1个Visual Studio解决方案中的两个AspNetCore API项目--只有1个可以使用Swashbuckle/Swagger

Question

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<PackageReference Include="Microsoft.OpenApi" Version="1.2.3" />
<PackageReference Include="Swashbuckle.AspNetCore.Swagger" Version="5.6.3" />
<PackageReference Include="Swashbuckle.AspNetCore.SwaggerGen" Version="5.6.3" />
<PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="5.6.3" />

对于这两个项目，在*.csproj“ true

对于这两个项目，我都在startup.cs“ConfiguReservices（IServiceCollection services）”方法中添加了以下内容：

services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo
{
Version = "v1",
Title = "ToDo API",
Description = "A simple example ASP.NET Core Web API",
TermsOfService = new Uri("https://example.com/terms"),
Contact = new OpenApiContact
{
Name = "My Name",
Email = string.Empty,
Url = new Uri("https://example.com/twitter"),
},
License = new OpenApiLicense
{
Name = "Use under MIT",
Url = new Uri("https://example.com/license"),
}
});
var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
c.IncludeXmlComments(xmlPath, true);
});

app.UseDeveloperExceptionPage();

app.UseSwagger();
app.UseSwaggerUI(c =>
{
c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1"); c.DocumentTitle = "Todo APIs";
c.DocExpansion(DocExpansion.None);
c.RoutePrefix = string.Empty;
});

其中一个项目正确地创建了Swagger UI“index.html”和“Swagger.json”文件，但另一个项目没有。它只是像添加Swashbuckle/Swagger UI支持之前一样行事。

Answer 1

来回答我自己的问题：

正确支持Swagger UI的.NetCore项目在startup.cs文件的app.useExceptionHandler（）块中有以下代码块:`app.usesWagger（）；app.useswaggerUI(c=>{

c.SwaggerEndpoint("/swagger/v1/swagger.json", " API V1");
                
c.SwaggerEndpoint("/swagger/v2/swagger.json", " API V2");
 `enter code here`               c.DocumentTitle = "API";
c.DocExpansion(DocExpansion.None);
        `enter code here`        c.RoutePrefix = string.Empty;
            });

app.UseMvc();`

在我的第二个项目中替换了现有的“app.run（）”并用app.useExceptionHandler（）替换它之后，Swashbuckle创建了Swagger UI供我使用。