private async Task request(
RequestType requestType,
string requestUri,
KeyValuePair <string, string>[] keysValue,
Action <NetworkResponse> cbSuccessSent = null,
Action <string> cbError = null
)
{
try {
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(UserInfoManager.getInstance().userInfo.type, UserInfoManager.getInstance().userInfo.token);
var content = new FormUrlEncodedContent(keysValue);
HttpResponseMessage result;
switch (requestType)
{
case RequestType.Post:
result = await client.PostAsync(requestUri, content);
break;
case RequestType.Put:
result = await client.PutAsync(requestUri, content);
break;
case RequestType.Delete:
result = await client.DeleteAsync(requestUri);
break;
default:
result = await client.GetAsync(requestUri);
break;
}
if (result.IsSuccessStatusCode)
{
string resultContent = await result.Content.ReadAsStringAsync();
var jsonObject = (JObject)JsonConvert.DeserializeObject(resultContent);
var networkResult = new NetworkResponse()
{
Successful = jsonObject["Successful"].Value <bool>(),
Data = jsonObject["Data"] as JContainer,
ErrorDescription = jsonObject["ErrorDescription"].Value <string>(),
ErrorMessage = jsonObject["ErrorMessage"].Value <string>(),
ErrorCode = jsonObject["ErrorCode"].Value <string>()
};
cbSuccessSent?.Invoke(networkResult);
}
else
{
cbError?.Invoke("err:" + result.StatusCode.ToString());
}
} catch (Exception ex) {
cbError?.Invoke(ex.ToString());
Debug.WriteLine("ex: " + ex);
}
}
private async Task requestJson(
RequestType requestType,
string requestUri,
object obj,
Action <NetworkResponse> cbSuccessSent = null,
Action <string> cbError = null
)
{
try {
var content = new StringContent(JsonConvert.SerializeObject(obj).ToString(), Encoding.UTF8, "application/json");
HttpResponseMessage result;
switch (requestType)
{
case RequestType.Post:
result = await client.PostAsync(requestUri, content);
break;
case RequestType.Put:
result = await client.PutAsync(requestUri, content);
break;
case RequestType.Delete:
result = await client.DeleteAsync(requestUri);
break;
default:
result = await client.GetAsync(requestUri);
break;
}
if (result.IsSuccessStatusCode)
{
string resultContent = await result.Content.ReadAsStringAsync();
var jsonObject = (JObject)JsonConvert.DeserializeObject(resultContent);
var networkResult = new NetworkResponse()
{
Successful = jsonObject["Successful"].Value <bool>(),
Data = jsonObject["Data"] as JContainer,
//ErrorDescription = jsonObject["ErrorDescription"].Value<string>(),
//ErrorMessage = jsonObject["ErrorMessage"].Value<string>(),
//ErrorCode = jsonObject["ErrorCode"].Value<string>()
};
cbSuccessSent?.Invoke(networkResult);
}
else
{
cbError?.Invoke("err:" + result.StatusCode.ToString());
}
} catch (Exception ex) {
cbError?.Invoke(ex.ToString());
Debug.WriteLine("ex: " + ex);
}
}
async public Task UploadImage(
string requestUri,
byte[] ImageData,
Action <NetworkResponse> cbSuccessSent = null,
Action <string> cbError = null)
{
try {
var requestContent = new MultipartFormDataContent();
// here you can specify boundary if you need---^
var imageContent = new ByteArrayContent(ImageData);
imageContent.Headers.ContentType =
MediaTypeHeaderValue.Parse("image/jpeg");
requestContent.Add(imageContent, "image", "image.jpg");
var result = await client.PostAsync(requestUri, requestContent);
if (result.IsSuccessStatusCode)
{
string resultContent = await result.Content.ReadAsStringAsync();
var jsonObject = (JObject)JsonConvert.DeserializeObject(resultContent);
var networkResult = new NetworkResponse()
{
Successful = jsonObject["Successful"].Value <bool>(),
Data = JToken.FromObject(jsonObject["Data"].ToString()),
ErrorDescription = jsonObject["ErrorDescription"].Value <string>(),
ErrorMessage = jsonObject["ErrorMessage"].Value <string>(),
ErrorCode = jsonObject["ErrorCode"].Value <string>()
};
cbSuccessSent?.Invoke(networkResult);
}
else
{
cbError?.Invoke("err:" + result.StatusCode.ToString());
}
}
catch (Exception ex) {
cbError?.Invoke(ex.ToString());
Debug.WriteLine("ex: " + ex);
}
}
