public async Task<List<Contact>> SyncContacts(User user, List<Contact> contacts)
{
HttpStringContent postContent = new HttpStringContent(JsonConvert.SerializeObject(contacts));
postContent.Headers["Content-Type"] = "application/json";
try
{
string path = string.Format("/api/v1/users/{0}/contacts/sync", user.Id);
HttpResponseMessage response = await client.PostAsync(
new Uri(serviceUrl, path), postContent);
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
List<Contact> syncedContacts = JsonConvert.DeserializeObject<List<Contact>>(content);
return syncedContacts;
}
}
catch
{
}
return null;
}
public void LoadData()
{
try
{
string data = (String) preferences["user"];
User = JsonConvert.DeserializeObject<User>(data);
}
catch(Exception e)
{
User = null;
}
}
public async Task<List<Contact>> LoadContacts(User user)
{
string path = string.Format("/api/v1/users/{0}/contacts", user.Id);
HttpResponseMessage response = await client.GetAsync(
new Uri(serviceUrl, path));
try
{
if (response.IsSuccessStatusCode)
{
string content = await response.Content.ReadAsStringAsync();
List<Contact> contacts = JsonConvert.DeserializeObject<List<Contact>>(content);
return contacts;
}
}
catch
{
}
return null;
}