main.cpp

来自「下載網頁原使馬,使用c++編譯用来通过HTTP协议下载的程序下載網頁原使馬,使用」· C++ 代码 · 共 43 行

#include <iostream>
#include <fstream>
#include <cstdlib>
#include <wininet.h>
#include <windows.h>
#pragma comment(lib,"winmm.lib")
#pragma comment(lib,"libwininet.a")//硈挡lib
using namespace std;




int main() {
   
   //char hurl[1000];
 
  // cin >>hurl;


   
 const int BUF_SIZE = 1024;
 char buffer[BUF_SIZE], header[80];
    
    HINTERNET hUrl, hInet;
    DWORD rcv;
    hInet = InternetOpenA(NULL, INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
    hUrl = InternetOpenUrlA(hInet,"http://f4.wretch.yimg.com/maxinelove/29/thumbs/t1293803853.jpg",NULL,0,INTERNET_FLAG_RELOAD,0);
    FILE* file=fopen("123.jpg","wb");
    do
    {
          
        InternetReadFile(hUrl, &buffer, BUF_SIZE, &rcv);
        fwrite(buffer,1,rcv,file);
    }
    while(rcv>0);
    fclose(file);
    InternetCloseHandle(hUrl);
    InternetCloseHandle(hInet);
   system("pause");
}