public virtual async Task Delete(object[] keys, ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
if (keys is null)
{
throw new ArgumentNullException(nameof(keys));
}
string qs = oDataContext?.Query is not null ? $"?{oDataContext.Query}" : string.Empty;
(await HttpClient.DeleteAsync($"odata/{ODataRoute}/{ControllerName}({string.Join(",", keys)}){qs}", cancellationToken).ConfigureAwait(false))
.EnsureSuccessStatusCode();
}
public virtual async Task <List <TDto> > Get(ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
string qs = oDataContext?.Query is not null ? $"?{oDataContext.Query}" : string.Empty;
using Stream responseStream = await(await HttpClient.GetAsync($"odata/{ODataRoute}/{ControllerName}(){qs}", cancellationToken).ConfigureAwait(false))
.EnsureSuccessStatusCode()
.Content
.ReadAsStreamAsync().ConfigureAwait(false);
List <TDto> odataResponse = await DeserializeAsync <List <TDto> >(responseStream, oDataContext, cancellationToken).ConfigureAwait(false);
return(odataResponse);
}
public virtual async Task <TDto> Get(object[] keys, ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
if (keys is null)
{
throw new ArgumentNullException(nameof(keys));
}
string qs = oDataContext?.Query is not null ? $"?{oDataContext.Query}" : string.Empty;
using Stream responseStream = await(await HttpClient.GetAsync($"odata/{ODataRoute}/{ControllerName}({string.Join(",", keys)}){qs}", cancellationToken).ConfigureAwait(false))
.EnsureSuccessStatusCode()
.Content
.ReadAsStreamAsync(cancellationToken)
.ConfigureAwait(false);
return(await DeserializeAsync <TDto>(responseStream, null, cancellationToken).ConfigureAwait(false));
}
public virtual async Task <T> DeserializeAsync <T>(Stream responseStream, ODataContext?context, CancellationToken cancellationToken)
{
using StreamReader streamReader = new StreamReader(responseStream);
JsonElement json = await JsonSerializer.DeserializeAsync <JsonElement>(responseStream).ConfigureAwait(false);
if (!json.TryGetProperty("value", out JsonElement _))
{
return(await json.ToObjectAsync <T>().ConfigureAwait(false));
}
ODataResponse <T> oDataResponse = await json.ToObjectAsync <ODataResponse <T> >().ConfigureAwait(false);
if (context != null)
{
context.TotalCount = oDataResponse.TotalCount;
}
return(oDataResponse.Value);
}
public virtual async Task <T> DeserializeAsync <T>(Stream responseStream, ODataContext?context, CancellationToken cancellationToken)
{
JsonSerializer serializer = JsonSerializer.CreateDefault(DefaultJsonContentFormatter.DeserializeSettings());
using StreamReader streamReader = new StreamReader(responseStream);
using JsonTextReader jsonReader = new JsonTextReader(streamReader);
JToken json = await JToken.LoadAsync(jsonReader, cancellationToken).ConfigureAwait(false);
if (json["value"] == null)
{
return(json.ToObject <T>(serializer));
}
ODataResponse <T> oDataResponse = json.ToObject <ODataResponse <T> >(serializer);
if (context != null)
{
context.TotalCount = oDataResponse.TotalCount;
}
return(oDataResponse.Value);
}
public virtual async Task <TDto> PartialUpdate(TDto dto, ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
return(await SendAsync(DtoMetadataWorkspace.Current.GetKeys(dto), dto, new HttpMethod("Patch"), oDataContext, cancellationToken).ConfigureAwait(false));
}
public virtual async Task <TDto> PartialUpdate(object[] keys, object dto, ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
return(await SendAsync(keys, dto, new HttpMethod("Patch"), oDataContext, cancellationToken).ConfigureAwait(false));
}
public virtual async Task <TDto> Create(TDto dto, ODataContext?oDataContext = default, CancellationToken cancellationToken = default)
{
return(await SendAsync(Array.Empty <object>(), dto, HttpMethod.Post, oDataContext, cancellationToken).ConfigureAwait(false));
}
protected virtual async Task <TDto> SendAsync(object[] keys, object dto, HttpMethod method, ODataContext?oDataContext, CancellationToken cancellationToken)
{
if (dto is null)
{
throw new ArgumentNullException(nameof(dto));
}
string qs = oDataContext?.Query is not null ? $"?{oDataContext.Query}" : string.Empty;
using StringContent content = new StringContent(DefaultJsonContentFormatter.Current.Serialize(dto), Encoding.UTF8, DefaultJsonContentFormatter.Current.ContentType);
using HttpRequestMessage request = new HttpRequestMessage(method, $"odata/{ODataRoute}/{ControllerName}({string.Join(",", keys)}){qs}");
request.Content = content;
using Stream responseStream = await(await HttpClient.SendAsync(request, cancellationToken).ConfigureAwait(false))
.EnsureSuccessStatusCode()
.Content.
#if DotNetStandard2_0 || UWP || Android || iOS || DotNetStandard2_1
ReadAsStreamAsync()
#else
ReadAsStreamAsync(cancellationToken)
#endif
.ConfigureAwait(false);
return(await DeserializeAsync <TDto>(responseStream, null, cancellationToken).ConfigureAwait(false));
}