- 右键项目->属性->Nuget包管理 添加Swashbuckle.AspNetCore引用
![](https://img2020.cnblogs.com/blog/300118/202008/300118-20200810104833217-425248925.png)
public void ConfigureServices(IServiceCollection services)
{
services.AddControllers();
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
});
}
// Enable middleware to serve generated Swagger as a JSON endpoint.
app.UseSwagger();
// Enable middleware to serve swagger-ui (HTML, JS, CSS, etc.),
// specifying the Swagger JSON endpoint.
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
});
![](https://img2020.cnblogs.com/blog/300118/202008/300118-20200810110023720-24471775.png)
![](https://img2020.cnblogs.com/blog/300118/202008/300118-20200810110452724-930177782.png)
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo { Title = "My API", Version = "v1" });
var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
c.IncludeXmlComments(xmlPath, true); //添加控制器层注释(true表示显示控制器注释)
});
![](https://img2020.cnblogs.com/blog/300118/202008/300118-20200810110302788-710575538.png)