evhttpclient

evhttpclient_basic_modified.cpp

#include <iostream>
#include <map>
#include <ev.h>
#include <evhttpclient.h>

using namespace std;

void response_cb(ResponseInfo *response, void *requestData, void *clientData)
{
	if(response == NULL)
	{
		cout << "Error." << endl;
	}

	if(response->timeout)
	{
		cout << "Timeout." << endl << endl;
	}

	cout << "Got response" << endl;
}

void timer_cb(struct ev_loop *loop, struct ev_timer *timer, int revents)
{
	cout << "Making GET." << endl;
	EvHttpClient *client = (EvHttpClient *) timer->data;
	int get = client->makeGet(response_cb, "", map<string, string>(), NULL);
	if(get < 0)
	{
		cout << "Error making request." << endl;
	}
}

void timer_cb2(struct ev_loop *loop, struct ev_timer *timer, int revents)
{
	EvHttpClient *client = (EvHttpClient *) timer->data;
	delete(client);
	cout << "Deleted EvHttpClient instance." << endl;
}

int main()
{
	struct ev_loop *loop = ev_default_loop(0);
	
	EvHttpClient *client = new EvHttpClient(loop, "http://www.greenhondacivicsunite.com/", 10, NULL,1);
	
	struct ev_timer timer, timer2;
	timer.data = (void *) client;
	ev_timer_init(&timer, timer_cb, 1, 5);
	ev_timer_start(loop, &timer);
	
	// Set up a second timer to delete the instance
	timer2.data = (void *) client;
	ev_timer_init(&timer2, timer_cb2, 3, 0);
	ev_timer_start(loop, &timer2);

	ev_loop(loop, 0);

	return 0;
}