curl-library
Re: HTTPS CURL get slow when calling at first time
Date: Tue, 27 Nov 2012 19:50:40 +0530
Thanks Gokhan Sengun,
my code snippet is as follows please try to find if anyone knows better.
curl_global_init(CURL_GLOBAL_ALL);
curl = curl_easy_init();
struct data config;
config.trace_ascii = 1; /* enable ascii tracing */
struct curl_slist *chunk = NULL;
curl_slist_append( chunk, "Content-Type: application/json");
curl = curl_easy_init();
struct AppMemoryStruct chunk1;
chunk1.memory = (char *)malloc(1); /* will be grown as needed by
the realloc above */
chunk1.size = 0; /* no data at this point */
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL,
url.GetPlatformString().c_str());
curl_easy_setopt(curl,CURLOPT_SSLCERTTYPE,"PEM");
curl_easy_setopt(curl, CURLOPT_SSLCERT,
"C:\\test\\omg.aps.net.pem");
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2);
curl_easy_setopt(curl,CURLOPT_KEYPASSWD,"");
char error[1024];
curl_easy_setopt ( curl, CURLOPT_ERRORBUFFER, error );
/* send all data to this function */
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION,
&AppWriteMemoryCallback);
/* we pass our 'chunk' struct to the callback function */
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void
*)&chunk1);
//heres the performance get down its around 40 seconds to call the
server
res = curl_easy_perform(curl);
//till here
if(CURLE_OK != res)
{
errorCode = kFalse;
if(chunk1.memory)
{
free(chunk1.memory);
}
curl_easy_cleanup(curl);
return errorCode;
}
errorCode = kTrue;
if(chunk1.memory)
{
returndata.SetCString(chunk1.memory);
free(chunk1.memory);
}
/* always cleanup */
curl_easy_cleanup(curl);curl_global_init(CURL_GLOBAL_ALL);
}
please try to find a key issue why the performance is very bad using https
curl.
Thanks,
Sagar
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Received on 2012-11-27