1.添加Nuget
install-package Swashbuckle.AspNetCore -project XXX -version 6.4.0
2.添加静态类扩展方法
2.1.生成项目xml:选中项目 / 右键 / 属性 / 生成 / 输出 / 选中xml文档文件
2.2.system_v1:必须唯一不重复,且【options.SwaggerDoc("system_v1"】必须与【options.SwaggerEndpoint("/swagger/system_v1/】一致,不然会异常【Failed to load API definition; Fetch error: response status is 404 /swagger/system_v1/swagger.json】
/// <summary> /// Swagger 静态类 /// </summary> public static class SwaggerExtend { /// <summary> /// 添加服务: swagger /// </summary> /// <param name="services"></param> /// <returns></returns> public static void AddCustSwagger(this IServiceCollection services) { var version = "V1.0"; var apiName = "XXX系统"; services.AddSwaggerGen(options => { options.ResolveConflictingActions(apiDescriptions => apiDescriptions.First()); options.SwaggerDoc("system_v1", new OpenApiInfo { Version = version, Title = $"{apiName} API", Description = $"{apiName} {version} 接口服务" }); // 获取应用程序所在目录 var basePath = Path.GetDirectoryName(typeof(SwaggerExtend).Assembly.Location); var xmlPath = Path.Combine(basePath, "ProjectName.xml"); // swagger界面默认只显示 方法&字段 注释,不显示 控制器注释 // 第二个参数为true, 则是controller的注释 //options.IncludeXmlComments(xmlPath); options.IncludeXmlComments(xmlPath, true); }); } /// <summary> /// 添加中间件: swagger /// </summary> /// <param name="app"></param> public static void UseCustSwagger(this IApplicationBuilder app) { app.UseSwagger(); app.UseSwaggerUI(options => { options.SwaggerEndpoint("/swagger/system_v1/swagger.json", "系统API"); // 默认路径为:/swagger/index.html // 路由前缀 - 设置为空,可直接跳转到swagger页面:/index.html // api测试可设置为空,部署时容易与前端路由冲突 options.RoutePrefix = string.Empty; }); } }
3.StartUp注册服务,添加中间件
public void ConfigureServices(IServiceCollection services) { services.AddCustSwagger(); } public void Configure(IApplicationBuilder app, IWebHostEnvironment env) { app.UseCustSwagger(); }
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