Beispiel #1
0
void Http::Request(const string &url, bool async, bool usePost, const void *data, size_t dataLen, HttpCallback callback,
                   void *callbackArg, map<std::string, string> *header, int timeout)
{
    if( timeout <= 0 ) {
        timeout = 60;
    }
    
    CURL *handle = curl_easy_init();
    Downloader *downloader = new Downloader(handle, callback, callbackArg);
    
    curl_easy_setopt(handle, CURLOPT_URL, url.c_str());
    curl_easy_setopt(handle, CURLOPT_TIMEOUT, timeout);
    curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, writer);
    curl_easy_setopt(handle, CURLOPT_FORBID_REUSE, 1);
    curl_easy_setopt(handle, CURLOPT_WRITEDATA, downloader);
    curl_easy_setopt(handle, CURLOPT_PRIVATE, downloader);
    if( usePost ){
        curl_easy_setopt(handle, CURLOPT_POST, 1);
        curl_easy_setopt(handle, CURLOPT_POSTFIELDSIZE, dataLen);
        curl_easy_setopt(handle, CURLOPT_COPYPOSTFIELDS, data);
    }
    if( header != NULL ) {
        struct curl_slist *headers = NULL;
        map<string,string>::const_iterator it = header->begin();
        for(; it != header->end(); it++ ) {
            headers = curl_slist_append(headers, (it->first + ": " + it->second).c_str());
        }
        curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers);
        downloader->setHeaders(headers);
    }
    
    if( async ) {
        curl_multi_add_handle(m_mcurl, handle);
        int running = 0;
        curl_multi_perform(m_mcurl, &running);
    }else {
        int repCode = -1;
        CURLcode code = curl_easy_perform(handle);
        if ( CURLE_OK == code )
        {
            curl_easy_getinfo(handle, CURLINFO_RESPONSE_CODE, &repCode);
        }
        
        downloader->didFinish(code, repCode);
        delete  downloader;
    }
}
Beispiel #2
0
int Http::Get(const string &url, string &content, map<std::string, string> *header, int timeout)
{
    if( timeout <= 0 ) {
        timeout = 60;
    }
    
    CURL *handle = curl_easy_init();
    Downloader *downloader = new Downloader(handle);
    
    curl_easy_setopt(handle, CURLOPT_URL, url.c_str());
    curl_easy_setopt(handle, CURLOPT_TIMEOUT, timeout);
    curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, writer);
    curl_easy_setopt(handle, CURLOPT_FORBID_REUSE, 1);
    curl_easy_setopt(handle, CURLOPT_WRITEDATA, downloader);
    curl_easy_setopt(handle, CURLOPT_PRIVATE, downloader);
    if( header != NULL ) {
        struct curl_slist *headers = NULL;
        map<string,string>::const_iterator it = header->begin();
        for(; it != header->end(); it++ ) {
            headers = curl_slist_append(headers, (it->first + ": " + it->second).c_str());
        }
        curl_easy_setopt(handle, CURLOPT_HTTPHEADER, headers);
        downloader->setHeaders(headers);
    }
    
    int repCode = -1;
    CURLcode code = curl_easy_perform(handle);
    if ( CURLE_OK == code )
    {
        curl_easy_getinfo(handle, CURLINFO_RESPONSE_CODE, &repCode);
    }
    
    int downloaded = -1;
    
    if( repCode == 200 ) {
        content = downloader->getText();
        downloaded = content.size();
    }
    
    delete  downloader;
    
    return downloaded;
}