第一步：在nuget程序包管理中搜索“Swashbuckle”包，然后进行安装（注：如果是.net core api请安装Sawshbuckle aspnetcore）。
第二步：打开项目App_Start文件夹，修改SwaggerConfig.cs配置文件
我这里仅仅是修改swagger文档的标题
第三步：创建主项目的xml注释文档：
右键项目→属性→生成→选中下方的 "XML文档文件" 然后保存
如果是其他类库项目，比如实体类库，用于创建接口请求参数实体或返回参数实体项目，需要在swagger文档中展示备注时，可在启动项中添加配置：
c.IncludeXmlComments(XmlCommentsHelper.XmlCommentsPath);c.IncludeXmlComments(XmlCommentsHelper.ModelXmlCommentsPath);
/// <summary> /// 需要展示在swagger文档中实体XML路径 /// </summary> public class XmlCommentsHelper { /// <summary> /// XML注释路径 /// </summary> public static string XmlCommentsPath { get { string path = string.Format("{0}/bin/MustWinLotteryWebApi.xml", System.AppDomain.CurrentDomain.BaseDirectory); return path; } } /// <summary> /// 模型XML注释路径 /// </summary> public static string ModelXmlCommentsPath { get { string path = string.Format("{0}/bin/MustWinLotteryWebApi.Model.xml", System.AppDomain.CurrentDomain.BaseDirectory); return path; } } }完成以上操作后，可直接启动webapi项目，然后在接口地址后面输入 /swagger （默认是英文的，如果需要中文显示 还需要做汉化处理）
以下是对swagger文档进行汉化处理方法：
第一步：在nuget程序包管理中搜索“Swagger.Net”包和“Swagger.Net.UI”，然后进行安装。
第二步：安装完成后，注释掉SwaggerNet类中的assembly
第三步：创建一个“SwaggerControllerDescProvider”类，用于对swagger文档中的内容进行汉化处理。
/// <summary> /// swagger显示控制器的描述 /// </summary> public class SwaggerControllerDescProvider : ISwaggerProvider { private readonly ISwaggerProvider _swaggerProvider; private static ConcurrentDictionary<string, SwaggerDocument> _cache = new ConcurrentDictionary<string, SwaggerDocument>(); private readonly string _xml; /// <summary> /// /// </summary> /// <param name="swaggerProvider"></param> /// <param name="xml">xml文档路径</param> public SwaggerControllerDescProvider(ISwaggerProvider swaggerProvider, string xml) { _swaggerProvider = swaggerProvider; _xml = xml; } public SwaggerDocument GetSwagger(string rootUrl, string apiVersion) { var cacheKey = string.Format("{0}_{1}", rootUrl, apiVersion); SwaggerDocument srcDoc = null; //只读取一次 if (!_cache.TryGetValue(cacheKey, out srcDoc)) { srcDoc = _swaggerProvider.GetSwagger(rootUrl, apiVersion); srcDoc.vendorExtensions = new Dictionary<string, object> { { "ControllerDesc", GetControllerDesc() } }; _cache.TryAdd(cacheKey, srcDoc); } return srcDoc; } /// <summary> /// 从API文档中读取控制器描述 /// </summary> /// <returns>所有控制器描述</returns> public ConcurrentDictionary<string, string> GetControllerDesc() { string xmlpath = _xml; ConcurrentDictionary<string, string> controllerDescDict = new ConcurrentDictionary<string, string>(); if (File.Exists(xmlpath)) { XmlDocument xmldoc = new XmlDocument(); xmldoc.Load(xmlpath); string type = string.Empty, path = string.Empty, controllerName = string.Empty; string[] arrPath; int length = -1, cCount = "Controller".Length; XmlNode summaryNode = null; foreach (XmlNode node in xmldoc.SelectNodes("//member")) { type = node.Attributes["name"].Value; if (type.StartsWith("T:")) { //控制器 arrPath = type.Split('.'); length = arrPath.Length; controllerName = arrPath[length - 1]; if (controllerName.EndsWith("Controller")) { //获取控制器注释 summaryNode = node.SelectSingleNode("summary"); string key = controllerName.Remove(controllerName.Length - cCount, cCount); if (summaryNode != null && !string.IsNullOrEmpty(summaryNode.InnerText) && !controllerDescDict.ContainsKey(key)) { controllerDescDict.TryAdd(key, summaryNode.InnerText.Trim()); } } } } } return controllerDescDict; } }第四步：在SwaggerUI文件夹中，创建一个swagger_lang.js的js,用于对swagger进行汉化处理（注：这个文件必须添加，否则汉化将失败）
swagger_lang.js 文件中的js内容如下：
/// <summary>/// 中文转换/// </summary>var SwaggerTranslator = (function () { //定时执行检测是否转换成中文,最多执行500次 即500*50/1000=25s var iexcute = 0, //中文语言包 _words = { "Warning: Deprecated": "警告：已过时", "Implementation Notes": "实现备注", "Response Class": "响应类", "Status": "状态", "Parameters": "参数", "Parameter": "参数", "Value": "值", "Description": "描述", "Parameter Type": "参数类型", "Data Type": "数据类型", "Response Messages": "响应消息", "HTTP Status Code": "HTTP状态码", "Reason": "原因", "Response Model": "响应模型", "Request URL": "请求URL", "Response Body": "响应体", "Response Code": "响应码", "Response Headers": "响应头", "Hide Response": "隐藏响应", "Headers": "头", "Try it out!": "试一下！", "Show/Hide": "显示/隐藏", "List Operations": "显示操作", "Expand Operations": "展开操作", "Raw": "原始", "can't parse JSON. Raw result": "无法解析JSON. 原始结果", "Model Schema": "模型架构", "Model": "模型", "apply": "应用", "Username": "用户名", "Password": "密码", "Terms of service": "服务条款", "Created by": "创建者", "See more at": "查看更多：", "Contact the developer": "联系开发者", "api version": "api版本", "Response Content Type": "响应Content Type", "fetching resource": "正在获取资源", "fetching resource list": "正在获取资源列表", "Explore": "浏览", "Show Swagger Petstore Example Apis": "显示 Swagger Petstore 示例 Apis", "Can't read from server. It may not have the appropriate access-control-origin settings.": "无法从服务器读取。可能没有正确设置access-control-origin。", "Please specify the protocol for": "请指定协议：", "Can't read swagger JSON from": "无法读取swagger JSON于", "Finished Loading Resource Information. Rendering Swagger UI": "已加载资源信息。正在渲染Swagger UI", "Unable to read api": "无法读取api", "from path": "从路径", "Click to set as parameter value": "点击设置参数", "server returned": "服务器返回" }, //定时执行转换 _translator2Cn = function () { if ($("#resources_container .resource").length > 0) { _tryTranslate(); } if ($("#explore").text() == "Explore" && iexcute < 500) { iexcute++; setTimeout(_translator2Cn, 50); } }, //设置控制器注释 _setControllerSummary = function () { $.ajax({ type: "get", async: true, url: $("#input_baseUrl").val(), dataType: "json", success: function (data) { var summaryDict = data.ControllerDesc; var id, controllerName, strSummary; $("#resources_container .resource").each(function (i, item) { id = $(item).attr("id"); if (id) { controllerName = id.substring(9); strSummary = summaryDict[controllerName]; if (strSummary) { var option = $(item).children(".heading").children(".options"); if ($(option).children(".controller-summary").length > 0) { $(option).children(".controller-summary").remove(); } $(option).prepend('<li class="controller-summary" title="' + strSummary + '">' + strSummary + '</li>'); } } }); } }); }, //尝试将英文转换成中文 _tryTranslate = function () { $('[data-sw-translate]').each(function () { $(this).html(_getLangDesc($(this).html())); $(this).val(_getLangDesc($(this).val())); $(this).attr('title', _getLangDesc($(this).attr('title'))); }); }, _getLangDesc = function (word) { return _words[$.trim(word)] !== undefined ? _words[$.trim(word)] : word; }; return { Translator: function () { $("#logo").html("公司名称").attr("href", "http://www.xx.com"); $('body').append('<style type="text/css">.controller-summary{color:#10a54a !important;word-break:keep-all;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;text-align:right;cursor:default;} </style>'); //设置控制器描述 _setControllerSummary(); _translator2Cn(); }, translate: function () { this.Translator(); } }})();//执行转换SwaggerTranslator.Translator();这里需要注意，新增的swagger_lang.js文件需要修改文件属性，将文件生成操作修改为“嵌入的资源”。
第五步：将创建的swagger_lang.js在SwaggerConfig文件中进行引用：
c.InjectJavaScript(thisAssembly, "MustWinLotteryWebApi.SwaggerUI.swagger_lang.js"); //引用中文包以上就是我对“.net framework中webapi使用swagger进行接口文档展示”的实现方式及汉化方式的整理，希望对各位码友有帮助。