGES CHANGES: spell fix, use correct path to script 2017-02-07 08:22:37 +01:00
CMakeLists.txt cmake: Show HTTPS-proxy in the features output 2020-03-03 15:17:07 -05:00
COPYING COPYING: it's 2020! 2020-01-03 15:12:46 +01:00
GIT-INFO CHANGES.0: removed 2017-02-07 08:20:10 +01:00
MacOSX-Framework includes: remove curl/curlbuild.h and curl/curlrules.h 2017-06-14 11:07:33 +02:00
Makefile.am TLS: add BearSSL vtls implementation 2019-11-26 08:32:23 +01:00
Makefile.dist build: remove the Borland specific makefiles 2018-06-02 11:23:40 +02:00
README README: mention that the docs is in docs/ 2020-01-27 13:06:45 +01:00
README.md README.md: add Azure DevOps Pipelines build status badge 2020-03-03 17:11:26 +01:00
RELEASE-NOTES RELEASE-NOTES: synced 2020-03-05 15:32:13 +01:00
SECURITY.md SECURITY.md: created 2019-06-10 10:16:02 +02:00
acinclude.m4 polarssl: remove more references and mentions 2020-03-05 07:57:45 +01:00
appveyor.yml appveyor: publish artifacts on appveyor 2019-10-30 09:41:38 +01:00
buildconf includes: remove curl/curlbuild.h and curl/curlrules.h 2017-06-14 11:07:33 +02:00
buildconf.bat copyrights: update all copyright notices to 2019 on files changed this year 2019-11-02 23:15:56 +01:00
configure.ac configure.ac: Disable metalink if mbedTLS is specified 2020-03-03 00:37:24 +00:00
curl-config.in curl-config.in: remove dependency on bc 2018-10-26 00:06:19 +02:00
libcurl.pc.in URLs: change all http:// URLs to https:// 2016-02-03 00:19:02 +01:00
maketgz maketgz: delete .bak files, fix indentation 2018-06-15 23:28:34 +00:00

README.md

curl logo

CII Best Practices Coverity passed Travis-CI Build Status 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 and similar. If you distribute curl binaries or other binaries that involve libcurl, you might enjoy the LICENSE-MIXING document.

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.

Website

Visit the curl web site 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]

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