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Copy pathMetadataFeature.cs
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142 lines (116 loc) · 4.63 KB
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using System;
using System.Collections.Generic;
using System.Web;
using ServiceStack.Host.Handlers;
using ServiceStack.Metadata;
namespace ServiceStack
{
public class MetadataFeature : IPlugin
{
public string PluginLinksTitle { get; set; }
public Dictionary<string, string> PluginLinks { get; set; }
public string DebugLinksTitle { get; set; }
public Dictionary<string, string> DebugLinks { get; set; }
public Action<IndexOperationsControl> IndexPageFilter { get; set; }
public Action<OperationControl> DetailPageFilter { get; set; }
public MetadataFeature()
{
PluginLinksTitle = "Plugin Links:";
PluginLinks = new Dictionary<string, string>();
DebugLinksTitle = "Debug Info:";
DebugLinks = new Dictionary<string, string> {
{"operations/metadata", "Operations Metadata"},
};
}
public void Register(IAppHost appHost)
{
appHost.CatchAllHandlers.Add(ProcessRequest);
}
public virtual IHttpHandler ProcessRequest(string httpMethod, string pathInfo, string filePath)
{
var pathParts = pathInfo.TrimStart('/').Split('/');
if (pathParts.Length == 0) return null;
return GetHandlerForPathParts(pathParts);
}
private IHttpHandler GetHandlerForPathParts(string[] pathParts)
{
var pathController = string.Intern(pathParts[0].ToLower());
if (pathParts.Length == 1)
{
if (pathController == "metadata")
return new IndexMetadataHandler();
return null;
}
var pathAction = string.Intern(pathParts[1].ToLower());
if (pathAction == "wsdl")
{
if (pathController == "soap11")
return new Soap11WsdlMetadataHandler();
if (pathController == "soap12")
return new Soap12WsdlMetadataHandler();
}
if (pathAction != "metadata") return null;
switch (pathController)
{
case "json":
return new JsonMetadataHandler();
case "xml":
return new XmlMetadataHandler();
case "jsv":
return new JsvMetadataHandler();
case "soap11":
return new Soap11MetadataHandler();
case "soap12":
return new Soap12MetadataHandler();
case "operations":
return new CustomResponseHandler((httpReq, httpRes) =>
HostContext.AppHost.HasAccessToMetadata(httpReq, httpRes)
? HostContext.Metadata.GetOperationDtos()
: null, "Operations");
default:
string contentType;
if (HostContext.ContentTypes
.ContentTypeFormats.TryGetValue(pathController, out contentType))
{
var format = ContentFormat.GetContentFormat(contentType);
return new CustomMetadataHandler(contentType, format);
}
break;
}
return null;
}
}
public static class MetadataFeatureExtensions
{
public static MetadataFeature AddPluginLink(this MetadataFeature metadata, string href, string title)
{
if (metadata != null)
{
if (HostContext.Config.HandlerFactoryPath != null && href[0] == '/')
href = "/" + HostContext.Config.HandlerFactoryPath + href;
metadata.PluginLinks[href] = title;
}
return metadata;
}
public static MetadataFeature RemovePluginLink(this MetadataFeature metadata, string href)
{
metadata.PluginLinks.Remove(href);
return metadata;
}
public static MetadataFeature AddDebugLink(this MetadataFeature metadata, string href, string title)
{
if (metadata != null)
{
if (HostContext.Config.HandlerFactoryPath != null && href[0] == '/')
href = "/" + HostContext.Config.HandlerFactoryPath + href;
metadata.DebugLinks[href] = title;
}
return metadata;
}
public static MetadataFeature RemoveDebugLink(this MetadataFeature metadata, string href)
{
metadata.DebugLinks.Remove(href);
return metadata;
}
}
}