/// <summary>
/// Constructs a new <see cref="SimpleHttpProvider"/>.
/// </summary>
/// <param name="httpClient">Custom http client to be used for making requests</param>
/// <param name="serializer">A serializer for serializing and deserializing JSON objects.</param>
public SimpleHttpProvider(HttpClient httpClient, ISerializer serializer = null)
{
// Null authProvider addresses https://github.com/microsoftgraph/msgraph-sdk-dotnet/issues/605.
// We're reenabling this functionality that allowed setting a null authprovider.
this.httpClient = httpClient ?? GraphClientFactory.Create(authenticationProvider: null);
Serializer = serializer ?? new Serializer();
}
/// <summary>
/// Initialize a baseClient to use for the upload that does not have Auth enabled as the upload URLs explicitly do not need authentication.
/// </summary>
/// <param name="uploadUrl">Url to perform the upload to from the session</param>
/// <returns></returns>
private IBaseClient InitializeClient(string uploadUrl)
{
HttpClient httpClient = GraphClientFactory.Create(authenticationProvider: null); //no auth
httpClient.SetFeatureFlag(FeatureFlag.FileUploadTask);
return(new BaseClient(uploadUrl, httpClient));
}
/// <summary>
/// Constructs a new <see cref="HttpProvider"/>.
/// </summary>
/// <param name="httpMessageHandler">An HTTP message handler to pass to the <see cref="HttpClient"/> for sending requests.</param>
/// <param name="disposeHandler">Whether or not to dispose the client handler on Dispose().</param>
/// <param name="authenticationProvider">The <see cref="IAuthenticationProvider"/> for authenticating request messages.</param>
/// <param name="serializer">A serializer for serializing and deserializing JSON objects.</param>
public HttpProvider(IAuthenticationProvider authenticationProvider, HttpMessageHandler httpMessageHandler, bool disposeHandler, ISerializer serializer)
{
this.disposeHandler = disposeHandler;
this.httpMessageHandler = httpMessageHandler ?? new HttpClientHandler {
AllowAutoRedirect = false
};
this.Serializer = serializer ?? new Serializer();
DelegatingHandler[] handlers = new DelegatingHandler[]
{
new RedirectHandler(),
new RetryHandler(),
new AuthenticationHandler(authenticationProvider)
};
GraphClientFactory.DefaultHttpHandler = () => this.httpMessageHandler;
this.httpClient = GraphClientFactory.Create("v1.0", GraphClientFactory.Global_Cloud, handlers);
}
/// <summary>
/// Constructs a new <see cref="HttpProvider"/>.
/// </summary>
/// <param name="httpMessageHandler">An HTTP message handler to pass to the <see cref="HttpClient"/> for sending requests.</param>
/// <param name="disposeHandler">Whether or not to dispose the client handler on Dispose().</param>
/// <param name="serializer">A serializer for serializing and deserializing JSON objects.</param>
public HttpProvider(HttpMessageHandler httpMessageHandler, bool disposeHandler, ISerializer serializer)
{
this.disposeHandler = disposeHandler;
this.httpMessageHandler = httpMessageHandler;
this.Serializer = serializer ?? new Serializer();
// NOTE: Override our pipeline when a httpMessageHandler is provided - httpMessageHandler can implement custom pipeline.
// This check won't be needed once we re-write the HttpProvider to work with GraphClientFactory.
if (this.httpMessageHandler == null)
{
this.httpMessageHandler = GraphClientFactory.GetNativePlatformHttpHandler();
this.httpClient = GraphClientFactory.Create(authenticationProvider: null, version: "v1.0", nationalCloud: GraphClientFactory.Global_Cloud, finalHandler: this.httpMessageHandler);
}
else
{
this.httpClient = new HttpClient(this.httpMessageHandler, this.disposeHandler);
}
this.httpClient.SetFeatureFlag(FeatureFlag.DefaultHttpProvider);
}