78 lines
3.1 KiB
Markdown
78 lines
3.1 KiB
Markdown
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---
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title: Arranging Operations Alphabetically in Swashbuckle Swagger
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localeTitle: 在Swashbuckle Swagger中按字母顺序排列操作
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---
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[Swashbuckle](https://github.com/domaindrivendev/Swashbuckle)无缝地向WebAPI项目添加了[Swagger](http://swagger.io/) 。但是，页面上的操作不按字母顺序显示。
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虽然操作不会按字母顺序显示，但Swashbuckle允许使用自定义过滤器并使用少量编码，顺序可以按字母顺序显示。
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## 代码示例
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下面的代码创建了一个[DocumentFilter](https://github.com/domaindrivendev/Swashbuckle#documentfilter) ，然后将其应用于[此处](https://github.com/domaindrivendev/Swashbuckle#modifying-generated-operations)概述的最终文档。
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```
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using Swashbuckle.Swagger;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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namespace YourNamespace.Swagger.Extensions
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{
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public class CustomDocumentFilter : IDocumentFilter
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{
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public void Apply(SwaggerDocument swaggerDoc, SchemaRegistry schemaRegistry, System.Web.Http.Description.IApiExplorer apiExplorer)
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{
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//make operations alphabetic
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var paths = swaggerDoc.paths.OrderBy(e => e.Key).ToList();
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swaggerDoc.paths = paths.ToDictionary(e => e.Key, e => e.Value);
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//controller comments do not get added to swagger docs. This is how to add them.
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AddControllerDescriptions(swaggerDoc, apiExplorer);
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}
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private static void AddControllerDescriptions(SwaggerDocument swaggerDoc, System.Web.Http.Description.IApiExplorer apiExplorer)
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{
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var doc = new YourPortal.Areas.HelpPage.XmlDocumentationProvider(GetXmlCommentsPath());
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List<Tag> lst = new List<Tag>();
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var desc = apiExplorer.ApiDescriptions;
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ILookup<HttpControllerDescriptor, ApiDescription> apiGroups = desc.ToLookup(api => api.ActionDescriptor.ControllerDescriptor);
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foreach (var apiGroup in apiGroups)
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{
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string tagName = apiGroup.Key.ControllerName;
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var tag = new Tag { name = tagName };
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var apiDoc = doc.GetDocumentation(apiGroup.Key);
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if (!String.IsNullOrWhiteSpace(apiDoc))
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tag.description = apiDoc;
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lst.Add(tag);
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}
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if (lst.Count() > 0)
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swaggerDoc.tags = lst.ToList();
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}
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private static string GetXmlCommentsPath()
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{
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return System.Web.Hosting.HostingEnvironment.MapPath("~/App_Data/YourPortal.xml");
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}
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}
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}
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```
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现在您可以像这样简单地将它添加到配置文件中
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```
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.EnableSwagger(c =>
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{
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...
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c.DocumentFilter<YourNamespace.Swagger.Extensions.CustomDocumentFilter>();
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...
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}
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);
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```
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## 参考文献：
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* [Swashbuckle](https://github.com/domaindrivendev/Swashbuckle)
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* [昂首阔步](http://swagger.io/)
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* [的DocumentFilter](https://github.com/domaindrivendev/Swashbuckle#documentfilter)
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* [上面代码的要点](https://gist.github.com/pallu/0f28e98fa89d2855a321)
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