A brief introduction to the difference between curl and Libcurl
This article mainly introduces the difference between Curl and libcurl, this article explains Curl Introduction, Libcurl Introduction, curl and libcurl contrast, "curl" different
This article mainly introduces the difference of Curl and libcurl, this article explains the curl Introduction, Libcurl profile, curl and libcurl contrast, "curl" the different meaning of the use of Php curl and libcurl content, so many curl, Do not
Curl Introduction
Curl is an open source file Transfer tool that uses URL syntax to work on a command-line basis.It supports many protocols: DICT, FILE, FTP, FTPS, Gopher, HTTP, HTTPS, IMAP, Imaps, LDAP, LDAPS, POP3, Pop3s, RTMP, RTSP, SCP, SFTP,
1. Libcurl and Close_wait
Reproduced from: http://blog.sunshow.net/2010/03/libcurl-and-close-wait/
Call Libcurl download, and then use Netstat to see that a large number of TCP connections remain in the close_wait stateView the documentation
Because the online download of Libcurl does not support gzip, had to build their own, during a lot of detours, the following is the final record of success.The environment I am using Visual Studio 2010, Windows 71 Downloading files1.1
CurlcodeAlmost all ' easy ' interface functions return a curlcode error code. No matter what, using the curl_easy_setopt option Curlopt_errorbuffer was a good idea as it would give you a human readable Error string that could offer more details
Libcurl and libcurl0. Add a protocol header for the curl used
Original article:If you specify URL without protocol: // prefix, curl will attempt to guess what protocol you might want. it will then default to HTTP but try other protocols based on
1, the problem source, multi-threaded use Libcurl cause the program to run a period of time after their own exit, no obvious exception. The appropriate bug could not be found.
Finally, by looking at the material and some articles on the Internet,
Curl libcurl APICurl_global_initCurl_global_init.3 -- man pageNameCurl_global_init-Global libcurl initialisationSynopsis# Include Curlcode curl_global_init (long flags );DescriptionThis function sets up the program environment that libcurl needs.
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