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
Preface
Previously shared a Windows on the packaging WinHTTP and WinInet API code, the results of the download page very much praise (hehe), thank you for your welcome. Article Address: Open source A C + + implementation of a simple HTTP protocol
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
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
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,
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,
Reprint please indicate the source, otherwise the pursuit of responsibilityIn the libcurl of the source code compilation, reference to the official documents and Google search out of always compile failed, simply follow the failure of the prompt
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