Mine

/* * Libcurl example code by Todd Papaioannou (http://www.luckyspin.org/?p=28) * * Uses the libcurl library (http://curl.haxx.se/) to retrieve a webpage*/#include "Retrievepage.h"using namespace std;using std::string;Retrievepage::Retrievepage(){	buffer="";}Retrievepage::~Retrievepage(){	buffer="";}// This is the writer call back function used by curlint Retrievepage::writer(char *data, size_t size, size_t nmemb,std::string *buffer){  int result = 0;  // Is there anything in the buffer?  if (buffer != NULL)  {    // Append the data to the buffer    buffer->append(data, size * nmemb);    // How much did we write?    result = size * nmemb;  }  return result;}// You know what this does..void Retrievepage::usage(){  cout << "curltest: \n" << endl;  cout << "  Usage:  curltest url\n" << endl;}// Get the page given a urlstring Retrievepage::getpage(string url){    buffer = "";    // Convert url from string -> char*    char* tempurl = (char*)malloc(url.length()+1);    strcpy(tempurl, url.c_str());    cout << "% retrieving page for: " << url << endl;    // Go get page!     string pagesource = run( tempurl );        free( tempurl );        return pagesource;}string Retrievepage::getpagechar(char* url){    buffer = "";    string pagesource = run( url );    return pagesource;}// Actually using libcurl to get page sourcestring Retrievepage::run(char* url){    cout << "Retrieving " << url << endl;    // Our curl objects    CURL *curl;    CURLcode result;    curl_global_init (CURL_GLOBAL_ALL);    //cout << "delcared objects " << url << endl;    //Create our curl handle    //cout << "creatng curl handle" << url << endl;    curl = curl_easy_init();    //cout << "CREATED curl handle" << url << endl;    //cout << "init" << url << endl;    if (curl)    {        // Now set up all of the curl options        curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, errorBuffer);        curl_easy_setopt(curl, CURLOPT_URL, url);        curl_easy_setopt(curl, CURLOPT_HEADER, 0);        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 0);        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writer);        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);        curl_easy_setopt(curl, CURLOPT_TIMEOUT, 3);        //cout << "now: retrieving page" << url << endl;        // Attempt to retrieve the remote page        result = curl_easy_perform(curl);        //result = CURLE_OK;        //cout << "now: going to cleanup" << url << endl;        // Always cleanup        curl_easy_cleanup(curl);        //cout << "now: just cleanup" << url << endl;        // Did we succeed?        if (result == CURLE_OK)        {            cout << "result ok: " << url << endl;            //cout << buffer << "\n";        }        else        {            cout << "Error: [" << result << "] - " << errorBuffer;            buffer = "Error: " + result;        }    }    else    {        // Could not create curl handle        cout << "Could not create curl handle" << errorBuffer << endl;        buffer = "Error: Cannot create curl handle";    }    //cout << "leaving function" << url << endl;    return buffer;}