c++ 里简单请求http

curl.cpp

#include <iostream>
#include "curl/curl.h"
using namespace std;

int main()
{
        CURL *_curl;
        CURLcode _res;
        const string urltmp("http://xxvity&usxxx=222");
        cout << urltmp << endl;
        FILE *fp_sohu = fopen("sohu.html", "ab+");
        _curl = curl_easy_init();

        curl_easy_setopt( _curl, CURLOPT_URL, urltmp.c_str() );
        //   curl_easy_setopt( _curl, CURLOPT_POSTFIELDS, _post_str.c_str() );
        //   curl_easy_setopt( _curl, CURLOPT_POST, 1 );
        curl_easy_setopt( _curl, CURLOPT_HTTPGET, 1 );
        curl_easy_setopt( _curl, CURLOPT_VERBOSE, 1 );
        //        curl_easy_setopt( _curl, CURLOPT_PORT, 8080 );
        curl_easy_setopt( _curl, CURLOPT_TIMEOUT, 5 );
        curl_easy_setopt( _curl, CURLOPT_CONNECTTIMEOUT, 1 );
        curl_easy_setopt( _curl, CURLOPT_NOSIGNAL, 1L);
        curl_easy_setopt( _curl, CURLOPT_HEADER, 1 );
        curl_easy_setopt( _curl, CURLOPT_FOLLOWLOCATION, 1 );
        curl_easy_setopt(_curl, CURLOPT_WRITEDATA, fp_sohu);
        _res = curl_easy_perform( _curl );

        return 0;
}








//g++  a.cpp  -lcurl