Question

C++怎样用get方式向服务器发送数据？

用C++编写，使用get方式发送数据到网站上的PHP程序。

Answer 1

#include <CkHttp.h>
#include <CkString.h>
void ChilkatSample(void)
    {
    CkHttp http;
    bool success;
    // Any string unlocks the component for the 1st 30-days.
    success = http.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        printf("%s\n",http.lastErrorText());
        return;
    }
    // Send the HTTP GET and return the content in a string.
    CkString html;
    html = http.quickGetStr("http://www.w3.org/Protocols/");
    printf("%s\n",(const char *)html);
    }

FYI：http://www.example-code.com/vcpp/http_get.asp

Answer 2

char buff[1024*20+1];

typedef int (WINAPI ICEPUB_OPENURL)(char *currentUrlString,char *strHtmlText,int textMaxLen,char *strProxy);
ICEPUB_OPENURL *icePub_openUrl = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_openUrl =(ICEPUB_OPENURL *)GetProcAddress(hDLLDrv,"icePub_openUrl");
}
if(icePub_openUrl)
{
icePub_openUrl("http://www.baidu.com",buff,1024*20,"");
}
if(hDLLDrv)
FreeLibrary(hDLLDrv);
AfxMessageBox(buff);

char buffer[1024*20+1];

typedef int (WINAPI ICEPUB_GETURL)(char *hostAddress,char *strObject,char *m_param,char *Referer,char *strHtmlText,int textMaxLen,char *strProxy);
ICEPUB_GETURL *icePub_getUrl = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_getUrl = (ICEPUB_GETURL *)GetProcAddress(hDLLDrv, "icePub_getUrl");
}

if(icePub_getUrl)
icePub_getUrl("www.baidu.com","/","","",buffer,1024*20,"");
if(hDLLDrv)
FreeLibrary(hDLLDrv);
AfxMessageBox(buffer);

Answer 3

用get方法获取网页内容的代码与这个相类似。修改一下就可以了。