public async Task<ActionResult> Create(string planid)
{
var myTask = new MyTask
{
planId = planid
};
return View(myTask);
}
public async Task<MyTask> GetTask(string id)
{
MyTask task = new MyTask();
var accessToken = await GetGraphAccessTokenAsync();
var restURL = string.Format("{0}tasks/{1}", SettingsHelper.GraphResourceUrl, id);
try
{
using (HttpClient client = new HttpClient())
{
var accept = "application/json";
client.DefaultRequestHeaders.Add("Accept", accept);
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
using (var response = await client.GetAsync(restURL))
{
if (response.IsSuccessStatusCode)
{
var item = JObject.Parse(await response.Content.ReadAsStringAsync());
if (item != null)
{
task.id = item["id"].ToString();
task.title = item["title"].ToString();
task.percentComplete = !string.IsNullOrEmpty(item["percentComplete"].ToString()) ? Convert.ToInt32(item["percentComplete"].ToString()) : 0;
task.planId = item["planId"].ToString();
task.Etag = !string.IsNullOrEmpty(item["@odata.etag"].ToString()) ? item["@odata.etag"].ToString() : "";
}
}
}
}
}
catch (Exception el)
{
el.ToString();
}
return task;
}
public async Task<ActionResult> Update(MyTask myTask)
{
await _repo.UpdateTask(myTask);
return Redirect("/Task/Index?planid=" + myTask.planId);
}
public async Task UpdateTask(MyTask myTask)
{
var accessToken = await GetGraphAccessTokenAsync();
var restURL = string.Format("{0}tasks/{1}", SettingsHelper.GraphResourceUrl, myTask.id);
dynamic postTaskJSON = new JObject();
postTaskJSON.title = myTask.title;
postTaskJSON.percentComplete = myTask.percentComplete;
try
{
byte[] btBodys = Encoding.UTF8.GetBytes(postTaskJSON.ToString());
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(restURL);
request.Method = "PATCH";
request.Accept = "application/json";
request.ContentType = "application/json";
request.Headers.Add("Authorization", "Bearer " + accessToken);
request.Headers.Add("If-Match", myTask.Etag);
request.GetRequestStream().Write(btBodys, 0, btBodys.Length);
using (HttpWebResponse response = await request.GetResponseAsync() as HttpWebResponse)
{
if (response.StatusCode == HttpStatusCode.NoContent)
{
//update successfully
}
}
}
catch (Exception el)
{
el.ToString();
}
}
public async Task CreateTask(MyTask myTask)
{
var accessToken = await GetGraphAccessTokenAsync();
var restURL = string.Format("{0}/tasks", SettingsHelper.GraphResourceUrl);
dynamic postTaskJSON = new JObject();
postTaskJSON.title = myTask.title;
postTaskJSON.percentComplete = myTask.percentComplete;
postTaskJSON.planId = myTask.planId;
try
{
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", accessToken);
var requestMessage = new HttpRequestMessage(HttpMethod.Post, restURL);
requestMessage.Content = new StringContent(postTaskJSON.ToString(), System.Text.Encoding.UTF8, "application/json");
using (var response = await client.SendAsync(requestMessage))
{
if (response.IsSuccessStatusCode)
return;
else
throw new Exception("add task error: " + response.StatusCode);
}
}
}
catch (Exception el)
{
el.ToString();
}
}