.netcore Swagger 生成 api接口文档

 1, 引用第三方包, 

Swashbuckle.AspNetCore

Swashbuckle.AspNetCore.Swagger

Swashbuckle.AspNetCore.SwaggerUI

最简单方法复制:

    <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />
    <PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="4.0.1" />
    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="4.0.1" />

2. startup.cs 

    //swagger
            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new Info
                {
                    Version = "v1",
                    Title = typeof(Startup).GetTypeInfo().Assembly.GetName().Name

                });
            });

3 

app.UseSwagger().UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", typeof(Startup).GetTypeInfo().Assembly.GetName().Name + "-v1");
});

4. Controllers 

对外action 加上请求方式

[HttpPost] [HttpGet]...

访问地址:http://localhost:{端口}/swagger/index.html