我正在尝试将swagger + swashbuckle添加到我的ASP.NET Core项目中。我可以启动并运行Swagger UI,但它完全是空的。我试着四处寻找并在https://github.com/domaindrivendev/Swashbuckle/issues/1058发现了类似的问题。这让我觉得可能路由是问题,所以我尝试使用[Route("testroute")]
给我的控制器一个明确的路由而不是类。这使得端点我添加了一条没有问题的路径。
由于向每个端点添加显式路由是非最佳的,我做错了什么以及如何修复它以获得显示所有端点的招摇?
我的创业公司集成了招摇
public class Startup
{
public Startup(IHostingEnvironment env)
{
var builder = new ConfigurationBuilder()
.SetBasePath(env.ContentRootPath)
.AddJsonFile("appsettings.json", optional: true , reloadOnChange: true);
Configuration = builder.Build();
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().AddJsonOptions(x => x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore);
// Register the Swagger generator, defining one or more Swagger documents
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info { Title = "My API", Version = "v1" });
});
services.AddDbContext<PromotionContext>(options => options.UseSqlServer(Configuration["ConnectionStrings:Jasmine"]));
services.AddTransient<PromotionDbInitializer>();
services.AddTransient<IComponentHelper, ComponentHelper>();
services.AddTransient<IComponentFileHelper, ComponentFileHelper>();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env, PromotionDbInitializer promotionSeeder)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Home/Error");
}
app.UseStaticFiles();
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");
});
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Promotion}/{action=Index}/{id?}");
});
//Because there is not a seed method built into the EF migrations pipeline in EFCore this seeding method will interfere with the migrations when attempting to deploy the database
//uncomment if you need to seed
//promotionSeeder.Seed().Wait();
}
}
我的控制器,其中GetAll和Post方法显示在testroute和testFormRoute下的swagger ui页面上,但Get和Delete方法没有显示
public class PromotionController : Controller
{
private PromotionContext context;
public PromotionController(PromotionContext _context)
{
context = _context;
}
public IActionResult Index()
{
return View();
}
[HttpGet]
[Route("testroute")]
public IActionResult GetAll()
{
try
{
var result = context.Promotions
.Include(promotion => promotion.CombinabilityType)
.Include(promotion => promotion.ValueType)
.Include(promotion => promotion.Currency)
.Include(promotion => promotion.Components)
.ThenInclude(component => component.TargetType)
.ToList();
return Ok(result);
}
catch(Exception ex)
{
return StatusCode(500);
}
}
public IActionResult Get(string promoCode)
{
try
{
var result = context.Promotions
.Include(promotion => promotion.CombinabilityType)
.Include(promotion => promotion.ValueType)
.Include(promotion => promotion.Currency)
.Include(promotion => promotion.Components)
.ThenInclude(component => component.TargetType)
.FirstOrDefault(x => x.PromoCode == promoCode);
return Ok(result);
}
catch(Exception ex)
{
return StatusCode(500);
}
}
[HttpPost]
[Route("testFormRoute")]
public IActionResult Post([FromForm] Promotion newPromotion)
{
try
{
context.Promotions.Add(newPromotion);
context.SaveChanges();
}
catch(DbUpdateException ex)
{
return StatusCode(500);
}
return Ok();
}
[HttpDelete]
public IActionResult Delete(string promoCode)
{
try
{
var promotion = context.Promotions.FirstOrDefault(x => x.PromoCode == promoCode);
if(promotion != null)
{
context.Promotions.Remove(promotion);
context.SaveChanges();
}
}
catch(DbUpdateException ex)
{
return StatusCode(500);
}
return Ok();
}
}
答案 0 :(得分:2)
向您的控制器添加路由属性:
[Route("[controller]/[action]")]
public class PromotionController : Controller
{
...
并在您的操作上设置HttpGet属性:
[HttpGet]
public IActionResult GetAll()
{
...
[HttpGet("{promoCode}")]
public IActionResult Get(string promoCode)
{
...
您必须小心如何混合和匹配静态和动态路线。查看this article以获取有关asp.net核心中基于属性的路由的更多详细信息。
答案 1 :(得分:-1)
尝试更改
public class PromotionController : Controller
到
public class PromotionController : ApiController