CosMoS/testcurl/testcurl.cpp

#include "testcurl.h"

#pragma GCC diagnostic ignored "-Wunused-function"

testcurl::testcurl( wxWindow* parent )
:
testcurlGUI( parent )
{
	texte_URL->SetFocus ();
	texte_URL->SetSelection (-1, -1);
	curlhandle = curl_easy_init ();
	curl_easy_setopt (curlhandle, CURLOPT_WRITEFUNCTION, WriteDataCallback);
	curl_easy_setopt (curlhandle, CURLOPT_WRITEDATA, (void*)&curldata);
}

testcurl::~testcurl()
{
	curl_easy_cleanup (curlhandle);
	curl_global_cleanup ();
}

void testcurl::OnGo( wxCommandEvent& event )
{
	if (texte_URL->IsEmpty())
		wxMessageBox("URL vide", "Erreur", wxOK|wxICON_EXCLAMATION);
	else
	{
		texte_Resultat->SetValue("");
		wxString url = texte_URL->GetValue();
		curl_easy_setopt (curlhandle, CURLOPT_URL, _C(url));
		printf ("url = %s\n", _C(url));
		
		if (checkbox_Proxy->IsChecked()) 
		{
			wxString proxy = texte_Proxy->GetValue();
			curl_easy_setopt (curlhandle, CURLOPT_PROXY, _C(proxy));
			curl_easy_setopt (curlhandle, CURLOPT_PROXYPORT, spin_Proxy->GetValue());
			printf ("proxy = %s:%i\n", _C(proxy), spin_Proxy->GetValue());
		}
		else
			curl_easy_setopt (curlhandle, CURLOPT_PROXY, "");
		
		curldata.content = (char*) malloc(1);
		curldata.size = 0;
		
		if (curlhandle)
			curl_easy_perform(curlhandle);
		
		printf ("Content = %s", curldata.content);
		
		wxString content = wxString::From8BitData(curldata.content);
		texte_Resultat->SetValue(content);
		wxMessageBox("Fini !", "Fini !", wxOK);
		
		if (curldata.content)
			free (curldata.content);
	}
}

static size_t WriteDataCallback(void *contents, size_t size, size_t nmemb, void *userp)
{
  size_t realsize = size * nmemb;
  CurlData *mem = (CurlData *)userp;
 
  mem->content = (char*) realloc(mem->content, mem->size + realsize + 1);
  if (mem->content == NULL) {
    // out of memory!
    printf("not enough memory (realloc returned NULL)\n");
    exit(EXIT_FAILURE);
  }
 
  memcpy(&(mem->content[mem->size]), contents, realsize);
  mem->size += realsize;
  mem->content[mem->size] = 0;
 
  return realsize;
}