cURL
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cURL

cURL groks URLs

curl is a command line tool for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, POP3, POP3S, RTMP, RTSP, SCP, SFTP, SMTP, SMTPS, TELNET and TFTP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks.

Curl is free and open software that compiles and runs under a wide variety of operating systems. Curl exists thanks to efforts from many contributors.

The most recent stable version of curl is version 7.24.0, released on 24th of January 2012. Currently, 73 of the listed archives are of the latest version.

Use the cURL command line tool or use libcurl from within your own programs.

Found a bug or a flaw? Report a bug!

Latest News
curl and libcurl 7.24.0 January 24 2012
The curl team proudly presents curl and libcurl 7.24.0. Read about the large amount of changes and bug fixes on the changes page.

Note especially that 7.24.0 fixes two separate security vulnerabilities: data injection attack for certain protocols and SSL CBC IV vulnerability when built to use OpenSSL

curl and libcurl 7.23.1 November 17 2011
The curl team proudly presents curl and libcurl 7.23.1. Read about the single Windows-only fix on the changes page.

Yes, if you're already on 7.23.0 this upgrade only makes sense if you're using the curl tool on windows.

more news

Recent Mails on the Mailing Lists
Subject GMT Author Thread List
Is there an easy way to separate request... Friday 21:29Alan Wolfe5 firstlibcurl
"address already in use" error Friday 18:59Dan Fandrich2 firstcurl users
Additional relevant changes for PolarSSL... Friday 09:24Paul Bakker3 firstlibcurl
[PATCH] Explicitly link to the nettle/gc... Friday 00:03Dave Reisner2 firstlibcurl
Request for source file name changes Thursday 22:04Steve H Truong7 firstlibcurl
Question about CURL 28 Timeout Error Thursday 21:38Daniel Stenberg2 firstcurl users
curl-7.24.0 SMTP Thursday 19:07Daniel Stenberg2 firstlibcurl
Strange behavior with multi-interface an... Thursday 18:54Daniel Stenberg2libcurl
Help Thursday 16:00trophy18 firstPHP
libcurl PUT retry and READFUNCTION Thursday 01:41Dan Fandrich9 firstlibcurl

donate! Page updated January 28, 2012.
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