curl/docs/examples
Carlo Marcelo Arenas Belón 4b79c4fb56
examples/cookie_interface: avoid printfing time_t directly
time_t representation is undefined and varies on bitsize and signedness,
and as of C11 could be even non integer.

instead of casting to unsigned long (which would truncate in systems
with a 32bit long after 2106) use difftime to get the elapsed time as a
double and print that (without decimals) instead.

alternatively a cast to curl_off_t and its corresponding print
formatting could have been used (at least in POSIX) but portability and
curl agnostic code was prioritized.

Closes #7490
2021-07-26 00:55:17 +02:00
..
.checksrc
.gitignore examples: update .gitignore 2020-11-23 23:09:33 +01:00
10-at-a-time.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
adddocsref.pl curl.se: new home 2020-11-04 23:59:47 +01:00
altsvc.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
anyauthput.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
cacertinmem.c examples: remove superfluous asterisk uses 2020-12-16 09:24:16 +01:00
certinfo.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
chkspeed.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
cookie_interface.c examples/cookie_interface: avoid printfing time_t directly 2021-07-26 00:55:17 +02:00
crawler.c
curlgtk.c examples/curlgtk.c: fix the copyright year range 2020-12-30 22:37:44 +01:00
curlx.c copyright: update copyright year ranges to 2021 2021-05-26 08:18:11 +02:00
debug.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ephiperfifo.c curl.se: new home 2020-11-04 23:59:47 +01:00
evhiperfifo.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
externalsocket.c tidy-up: make conditional checks more consistent 2021-04-22 09:10:17 +02:00
fileupload.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
fopen.c tidy-up: make conditional checks more consistent 2021-04-22 09:10:17 +02:00
ftp-wildcard.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ftpget.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ftpgetinfo.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ftpgetresp.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ftpsget.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
ftpupload.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
ftpuploadfrommem.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
ftpuploadresume.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
getinfo.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
getinmemory.c tidy-up: make conditional checks more consistent 2021-04-22 09:10:17 +02:00
getredirect.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
getreferrer.c http: add new files missed from referrer commit 2021-02-19 16:18:15 +00:00
ghiper.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
hiperfifo.c misc: update copyright year ranges to match latest updates 2021-04-13 14:32:30 +02:00
href_extractor.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
htmltidy.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
htmltitle.cpp copyright: fix year ranges 2020-11-05 08:22:10 +01:00
http2-download.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
http2-pushinmemory.c examples: fix more empty expression statement has no effect 2020-12-30 22:19:05 +01:00
http2-serverpush.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
http2-upload.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
http3-present.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
http3.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
http-post.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
httpcustomheader.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
httpput-postfields.c httpput-postfields.c: new example doing PUT with POSTFIELDS 2020-11-13 09:20:57 +01:00
httpput.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
https.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-append.c examples: safer and more proper read callback logic 2021-07-01 14:27:12 +02:00
imap-authzid.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-copy.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-create.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-delete.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-examine.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-fetch.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-list.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-lsub.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-multi.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
imap-noop.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-search.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-ssl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-store.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
imap-tls.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
Makefile.am examples/libtest: add .checksrc to dist 2020-12-21 17:06:06 +01:00
makefile.dj curl.se: new home 2020-11-04 23:59:47 +01:00
Makefile.example curl.se: new home 2020-11-04 23:59:47 +01:00
Makefile.inc docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
Makefile.m32 metalink: remove 2021-06-07 08:14:25 +02:00
Makefile.netware curl.se: new home 2020-11-04 23:59:47 +01:00
multi-app.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-debugcallback.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-double.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-event.c curl.se: new home 2020-11-04 23:59:47 +01:00
multi-formadd.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-legacy.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-post.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
multi-single.c examples/multi-single: fix scan-build warning 2021-07-07 13:06:18 +02:00
multi-uv.c curl.se: new home 2020-11-04 23:59:47 +01:00
multithread.c curl.se: new home 2020-11-04 23:59:47 +01:00
opensslthreadlock.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
parseurl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
persistent.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-authzid.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-dele.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-list.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-multi.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
pop3-noop.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-retr.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-ssl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-stat.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-tls.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-top.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
pop3-uidl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
post-callback.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
postinmemory.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
postit2-formadd.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
postit2.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
progressfunc.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
README.md curl.se: new home 2020-11-04 23:59:47 +01:00
resolve.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
rtsp.c examples: length-limit two sscanf() uses of %s 2021-06-24 15:57:09 +02:00
sampleconv.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
sendrecv.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
sepheaders.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
sessioninfo.c curl.se: new home 2020-11-04 23:59:47 +01:00
sftpget.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
sftpuploadresume.c docs/examples: adjust prototypes for CURLOPT_READFUNCTION 2020-12-30 22:20:24 +01:00
shared-connection-cache.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
simple.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
simplepost.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
simplessl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
smooth-gtk-thread.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
smtp-authzid.c examples: safer and more proper read callback logic 2021-07-01 14:27:12 +02:00
smtp-expn.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
smtp-mail.c examples: safer and more proper read callback logic 2021-07-01 14:27:12 +02:00
smtp-mime.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
smtp-multi.c docs/examples: use curl_multi_poll() in multi examples 2021-07-07 08:15:09 +02:00
smtp-ssl.c examples: safer and more proper read callback logic 2021-07-01 14:27:12 +02:00
smtp-tls.c examples: safer and more proper read callback logic 2021-07-01 14:27:12 +02:00
smtp-vrfy.c examples: fix comment syntax 2020-11-05 09:54:12 +01:00
sslbackend.c curl.se: new home 2020-11-04 23:59:47 +01:00
synctime.c examples: length-limit two sscanf() uses of %s 2021-06-24 15:57:09 +02:00
threaded-ssl.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
url2file.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
urlapi.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00
usercertinmem.c tidy-up: make conditional checks more consistent 2021-04-22 09:10:17 +02:00
version-check.pl curl.se: new home 2020-11-04 23:59:47 +01:00
xmlstream.c copyright: fix year ranges 2020-11-05 08:22:10 +01:00

libcurl examples

This directory is for libcurl programming examples. They are meant to show some simple steps on how you can build your own application to take full advantage of libcurl.

If you end up with other small but still useful example sources, please mail them for submission in future packages and on the website.

Building

The Makefile.example is an example makefile that could be used to build these examples. Just edit the file according to your system and requirements first.

Most examples should build fine using a command line like this:

`curl-config --cc --cflags --libs` -o example example.c

Some compilers don't like having the arguments in this order but instead want you do reorganize them like:

`curl-config --cc` -o example example.c `curl-config --cflags --libs`

Please do not use the curl.se site as a test target for your libcurl applications/experiments. Even if some of the examples use that site as a URL at some places, it doesn't mean that the URLs work or that we expect you to actually torture our website with your tests! Thanks.

Examples

Each example source code file is designed to be and work stand-alone and rather self-explanatory. The examples may at times lack the level of error checks you need in a real world, but that is then only for the sake of readability: to make the code smaller and easier to follow.