private AspNetCoreOperationProcessorContext GetContext(ApiDescription apiDescription)
{
var operationDescription = new OpenApiOperationDescription {
Operation = new OpenApiOperation()
};
var swaggerSettings = new AspNetCoreOpenApiDocumentGeneratorSettings();
var document = new OpenApiDocument();
var schemaGeneratorSettings = new OpenApiDocumentGeneratorSettings();
var schemaGenerator = new OpenApiSchemaGenerator(schemaGeneratorSettings);
var schemaResolver = new OpenApiSchemaResolver(document, schemaGeneratorSettings);
swaggerSettings.SchemaGenerator = schemaGenerator;
var context = new AspNetCoreOperationProcessorContext(
document,
operationDescription,
GetType(),
GetType().GetMethod(nameof(SomeAction), BindingFlags.NonPublic | BindingFlags.Instance),
new OpenApiDocumentGenerator(swaggerSettings, schemaResolver),
schemaGenerator,
schemaResolver,
swaggerSettings,
new List <OpenApiOperationDescription>())
{
ApiDescription = apiDescription,
};
return(context);
}
/// <summary>Generates a Swagger specification for the given <see cref="ApiDescriptionGroupCollection"/>.</summary>
/// <param name="apiDescriptionGroups">The <see cref="ApiDescriptionGroupCollection"/>.</param>
/// <returns>The <see cref="OpenApiDocument" />.</returns>
/// <exception cref="InvalidOperationException">The operation has more than one body parameter.</exception>
public async Task <OpenApiDocument> GenerateAsync(ApiDescriptionGroupCollection apiDescriptionGroups)
{
var apiDescriptions = apiDescriptionGroups.Items
.Where(group =>
Settings.ApiGroupNames == null ||
Settings.ApiGroupNames.Length == 0 ||
Settings.ApiGroupNames.Contains(group.GroupName))
.SelectMany(g => g.Items)
.Where(apiDescription => apiDescription.ActionDescriptor is ControllerActionDescriptor)
.ToArray();
var document = await CreateDocumentAsync().ConfigureAwait(false);
var schemaResolver = new OpenApiSchemaResolver(document, Settings);
var apiGroups = apiDescriptions
.Select(apiDescription => new Tuple <ApiDescription, ControllerActionDescriptor>(apiDescription, (ControllerActionDescriptor)apiDescription.ActionDescriptor))
.GroupBy(item => item.Item2.ControllerTypeInfo.AsType())
.ToArray();
var usedControllerTypes = GenerateForControllers(document, apiGroups, schemaResolver);
document.GenerateOperationIds();
var controllerTypes = apiGroups.Select(k => k.Key).ToArray();
foreach (var processor in Settings.DocumentProcessors)
{
processor.Process(new DocumentProcessorContext(document, controllerTypes, usedControllerTypes, schemaResolver, Settings.SchemaGenerator, Settings));
}
Settings.PostProcess?.Invoke(document);
return(document);
}
/// <summary>
/// Generates Swagger document for the specified Azure Function classes, including only the listed Functions.
/// </summary>
/// <param name="azureFunctionClassTypes">The Azure Function classes (static classes)</param>
/// <param name="functionNames">The function names (defined by FunctionNameAttribute)</param>
/// <returns>The generated Swagger document</returns>
public async Task <OpenApiDocument> GenerateForAzureFunctionClassesAsync(IEnumerable <Type> azureFunctionClassTypes,
IList <string> functionNames)
{
var document = await CreateDocumentAsync().ConfigureAwait(false);
var schemaResolver = new OpenApiSchemaResolver(document, Settings);
var usedAzureFunctionClassTypes = new List <Type>();
foreach (var azureFunctionClassType in azureFunctionClassTypes)
{
var generator = new OpenApiDocumentGenerator(Settings, schemaResolver);
var isIncluded = await GenerateForAzureFunctionClassAsync(document, azureFunctionClassType,
generator, schemaResolver, functionNames);
if (isIncluded)
{
usedAzureFunctionClassTypes.Add(azureFunctionClassType);
}
}
document.GenerateOperationIds();
foreach (var processor in Settings.DocumentProcessors)
{
processor.Process(new DocumentProcessorContext(document, azureFunctionClassTypes,
usedAzureFunctionClassTypes, schemaResolver, Settings.SchemaGenerator, Settings));
}
return(document);
}
/// <summary>Generates a Swagger specification for the given controller types.</summary>
/// <param name="controllerTypes">The types of the controller.</param>
/// <returns>The <see cref="OpenApiDocument" />.</returns>
/// <exception cref="InvalidOperationException">The operation has more than one body parameter.</exception>
public async Task <OpenApiDocument> GenerateForControllersAsync(IEnumerable <Type> controllerTypes)
{
var document = await CreateDocumentAsync().ConfigureAwait(false);
var schemaResolver = new OpenApiSchemaResolver(document, Settings);
var usedControllerTypes = new List <Type>();
foreach (var controllerType in controllerTypes)
{
var generator = new OpenApiDocumentGenerator(Settings, schemaResolver);
var isIncluded = GenerateForController(document, controllerType, generator, schemaResolver);
if (isIncluded)
{
usedControllerTypes.Add(controllerType);
}
}
document.GenerateOperationIds();
foreach (var processor in Settings.DocumentProcessors)
{
processor.Process(new DocumentProcessorContext(document, controllerTypes,
usedControllerTypes, schemaResolver, Settings.SchemaGenerator, Settings));
}
return(document);
}
public void When_generating_multiple_types_then_they_are_appended_to_the_definitions()
{
//// Arrange
var classNames = new[]
{
"NSwag.Generation.WebApi.Tests.B",
"NSwag.Generation.WebApi.Tests.C"
};
//// Act
var document = new OpenApiDocument();
var settings = new JsonSchemaGeneratorSettings();
var schemaResolver = new OpenApiSchemaResolver(document, settings);
var generator = new JsonSchemaGenerator(settings);
foreach (var className in classNames)
{
var type = typeof(TypesToSwaggerTests).Assembly.GetType(className);
generator.Generate(type, schemaResolver);
}
var json = document.ToJson();
//// Assert
Assert.IsNotNull(json);
Assert.AreEqual(2, document.Definitions.Count);
}
protected override async Task <string> RunIsolatedAsync(AssemblyLoader.AssemblyLoader assemblyLoader)
{
var document = new OpenApiDocument();
var generator = new JsonSchemaGenerator(Settings);
var schemaResolver = new OpenApiSchemaResolver(document, Settings);
#if FullNet
var assemblies = PathUtilities.ExpandFileWildcards(AssemblyPaths)
.Select(path => Assembly.LoadFrom(path)).ToArray();
#else
var currentDirectory = DynamicApis.DirectoryGetCurrentDirectory();
var assemblies = PathUtilities.ExpandFileWildcards(AssemblyPaths)
.Select(path => assemblyLoader.Context.LoadFromAssemblyPath(PathUtilities.MakeAbsolutePath(path, currentDirectory))).ToArray();
#endif
var allExportedClassNames = assemblies.SelectMany(a => a.ExportedTypes).Select(t => t.FullName).ToList();
var matchedClassNames = ClassNames
.SelectMany(n => PathUtilities.FindWildcardMatches(n, allExportedClassNames, '.'))
.Distinct();
foreach (var className in matchedClassNames)
{
var type = assemblies.Select(a => a.GetType(className)).FirstOrDefault(t => t != null);
generator.Generate(type, schemaResolver);
}
return(document.ToJson(OutputType));
}
public async Task <OpenApiDocument> GenerateDocument(Assembly assembly)
{
var document = await CreateDocumentAsync().ConfigureAwait(false);
var schemaResolver = new OpenApiSchemaResolver(document, Settings);
var handlerTypes = GetAllHandlerTypes(assembly);
var usedHandlerTypes = new List <Type>();
foreach (var handlerType in handlerTypes)
{
var generator = new OpenApiDocumentGenerator(Settings, schemaResolver);
var isIncluded = GenerateForHandler(document, handlerType, generator, schemaResolver);
if (isIncluded)
{
usedHandlerTypes.Add(handlerType);
}
}
document.GenerateOperationIds();
foreach (var processor in Settings.DocumentProcessors)
{
processor.Process(new DocumentProcessorContext(document, handlerTypes,
usedHandlerTypes, schemaResolver, Settings.SchemaGenerator, Settings));
}
return(document);
}
internal Builder(IAppEntity app,
OpenApiDocument document,
OpenApiSchemaResolver schemaResolver,
OpenApiSchemaGenerator schemaGenerator)
{
Document = document;
AppName = app.Name;
ChangeStatusSchema = schemaGenerator.GenerateWithReference <JsonSchema>(typeof(ChangeStatusDto).ToContextualType(), schemaResolver);
}
private static List <OpenApiDocument> GetOpenApiDocumentSepareted(JsonSchemaGeneratorSettings settings, Assembly[] assemblies, List <string> classNames)
{
List <OpenApiDocument> result = new List <OpenApiDocument>();
foreach (var className in classNames)
{
var document = new OpenApiDocument();
var generator = new JsonSchemaGenerator(settings);
var schemaResolver = new OpenApiSchemaResolver(document, settings);
var type = assemblies.Select(a => a.GetType(className)).FirstOrDefault(t => t != null);
generator.Generate(type, schemaResolver);
result.Add(document);
}
return(result);
}
public async Task <OpenApiDocument> GenerateAsync(HttpContext httpContext, IAppEntity app, IEnumerable <ISchemaEntity> schemas, bool flat)
{
var document = CreateApiDocument(httpContext, app);
var schemaResolver = new OpenApiSchemaResolver(document, schemaSettings);
requestCache.AddDependency(app.UniqueId, app.Version);
foreach (var schema in schemas)
{
requestCache.AddDependency(schema.UniqueId, schema.Version);
}
var builder = new Builder(app, document, schemaResolver, schemaGenerator);
var validSchemas =
schemas.Where(x =>
x.SchemaDef.IsPublished &&
x.SchemaDef.Type != SchemaDefType.Component &&
x.SchemaDef.Fields.Count > 0);
var partitionResolver = app.PartitionResolver();
foreach (var schema in validSchemas)
{
var components = await appProvider.GetComponentsAsync(schema, httpContext.RequestAborted);
GenerateSchemaOperations(builder.Schema(schema.SchemaDef, partitionResolver, components, flat));
}
GenerateSharedOperations(builder.Shared());
var context =
new DocumentProcessorContext(document,
Enumerable.Empty <Type>(),
Enumerable.Empty <Type>(),
schemaResolver,
schemaGenerator,
schemaSettings);
foreach (var processor in schemaSettings.DocumentProcessors)
{
processor.Process(context);
}
return(document);
}
private List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> > AddOperationDescriptionsToDocument(
OpenApiDocument document, Type controllerType,
List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> > operations,
OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver)
{
var addedOperations = new List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> >();
var allOperations = new List <OpenApiOperationDescription>(operations.Count);
allOperations.AddRange(operations.Select(t => t.Item1));
foreach (var tuple in operations)
{
var operation = tuple.Item1;
var apiDescription = tuple.Item2;
var method = tuple.Item3;
var addOperation = RunOperationProcessors(
document,
apiDescription,
controllerType,
method,
operation,
allOperations,
swaggerGenerator,
schemaResolver);
if (addOperation)
{
var path = operation.Path.Replace("//", "/");
if (!document.Paths.TryGetValue(path, out var pathItem))
{
document.Paths[path] = pathItem = new OpenApiPathItem();
}
if (pathItem.ContainsKey(operation.Method))
{
throw new InvalidOperationException($"The method '{operation.Method}' on path '{path}' is registered multiple times.");
}
pathItem[operation.Method] = operation.Operation;
addedOperations.Add(tuple);
}
}
return(addedOperations);
}
private static OpenApiDocument GetOpenApiDocument(JsonSchemaGeneratorSettings settings, Assembly[] assemblies, List <string> classNames)
{
var document = new OpenApiDocument();
var generator = new JsonSchemaGenerator(settings);
var schemaResolver = new OpenApiSchemaResolver(document, settings);
//IEnumerable<string> matchedClassNames = ClassNames
// .SelectMany(n => PathUtilities.FindWildcardMatches(n, allExportedClassNames, '.'))
// .Distinct();
foreach (var className in classNames)
{
var type = assemblies.Select(a => a.GetType(className)).FirstOrDefault(t => t != null);
generator.Generate(type, schemaResolver);
}
//SchemaType outputType = SchemaType.Swagger2;
//return document.ToJson(outputType);
return(document);
}
public OpenApiDocument Generate(HttpContext httpContext, IAppEntity app, IEnumerable <ISchemaEntity> schemas, bool flat = false)
{
var document = CreateApiDocument(httpContext, app);
var schemaResolver = new OpenApiSchemaResolver(document, schemaSettings);
requestCache.AddDependency(app.UniqueId, app.Version);
var builder = new Builder(
app,
document,
schemaResolver,
schemaGenerator);
foreach (var schema in schemas.Where(x => x.SchemaDef.IsPublished))
{
requestCache.AddDependency(schema.UniqueId, schema.Version);
GenerateSchemaOperations(builder.Schema(schema.SchemaDef, flat));
}
GenerateSharedOperations(builder.Shared());
var context =
new DocumentProcessorContext(document,
Enumerable.Empty <Type>(),
Enumerable.Empty <Type>(),
schemaResolver,
schemaGenerator,
schemaSettings);
foreach (var processor in schemaSettings.DocumentProcessors)
{
processor.Process(context);
}
return(document);
}
// TODO: remove asyncness as most NSwag operations have been converted to sync.
private async Task <bool> RunOperationProcessorsAsync(OpenApiDocument document, Type staticAzureFunctionClassType, MethodInfo methodInfo,
OpenApiOperationDescription operationDescription, List <OpenApiOperationDescription> allOperations, OpenApiDocumentGenerator swaggerGenerator,
OpenApiSchemaResolver schemaResolver)
{
var context = new OperationProcessorContext(document, operationDescription, staticAzureFunctionClassType,
methodInfo, swaggerGenerator, Settings.SchemaGenerator, schemaResolver, Settings, allOperations);
// 1. Run from settings
foreach (var operationProcessor in Settings.OperationProcessors)
{
if (operationProcessor.Process(context) == false)
{
return(false);
}
}
// 2. Run from class attributes
var operationProcessorAttribute = methodInfo.DeclaringType.GetTypeInfo()
.GetCustomAttributes()
// 3. Run from method attributes
.Concat(methodInfo.GetCustomAttributes())
.Where(a => a.GetType().IsAssignableToTypeName("SwaggerOperationProcessorAttribute", TypeNameStyle.Name));
foreach (dynamic attribute in operationProcessorAttribute)
{
var operationProcessor = ObjectExtensions.HasProperty(attribute, "Parameters") ?
(IOperationProcessor)Activator.CreateInstance(attribute.Type, attribute.Parameters) :
(IOperationProcessor)Activator.CreateInstance(attribute.Type);
if (operationProcessor.Process(context) == false)
{
return(false);
}
}
return(true);
}
private async Task <bool> AddOperationDescriptionsToDocumentAsync(OpenApiDocument document, Type staticAzureFunctionClassType,
List <Tuple <OpenApiOperationDescription, MethodInfo> > operations, OpenApiDocumentGenerator swaggerGenerator,
OpenApiSchemaResolver schemaResolver)
{
var addedOperations = 0;
var allOps = operations.Select(t => t.Item1).ToList();
foreach (var o in operations)
{
var operation = o.Item1;
var method = o.Item2;
var addOperation = await RunOperationProcessorsAsync(document, staticAzureFunctionClassType, method,
operation, allOps, swaggerGenerator, schemaResolver);
if (addOperation)
{
var path = operation.Path.Replace("//", "/");
if (!document.Paths.ContainsKey(path))
{
document.Paths[path] = new OpenApiPathItem();
}
if (document.Paths[path].ContainsKey(operation.Method))
{
throw new InvalidOperationException("The method '" + operation.Method + "' on path '" + path + "' is registered multiple times");
}
document.Paths[path][operation.Method] = operation.Operation;
addedOperations++;
}
}
return(addedOperations > 0);
}
private async Task <bool> GenerateForAzureFunctionClassAsync(OpenApiDocument document, Type staticAzureFunctionClassType,
OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver, IList <string> functionNames)
{
var operations = new List <Tuple <OpenApiOperationDescription, MethodInfo> >();
foreach (var method in GetActionMethods(staticAzureFunctionClassType, functionNames))
{
var httpPaths = GetHttpPaths(method);
var httpMethods = GetSupportedHttpMethods(method);
foreach (var httpPath in httpPaths)
{
foreach (var httpMethod in httpMethods)
{
var operationDescription = new OpenApiOperationDescription
{
Path = httpPath,
Method = httpMethod,
Operation = new OpenApiOperation
{
IsDeprecated = method.GetCustomAttribute <ObsoleteAttribute>() != null,
OperationId = GetOperationId(document, staticAzureFunctionClassType.Name, method)
}
};
operations.Add(new Tuple <OpenApiOperationDescription, MethodInfo>(operationDescription, method));
}
}
}
return(await AddOperationDescriptionsToDocumentAsync(document, staticAzureFunctionClassType, operations,
swaggerGenerator, schemaResolver));
}
private List <Type> GenerateForControllers(
OpenApiDocument document,
IGrouping <Type, Tuple <ApiDescription, ControllerActionDescriptor> >[] apiGroups,
OpenApiSchemaResolver schemaResolver)
{
var usedControllerTypes = new List <Type>();
var swaggerGenerator = new OpenApiDocumentGenerator(Settings, schemaResolver);
var allOperations = new List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> >();
foreach (var controllerApiDescriptionGroup in apiGroups)
{
var controllerType = controllerApiDescriptionGroup.Key;
var hasIgnoreAttribute = controllerType.GetTypeInfo()
.GetCustomAttributes()
.GetAssignableToTypeName("SwaggerIgnoreAttribute", TypeNameStyle.Name)
.Any();
if (!hasIgnoreAttribute)
{
var operations = new List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> >();
foreach (var item in controllerApiDescriptionGroup)
{
var apiDescription = item.Item1;
var method = item.Item2.MethodInfo;
var actionHasIgnoreAttribute = method.GetCustomAttributes().GetAssignableToTypeName("SwaggerIgnoreAttribute", TypeNameStyle.Name).Any();
if (actionHasIgnoreAttribute)
{
continue;
}
var path = apiDescription.RelativePath;
if (!path.StartsWith("/", StringComparison.Ordinal))
{
path = "/" + path;
}
var controllerActionDescriptor = (ControllerActionDescriptor)apiDescription.ActionDescriptor;
var httpMethod = apiDescription.HttpMethod?.ToLowerInvariant() ?? OpenApiOperationMethod.Get;
var operationDescription = new OpenApiOperationDescription
{
Path = path,
Method = httpMethod,
Operation = new OpenApiOperation
{
IsDeprecated = method.GetCustomAttribute <ObsoleteAttribute>() != null,
OperationId = GetOperationId(document, controllerActionDescriptor, method),
Consumes = apiDescription.SupportedRequestFormats
.Select(f => f.MediaType)
.Distinct()
.ToList(),
Produces = apiDescription.SupportedResponseTypes
.SelectMany(t => t.ApiResponseFormats.Select(f => f.MediaType))
.Distinct()
.ToList()
}
};
operations.Add(new Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo>(operationDescription, apiDescription, method));
}
var addedOperations = AddOperationDescriptionsToDocument(document, controllerType, operations, swaggerGenerator, schemaResolver);
if (addedOperations.Any())
{
usedControllerTypes.Add(controllerApiDescriptionGroup.Key);
}
allOperations.AddRange(addedOperations);
}
}
UpdateConsumesAndProduces(document, allOperations);
return(usedControllerTypes);
}
private bool AddOperationDescriptionsToDocument(OpenApiDocument document, Type controllerType, List <Tuple <OpenApiOperationDescription, MethodInfo> > operations, OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver)
{
var addedOperations = 0;
var allOperation = operations.Select(t => t.Item1).ToList();
foreach (var tuple in operations)
{
var operation = tuple.Item1;
var method = tuple.Item2;
var addOperation = RunOperationProcessors(document, controllerType, method, operation, allOperation, swaggerGenerator, schemaResolver);
if (addOperation)
{
var path = operation.Path.Replace("//", "/");
// iiQ Custom
// .. Prevents "The method 'get' on path '/v1.0' is registered multiple times" exception
// .. Also guards for root pathed URLs such as "/v1.0" since all URLs are versioned in iiQ
if (path.Split(new char[] { '/' }).Length <= 2)
{
continue;
}
if (!document.Paths.ContainsKey(path))
{
document.Paths[path] = new OpenApiPathItem();
}
if (document.Paths[path].ContainsKey(operation.Method))
{
throw new InvalidOperationException("The method '" + operation.Method + "' on path '" + path + "' is registered multiple times " +
"(check the DefaultUrlTemplate setting [default for Web API: 'api/{controller}/{id}'; for MVC projects: '{controller}/{action}/{id?}']).");
}
document.Paths[path][operation.Method] = operation.Operation;
addedOperations++;
}
}
return(addedOperations > 0);
}
/// <exception cref="InvalidOperationException">The operation has more than one body parameter.</exception>
private bool GenerateForController(OpenApiDocument document, Type controllerType, OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver)
{
var hasIgnoreAttribute = controllerType.GetTypeInfo()
.GetCustomAttributes()
.GetAssignableToTypeName("SwaggerIgnoreAttribute", TypeNameStyle.Name)
.Any();
if (hasIgnoreAttribute)
{
return(false);
}
var operations = new List <Tuple <OpenApiOperationDescription, MethodInfo> >();
var currentControllerType = controllerType;
while (currentControllerType != null)
{
foreach (var method in GetActionMethods(currentControllerType))
{
var httpPaths = GetHttpPaths(controllerType, method).ToList();
var httpMethods = GetSupportedHttpMethods(method).ToList();
foreach (var httpPath in httpPaths)
{
foreach (var httpMethod in httpMethods)
{
var isPathAlreadyDefinedInInheritanceHierarchy =
operations.Any(o => o.Item1.Path == httpPath &&
o.Item1.Method == httpMethod &&
o.Item2.DeclaringType != currentControllerType &&
o.Item2.DeclaringType.IsAssignableToTypeName(currentControllerType.FullName, TypeNameStyle.FullName));
if (isPathAlreadyDefinedInInheritanceHierarchy == false)
{
var operationDescription = new OpenApiOperationDescription
{
Path = httpPath,
Method = httpMethod,
Operation = new OpenApiOperation
{
IsDeprecated = method.GetCustomAttribute <ObsoleteAttribute>() != null,
OperationId = GetOperationId(document, controllerType.Name, method, httpMethod)
}
};
operations.Add(new Tuple <OpenApiOperationDescription, MethodInfo>(operationDescription, method));
}
}
}
}
currentControllerType = currentControllerType.GetTypeInfo().BaseType;
}
return(AddOperationDescriptionsToDocument(document, controllerType, operations, swaggerGenerator, schemaResolver));
}
private List <Type> GenerateApiGroups(
OpenApiDocument document,
IGrouping <Type, Tuple <ApiDescription, ActionDescriptor> >[] apiGroups,
OpenApiSchemaResolver schemaResolver)
{
var usedControllerTypes = new List <Type>();
var swaggerGenerator = new OpenApiDocumentGenerator(Settings, schemaResolver);
var allOperations = new List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> >();
foreach (var apiGroup in apiGroups)
{
var controllerType = apiGroup.Key;
var hasIgnoreAttribute = controllerType != null && controllerType
.GetTypeInfo()
.GetCustomAttributes()
.GetAssignableToTypeName("SwaggerIgnoreAttribute", TypeNameStyle.Name)
.Any();
if (!hasIgnoreAttribute)
{
var operations = new List <Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo> >();
foreach (var item in apiGroup)
{
var apiDescription = item.Item1;
if (apiDescription.RelativePath == null)
{
continue;
}
var method = (item.Item2 as ControllerActionDescriptor)?.MethodInfo;
if (method != null)
{
var actionHasIgnoreAttribute = method.GetCustomAttributes().GetAssignableToTypeName("SwaggerIgnoreAttribute", TypeNameStyle.Name).Any();
if (actionHasIgnoreAttribute)
{
continue;
}
}
var path = apiDescription.RelativePath;
if (!path.StartsWith("/", StringComparison.Ordinal))
{
path = "/" + path;
}
var httpMethod = apiDescription.HttpMethod?.ToLowerInvariant() ?? (apiDescription.ParameterDescriptions.Where(p =>
{
return(p.Source == Microsoft.AspNetCore.Mvc.ModelBinding.BindingSource.Body);
}).Count() > 0 ? OpenApiOperationMethod.Post : OpenApiOperationMethod.Get);
var operationDescription = new OpenApiOperationDescription
{
Path = path,
Method = httpMethod,
Operation = new OpenApiOperation
{
IsDeprecated = IsOperationDeprecated(item.Item1, apiDescription.ActionDescriptor, method),
OperationId = GetOperationId(document, apiDescription, method, httpMethod),
Consumes = apiDescription.SupportedRequestFormats
.Select(f => f.MediaType)
.Distinct()
.ToList(),
Produces = apiDescription.SupportedResponseTypes
.SelectMany(t => t.ApiResponseFormats.Select(f => f.MediaType))
.Distinct()
.ToList()
}
};
operations.Add(new Tuple <OpenApiOperationDescription, ApiDescription, MethodInfo>(operationDescription, apiDescription, method));
}
var addedOperations = AddOperationDescriptionsToDocument(document, controllerType, operations, swaggerGenerator, schemaResolver);
if (addedOperations.Any() && apiGroup.Key != null)
{
usedControllerTypes.Add(apiGroup.Key);
}
allOperations.AddRange(addedOperations);
}
}
UpdateConsumesAndProduces(document, allOperations);
return(usedControllerTypes);
}
private bool AddOperationDescriptionsToDocument(OpenApiDocument document, Type controllerType, List <Tuple <OpenApiOperationDescription, MethodInfo> > operations, OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver)
{
var addedOperations = 0;
var allOperation = operations.Select(t => t.Item1).ToList();
foreach (var tuple in operations)
{
var operation = tuple.Item1;
var method = tuple.Item2;
var addOperation = RunOperationProcessors(document, controllerType, method, operation, allOperation, swaggerGenerator, schemaResolver);
if (addOperation)
{
var path = operation.Path.Replace("//", "/");
if (!document.Paths.ContainsKey(path))
{
document.Paths[path] = new OpenApiPathItem();
}
if (document.Paths[path].ContainsKey(operation.Method))
{
throw new InvalidOperationException("The method '" + operation.Method + "' on path '" + path + "' is registered multiple times " +
"(check the DefaultUrlTemplate setting [default for Web API: 'api/{controller}/{id}'; for MVC projects: '{controller}/{action}/{id?}']).");
}
document.Paths[path][operation.Method] = operation.Operation;
addedOperations++;
}
}
return(addedOperations > 0);
}
private bool GenerateForHandler(OpenApiDocument document, Type handlerType, OpenApiDocumentGenerator swaggerGenerator, OpenApiSchemaResolver schemaResolver)
{
var methodInfo = handlerType.GetMethod("Handle");
var isQuery = handlerType.IsAssignableToGenericType(typeof(IQueryRequestHandler <,>));
var httpMethod = isQuery ? OpenApiOperationMethod.Get : OpenApiOperationMethod.Post;
var httpPath = $"/rpc/{GetRequestTypeFullName(methodInfo)}";
var operationDescription = new OpenApiOperationDescription
{
Path = httpPath,
Method = httpMethod,
Operation = new OpenApiOperation
{
IsDeprecated = methodInfo.GetCustomAttribute <ObsoleteAttribute>() != null,
OperationId = GetOperationId(document, handlerType.Name)
}
};
return(AddOperationDescriptionsToDocumentAsync(document, handlerType, (operationDescription, methodInfo), swaggerGenerator, schemaResolver));
}