/// <summary> /// Core implementation of the ListFilesAndDirectories method. /// </summary> /// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the /// per-operation limit of 5000. If this value is zero, the maximum possible number of results will be returned, up to 5000.</param> /// <param name="options">An object that specifies additional options for the request.</param> /// <param name="currentToken">The continuation token.</param> /// <returns>A <see cref="RESTCommand"/> that lists the files.</returns> private RESTCommand <ResultSegment <IListFileItem> > ListFilesAndDirectoriesImpl(int?maxResults, FileRequestOptions options, FileContinuationToken currentToken) { FileListingContext listingContext = new FileListingContext(maxResults) { Marker = currentToken != null ? currentToken.NextMarker : null }; RESTCommand <ResultSegment <IListFileItem> > getCmd = new RESTCommand <ResultSegment <IListFileItem> >(this.ServiceClient.Credentials, this.StorageUri); options.ApplyToStorageCommand(getCmd); getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken); getCmd.RetrieveResponseStream = true; getCmd.Handler = this.ServiceClient.AuthenticationHandler; getCmd.BuildClient = HttpClientFactory.BuildHttpClient; getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.List(uri, serverTimeout, listingContext, cnt, ctx); getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex); getCmd.PostProcessResponse = (cmd, resp, ctx) => { return(Task.Factory.StartNew(() => { ListFilesAndDirectoriesResponse listFilesResponse = new ListFilesAndDirectoriesResponse(cmd.ResponseStream); List <IListFileItem> fileList = listFilesResponse.Files.Select(item => this.SelectListFileItem(item)).ToList(); FileContinuationToken continuationToken = null; if (listFilesResponse.NextMarker != null) { continuationToken = new FileContinuationToken() { NextMarker = listFilesResponse.NextMarker, TargetLocation = cmd.CurrentResult.TargetLocation, }; } return new ResultSegment <IListFileItem>(fileList) { ContinuationToken = continuationToken, }; })); }; return(getCmd); }
/// <summary> /// Core implementation of the ListFilesAndDirectories method. /// </summary> /// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the /// per-operation limit of 5000. If this value is zero, the maximum possible number of results will be returned, up to 5000.</param> /// <param name="options">An object that specifies additional options for the request.</param> /// <param name="currentToken">The continuation token.</param> /// <param name="prefix">A string containing the file or directory name prefix.</param> /// <returns>A <see cref="RESTCommand"/> that lists the files.</returns> private RESTCommand <ResultSegment <IListFileItem> > ListFilesAndDirectoriesImpl(int?maxResults, FileRequestOptions options, FileContinuationToken currentToken, string prefix) { FileListingContext listingContext = new FileListingContext(maxResults) { Marker = currentToken != null ? currentToken.NextMarker : null, Prefix = string.IsNullOrEmpty(prefix) ? null : prefix }; RESTCommand <ResultSegment <IListFileItem> > getCmd = new RESTCommand <ResultSegment <IListFileItem> >(this.ServiceClient.Credentials, this.StorageUri, this.ServiceClient.HttpClient); options.ApplyToStorageCommand(getCmd); getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken); getCmd.RetrieveResponseStream = true; getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.List(uri, serverTimeout, this.Share.SnapshotTime, listingContext, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials); getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex); getCmd.PostProcessResponseAsync = async(cmd, resp, ctx, ct) => { ListFilesAndDirectoriesResponse listFilesResponse = await ListFilesAndDirectoriesResponse.ParseAsync(cmd.ResponseStream, ct).ConfigureAwait(false); List <IListFileItem> fileList = listFilesResponse.Files.Select(item => this.SelectListFileItem(item)).ToList(); FileContinuationToken continuationToken = null; if (listFilesResponse.NextMarker != null) { continuationToken = new FileContinuationToken() { NextMarker = listFilesResponse.NextMarker, TargetLocation = cmd.CurrentResult.TargetLocation, }; } return(new ResultSegment <IListFileItem>(fileList) { ContinuationToken = continuationToken, }); }; return(getCmd); }
/// <summary> /// Core implementation of the ListFilesAndDirectories method. /// </summary> /// <param name="maxResults">A non-negative integer value that indicates the maximum number of results to be returned at a time, up to the /// per-operation limit of 5000. If this value is zero, the maximum possible number of results will be returned, up to 5000.</param> /// <param name="options">An object that specifies additional options for the request.</param> /// <param name="currentToken">The continuation token.</param> /// <returns>A <see cref="RESTCommand"/> that lists the files.</returns> private RESTCommand<ResultSegment<IListFileItem>> ListFilesAndDirectoriesImpl(int? maxResults, FileRequestOptions options, FileContinuationToken currentToken) { FileListingContext listingContext = new FileListingContext(maxResults) { Marker = currentToken != null ? currentToken.NextMarker : null }; RESTCommand<ResultSegment<IListFileItem>> getCmd = new RESTCommand<ResultSegment<IListFileItem>>(this.ServiceClient.Credentials, this.StorageUri); options.ApplyToStorageCommand(getCmd); getCmd.CommandLocationMode = CommonUtility.GetListingLocationMode(currentToken); getCmd.RetrieveResponseStream = true; getCmd.BuildRequest = (cmd, uri, builder, cnt, serverTimeout, ctx) => DirectoryHttpRequestMessageFactory.List(uri, serverTimeout, listingContext, cnt, ctx, this.ServiceClient.GetCanonicalizer(), this.ServiceClient.Credentials); getCmd.PreProcessResponse = (cmd, resp, ex, ctx) => HttpResponseParsers.ProcessExpectedStatusCodeNoException(HttpStatusCode.OK, resp, null /* retVal */, cmd, ex); getCmd.PostProcessResponse = (cmd, resp, ctx) => { return Task.Factory.StartNew(() => { ListFilesAndDirectoriesResponse listFilesResponse = new ListFilesAndDirectoriesResponse(cmd.ResponseStream); List<IListFileItem> fileList = listFilesResponse.Files.Select(item => this.SelectListFileItem(item)).ToList(); FileContinuationToken continuationToken = null; if (listFilesResponse.NextMarker != null) { continuationToken = new FileContinuationToken() { NextMarker = listFilesResponse.NextMarker, TargetLocation = cmd.CurrentResult.TargetLocation, }; } return new ResultSegment<IListFileItem>(fileList) { ContinuationToken = continuationToken, }; }); }; return getCmd; }
public void ListFilesAndDirectoriesScenarioTest(string shareName, FileListingContext listingContext, HttpStatusCode? expectedError, params string[] expectedFiles) { HttpWebRequest request = FileTests.ListFilesAndDirectoriesRequest(FileContext, shareName, listingContext); Assert.IsTrue(request != null, "Failed to create HttpWebRequest"); if (FileContext.Credentials != null) { FileTests.SignRequest(request, FileContext); } HttpWebResponse response = FileTestUtils.GetResponse(request, FileContext); try { FileTests.ListFilesAndDirectoriesResponse(response, FileContext, expectedError); ListFilesAndDirectoriesResponse listFilesResponse = new ListFilesAndDirectoriesResponse(response.GetResponseStream()); int i = 0; foreach (IListFileEntry item in listFilesResponse.Files) { ListFileEntry file = item as ListFileEntry; if (expectedFiles == null) { Assert.Fail("Should not have files."); } Assert.IsTrue(i < expectedFiles.Length, "Unexpected file: " + file.Name); Assert.AreEqual<string>(expectedFiles[i++], file.Name, "Incorrect file."); } if (expectedFiles != null && i < expectedFiles.Length) { Assert.Fail("Missing file: " + expectedFiles[i] + "(and " + (expectedFiles.Length - i - 1) + " more)."); } } finally { response.Close(); } }