.NET Core Swagger 的分组使, 以及相同Action能被多个分组公用,同时加载出尚未分组的数据出来
1.本文章参考(https://www.cnblogs.com/caijt/p/10739841.html)改写的 一对多分组模式。需要一对一的可以参考
2.本文主要讲的是 一对多 分组公用, 同时把尚未分组的加载出来
3.效果演示GIF图:
具体操作代码如下:
1.在项目创建一个目录（ApiGroup），然后创建三个类，分别为ApiGroupAttribute.cs（控制器特性），ApiGroupNames.css（系统分组枚举），GroupInfoAttribute.cs（给系统分组枚举值增加相关信息的特性，这个主要是用于在Swagger分组时可关联Title，Version，Description值）
ApiGroupAttribute.cs代码如下
/// <summary> /// 系统分组特性 /// </summary> public class ApiGroupAttribute : Attribute { public ApiGroupAttribute(params ApiGroupNames[] name) { GroupName = name; } public ApiGroupNames[] GroupName { get; set; } }
ApiGroupNames.cs代码如下
/// <summary> /// 系统分组枚举值 /// </summary> public enum ApiGroupNames { [GroupInfo(Title = "All", Description = "All接口", Version = "")] All = 0, [GroupInfo(Title = "尚未分组", Description = "尚未分组相关接口", Version = "")] NoGroup = 1, [GroupInfo(Title = "登录认证", Description = "登录认证相关接口", Version = "")] Login = 2, [GroupInfo(Title = "IT", Description = "登录认证相关接口", Version = "")] It = 3, [GroupInfo(Title = "人力资源", Description = "登录认证相关接口", Version = "")] Hr = 4, [GroupInfo(Title = "系统配置", Description = "系统配置相关接口", Version = "")] Config = 5 }
GroupInfoAttribute.cs代码如下
public class GroupInfoAttribute : Attribute { public string Title { get; set; } public string Version { get; set; } public string Description { get; set; } }
******** 打开Startup.cs文件修改ConfigureServices方法（为了方便查看，只列出关于Swagger分组的关键代码）*************
//1.0 ConfigureServices 里面swagger 的设置
#region swagger var openApiInfo = new OpenApiInfo { Version = "v1", Title = "WebApi", Description = "A simple example ASP.NET Core Web API", TermsOfService = new Uri("https://www.cnblogs.com/goodluckily/"), Contact = new OpenApiContact { Name = "雨太阳", Email = string.Empty, Url = new Uri("https://www.cnblogs.com/goodluckily/") }, License = new OpenApiLicense { Name = "许可证名字", Url = new Uri("https://www.cnblogs.com/goodluckily/") } }; services.AddSwaggerGen(c => { #region 分组方案二 //遍历ApiGroupNames所有枚举值生成接口文档，Skip(1)是因为Enum第一个FieldInfo是内置的一个Int值 typeof(ApiGroupNames).GetFields().Skip(1).ToList().ForEach(f => { //获取枚举值上的特性 var info = f.GetCustomAttributes(typeof(GroupInfoAttribute), false).OfType<GroupInfoAttribute>().FirstOrDefault(); openApiInfo.Title = info?.Title; openApiInfo.Version = info?.Version; openApiInfo.Description = info?.Description; c.SwaggerDoc(f.Name, openApiInfo); }); //判断接口归于哪个分组 c.DocInclusionPredicate((docName, apiDescription) => { if (!apiDescription.TryGetMethodInfo(out MethodInfo method)) return false; //1.全部接口 if (docName == "All") return true; //反射拿到控制器分组特性下的值 var actionlist = apiDescription.ActionDescriptor.EndpointMetadata.FirstOrDefault(x => x is ApiGroupAttribute); //2.得到尚未分组的接口*************** if (docName == "NoGroup") return actionlist == null ? true : false; //3.加载对应已经分好组的接口 if (actionlist != null) { //判断是否包含这个分组 var actionfilter = actionlist as ApiGroupAttribute; return actionfilter.GroupName.Any(x => x.ToString().Trim() == docName); } return false; }); #endregion //添加授权 //认证方式，此方式为全局添加 var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml"; var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile); c.IncludeXmlComments(xmlPath, true); });#endregion
2.0 Configure 里面swagger 的设置
#region Swagger app.UseSwagger(); app.UseSwaggerUI(c => { c.RoutePrefix = "swagger"; #region 分组方案二 //遍历ApiGroupNames所有枚举值生成接口文档，Skip(1)是因为Enum第一个FieldInfo是内置的一个Int值 typeof(ApiGroupNames).GetFields().Skip(1).ToList().ForEach(f => { //获取枚举值上的特性 var info = f.GetCustomAttributes(typeof(GroupInfoAttribute), false).OfType<GroupInfoAttribute>().FirstOrDefault(); c.SwaggerEndpoint($"/swagger/{f.Name}/swagger.json", info != null ? info.Title : f.Name); }); #endregion //swagger 默认折叠 //c.DocExpansion(Swashbuckle.AspNetCore.SwaggerUI.DocExpansion.None); //MiniProfiler用的 c.IndexStream = () => GetType().GetTypeInfo().Assembly.GetManifestResourceStream("WebApi.index.html"); });#endregion
然后你F6生成一下，没出错的话，就Ctrl+F5看看，正常的话就会在Swagger右上角看到分组了。
*********************具体在 WeatherForecastController 里面的使用***************
1.单个Action特性 [ApiGroup(ApiGroupNames.Config)]
2.多个Action特性 [ApiGroup(ApiGroupNames.Login,ApiGroupNames.It)]
..............
具体详细的Controller代码如下
[ApiController] [Route("[controller]")] public class WeatherForecastController : Controller { private readonly ILogger<WeatherForecastController> _logger; private readonly IHttpContextAccessor _accessor; public WeatherForecastController(ILogger<WeatherForecastController> logger, IHttpContextAccessor accessor) { _logger = logger; _accessor = accessor; } /// <summary> /// 多分组共用请求 /// </summary> /// <returns></returns> //[ProducesResponseType(201)] //[ProducesResponseType(400)] [HttpGet("getLoginAndIT")] [ApiGroup(ApiGroupNames.Login,ApiGroupNames.It)] public IActionResult GetLoginAndIT() { return Json("GetLoginAndIT ok"); } [HttpGet("getConfig")] [ApiGroup(ApiGroupNames.Config)] public IActionResult GetConfig() { return Json("Config ok"); } [HttpGet("getHr")] [ApiGroup(ApiGroupNames.Hr)] public IActionResult GetHr() { return Json("Hr ok"); } [HttpGet("getIt")] [ApiGroup(ApiGroupNames.It)] public IActionResult GetIt() { return Json("GetIt ok"); } /// <summary> /// 获取Miniprofiler Index的 Script (尚未分组的) /// </summary> /// <returns></returns> [HttpGet("getMiniprofilerScript")] public IActionResult getMiniprofilerScript() { var htmlstr = MiniProfiler.Current.RenderIncludes(_accessor.HttpContext); var script = htmlstr.Value; return Json(script); } }
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有疑问意见等,欢迎大家讨论.......
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