Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

curl c api

 curl c api
¹ØÓÚCurlµÄ½éÉܺܶ࣬ÕâÀï²»Ïêϸ½éÉÜ£¬Ö÷Ҫ̸һϼòµ¥Ó¦Óá£
×î½üÑо¿ÁËÒ»ÏÂLinuxϵÄcurl C API,curl c APIµÄÎĵµ±È½Ï·á¸»£¬Î¨Ò»¾ÍÊDzéÕÒÆðÀ´£¬·ÑЩʱ¼ä¡£CurlµÄC APIºÍcurlµÄPHP API£¬º¯Êý½Ó¿ÚºÍ×÷ÓôóÖÂÏàͬ£¬ËùÒÔÈç¹ûÓÐPHP APIʹÓþ­ÑéÓ¦¸ÃºÜºÃÀí½â¡£
1£ºCURLcode curl_global_init(long flags);º¯Êý£¬Õâ¸öº¯ÊýÈ«¾ÖÐèÒªµ÷ÓÃÒ»´Î£¨¶à´Îµ÷ÓÃÒ²¿ÉÒÔ£¬²»¹ýûÓбØÒª£©£¬ ËùÒÔÕâÒ²ÊǰÑCurlplusÉè¼Æ³Éµ¥ÌåÀàµÄÔ­Òò£¬curl_global_initº¯ÊýÔÚÆäËûlibcurlº¯Êýµ÷ÓÃǰÖÁÉÙµ÷ÓÃÒ»´Î£¬³ÌÐò×îºóÐèÒªµ÷ÓÃcurl_global_cleanup,½øÐÐÇåÀí¡£
²ÎÊý£ºflags 
CURL_GLOBAL_ALL Initialize everything possible. This sets all known bits.
CURL_GLOBAL_SSL Initialize SSL
CURL_GLOBAL_WIN32 Initialize the Win32 socket libraries.
CURL_GLOBAL_NOTHING Initialise nothing extra. This sets no bit.
CURLcode ÊÇÒ»¸öenum£¬µ±CURLcodeΪCURLE_OKʱ£¬±íʾº¯ÊýÖ´Ðгɹ¦£¬·ñÔòʧ°Ü£¬¾ßÌå´íÎóÔ­Òò¿ÉÒԲ鿴<curl/curl.h>ÎļþÄڵ͍Òå¡£
2£ºcurl_easy_init - Start a libcurl easy session
curl_easy_initÓÃÀ´³õʼ»¯Ò»¸öCURLµÄÖ¸Õë(ÓÐЩÏñ·µ»ØFILEÀàÐ͵ÄÖ¸ÕëÒ»Ñù). ÏàÓ¦µÄÔÚµ÷ÓýáÊøÊ±ÒªÓÃcurl_easy_cleanupº¯ÊýÇåÀí. Ò»°ãcurl_easy_initÒâζ×ÅÒ»¸ö»á»°µÄ¿ªÊ¼. ËüµÄ·µ»ØÖµÊÇCURL *£¬curl_easy_initº¯ÊýÊÇÏß³ÌÏà¹ØµÄ£¬Ò²¾ÍÊÇ˵²»ÄÜÔÚÒ»¸öÏß³ÌÖе÷ÓÃÁíÍâÒ»¸öÏß³Ìͨ¹ýcurl_easy_init´´½¨µÄCURLÖ¸Õë¡£
3£ºCURLcode curl_easy_setopt(CURL *handle, CURLoption option, parameter); 
ÃèÊö: Õâ¸öº¯Êý×îÖØÒªÁË.¼¸ºõËùÓеÄcurl ³ÌÐò¶¼ÒªÆµ·±µÄʹÓÃËü.Ëü¸æËßcurl¿â.³ÌÐò½«ÓÐÈçºÎµÄÐÐΪ. ±ÈÈçÒª²é¿´Ò»¸öÍøÒ³µÄhtml´úÂëµÈ.£¬ÒªÏë¾ßÌåÁ˽âCURLµÄÐÐΪ£¬±ØÐë¶ÔCURLoptionÓÐ×ã¹»µÄÁ˽⣬¾ßÌå¿ÉÒԲο¼
http://curl.haxx.se/libcurl/c/curl_easy_setopt.html
ÕâÀïÓÐÁ½¸öÀàÐͲ»Ò×Àí½âCURLOPT_WRITEFUNCTION£¬CURLOPT_WRITEDATA
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, Curlplus::writer);
ÉèÖÃÒ»¸ö»Øµ÷º¯Êý£¬Õâ¸ö»Øµ÷º¯ÊýµÄ¸ñʽÊÇ
size_t function( void *ptr, size_t size, size_t nmemb, void *stream);
ptr,·µ»ØÊý¾ÝµÄÖ¸Õë
size,·µ»ØÊý¾Ýÿ¿éµÄ´óС
nmemb,·µ»ØÊý¾ÝµÄ¿éÊý£¨ÕâÀï·µ»ØÊý¾Ý´®µÄÕæÕý´óСΪsize*nmemb£©
stream£¬ÊÇcurl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer); ÖеÄbufferµÄÖ¸Õë¡£
ÔÚÉÏÃæµÄÀý×ÓÖУ¬b


Ïà¹ØÎĵµ£º

C/C++ ´ò¿ªPDFÎĵµ

 wchar_t wsWorkingDir[256] = _T("");
 CString strPDF(_T(""));
 ::GetCurrentDirectory(256, wsWorkingDir);
 strPDF.Format(_T("%s"), wsWorkingDir);
 if (strPDF.GetAt(strPDF.GetLength()-1) != '\\')
 {
  strPDF += '\\';
 }
 strPDF += "doc\\my.pdf" ......

4*4¼üÅÌɨÃèC³ÌÐò

 4*4¼üÅÌɨÃèC³ÌÐò
#include<reg52.h>
#define uchar unsigned char
 uchar code table[]={0xC0,0xF9,0xA4,0xB0,0x99,
    0x92,0x82,0xF8,0x80,0x90,
    0x88,0x83,0xC6,0xA1,0x86,0x8E};
uchar temp,num;
void display(uchar);
void delay(uchar a)
{
  ......

C퉀
 ±¾ÎĵÄд×÷Ä¿µÄ²¢²»ÔÚÓÚÌṩC/C++³ÌÐòÔ±ÇóÖ°ÃæÊÔÖ¸µ¼£¬¶øÖ¼ÔÚ´Ó¼¼ÊõÉÏ·ÖÎöÃæÊÔÌâµÄÄÚº­¡£ÎÄÖеĴó¶àÊýÃæÊÔÌâÀ´×Ô¸÷´óÂÛ̳£¬²¿·ÖÊÔÌâ½â´ðÒ²²Î¿¼ÁËÍøÓѵÄÒâ¼û¡£
¡¡¡¡Ðí¶àÃæÊÔÌâ¿´ËÆ¼òµ¥£¬È´ÐèÒªÉîºñµÄ»ù±¾¹¦²ÅÄܸø³öÍêÃÀµÄ½â´ð¡£ÆóÒµÒªÇóÃæÊÔÕßдһ¸ö×î¼òµ¥µÄstrcpyº¯Êý¶¼¿É¿´³öÃæÊÔÕßÔÚ¼¼ÊõÉϾ¿¾¹´ïµ½ÁËÔõÑùµÄ³Ì¶È£¬Î ......

CÌâÄ¿3

1. ÓÃÔ¤´¦ÀíÖ¸Áî#define ÉùÃ÷Ò»¸ö³£Êý£¬ÓÃÒÔ±íÃ÷1ÄêÖÐÓжàÉÙÃ루ºöÂÔÈòÄêÎÊÌ⣩
#define SECONDS_PER_YEAR   (60 * 60 * 24 * 365)UL
ÎÒÔÚÕâÏë¿´µ½¼¸¼þÊÂÇ飺
     1). #define Óï·¨µÄ»ù±¾ÖªÊ¶£¨ÀýÈ磺²»ÄÜÒԷֺŽáÊø£¬À¨ºÅµÄʹÓ㬵ȵȣ©
     2). ¶®µÃÔ¤´¦ÀíÆ÷½«Î ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ