Пример #1
0
        /// <summary>
        /// Create a resource listing
        /// </summary>
        /// <param name="actionContext">Current controller context</param>
        /// <param name="includeResourcePath">Should the resource path property be included in the response</param>
        /// <returns>A resrouce listing</returns>
        public static ResourceListing CreateResourceListing(HttpControllerContext controllerContext, bool includeResourcePath = false)
        {
            Uri uri          = controllerContext.Request.RequestUri;
            var loadAssembly = System.Configuration.ConfigurationManager.AppSettings["swagger:APIAseembly"];

            var version = Assembly.GetCallingAssembly().GetType().Assembly.GetName().Version.ToString();

            if (!string.IsNullOrEmpty(loadAssembly))
            {
                version = Assembly.Load(loadAssembly).GetName().Version.ToString();
            }
            ResourceListing rl = new ResourceListing()
            {
                apiVersion     = version,
                swaggerVersion = SWAGGER_VERSION,
                basePath       = uri.GetLeftPart(UriPartial.Authority) + HttpRuntime.AppDomainAppVirtualPath.TrimEnd('/'),
                apis           = new List <ResourceApi>()
            };

            if (includeResourcePath)
            {
                rl.resourcePath = controllerContext.ControllerDescriptor.ControllerName;
            }

            return(rl);
        }
Пример #2
0
        private static ResourceApiModel AddModelApiResponse(ResourceListing r, string targetTypeName)
        {
            if (!r.models.ContainsKey(targetTypeName))
            {
                var model = new ResourceApiModel();
                model.id         = targetTypeName;
                model.properties = new Dictionary <string, ResourceApiModelProperty>();
                var p = new ResourceApiModelProperty();
                p.type        = "bool";
                p.description = "Indicates whether the API call is success or not";
                model.properties.Add("Success", p);

                p             = new ResourceApiModelProperty();
                p.type        = "string";
                p.description = "Additional message for API result";
                model.properties.Add("Message", p);

                p             = new ResourceApiModelProperty();
                p.type        = "Exception";
                p.description = "In case catch an exception";
                model.properties.Add("Exception", p);


                r.models.TryAdd(targetTypeName, model);
                return(model);
            }
            else
            {
                return(null);
            }
        }
Пример #3
0
        private static void AddModelDataObject(ResourceListing r, Type type, List <Type> queue)
        {
            if (!r.models.ContainsKey(type.Name))
            {
                var model = new ResourceApiModel();
                model.id         = type.Name;
                model.properties = new Dictionary <string, ResourceApiModelProperty>();
                foreach (var pi in type.GetProperties())
                {
                    var ignore = pi.GetCustomAttribute <System.Runtime.Serialization.IgnoreDataMemberAttribute>();
                    if (ignore != null)
                    {
                        continue;
                    }
                    var p = new ResourceApiModelProperty();
                    switch (pi.PropertyType.Name)
                    {
                    case "List`1":
                        var dataObjType = pi.PropertyType.GetGenericArguments()[0];
                        AddTypeToProcessQueue(r, dataObjType, queue);
                        p.type = "Array";
                        var items = new Dictionary <string, string>();
                        items.Add("$ref", dataObjType.Name);
                        p.items = items;
                        break;

                    case "Nullable`1":
                        var dd = pi.PropertyType.GetGenericArguments()[0];
                        p.type = dd.Name;
                        AddTypeToProcessQueue(r, dd, queue);
                        break;

                    case "Dictionary`2":
                        p.type = string.Format("Array[{0},{1}]"
                                               , pi.PropertyType.GetGenericArguments()[0].Name
                                               , pi.PropertyType.GetGenericArguments()[1].Name);
                        break;

                    default:
                        p.type = pi.PropertyType.Name;
                        AddTypeToProcessQueue(r, pi.PropertyType, queue);
                        break;
                    }

                    //get description from xml
                    p.description = GetDocumentation(pi);
                    if (string.IsNullOrWhiteSpace(p.description))
                    {
                        p.description = NODESCRIPTION;
                    }
                    if (!model.properties.ContainsKey(pi.Name))
                    {
                        model.properties.Add(pi.Name, p);
                    }
                    //check if this is a nested data obj type, put into queue if yes
                }

                r.models.TryAdd(type.Name, model);
            }
        }
Пример #4
0
        /// <summary>
        /// Get the resource description of the api for swagger documentation
        /// </summary>
        /// <remarks>It is very convenient to have this information available for generating clients. This is the entry point for the swagger UI
        /// </remarks>
        /// <returns>JSON document representing structure of API</returns>
        public HttpResponseMessage Get(int type = 1)
        {
            var docProvider = (XmlCommentDocumentationProvider)GlobalConfiguration.Configuration.Services.GetDocumentationProvider();

            ResourceListing r = SwaggerGen.CreateResourceListing(ControllerContext);
            List <string>   uniqueControllers = new List <string>();

            foreach (var api in GlobalConfiguration.Configuration.Services.GetApiExplorer().ApiDescriptions)
            {
                string controllerName = api.ActionDescriptor.ControllerDescriptor.ControllerName;
                if (uniqueControllers.Contains(controllerName) ||
                    controllerName.ToUpper().Equals(SwaggerGen.SWAGGER.ToUpper()) ||
                    controllerName.ToLower().StartsWith("abp")
                    )
                {
                    continue;
                }

                uniqueControllers.Add(controllerName);

                //添加API
                ResourceApi rApi = SwaggerGen.CreateResourceApi(api);
                r.apis.Add(rApi);
            }

            HttpResponseMessage resp = new HttpResponseMessage();

            resp.Content = new ObjectContent <ResourceListing>(r, ControllerContext.Configuration.Formatters.JsonFormatter);

            return(resp);
        }
Пример #5
0
        private ResourceListing getDocs(HttpActionContext actionContext)
        {
            var assemblyType = (actionContext.ActionDescriptor as ReflectedHttpActionDescriptor).MethodInfo.DeclaringType;
            var docProvider  = new XmlCommentDocumentationProvider(); //(XmlCommentDocumentationProvider)GlobalConfiguration.Configuration.Services.GetDocumentationProvider();

            ResourceListing r = SwaggerGen.CreateResourceListing(actionContext);

            foreach (var api in GlobalConfiguration.Configuration.Services.GetApiExplorer().ApiDescriptions)
            {
                if (api.ActionDescriptor.ActionName.EndsWith("API"))//Ignore each Default API action
                {
                    continue;
                }

                string apiControllerName = api.ActionDescriptor.ControllerDescriptor.ControllerName;
                if (api.Route.Defaults.ContainsKey(SwaggerGen.SWAGGER) ||
                    apiControllerName.ToUpper().Equals(SwaggerGen.SWAGGER.ToUpper()))
                {
                    continue;
                }

                // Make sure we only report the current controller docs
                if (!apiControllerName.Equals(actionContext.ControllerContext.ControllerDescriptor.ControllerName))
                {
                    continue;
                }

                ResourceApi rApi = SwaggerGen.CreateResourceApi(api);
                r.apis.Add(rApi);

                ResourceApiOperation rApiOperation = SwaggerGen.CreateResourceApiOperation(r, api, docProvider);
                rApi.operations.Add(rApiOperation);

                foreach (var param in api.ParameterDescriptions)
                {
                    ResourceApiOperationParameter parameter = SwaggerGen.CreateResourceApiOperationParameter(r, api, param, docProvider);
                    rApiOperation.parameters.Add(parameter);
                }

                if (System.Configuration.ConfigurationManager.AppSettings["swagger:APITOKEN"] != null &&
                    System.Configuration.ConfigurationManager.AppSettings["swagger:APITOKEN"].Equals("true") &&
                    !api.ActionDescriptor.ActionName.EndsWith("API"))
                {
                    //添加Token
                    ResourceApiOperationParameter p = new ResourceApiOperationParameter();
                    p.name        = "ApiToken";
                    p.description = "Api Token";
                    p.paramType   = "path";
                    p.required    = true;
                    p.dataType    = "String";
                    rApiOperation.parameters.Insert(0, p);
                }

                SwaggerGen.CreateModel(r, api, docProvider);
                //r.models = new ResourceApiModel();
            }

            return(r);
        }
Пример #6
0
 private static void AddTypeToProcessQueue(ResourceListing r, Type type, List <Type> queue)
 {
     if (!queue.Contains(type) && //already in queue
         !r.models.ContainsKey(type.Name) &&//already handled
         !IsExceptType(type))     //only process Data Object
     {
         queue.Add(type);
     }
 }
Пример #7
0
        /// <summary>
        /// Creates an api operation
        /// </summary>
        /// <param name="api">Description of the api via the ApiExplorer</param>
        /// <param name="docProvider">Access to the XML docs written in code</param>
        /// <returns>An api operation</returns>
        public static ResourceApiOperation CreateResourceApiOperation(ResourceListing r, ApiDescription api, XmlCommentDocumentationProvider docProvider)
        {
            ResourceApiOperation rApiOperation = new ResourceApiOperation()
            {
                httpMethod    = api.HttpMethod.ToString(),
                nickname      = docProvider.GetNickname(api.ActionDescriptor),
                responseClass = docProvider.GetResponseClass(api.ActionDescriptor),
                summary       = docProvider.GetDocumentation(api.ActionDescriptor),
                notes         = docProvider.GetNotes(api.ActionDescriptor),
                parameters    = new List <ResourceApiOperationParameter>(),
            };

            if (string.IsNullOrEmpty(rApiOperation.notes) || rApiOperation.notes.Equals("No Documentation Found."))
            {
                rApiOperation.notes = rApiOperation.summary;
            }
            return(rApiOperation);
        }
Пример #8
0
        /// <summary>
        /// Creates an operation parameter
        /// </summary>
        /// <param name="api">Description of the api via the ApiExplorer</param>
        /// <param name="param">Description of a parameter on an operation via the ApiExplorer</param>
        /// <param name="docProvider">Access to the XML docs written in code</param>
        /// <returns>An operation parameter</returns>
        public static ResourceApiOperationParameter CreateResourceApiOperationParameter(ResourceListing r, ApiDescription api, ApiParameterDescription param, XmlCommentDocumentationProvider docProvider)
        {
            string paramType = (param.Source.ToString().Equals(FROMURI)) ? QUERY : BODY;
            var    dataType  = param.ParameterDescriptor.ParameterType.Name;

            switch (dataType)
            {
            case "List`1":
                var dataObjType = param.ParameterDescriptor.ParameterType.GetGenericArguments()[0];
                dataType = string.Format("Array[{0}]", dataObjType.Name);
                break;

            case "Nullable`1":
                var dd = param.ParameterDescriptor.ParameterType.GetGenericArguments()[0];
                dataType = dd.Name;
                break;

            case "Dictionary`2":

                dataType = string.Format("Array[{0},{1}]", param.ParameterDescriptor.ParameterType.GetGenericArguments()[0].Name,
                                         param.ParameterDescriptor.ParameterType.GetGenericArguments()[1].Name);
                break;

            default:
                if (!IsExceptType(param.ParameterDescriptor.ParameterType))
                {
                    AddModelDataObject(r, param.ParameterDescriptor.ParameterType);
                }
                break;
            }
            ResourceApiOperationParameter parameter = new ResourceApiOperationParameter()
            {
                paramType   = (paramType == "query" && api.RelativePath.IndexOf("{" + param.Name + "}") > -1) ? PATH : paramType,
                name        = param.Name,
                description = param.Name.Equals("sessionKey") ? "Login session" : (string.IsNullOrWhiteSpace(param.Documentation) ? NODESCRIPTION : param.Documentation),
                dataType    = dataType,
                required    = docProvider.GetRequired(param.ParameterDescriptor)
            };

            return(parameter);
        }
Пример #9
0
        public static void CreateModel(ResourceListing r, ApiDescription api, XmlCommentDocumentationProvider docProvider)
        {
            if (r.models == null)
            {
                r.models = new ConcurrentDictionary <string, object>();
            }

            ReflectedHttpActionDescriptor reflectedActionDescriptor = api.ActionDescriptor as ReflectedHttpActionDescriptor;

            if (reflectedActionDescriptor != null)
            {
                //this function will be called generating swagger API json
                //limitations
                //-only generating swagger models (API return type documentation) for return type is ApiResponse
                //--most calls fall into these 3 categories:
                //--ApiResponse<PageData<T>>
                //--ApiResponse<T>
                //--ApiResponse<T> where T is simple type such as object, string, int, etc.
                //-only generate detail when T is DataObject

                //implementation notes
                //-get the actual T
                //--when T is DataObject, add into a queue (i.e. a FIFO Stack) for next step processing
                //-loop until queue is empty
                //--process (add model details) for the first item in queue, remove it after processed
                //--during the processing, if found any property is type of DataObject, add the nested type into queue
                //-the reason to use a while loop with a queue is to avoid using recursive implementation which will throw a stack-overflow exception when it's too many nested types

                var         returnType = reflectedActionDescriptor.MethodInfo.ReturnType;
                List <Type> queue      = new List <Type>();//process queue
                AddTypeToProcessQueue(r, returnType, queue);
                //parameter handling
                var parameters = reflectedActionDescriptor.MethodInfo.GetParameters();
                if (parameters != null && parameters.Length > 0)
                {
                    foreach (var p in parameters)
                    {
                        if (p.ParameterType.IsGenericType)
                        {
                            var dataObjType = p.ParameterType.GetGenericArguments()[0];
                            AddTypeToProcessQueue(r, dataObjType, queue);
                        }
                        else
                        {
                            AddTypeToProcessQueue(r, p.ParameterType, queue);
                        }
                    }
                }
                if (returnType.IsGenericType)
                {
                    Type[] types = returnType.GetGenericArguments();
                    if (types[0].Name.Equals("PageData`1"))
                    {
                        var dataObjType = types[0].GetGenericArguments()[0];
                        AddTypeToProcessQueue(r, dataObjType, queue);
                        //ApiResponse_PageData_xxxxx
                        var model = AddModelApiResponse(r, "ApiResponse_PageData_" + dataObjType.Name);
                        if (model != null)
                        {
                            var p = new ResourceApiModelProperty();
                            p.type        = "Array";
                            p.description = "Page data set";
                            var items = new Dictionary <string, string>();
                            items.Add("$ref", "PageData_" + dataObjType.Name);
                            p.items = items;
                            model.properties.Add("Results", p);
                        }
                        if (!r.models.ContainsKey("PageData_" + dataObjType.Name))
                        {
                            model            = new ResourceApiModel();
                            model.id         = "PageData_" + dataObjType.Name;
                            model.properties = new Dictionary <string, ResourceApiModelProperty>();
                            var p = new ResourceApiModelProperty();
                            p.type        = "int";
                            p.description = "total no of qualified data";
                            model.properties.Add("TotalRecords", p);

                            p             = new ResourceApiModelProperty();
                            p.type        = "bool";
                            p.description = "whether has next page";
                            model.properties.Add("HasNextPage", p);

                            p             = new ResourceApiModelProperty();
                            p.type        = "int";
                            p.description = "curent page index, start from 0";
                            model.properties.Add("PageIndex", p);

                            p             = new ResourceApiModelProperty();
                            p.type        = "int";
                            p.description = "how many records in one page";
                            model.properties.Add("PageSize", p);

                            p             = new ResourceApiModelProperty();
                            p.type        = "Array";
                            p.description = "A page of data";
                            var items = new Dictionary <string, string>();
                            items.Add("$ref", dataObjType.Name);
                            p.items = items;
                            model.properties.Add("Results", p);

                            r.models.TryAdd("PageData_" + dataObjType.Name, model);
                        }
                    }
                    else if (returnType.Name.Equals("Page`1"))
                    {
                        var dataObjType = types[0];
                        AddTypeToProcessQueue(r, dataObjType, queue);
                        var paging = returnType.GetProperty("Paging");
                        if (paging != null)
                        {//add paging type manually
                            AddTypeToProcessQueue(r, paging.PropertyType, queue);
                        }
                        //Page_xxxxx

                        if (!r.models.ContainsKey("Page_" + dataObjType.Name))
                        {
                            var model = new ResourceApiModel();

                            model.id         = "Page_" + dataObjType.Name;
                            model.properties = new Dictionary <string, ResourceApiModelProperty>();

                            var p = new ResourceApiModelProperty();
                            p.type        = "Paging";
                            p.description = "Paging info";

                            model.properties.Add("Paging", p);

                            p             = new ResourceApiModelProperty();
                            p.type        = "Array";
                            p.description = "A page of data";
                            var items = new Dictionary <string, string>();
                            items.Add("$ref", dataObjType.Name);
                            p.items = items;
                            model.properties.Add("Records", p);
                            r.models.TryAdd("Page_" + dataObjType.Name, model);
                        }
                    }
                    else
                    {
                        var dataObjType = types[0];
                        AddTypeToProcessQueue(r, dataObjType, queue);
                    }
                }
                //process queue
                while (queue.Count > 0)
                {
                    var type = queue[0];
                    AddModelDataObject(r, queue[0], queue);
                    queue.Remove(type);
                }
            }
        }