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authorcrupest <crupest@outlook.com>2020-10-31 00:42:06 +0800
committerGitHub <noreply@github.com>2020-10-31 00:42:06 +0800
commita3c97f6fb6313da2e8c0fac0b4c08f2ef4265d0f (patch)
treeee006874b0c93e9bfc76f141a092a8b9585a1f95 /Timeline/Formatters/BytesInputFormatter.cs
parent0c4caaebe2480e77918d5d7df234f0edaeab74ba (diff)
parent7ce0846d9ec968da3ea4f7ebcc6db26db8e49089 (diff)
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Merge pull request #161 from crupest/upgrade
Upgrade packages and split front end and back end.
Diffstat (limited to 'Timeline/Formatters/BytesInputFormatter.cs')
-rw-r--r--Timeline/Formatters/BytesInputFormatter.cs79
1 files changed, 0 insertions, 79 deletions
diff --git a/Timeline/Formatters/BytesInputFormatter.cs b/Timeline/Formatters/BytesInputFormatter.cs
deleted file mode 100644
index ac6537c9..00000000
--- a/Timeline/Formatters/BytesInputFormatter.cs
+++ /dev/null
@@ -1,79 +0,0 @@
-using Microsoft.AspNetCore.Mvc.Formatters;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
-using Microsoft.Net.Http.Headers;
-using System;
-using System.Threading.Tasks;
-using Timeline.Models;
-
-namespace Timeline.Formatters
-{
- /// <summary>
- /// Formatter that reads body as bytes.
- /// </summary>
- public class BytesInputFormatter : InputFormatter
- {
- /// <summary>
- ///
- /// </summary>
- public BytesInputFormatter()
- {
- SupportedMediaTypes.Add(new MediaTypeHeaderValue("image/png"));
- SupportedMediaTypes.Add(new MediaTypeHeaderValue("image/jpeg"));
- SupportedMediaTypes.Add(new MediaTypeHeaderValue("image/gif"));
- SupportedMediaTypes.Add(new MediaTypeHeaderValue("image/webp"));
- }
-
- /// <inheritdoc/>
- public override bool CanRead(InputFormatterContext context)
- {
- if (context == null) throw new ArgumentNullException(nameof(context));
-
- if (context.ModelType == typeof(ByteData))
- return true;
-
- return false;
- }
-
- /// <inheritdoc/>
- public override async Task<InputFormatterResult> ReadRequestBodyAsync(InputFormatterContext context)
- {
- var request = context.HttpContext.Request;
- var contentLength = request.ContentLength;
-
- var logger = context.HttpContext.RequestServices.GetRequiredService<ILogger<BytesInputFormatter>>();
-
- if (contentLength == null)
- {
- logger.LogInformation("Failed to read body as bytes. Content-Length is not set.");
- return await InputFormatterResult.FailureAsync();
- }
-
- if (contentLength == 0)
- {
- logger.LogInformation("Failed to read body as bytes. Content-Length is 0.");
- return await InputFormatterResult.FailureAsync();
- }
-
- var bodyStream = request.Body;
-
- var data = new byte[contentLength.Value];
- var bytesRead = await bodyStream.ReadAsync(data);
-
- if (bytesRead != contentLength)
- {
- logger.LogInformation("Failed to read body as bytes. Actual length of body is smaller than Content-Length.");
- return await InputFormatterResult.FailureAsync();
- }
-
- var extraByte = new byte[1];
- if (await bodyStream.ReadAsync(extraByte) != 0)
- {
- logger.LogInformation("Failed to read body as bytes. Actual length of body is greater than Content-Length.");
- return await InputFormatterResult.FailureAsync();
- }
-
- return await InputFormatterResult.SuccessAsync(new ByteData(data, request.ContentType));
- }
- }
-}