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Adding fluent formatter API
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5 files changed

+219
-3
lines changed

5 files changed

+219
-3
lines changed

‎src/ScriptCs.WebApi/Formatter.cs

+53
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,53 @@
1+
using System;
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using System.IO;
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using System.Net;
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using System.Net.Http;
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using System.Net.Http.Formatting;
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using System.Threading;
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using System.Threading.Tasks;
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namespace ScriptCs.WebApi
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{
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internal class Formatter : MediaTypeFormatter
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{
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private Func<Type, bool> _canReadType;
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private Func<Type, bool> _canWriteType;
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private Func<Type, Stream, HttpContent, IFormatterLogger, Task<object>> _readFromStream;
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private Func<Type, object, Stream, HttpContent, TransportContext, CancellationToken, Task> _writeToStream;
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public Formatter(
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Func<Type, bool> canReadType,
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Func<Type, bool> canWriteType,
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Func<Type, Stream, HttpContent, IFormatterLogger, Task<object>> readFromStream,
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Func<Type, object, Stream, HttpContent, TransportContext, CancellationToken, Task> writeToStream
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)
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{
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_canReadType = canReadType;
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_canWriteType = canWriteType;
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_readFromStream = readFromStream;
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_writeToStream = writeToStream;
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}
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public override Task<object> ReadFromStreamAsync(Type type, Stream readStream, HttpContent content, IFormatterLogger formatterLogger)
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{
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return _readFromStream(type, readStream, content, formatterLogger);
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}
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public override Task WriteToStreamAsync(Type type, object value, Stream writeStream, HttpContent content,
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TransportContext transportContext, CancellationToken cancellationToken)
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{
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return _writeToStream(type, value, writeStream, content, transportContext, cancellationToken);
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}
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public override bool CanReadType(Type type)
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{
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return _canReadType(type);
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}
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public override bool CanWriteType(Type type)
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{
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return _canWriteType(type);
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}
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}
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}

‎src/ScriptCs.WebApi/FormatterBuilder.cs

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1+
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Net;
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using System.Net.Http;
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using System.Net.Http.Formatting;
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using System.Net.Http.Headers;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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namespace ScriptCs.WebApi
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{
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public class FormatterBuilder
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{
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private Func<Type, bool> _canReadType;
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private Func<Type, bool> _canWriteType;
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private Func<Type, Stream, HttpContent, IFormatterLogger, Task<object>> _readFromStream;
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private Func<Type, object, Stream, HttpContent, TransportContext, CancellationToken, Task> _writeToStream;
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private readonly IList<MediaTypeMapping> _mappings;
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private readonly IList<MediaTypeHeaderValue> _supportedMediaTypes;
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private readonly IList<Encoding> _supportedEncodings;
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public FormatterBuilder()
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{
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_mappings = new List<MediaTypeMapping>();
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_supportedMediaTypes = new List<MediaTypeHeaderValue>();
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}
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public FormatterBuilder CanReadType(Func<Type, bool> condition)
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{
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_canReadType = condition;
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return this;
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}
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public FormatterBuilder CanWriteType(Func<Type, bool> condition)
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{
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_canWriteType = condition;
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return this;
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}
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public FormatterBuilder ReadFromStream(
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Func<Type, Stream, HttpContent, IFormatterLogger, Task<object>> readFromStream)
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{
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_readFromStream = readFromStream;
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return this;
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}
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public FormatterBuilder WriteToStream(
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Func<Type, object, Stream, HttpContent,TransportContext, CancellationToken, Task> writeToStream)
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{
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_writeToStream = writeToStream;
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return this;
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}
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public FormatterBuilder SupportMediaType(MediaTypeHeaderValue mediaType)
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{
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_supportedMediaTypes.Add(mediaType);
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return this;
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}
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public FormatterBuilder SupportMediaType(string mediaType)
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{
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_supportedMediaTypes.Add(new MediaTypeHeaderValue(mediaType));
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return this;
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}
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public FormatterBuilder SupportEncoding(Encoding encoding)
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{
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_supportedEncodings.Add(encoding);
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return this;
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}
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public FormatterBuilder MapQueryString(
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string parameterName,
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string parameterValue,
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MediaTypeHeaderValue mediaType)
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{
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_mappings.Add(new QueryStringMapping(parameterName, parameterValue, mediaType));
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return this;
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}
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public FormatterBuilder MapQueryString(
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string parameterName,
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string parameterValue,
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string mediaType)
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{
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_mappings.Add(new QueryStringMapping(parameterName, parameterValue, mediaType));
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return this;
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}
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public FormatterBuilder MapRequestHeader(
94+
string headerName,
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string headerValue,
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System.StringComparison valueComparison,
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bool isValueSubstring,
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string mediaType)
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{
100+
_mappings.Add(new RequestHeaderMapping(headerName, headerValue, valueComparison, isValueSubstring, mediaType));
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return this;
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}
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public FormatterBuilder MapRequestHeader(
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string headerName,
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string headerValue,
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System.StringComparison valueComparison,
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bool isValueSubstring,
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MediaTypeHeaderValue mediaType
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)
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{
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_mappings.Add(new RequestHeaderMapping(headerName, headerValue, valueComparison, isValueSubstring, mediaType));
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return this;
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}
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public FormatterBuilder MapUriExtension(
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string extension,
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string mediaType
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)
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{
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_mappings.Add(new UriPathExtensionMapping(extension, mediaType));
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return this;
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}
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public FormatterBuilder MapUriExtension(
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string extension,
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MediaTypeHeaderValue mediaType
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)
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{
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_mappings.Add(new UriPathExtensionMapping(extension, mediaType));
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return this;
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}
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public MediaTypeFormatter Build()
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{
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var formatter = new Formatter(_canReadType, _canWriteType, _readFromStream, _writeToStream);
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foreach (var mediaType in _supportedMediaTypes)
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{
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formatter.SupportedMediaTypes.Add(mediaType);
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}
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foreach (var mapping in _mappings)
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{
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formatter.MediaTypeMappings.Add(mapping);
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}
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foreach (var encoding in _supportedEncodings)
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{
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formatter.SupportedEncodings.Add(encoding);
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}
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return formatter;
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}
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}
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}

‎src/ScriptCs.WebApi/Properties/AssemblyInfo.cs

+3-3
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@@ -14,6 +14,6 @@
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[assembly: Guid("be92b3c5-a23a-4234-8856-162fb14ec2b1")]
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17-
[assembly: AssemblyVersion("0.1.0")]
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[assembly: AssemblyFileVersion("0.1.0")]
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[assembly: AssemblyInformationalVersion("0.1.0")]
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[assembly: AssemblyVersion("1.0.0")]
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[assembly: AssemblyFileVersion("1.0.0")]
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[assembly: AssemblyInformationalVersion("1.0.0")]

‎src/ScriptCs.WebApi/ScriptCs.WebApi.csproj

+2
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@@ -79,8 +79,10 @@
7979
</ItemGroup>
8080
<ItemGroup>
8181
<Compile Include="ControllerResolver.cs" />
82+
<Compile Include="Formatter.cs" />
8283
<Compile Include="IControllerTypeManager.cs" />
8384
<Compile Include="Properties\AssemblyInfo.cs" />
85+
<Compile Include="FormatterBuilder.cs" />
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<Compile Include="ScriptPack.cs" />
8587
<Compile Include="ControllerTypeManager.cs" />
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<Compile Include="WebApi.cs" />

‎src/ScriptCs.WebApi/WebApi.cs

+5
Original file line numberDiff line numberDiff line change
@@ -103,6 +103,11 @@ public IDisposable Start(string baseAddress)
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});
104104
}
105105

106+
public FormatterBuilder NewFormatter()
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{
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return new FormatterBuilder();
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}
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private void ApplyDefaultConfiguration(HttpConfiguration config,
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IEnumerable<Type> controllerTypes)
108113
{

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